stex update once more

git-svn-id: svn://tug.org/texlive/trunk@19548 c570f23f-e606-0410-a88d-b1316a301751

135 files changed, 12481 insertions, 3876 deletions

diff --git a/Master/texmf-dist/doc/latex/stex/assignment/assignment.pdf b/Master/texmf-dist/doc/latex/stex/assignment/assignment.pdf
index f2d9cb1cb43..ef791c28e01 100644
--- a/Master/texmf-dist/doc/latex/stex/assignment/assignment.pdf
+++ b/Master/texmf-dist/doc/latex/stex/assignment/assignment.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/cmathml/cmathml.pdf b/Master/texmf-dist/doc/latex/stex/cmathml/cmathml.pdf
index e625281a4a7..7c18fa7fbcf 100644
--- a/Master/texmf-dist/doc/latex/stex/cmathml/cmathml.pdf
+++ b/Master/texmf-dist/doc/latex/stex/cmathml/cmathml.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/cnx/cnx.pdf b/Master/texmf-dist/doc/latex/stex/cnx/cnx.pdf
index 9a56a09ba3e..f1f1b6824a3 100644
--- a/Master/texmf-dist/doc/latex/stex/cnx/cnx.pdf
+++ b/Master/texmf-dist/doc/latex/stex/cnx/cnx.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/dcm/README b/Master/texmf-dist/doc/latex/stex/dcm/README
new file mode 100644
index 00000000000..82799533796
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/dcm/README
@@ -0,0 +1,11 @@
+dcm.sty: An Infrastructure for marking up Dublin Core Metadata in LaTeX documents
+
+The dcm packge allows mark up Dublin Core Metadata in LaTeX documents that can be
+harvested by automated tools or exported to PDF.
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+$HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/dcm/README $
+ 
diff --git a/Master/texmf-dist/doc/latex/stex/dcm/dcm.pdf b/Master/texmf-dist/doc/latex/stex/dcm/dcm.pdf
new file mode 100644
index 00000000000..e240c089652
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/dcm/dcm.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/all.aux b/Master/texmf-dist/doc/latex/stex/example/background/all.aux
deleted file mode 100644
index dc50aac6bd6..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/all.aux
+++ /dev/null
@@ -1,28 +0,0 @@
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diff --git a/Master/texmf-dist/doc/latex/stex/example/background/all.idx b/Master/texmf-dist/doc/latex/stex/example/background/all.idx
deleted file mode 100644
index 0189e693a90..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/all.idx
+++ /dev/null
@@ -1,3 +0,0 @@
-\indexentry{function|hyperpage}{1}
-\indexentry{real!numbers|hyperpage}{1}
-\indexentry{numbers!real|hyperpage}{1}
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/all.ilg b/Master/texmf-dist/doc/latex/stex/example/background/all.ilg
deleted file mode 100644
index 9a97b1089c1..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/all.ilg
+++ /dev/null
@@ -1,6 +0,0 @@
-This is makeindex, version 2.15 [TeX Live 2009] (kpathsea + Thai support).
-Scanning input file all.idx....done (3 entries accepted, 0 rejected).
-Sorting entries....done (5 comparisons).
-Generating output file all.ind....done (15 lines written, 0 warnings).
-Output written in all.ind.
-Transcript written in all.ilg.
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/all.ind b/Master/texmf-dist/doc/latex/stex/example/background/all.ind
deleted file mode 100644
index b19d7a0f072..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/all.ind
+++ /dev/null
@@ -1,15 +0,0 @@
-\begin{theindex}
-
-  \item function, \hyperpage{1}
-
-  \indexspace
-
-  \item numbers
-    \subitem real, \hyperpage{1}
-
-  \indexspace
-
-  \item real
-    \subitem numbers, \hyperpage{1}
-
-\end{theindex}
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/all.log b/Master/texmf-dist/doc/latex/stex/example/background/all.log
deleted file mode 100644
index 76f13f0dfac..00000000000
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diff --git a/Master/texmf-dist/doc/latex/stex/example/background/all.out b/Master/texmf-dist/doc/latex/stex/example/background/all.out
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diff --git a/Master/texmf-dist/doc/latex/stex/example/background/all.tex.xml b/Master/texmf-dist/doc/latex/stex/example/background/all.tex.xml
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-    <metadata xml:id="sec.functions.p1" about="#sec.functions.p1" stex:srcref="functions.tex#textrange(from=1;0,to=10;12)">
-      <dc:title stex:srcref="functions.tex#textrange(from=1;0,to=11;13)" xml:id="sec.functions.p1.p1" about="#sec.functions.p1.p1">
-        <p xml:id="sec.functions.p1.p1.p1" about="#sec.functions.p1.p1.p1" stex:srcref="functions.tex#textrange(from=1;0,to=11;13)">Functions</p>
-      </dc:title>
-    </metadata>
-    <theory xml:id="functions" about="#functions" stex:srcref="functions.tex#textrange(from=2;0,to=10;12)">
-      <symbol name="cart" xml:id="cart.sym" about="#cart.sym" stex:srcref="functions.tex#textrange(from=3;0,to=3;55)"/>
-      <notation cd="functions" name="cart">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="functions" cr="fun" name="cart"/>
-            <exprlist name="args">
-              <expr name="arg"/>
-            </exprlist>
-          </om:OMA>
-        </prototype>
-        <rendering precedence="500">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <iterate name="args">
-              <separator>
-                <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\times}" xml:id="functions.m2" text="CROSSREFOP@(*)">
-                  <XMath>
-                    <XMApp role="CROSSREFOP">
-                      <XMTok cr="fun" role="CROSSREFOP"/>
-                      <XMTok meaning="times" role="MULOP">×</XMTok>
-                    </XMApp>
-                  </XMath>
-                </Math>
-              </separator>
-              <render name="arg"/>
-            </iterate>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="fun" xml:id="fun.sym" about="#fun.sym" stex:srcref="functions.tex#textrange(from=4;1,to=4;72)"/>
-      <notation cd="functions" name="fun">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="functions" cr="fun" name="fun"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-            <expr name="arg3"/>
-          </om:OMA>
-        </prototype>
-        <rendering argprec="          " precedence="200">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="functions.m5" text="arg:1">
-              <XMath>
-                <XMTok role="ID">arg:1</XMTok>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\colon}" xml:id="functions.m6" text="CROSSREFOP@(colon)">
-              <XMath>
-                <XMApp role="CROSSREFOP">
-                  <XMTok cr="fun" role="CROSSREFOP"/>
-                  <XMTok name="colon" role="METARELOP">:</XMTok>
-                </XMApp>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:2" xml:id="functions.m7" text="arg:2">
-              <XMath>
-                <XMTok role="ID">arg:2</XMTok>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\rightarrow}" xml:id="functions.m8" text="CROSSREFOP@(rightarrow)">
-              <XMath>
-                <XMApp role="CROSSREFOP">
-                  <XMTok cr="fun" role="CROSSREFOP"/>
-                  <XMTok name="rightarrow" role="ARROW">→</XMTok>
-                </XMApp>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:3" xml:id="functions.m9" text="arg:3">
-              <XMath>
-                <XMTok role="ID">arg:3</XMTok>
-              </XMath>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="inset" xml:id="inset.sym" about="#inset.sym" stex:srcref="functions.tex#textrange(from=5;1,to=5;46)"/>
-      <notation cd="functions" name="inset">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="functions" cr="fun" name="inset"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering argprec="          " precedence="650">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="functions.m12" text="arg:1">
-              <XMath>
-                <XMTok role="ID">arg:1</XMTok>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\in}" xml:id="functions.m13" text="CROSSREFOP@(element-of)">
-              <XMath>
-                <XMApp role="CROSSREFOP">
-                  <XMTok cr="fun" role="CROSSREFOP"/>
-                  <XMTok meaning="element-of" name="in" role="RELOP">∈</XMTok>
-                </XMApp>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:2" xml:id="functions.m14" text="arg:2">
-              <XMath>
-                <XMTok role="ID">arg:2</XMTok>
-              </XMath>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="function" xml:id="function.def.sym" about="#function.def.sym" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)"/>
-      <definition for="function" xml:id="functions.def" about="#functions.def" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-        <CMP xml:id="functions.def.p1" about="#functions.def.p1" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-          <p xml:id="functions.def.p1.p1" about="#functions.def.p1.p1" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-A <idx xml:id="functions.def.p1.p1.p1" about="#functions.def.p1.p1.p1" stex:srcref="functions.tex#textrange(from=7;68,to=8;21)"><idt><term cd="functions" name="function" role="definiendum" xml:id="functions.def.p1.p1.p1.p1" about="#functions.def.p1.p1.p1.p1" stex:srcref="functions.tex#textrange(from=7;68,to=8;21)">function</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">function</text></idp></ide></idx> <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{A}{B}" xml:id="functions.def.p1.p1.m1" text="fun@(f, A, B)"><XMath><XMApp><XMTok meaning="fun" name="fun" omcd="functions"/><XMTok role="UNKNOWN" font="italic">f</XMTok><XMTok role="UNKNOWN" font="italic">A</XMTok><XMTok role="UNKNOWN" font="italic">B</XMTok></XMApp></XMath></Math> is a left-total, right-unique relation in <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\cart{A,B}" xml:id="functions.def.p1.p1.m2" text="cart@(list@(A, B))"><XMath><XMApp><XMTok meaning="cart" name="cart" omcd="functions"/><XMApp><XMTok meaning="list" role="FENCED" separators=","/><XMTok role="UNKNOWN" font="italic">A</XMTok><XMTok role="UNKNOWN" font="italic">B</XMTok></XMApp></XMApp></XMath></Math>
-</p>
-        </CMP>
-      </definition>
-    </theory>
-  </omgroup>
-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "all"
-     %%% End:-->
-  <omgroup layout="sectioning" xml:id="sec.reals" about="#sec.reals" stex:srcref="reals.tex#textrange(from=1;0,to=16;13)">
-    <metadata xml:id="sec.reals.p1" about="#sec.reals.p1" stex:srcref="reals.tex#textrange(from=1;0,to=15;12)">
-      <dc:title stex:srcref="reals.tex#textrange(from=1;0,to=16;13)" xml:id="sec.reals.p1.p1" about="#sec.reals.p1.p1">
-        <p xml:id="sec.reals.p1.p1.p1" about="#sec.reals.p1.p1.p1" stex:srcref="reals.tex#textrange(from=1;0,to=16;13)">Real Numbers</p>
-      </dc:title>
-    </metadata>
-    <theory xml:id="reals" about="#reals" stex:srcref="reals.tex#textrange(from=2;0,to=15;12)">
-      <symbol name="RealNumbers" xml:id="RealNumbers.sym" about="#RealNumbers.sym" stex:srcref="reals.tex#textrange(from=3;1,to=3;33)"/>
-      <notation cd="reals" name="RealNumbers">
-        <prototype>
-          <om:OMS cd="reals" name="RealNumbers"/>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="reals.m1" text="R">
-            <XMath>
-              <XMTok role="UNKNOWN" font="blackboard">R</XMTok>
-            </XMath>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="absval" xml:id="absval.sym" about="#absval.sym" stex:srcref="reals.tex#textrange(from=4;1,to=4;43)"/>
-      <notation cd="reals" name="absval">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="reals" cr="fun" name="absval"/>
-            <expr name="arg1"/>
-          </om:OMA>
-        </prototype>
-        <rendering argprec="          " precedence="2000">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{|}" xml:id="reals.m2" text="CROSSREFOP@(|)">
-              <XMath>
-                <XMApp role="CROSSREFOP">
-                  <XMTok cr="fun" role="CROSSREFOP"/>
-                  <XMTok role="VERTBAR">|</XMTok>
-                </XMApp>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="reals.m3" text="arg:1">
-              <XMath>
-                <XMTok role="ID">arg:1</XMTok>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{|}" xml:id="reals.m4" text="CROSSREFOP@(|)">
-              <XMath>
-                <XMApp role="CROSSREFOP">
-                  <XMTok cr="fun" role="CROSSREFOP"/>
-                  <XMTok role="VERTBAR">|</XMTok>
-                </XMApp>
-              </XMath>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="rfrac" xml:id="rfrac.sym" about="#rfrac.sym" stex:srcref="reals.tex#textrange(from=5;1,to=5;33)"/>
-      <notation cd="reals" name="rfrac">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="reals" cr="fun" name="rfrac"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="reals.m5" text="arg:1 / arg:2">
-            <XMath>
-              <XMApp>
-                <XMTok meaning="divide" role="MULOP" style="text"/>
-                <XMTok role="ID">arg:1</XMTok>
-                <XMTok role="ID">arg:2</XMTok>
-              </XMApp>
-            </XMath>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="real-numbers" xml:id="real-numbers.def.sym" about="#real-numbers.def.sym" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)"/>
-      <definition for="real-numbers" xml:id="reals.def" about="#reals.def" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-        <CMP xml:id="reals.def.p1" about="#reals.def.p1" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-          <p xml:id="reals.def.p1.p1" about="#reals.def.p1.p1" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-We denote the set of <idx xml:id="reals.def.p1.p1.p1" about="#reals.def.p1.p1.p1" stex:srcref="reals.tex#textrange(from=7;27,to=8;47)"><idt><term cd="reals" name="real-numbers" role="definiendum" xml:id="reals.def.p1.p1.p1.p1" about="#reals.def.p1.p1.p1.p1" stex:srcref="reals.tex#textrange(from=7;27,to=8;47)">real numbers</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">real</text></idp><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">numbers</text></idp></ide></idx> we all know and love with
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\RealNumbers" xml:id="reals.def.p1.p1.m1" text="RealNumbers"><XMath><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/></XMath></Math>.
-</p>
-        </CMP>
-      </definition>
-      <definition xml:id="absval.def" about="#absval.def" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-        <CMP xml:id="absval.def.p1" about="#absval.def.p1" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-          <p xml:id="absval.def.p1.p1" about="#absval.def.p1.p1" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-The absolute value <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{r}" xml:id="absval.def.p1.p1.m1" text="absval@(r)"><XMath><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMTok role="UNKNOWN" font="italic">r</XMTok></XMApp></XMath></Math> of a real number <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="r" xml:id="absval.def.p1.p1.m2" text="r"><XMath><XMTok role="UNKNOWN" font="italic">r</XMTok></XMath></Math>.
-</p>
-        </CMP>
-      </definition>
-    </theory>
-  </omgroup>
-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "all"
-     %%% End:-->
-</omdoc>
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/all.tex.xml.log b/Master/texmf-dist/doc/latex/stex/example/background/all.tex.xml.log
deleted file mode 100644
index 416640aa334..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/all.tex.xml.log
+++ /dev/null
@@ -1,49 +0,0 @@
-
-(Loading ../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/TeX.pool.ltxml... 0.15 sec)
-
-(Digesting /Users/kohlhase/stc/stex/example/background/all...
-(Processing all.tex...
-(Loading ../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml... 0.12 sec)
-(Loading ../../sty/omdoc/omdoc.cls.ltxml...
-(Loading ../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/article.cls.ltxml... 0.02 sec)
-(Loading ../../sty/sref/sref.sty.ltxml...
-(Loading ../../sty/omd/omd.sty.ltxml... 0.10 sec) 0.14 sec)
-(Loading ../../sty/omdoc/omdoc.sty.ltxml...
-(Loading ../../sty/omtext/omtext.sty.ltxml... 0.06 sec) 0.11 sec) 0.37 sec)
-(Loading ../../sty/stex.sty.ltxml...
-(Loading ../../sty/stex-logo.sty.ltxml... 0.02 sec)
-(Loading ../../sty/modules/modules.sty.ltxml... 0.04 sec)
-(Loading ../../sty/statements/statements.sty.ltxml... 0.04 sec)
-(Loading ../../sty/sproof/sproof.sty.ltxml... 0.03 sec)
-(Loading ../../sty/presentation/presentation.sty.ltxml... 0.02 sec)
-(Loading ../../sty/dcm/dcm.sty.ltxml... 0.05 sec) 0.35 sec)
-(Loading ../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/hyperref.sty.ltxml...
-(Loading ../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/url.sty.ltxml... 0.01 sec) 0.03 sec)
-(Loading ../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/amssymb.sty.ltxml...
-(Loading ../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/amsfonts.sty.ltxml... 0.01 sec) 0.05 sec)
-(Processing functions.tex... 0.49 sec)
-(Processing reals.tex... 0.03 sec) 1.60 sec) 1.64 sec)
-(Building...
-(Loading RelaxNG omdoc+ltxml...
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.openmath.org/OpenMath"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311. 1.70 sec)......... 1.96 sec)
-(Rewriting... 0.00 sec)
-(Math Parsing...19 formulae ...[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19]
-Math parsing succeeded:
-   ltx:XMArg: 7/7
-   ltx:XMath: 19/19
-Symbols assumed as simple identifiers (with # of occurences):
-   'A{italic}' (1), 'B{italic}' (1)
- 0.02 sec)
-(Finalizing... 0.01 sec)
-Conversion complete: 12 warnings.
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/all.thm b/Master/texmf-dist/doc/latex/stex/example/background/all.thm
deleted file mode 100644
index 094040394df..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/all.thm
+++ /dev/null
@@ -1,3 +0,0 @@
-\contentsline {STdefinitionEnv}{{\st@definition@kw }{1}{}}{1}{STtheoremAssEnv.1}
-\contentsline {STdefinitionEnv}{{\st@definition@kw }{2}{}}{1}{STtheoremAssEnv.2}
-\contentsline {STdefinitionEnv}{{\st@definition@kw }{3}{}}{1}{STtheoremAssEnv.3}
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/all.xml b/Master/texmf-dist/doc/latex/stex/example/background/all.xml
deleted file mode 100644
index cd9d3e6ae76..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/all.xml
+++ /dev/null
@@ -1,285 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?latexml searchpaths=".,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background"?>
-<?latexml class="omdoc"?>
-<?latexml package="stex"?>
-<?latexml package="hyperref,amssymb"?>
-<?latexml RelaxNGSchema="omdoc+ltxml"?>
-<omdoc xmlns="http://omdoc.org/ns" xmlns:stex="http://kwarc.info/ns/sTeX" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:om="http://www.openmath.org/OpenMath" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:omdoc="http://omdoc.org/ns" stex:srcref="all.tex#textrange(from=5;1,to=5;17)" xml:id="all.omdoc">
-  <omgroup layout="sectioning" xml:id="sec.functions" about="#sec.functions" stex:srcref="functions.tex#textrange(from=1;0,to=11;13)">
-    <metadata xml:id="sec.functions.p1" about="#sec.functions.p1" stex:srcref="functions.tex#textrange(from=1;0,to=10;12)">
-      <dc:title stex:srcref="functions.tex#textrange(from=1;0,to=11;13)" xml:id="sec.functions.p1.p1" about="#sec.functions.p1.p1">
-        <p xml:id="sec.functions.p1.p1.p1" about="#sec.functions.p1.p1.p1" stex:srcref="functions.tex#textrange(from=1;0,to=11;13)">Functions</p>
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-    </metadata>
-    <theory xml:id="functions" about="#functions" stex:srcref="functions.tex#textrange(from=2;0,to=10;12)">
-      <symbol name="cart" xml:id="cart.sym" about="#cart.sym" stex:srcref="functions.tex#textrange(from=3;0,to=3;55)"/>
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-        <rendering precedence="500">
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-                    <om:OMA>
-                      <om:OMV name=""/>
-                      <om:OMS cd="arith1" name="times"/>
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-                  <m:math display="inline">
-                    <m:mo cr="fun">×</m:mo>
-                  </m:math>
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-              <render name="arg"/>
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-            <m:mo egroup="fence" fence="true">)</m:mo>
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-      </notation>
-      <symbol name="fun" xml:id="fun.sym" about="#fun.sym" stex:srcref="functions.tex#textrange(from=4;1,to=4;72)"/>
-      <notation cd="functions" name="fun">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="functions" cr="fun" name="fun"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-            <expr name="arg3"/>
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-        </prototype>
-        <rendering argprec="          " precedence="200">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="functions.m5" text="arg:1">
-              <om:OMOBJ>
-                <om:OMV name="arg:1"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:1</m:mi>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\colon}" xml:id="functions.m6" text="CROSSREFOP@(colon)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMV name=""/>
-                  <om:OMV name=":"/>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mo cr="fun">:</m:mo>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:2" xml:id="functions.m7" text="arg:2">
-              <om:OMOBJ>
-                <om:OMV name="arg:2"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:2</m:mi>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\rightarrow}" xml:id="functions.m8" text="CROSSREFOP@(rightarrow)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMV name=""/>
-                  <om:OMV name="rightarrow"/>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mo cr="fun">→</m:mo>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:3" xml:id="functions.m9" text="arg:3">
-              <om:OMOBJ>
-                <om:OMV name="arg:3"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:3</m:mi>
-              </m:math>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="inset" xml:id="inset.sym" about="#inset.sym" stex:srcref="functions.tex#textrange(from=5;1,to=5;46)"/>
-      <notation cd="functions" name="inset">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="functions" cr="fun" name="inset"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering argprec="          " precedence="650">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="functions.m12" text="arg:1">
-              <om:OMOBJ>
-                <om:OMV name="arg:1"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:1</m:mi>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\in}" xml:id="functions.m13" text="CROSSREFOP@(element-of)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMV name=""/>
-                  <om:OMS cd="latexml" name="element-of"/>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mo cr="fun">∈</m:mo>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:2" xml:id="functions.m14" text="arg:2">
-              <om:OMOBJ>
-                <om:OMV name="arg:2"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:2</m:mi>
-              </m:math>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="function" xml:id="function.def.sym" about="#function.def.sym" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)"/>
-      <definition for="function" xml:id="functions.def" about="#functions.def" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-        <CMP xml:id="functions.def.p1" about="#functions.def.p1" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-          <p xml:id="functions.def.p1.p1" about="#functions.def.p1.p1" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-A <idx xml:id="functions.def.p1.p1.p1" about="#functions.def.p1.p1.p1" stex:srcref="functions.tex#textrange(from=7;68,to=8;21)"><idt><term cd="functions" name="function" role="definiendum" xml:id="functions.def.p1.p1.p1.p1" about="#functions.def.p1.p1.p1.p1" stex:srcref="functions.tex#textrange(from=7;68,to=8;21)">function</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">function</text></idp></ide></idx> <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{A}{B}" xml:id="functions.def.p1.p1.m1" text="fun@(f, A, B)"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="fun"/><om:OMV name="f"/><om:OMV name="A"/><om:OMV name="B"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">fun</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>f</m:mi><m:mo>, </m:mo><m:mi>A</m:mi><m:mo>, </m:mo><m:mi>B</m:mi></m:mrow></m:mrow></m:math></Math> is a left-total, right-unique relation in <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\cart{A,B}" xml:id="functions.def.p1.p1.m2" text="cart@(list@(A, B))"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="cart"/><om:OMA><om:OMS cd="latexml" name="list"/><om:OMV name="A"/><om:OMV name="B"/></om:OMA></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">cart</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>A</m:mi><m:mo>,</m:mo><m:mi>B</m:mi></m:mrow></m:mrow></m:math></Math>
-</p>
-        </CMP>
-      </definition>
-    </theory>
-  </omgroup>
-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "all"
-     %%% End:-->
-  <omgroup layout="sectioning" xml:id="sec.reals" about="#sec.reals" stex:srcref="reals.tex#textrange(from=1;0,to=16;13)">
-    <metadata xml:id="sec.reals.p1" about="#sec.reals.p1" stex:srcref="reals.tex#textrange(from=1;0,to=15;12)">
-      <dc:title stex:srcref="reals.tex#textrange(from=1;0,to=16;13)" xml:id="sec.reals.p1.p1" about="#sec.reals.p1.p1">
-        <p xml:id="sec.reals.p1.p1.p1" about="#sec.reals.p1.p1.p1" stex:srcref="reals.tex#textrange(from=1;0,to=16;13)">Real Numbers</p>
-      </dc:title>
-    </metadata>
-    <theory xml:id="reals" about="#reals" stex:srcref="reals.tex#textrange(from=2;0,to=15;12)">
-      <symbol name="RealNumbers" xml:id="RealNumbers.sym" about="#RealNumbers.sym" stex:srcref="reals.tex#textrange(from=3;1,to=3;33)"/>
-      <notation cd="reals" name="RealNumbers">
-        <prototype>
-          <om:OMS cd="reals" name="RealNumbers"/>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="reals.m1" text="R">
-            <om:OMOBJ>
-              <om:OMV name="R"/>
-            </om:OMOBJ>
-            <m:math display="inline">
-              <m:mi mathvariant="double-struck">R</m:mi>
-            </m:math>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="absval" xml:id="absval.sym" about="#absval.sym" stex:srcref="reals.tex#textrange(from=4;1,to=4;43)"/>
-      <notation cd="reals" name="absval">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="reals" cr="fun" name="absval"/>
-            <expr name="arg1"/>
-          </om:OMA>
-        </prototype>
-        <rendering argprec="          " precedence="2000">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{|}" xml:id="reals.m2" text="CROSSREFOP@(|)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMV name=""/>
-                  <om:OMV name="|"/>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mo cr="fun">|</m:mo>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="reals.m3" text="arg:1">
-              <om:OMOBJ>
-                <om:OMV name="arg:1"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:1</m:mi>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{|}" xml:id="reals.m4" text="CROSSREFOP@(|)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMV name=""/>
-                  <om:OMV name="|"/>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mo cr="fun">|</m:mo>
-              </m:math>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="rfrac" xml:id="rfrac.sym" about="#rfrac.sym" stex:srcref="reals.tex#textrange(from=5;1,to=5;33)"/>
-      <notation cd="reals" name="rfrac">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="reals" cr="fun" name="rfrac"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="reals.m5" text="arg:1 / arg:2">
-            <om:OMOBJ>
-              <om:OMA>
-                <om:OMS cd="latexml" name="divide"/>
-                <om:OMV name="arg:1"/>
-                <om:OMV name="arg:2"/>
-              </om:OMA>
-            </om:OMOBJ>
-            <m:math display="inline">
-              <m:mfrac>
-                <m:mi>arg:1</m:mi>
-                <m:mi>arg:2</m:mi>
-              </m:mfrac>
-            </m:math>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="real-numbers" xml:id="real-numbers.def.sym" about="#real-numbers.def.sym" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)"/>
-      <definition for="real-numbers" xml:id="reals.def" about="#reals.def" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-        <CMP xml:id="reals.def.p1" about="#reals.def.p1" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-          <p xml:id="reals.def.p1.p1" about="#reals.def.p1.p1" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-We denote the set of <idx xml:id="reals.def.p1.p1.p1" about="#reals.def.p1.p1.p1" stex:srcref="reals.tex#textrange(from=7;27,to=8;47)"><idt><term cd="reals" name="real-numbers" role="definiendum" xml:id="reals.def.p1.p1.p1.p1" about="#reals.def.p1.p1.p1.p1" stex:srcref="reals.tex#textrange(from=7;27,to=8;47)">real numbers</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">real</text></idp><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">numbers</text></idp></ide></idx> we all know and love with
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\RealNumbers" xml:id="reals.def.p1.p1.m1" text="RealNumbers"><om:OMOBJ><om:OMS cd="reals" name="RealNumbers"/></om:OMOBJ><m:math display="inline"><m:mi mathcolor="red">RealNumbers</m:mi></m:math></Math>.
-</p>
-        </CMP>
-      </definition>
-      <definition xml:id="absval.def" about="#absval.def" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-        <CMP xml:id="absval.def.p1" about="#absval.def.p1" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-          <p xml:id="absval.def.p1.p1" about="#absval.def.p1.p1" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-The absolute value <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{r}" xml:id="absval.def.p1.p1.m1" text="absval@(r)"><om:OMOBJ><om:OMA><om:OMS cd="reals" name="absval"/><om:OMV name="r"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mi>r</m:mi></m:mrow></m:math></Math> of a real number <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="r" xml:id="absval.def.p1.p1.m2" text="r"><om:OMOBJ><om:OMV name="r"/></om:OMOBJ><m:math display="inline"><m:mi>r</m:mi></m:math></Math>.
-</p>
-        </CMP>
-      </definition>
-    </theory>
-  </omgroup>
-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "all"
-     %%% End:-->
-</omdoc>
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/auto/all.el b/Master/texmf-dist/doc/latex/stex/example/background/auto/all.el
deleted file mode 100644
index 00c090b4ab9..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/auto/all.el
+++ /dev/null
@@ -1,12 +0,0 @@
-(TeX-add-style-hook "all"
- (lambda ()
-    (TeX-run-style-hooks
-     "amssymb"
-     "hyperref"
-     "stex"
-     "latex2e"
-     "omdoc10"
-     "omdoc"
-     "functions"
-     "reals")))
-
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/functions.omdoc.log b/Master/texmf-dist/doc/latex/stex/example/background/functions.omdoc.log
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/functions.omdoc.log
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/functions.tex.xml b/Master/texmf-dist/doc/latex/stex/example/background/functions.tex.xml
deleted file mode 100644
index 3c3dc0a3bbe..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/functions.tex.xml
+++ /dev/null
@@ -1,138 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?latexml searchpaths=".,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background"?>
-<?latexml RelaxNGSchema="omdoc+ltxml"?>
-<omdoc xmlns="http://omdoc.org/ns" xmlns:stex="http://kwarc.info/ns/sTeX" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:om="http://www.openmath.org/OpenMath" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:omdoc="http://omdoc.org/ns" stex:srcref="Anonymous String#textrange(from=1;1,to=1;17)" xml:id="functions.omdoc">
-  <omgroup layout="sectioning" xml:id="sec.functions" about="#sec.functions" stex:srcref="functions.tex#textrange(from=1;0,to=11;13)">
-    <metadata xml:id="sec.functions.p1" about="#sec.functions.p1" stex:srcref="functions.tex#textrange(from=1;0,to=10;12)">
-      <dc:title stex:srcref="functions.tex#textrange(from=1;0,to=11;13)" xml:id="sec.functions.p1.p1" about="#sec.functions.p1.p1">
-        <p xml:id="sec.functions.p1.p1.p1" about="#sec.functions.p1.p1.p1" stex:srcref="functions.tex#textrange(from=1;0,to=11;13)">Functions</p>
-      </dc:title>
-    </metadata>
-    <theory xml:id="functions" about="#functions" stex:srcref="functions.tex#textrange(from=2;0,to=10;12)">
-      <symbol name="cart" xml:id="cart.sym" about="#cart.sym" stex:srcref="functions.tex#textrange(from=3;0,to=3;55)"/>
-      <notation cd="functions" name="cart">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="functions" cr="fun" name="cart"/>
-            <exprlist name="args">
-              <expr name="arg"/>
-            </exprlist>
-          </om:OMA>
-        </prototype>
-        <rendering precedence="500">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <iterate name="args">
-              <separator>
-                <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\times}" xml:id="functions.m2" text="CROSSREFOP@(*)">
-                  <XMath>
-                    <XMApp role="CROSSREFOP">
-                      <XMTok cr="fun" role="CROSSREFOP"/>
-                      <XMTok meaning="times" role="MULOP">×</XMTok>
-                    </XMApp>
-                  </XMath>
-                </Math>
-              </separator>
-              <render name="arg"/>
-            </iterate>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="fun" xml:id="fun.sym" about="#fun.sym" stex:srcref="functions.tex#textrange(from=4;1,to=4;72)"/>
-      <notation cd="functions" name="fun">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="functions" cr="fun" name="fun"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-            <expr name="arg3"/>
-          </om:OMA>
-        </prototype>
-        <rendering argprec="          " precedence="200">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="functions.m5" text="arg:1">
-              <XMath>
-                <XMTok role="ID">arg:1</XMTok>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\colon}" xml:id="functions.m6" text="CROSSREFOP@(colon)">
-              <XMath>
-                <XMApp role="CROSSREFOP">
-                  <XMTok cr="fun" role="CROSSREFOP"/>
-                  <XMTok name="colon" role="METARELOP">:</XMTok>
-                </XMApp>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:2" xml:id="functions.m7" text="arg:2">
-              <XMath>
-                <XMTok role="ID">arg:2</XMTok>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\rightarrow}" xml:id="functions.m8" text="CROSSREFOP@(rightarrow)">
-              <XMath>
-                <XMApp role="CROSSREFOP">
-                  <XMTok cr="fun" role="CROSSREFOP"/>
-                  <XMTok name="rightarrow" role="ARROW">→</XMTok>
-                </XMApp>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:3" xml:id="functions.m9" text="arg:3">
-              <XMath>
-                <XMTok role="ID">arg:3</XMTok>
-              </XMath>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="inset" xml:id="inset.sym" about="#inset.sym" stex:srcref="functions.tex#textrange(from=5;1,to=5;46)"/>
-      <notation cd="functions" name="inset">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="functions" cr="fun" name="inset"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering argprec="          " precedence="650">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="functions.m12" text="arg:1">
-              <XMath>
-                <XMTok role="ID">arg:1</XMTok>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\in}" xml:id="functions.m13" text="CROSSREFOP@(element-of)">
-              <XMath>
-                <XMApp role="CROSSREFOP">
-                  <XMTok cr="fun" role="CROSSREFOP"/>
-                  <XMTok meaning="element-of" name="in" role="RELOP">∈</XMTok>
-                </XMApp>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:2" xml:id="functions.m14" text="arg:2">
-              <XMath>
-                <XMTok role="ID">arg:2</XMTok>
-              </XMath>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="function" xml:id="function.def.sym" about="#function.def.sym" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)"/>
-      <definition for="function" xml:id="functions.def" about="#functions.def" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-        <CMP xml:id="functions.def.p1" about="#functions.def.p1" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-          <p xml:id="functions.def.p1.p1" about="#functions.def.p1.p1" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-A <idx xml:id="functions.def.p1.p1.p1" about="#functions.def.p1.p1.p1" stex:srcref="functions.tex#textrange(from=7;68,to=8;21)"><idt><term cd="functions" name="function" role="definiendum" xml:id="functions.def.p1.p1.p1.p1" about="#functions.def.p1.p1.p1.p1" stex:srcref="functions.tex#textrange(from=7;68,to=8;21)">function</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">function</text></idp></ide></idx> <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{A}{B}" xml:id="functions.def.p1.p1.m1" text="fun@(f, A, B)"><XMath><XMApp><XMTok meaning="fun" name="fun" omcd="functions"/><XMTok role="UNKNOWN" font="italic">f</XMTok><XMTok role="UNKNOWN" font="italic">A</XMTok><XMTok role="UNKNOWN" font="italic">B</XMTok></XMApp></XMath></Math> is a left-total, right-unique relation in <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\cart{A,B}" xml:id="functions.def.p1.p1.m2" text="cart@(list@(A, B))"><XMath><XMApp><XMTok meaning="cart" name="cart" omcd="functions"/><XMApp><XMTok meaning="list" role="FENCED" separators=","/><XMTok role="UNKNOWN" font="italic">A</XMTok><XMTok role="UNKNOWN" font="italic">B</XMTok></XMApp></XMApp></XMath></Math>
-</p>
-        </CMP>
-      </definition>
-    </theory>
-  </omgroup>
-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "all"
-     %%% End:-->
-</omdoc>
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/functions.tex.xml.log b/Master/texmf-dist/doc/latex/stex/example/background/functions.tex.xml.log
deleted file mode 100644
index dd838c7b779..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/functions.tex.xml.log
+++ /dev/null
@@ -1,27 +0,0 @@
-
-(Digesting /Users/kohlhase/stc/stex/example/background/functions...
-(Processing functions.tex... 0.06 sec) 0.06 sec)
-(Building...
-(Loading RelaxNG omdoc+ltxml...
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.openmath.org/OpenMath"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311. 1.40 sec)...... 1.51 sec)
-(Rewriting... 0.00 sec)
-(Math Parsing...11 formulae ...[1][2][3][4][5][6][7][8][9][10][11]
-Math parsing succeeded:
-   ltx:XMArg: 4/4
-   ltx:XMath: 11/11
-Symbols assumed as simple identifiers (with # of occurences):
-   'A{italic}' (1), 'B{italic}' (1)
- 0.02 sec)
-(Finalizing... 0.01 sec)
-Conversion complete: 12 warnings.
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/functions.xml b/Master/texmf-dist/doc/latex/stex/example/background/functions.xml
deleted file mode 100644
index 631a76a0318..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/functions.xml
+++ /dev/null
@@ -1,165 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?latexml searchpaths=".,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background"?>
-<?latexml RelaxNGSchema="omdoc+ltxml"?>
-<omdoc xmlns="http://omdoc.org/ns" xmlns:stex="http://kwarc.info/ns/sTeX" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:om="http://www.openmath.org/OpenMath" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:omdoc="http://omdoc.org/ns" stex:srcref="Anonymous String#textrange(from=1;1,to=1;17)" xml:id="functions.omdoc">
-  <omgroup layout="sectioning" xml:id="sec.functions" about="#sec.functions" stex:srcref="functions.tex#textrange(from=1;0,to=11;13)">
-    <metadata xml:id="sec.functions.p1" about="#sec.functions.p1" stex:srcref="functions.tex#textrange(from=1;0,to=10;12)">
-      <dc:title stex:srcref="functions.tex#textrange(from=1;0,to=11;13)" xml:id="sec.functions.p1.p1" about="#sec.functions.p1.p1">
-        <p xml:id="sec.functions.p1.p1.p1" about="#sec.functions.p1.p1.p1" stex:srcref="functions.tex#textrange(from=1;0,to=11;13)">Functions</p>
-      </dc:title>
-    </metadata>
-    <theory xml:id="functions" about="#functions" stex:srcref="functions.tex#textrange(from=2;0,to=10;12)">
-      <symbol name="cart" xml:id="cart.sym" about="#cart.sym" stex:srcref="functions.tex#textrange(from=3;0,to=3;55)"/>
-      <notation cd="functions" name="cart">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="functions" cr="fun" name="cart"/>
-            <exprlist name="args">
-              <expr name="arg"/>
-            </exprlist>
-          </om:OMA>
-        </prototype>
-        <rendering precedence="500">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <iterate name="args">
-              <separator>
-                <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\times}" xml:id="functions.m2" text="CROSSREFOP@(*)">
-                  <om:OMOBJ>
-                    <om:OMA>
-                      <om:OMV name=""/>
-                      <om:OMS cd="arith1" name="times"/>
-                    </om:OMA>
-                  </om:OMOBJ>
-                  <m:math display="inline">
-                    <m:mo cr="fun">×</m:mo>
-                  </m:math>
-                </Math>
-              </separator>
-              <render name="arg"/>
-            </iterate>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="fun" xml:id="fun.sym" about="#fun.sym" stex:srcref="functions.tex#textrange(from=4;1,to=4;72)"/>
-      <notation cd="functions" name="fun">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="functions" cr="fun" name="fun"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-            <expr name="arg3"/>
-          </om:OMA>
-        </prototype>
-        <rendering argprec="          " precedence="200">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="functions.m5" text="arg:1">
-              <om:OMOBJ>
-                <om:OMV name="arg:1"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:1</m:mi>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\colon}" xml:id="functions.m6" text="CROSSREFOP@(colon)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMV name=""/>
-                  <om:OMV name=":"/>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mo cr="fun">:</m:mo>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:2" xml:id="functions.m7" text="arg:2">
-              <om:OMOBJ>
-                <om:OMV name="arg:2"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:2</m:mi>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\rightarrow}" xml:id="functions.m8" text="CROSSREFOP@(rightarrow)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMV name=""/>
-                  <om:OMV name="rightarrow"/>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mo cr="fun">→</m:mo>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:3" xml:id="functions.m9" text="arg:3">
-              <om:OMOBJ>
-                <om:OMV name="arg:3"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:3</m:mi>
-              </m:math>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="inset" xml:id="inset.sym" about="#inset.sym" stex:srcref="functions.tex#textrange(from=5;1,to=5;46)"/>
-      <notation cd="functions" name="inset">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="functions" cr="fun" name="inset"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering argprec="          " precedence="650">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="functions.m12" text="arg:1">
-              <om:OMOBJ>
-                <om:OMV name="arg:1"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:1</m:mi>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{\in}" xml:id="functions.m13" text="CROSSREFOP@(element-of)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMV name=""/>
-                  <om:OMS cd="latexml" name="element-of"/>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mo cr="fun">∈</m:mo>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:2" xml:id="functions.m14" text="arg:2">
-              <om:OMOBJ>
-                <om:OMV name="arg:2"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:2</m:mi>
-              </m:math>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="function" xml:id="function.def.sym" about="#function.def.sym" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)"/>
-      <definition for="function" xml:id="functions.def" about="#functions.def" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-        <CMP xml:id="functions.def.p1" about="#functions.def.p1" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-          <p xml:id="functions.def.p1.p1" about="#functions.def.p1.p1" stex:srcref="functions.tex#textrange(from=7;0,to=9;16)">
-A <idx xml:id="functions.def.p1.p1.p1" about="#functions.def.p1.p1.p1" stex:srcref="functions.tex#textrange(from=7;68,to=8;21)"><idt><term cd="functions" name="function" role="definiendum" xml:id="functions.def.p1.p1.p1.p1" about="#functions.def.p1.p1.p1.p1" stex:srcref="functions.tex#textrange(from=7;68,to=8;21)">function</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">function</text></idp></ide></idx> <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{A}{B}" xml:id="functions.def.p1.p1.m1" text="fun@(f, A, B)"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="fun"/><om:OMV name="f"/><om:OMV name="A"/><om:OMV name="B"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">fun</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>f</m:mi><m:mo>, </m:mo><m:mi>A</m:mi><m:mo>, </m:mo><m:mi>B</m:mi></m:mrow></m:mrow></m:math></Math> is a left-total, right-unique relation in <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\cart{A,B}" xml:id="functions.def.p1.p1.m2" text="cart@(list@(A, B))"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="cart"/><om:OMA><om:OMS cd="latexml" name="list"/><om:OMV name="A"/><om:OMV name="B"/></om:OMA></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">cart</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>A</m:mi><m:mo>,</m:mo><m:mi>B</m:mi></m:mrow></m:mrow></m:math></Math>
-</p>
-        </CMP>
-      </definition>
-    </theory>
-  </omgroup>
-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "all"
-     %%% End:-->
-</omdoc>
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/functions.xml.log b/Master/texmf-dist/doc/latex/stex/example/background/functions.xml.log
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/functions.xml.log
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/paper.tex.xml.log b/Master/texmf-dist/doc/latex/stex/example/background/paper.tex.xml.log
deleted file mode 100644
index 8e6af5e626f..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/paper.tex.xml.log
+++ /dev/null
@@ -1,146 +0,0 @@
-
-(Loading ../../../../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/TeX.pool.ltxml... 0.17 sec)
-
-(Digesting /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/example/paper/paper...
-(Processing paper.tex...
-(Loading ../../../../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml... 0.14 sec)
-(Loading ../../sty/omdoc/omdoc.cls.ltxml...
-Warning:perl:warn Subroutine xmlBase redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.cls.ltxml line 33.
-In Gullet[@0x102619a50] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.cls.ltxml line 33
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.cls.ltxml line 33
-(Loading ../../../../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/article.cls.ltxml... 0.06 sec)
-(Loading ../../sty/sref/sref.sty.ltxml...
-(Loading ../../sty/omd/omd.sty.ltxml... 0.00 sec) 0.03 sec)
-(Loading ../../sty/omdoc/omdoc.sty.ltxml...
-Warning:perl:warn Subroutine omdocColorMacro redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.sty.ltxml line 90.
-In Gullet[@0x102619a50] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.sty.ltxml line 90
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.sty.ltxml line 90
-(Loading ../../sty/omtext/omtext.sty.ltxml...
-Warning:perl:warn Subroutine useCMPItemizations redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 30.
-In Gullet[@0x102619a50] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 30
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 30
-Warning:perl:warn Subroutine DefCMPEnvironment redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 58.
-In Gullet[@0x102619a50] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 58
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 58
-Warning:perl:warn Subroutine DefCMPConstructor redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 65.
-In Gullet[@0x102619a50] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 65
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 65
-Warning:perl:warn Subroutine numberIt redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 218.
-In Gullet[@0x102619a50] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 218
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-Warning:perl:warn Subroutine locateIt redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 233.
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-(Style ../../../../../../../../../usr/local/texlive/2009/texmf-dist/tex/latex/listings/listings.cfg...[#25] 0.05 sec)
-Info: expected:lstlang0.sty Couldn't find config file lstlang0.sty
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-/opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/listings.sty.ltxml line 1178
-(Style ../../../../../../../../../usr/local/texlive/2009/texmf-dist/tex/latex/listings/lstlang1.sty...[#25][#50][#75][#100][#125][#150][#175][#200][#225][#250][#275][#300][#325][#350][#375][#400][#425][#450][#475][#500][#525][#550][#575][#600][#625][#650][#675][#700][#725][#750][#775][#800][#825][#850][#875][#900][#925][#950][#975][#1000][#1025][#1050][#1075][#1100][#1125][#1150][#1175][#1200][#1225][#1250][#1275][#1300][#1325][#1350][#1375][#1400][#1425][#1450][#1475][#1500][#1525] 1.34 sec)
-(Style ../../../../../../../../../usr/local/texlive/2009/texmf-dist/tex/latex/listings/lstlang2.sty...[#25][#50][#75][#100][#125][#150][#175][#200][#225][#250][#275][#300][#325][#350][#375][#400][#425][#450][#475][#500][#525][#550][#575][#600][#625][#650][#675][#700][#725][#750][#775][#800][#825][#850][#875][#900][#925][#950][#975][#1000][#1025][#1050][#1075][#1100][#1125][#1150][#1175][#1200][#1225][#1250][#1275][#1300][#1325][#1350][#1375][#1400][#1425][#1450][#1475][#1500][#1525] 1.29 sec)
-(Style ../../../../../../../../../usr/local/texlive/2009/texmf-dist/tex/latex/listings/lstlang3.sty...[#25][#50][#75][#100][#125][#150][#175][#200][#225][#250][#275][#300][#325][#350][#375][#400][#425][#450][#475][#500][#525][#550][#575][#600][#625][#650][#675][#700][#725][#750][#775][#800][#825][#850][#875][#900][#925][#950][#975][#1000][#1025][#1050][#1075][#1100][#1125][#1150][#1175][#1200][#1225][#1250][#1275][#1300][#1325][#1350][#1375][#1400][#1425][#1450][#1475][#1500][#1525][#1550] 1.25 sec) 5.31 sec)[#25][#50][#75][#100]
-(Processing continuous.tex...
-(Processing ../background/functions.sms... 0.01 sec)
-(Processing ../background/reals.sms... 0.01 sec) 0.10 sec)
-(Processing differentiable.tex... 0.04 sec) 7.08 sec) 7.10 sec)
-(Building...
-(Loading RelaxNG omdoc+ltxml...
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.openmath.org/OpenMath"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311. 2.51 sec)................. 3.12 sec)
-(Rewriting... 0.00 sec)
-(Math Parsing...14 formulae ...[1][2][3][4][5][6][7][8][9][10][11][12][13][14]
-Math parsing succeeded:
-   ltx:XMArg: 19/19
-   ltx:XMath: 14/14
-Symbols assumed as simple identifiers (with # of occurences):
-   'C{caligraphic}' (2), 'delta' (4), 'epsilon' (4), 'f{italic}' (4), 'x{italic}' (5), 'y{italic}' (5)
-Possibly used as functions?
-  'C{caligraphic}' (2/2 usages), 'f{italic}' (4/4 usages)
- 0.29 sec)
-(Finalizing... 0.02 sec)
-Conversion complete: 40 warnings.
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/reals.omdoc.log b/Master/texmf-dist/doc/latex/stex/example/background/reals.omdoc.log
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/reals.omdoc.log
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/reals.tex.xml b/Master/texmf-dist/doc/latex/stex/example/background/reals.tex.xml
deleted file mode 100644
index 30fd3d46171..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/reals.tex.xml
+++ /dev/null
@@ -1,104 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?latexml searchpaths=".,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background"?>
-<?latexml RelaxNGSchema="omdoc+ltxml"?>
-<omdoc xmlns="http://omdoc.org/ns" xmlns:stex="http://kwarc.info/ns/sTeX" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:om="http://www.openmath.org/OpenMath" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:omdoc="http://omdoc.org/ns" stex:srcref="Anonymous String#textrange(from=1;1,to=1;17)" xml:id="reals.omdoc">
-  <omgroup layout="sectioning" xml:id="sec.reals" about="#sec.reals" stex:srcref="reals.tex#textrange(from=1;0,to=16;13)">
-    <metadata xml:id="sec.reals.p1" about="#sec.reals.p1" stex:srcref="reals.tex#textrange(from=1;0,to=15;12)">
-      <dc:title stex:srcref="reals.tex#textrange(from=1;0,to=16;13)" xml:id="sec.reals.p1.p1" about="#sec.reals.p1.p1">
-        <p xml:id="sec.reals.p1.p1.p1" about="#sec.reals.p1.p1.p1" stex:srcref="reals.tex#textrange(from=1;0,to=16;13)">Real Numbers</p>
-      </dc:title>
-    </metadata>
-    <theory xml:id="reals" about="#reals" stex:srcref="reals.tex#textrange(from=2;0,to=15;12)">
-      <symbol name="RealNumbers" xml:id="RealNumbers.sym" about="#RealNumbers.sym" stex:srcref="reals.tex#textrange(from=3;1,to=3;33)"/>
-      <notation cd="reals" name="RealNumbers">
-        <prototype>
-          <om:OMS cd="reals" name="RealNumbers"/>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="reals.m1" text="R">
-            <XMath>
-              <XMTok role="UNKNOWN" font="blackboard">R</XMTok>
-            </XMath>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="absval" xml:id="absval.sym" about="#absval.sym" stex:srcref="reals.tex#textrange(from=4;1,to=4;43)"/>
-      <notation cd="reals" name="absval">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="reals" cr="fun" name="absval"/>
-            <expr name="arg1"/>
-          </om:OMA>
-        </prototype>
-        <rendering argprec="          " precedence="2000">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{|}" xml:id="reals.m2" text="CROSSREFOP@(|)">
-              <XMath>
-                <XMApp role="CROSSREFOP">
-                  <XMTok cr="fun" role="CROSSREFOP"/>
-                  <XMTok role="VERTBAR">|</XMTok>
-                </XMApp>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="reals.m3" text="arg:1">
-              <XMath>
-                <XMTok role="ID">arg:1</XMTok>
-              </XMath>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{|}" xml:id="reals.m4" text="CROSSREFOP@(|)">
-              <XMath>
-                <XMApp role="CROSSREFOP">
-                  <XMTok cr="fun" role="CROSSREFOP"/>
-                  <XMTok role="VERTBAR">|</XMTok>
-                </XMApp>
-              </XMath>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="rfrac" xml:id="rfrac.sym" about="#rfrac.sym" stex:srcref="reals.tex#textrange(from=5;1,to=5;33)"/>
-      <notation cd="reals" name="rfrac">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="reals" cr="fun" name="rfrac"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="reals.m5" text="arg:1 / arg:2">
-            <XMath>
-              <XMApp>
-                <XMTok meaning="divide" role="MULOP" style="text"/>
-                <XMTok role="ID">arg:1</XMTok>
-                <XMTok role="ID">arg:2</XMTok>
-              </XMApp>
-            </XMath>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="real-numbers" xml:id="real-numbers.def.sym" about="#real-numbers.def.sym" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)"/>
-      <definition for="real-numbers" xml:id="reals.def" about="#reals.def" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-        <CMP xml:id="reals.def.p1" about="#reals.def.p1" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-          <p xml:id="reals.def.p1.p1" about="#reals.def.p1.p1" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-We denote the set of <idx xml:id="reals.def.p1.p1.p1" about="#reals.def.p1.p1.p1" stex:srcref="reals.tex#textrange(from=7;27,to=8;47)"><idt><term cd="reals" name="real-numbers" role="definiendum" xml:id="reals.def.p1.p1.p1.p1" about="#reals.def.p1.p1.p1.p1" stex:srcref="reals.tex#textrange(from=7;27,to=8;47)">real numbers</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">real</text></idp><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">numbers</text></idp></ide></idx> we all know and love with
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\RealNumbers" xml:id="reals.def.p1.p1.m1" text="RealNumbers"><XMath><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/></XMath></Math>.
-</p>
-        </CMP>
-      </definition>
-      <definition xml:id="absval.def" about="#absval.def" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-        <CMP xml:id="absval.def.p1" about="#absval.def.p1" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-          <p xml:id="absval.def.p1.p1" about="#absval.def.p1.p1" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-The absolute value <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{r}" xml:id="absval.def.p1.p1.m1" text="absval@(r)"><XMath><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMTok role="UNKNOWN" font="italic">r</XMTok></XMApp></XMath></Math> of a real number <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="r" xml:id="absval.def.p1.p1.m2" text="r"><XMath><XMTok role="UNKNOWN" font="italic">r</XMTok></XMath></Math>.
-</p>
-        </CMP>
-      </definition>
-    </theory>
-  </omgroup>
-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "all"
-     %%% End:-->
-</omdoc>
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/reals.tex.xml.log b/Master/texmf-dist/doc/latex/stex/example/background/reals.tex.xml.log
deleted file mode 100644
index aae799e00aa..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/reals.tex.xml.log
+++ /dev/null
@@ -1,12 +0,0 @@
-
-(Digesting /Users/kohlhase/stc/stex/example/background/reals...
-(Processing reals.tex... 0.03 sec) 0.04 sec)
-(Building....... 0.03 sec)
-(Rewriting... 0.00 sec)
-(Math Parsing...8 formulae ...[1][2][3][4][5][6][7][8]
-Math parsing succeeded:
-   ltx:XMArg: 3/3
-   ltx:XMath: 8/8
- 0.00 sec)
-(Finalizing... 0.00 sec)
-Conversion complete: No obvious problems.
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/reals.xml b/Master/texmf-dist/doc/latex/stex/example/background/reals.xml
deleted file mode 100644
index 3e5069c314e..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/reals.xml
+++ /dev/null
@@ -1,122 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?latexml searchpaths=".,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background"?>
-<?latexml RelaxNGSchema="omdoc+ltxml"?>
-<omdoc xmlns="http://omdoc.org/ns" xmlns:stex="http://kwarc.info/ns/sTeX" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:om="http://www.openmath.org/OpenMath" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:omdoc="http://omdoc.org/ns" stex:srcref="Anonymous String#textrange(from=1;1,to=1;17)" xml:id="reals.omdoc">
-  <omgroup layout="sectioning" xml:id="sec.reals" about="#sec.reals" stex:srcref="reals.tex#textrange(from=1;0,to=16;13)">
-    <metadata xml:id="sec.reals.p1" about="#sec.reals.p1" stex:srcref="reals.tex#textrange(from=1;0,to=15;12)">
-      <dc:title stex:srcref="reals.tex#textrange(from=1;0,to=16;13)" xml:id="sec.reals.p1.p1" about="#sec.reals.p1.p1">
-        <p xml:id="sec.reals.p1.p1.p1" about="#sec.reals.p1.p1.p1" stex:srcref="reals.tex#textrange(from=1;0,to=16;13)">Real Numbers</p>
-      </dc:title>
-    </metadata>
-    <theory xml:id="reals" about="#reals" stex:srcref="reals.tex#textrange(from=2;0,to=15;12)">
-      <symbol name="RealNumbers" xml:id="RealNumbers.sym" about="#RealNumbers.sym" stex:srcref="reals.tex#textrange(from=3;1,to=3;33)"/>
-      <notation cd="reals" name="RealNumbers">
-        <prototype>
-          <om:OMS cd="reals" name="RealNumbers"/>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="reals.m1" text="R">
-            <om:OMOBJ>
-              <om:OMV name="R"/>
-            </om:OMOBJ>
-            <m:math display="inline">
-              <m:mi mathvariant="double-struck">R</m:mi>
-            </m:math>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="absval" xml:id="absval.sym" about="#absval.sym" stex:srcref="reals.tex#textrange(from=4;1,to=4;43)"/>
-      <notation cd="reals" name="absval">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="reals" cr="fun" name="absval"/>
-            <expr name="arg1"/>
-          </om:OMA>
-        </prototype>
-        <rendering argprec="          " precedence="2000">
-          <m:mrow>
-            <m:mo egroup="fence" fence="true">(</m:mo>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{|}" xml:id="reals.m2" text="CROSSREFOP@(|)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMV name=""/>
-                  <om:OMV name="|"/>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mo cr="fun">|</m:mo>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="arg:1" xml:id="reals.m3" text="arg:1">
-              <om:OMOBJ>
-                <om:OMV name="arg:1"/>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mi>arg:1</m:mi>
-              </m:math>
-            </Math>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\crossrefOp[fun]{|}" xml:id="reals.m4" text="CROSSREFOP@(|)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMV name=""/>
-                  <om:OMV name="|"/>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mo cr="fun">|</m:mo>
-              </m:math>
-            </Math>
-            <m:mo egroup="fence" fence="true">)</m:mo>
-          </m:mrow>
-        </rendering>
-      </notation>
-      <symbol name="rfrac" xml:id="rfrac.sym" about="#rfrac.sym" stex:srcref="reals.tex#textrange(from=5;1,to=5;33)"/>
-      <notation cd="reals" name="rfrac">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="reals" cr="fun" name="rfrac"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="reals.m5" text="arg:1 / arg:2">
-            <om:OMOBJ>
-              <om:OMA>
-                <om:OMS cd="latexml" name="divide"/>
-                <om:OMV name="arg:1"/>
-                <om:OMV name="arg:2"/>
-              </om:OMA>
-            </om:OMOBJ>
-            <m:math display="inline">
-              <m:mfrac>
-                <m:mi>arg:1</m:mi>
-                <m:mi>arg:2</m:mi>
-              </m:mfrac>
-            </m:math>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="real-numbers" xml:id="real-numbers.def.sym" about="#real-numbers.def.sym" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)"/>
-      <definition for="real-numbers" xml:id="reals.def" about="#reals.def" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-        <CMP xml:id="reals.def.p1" about="#reals.def.p1" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-          <p xml:id="reals.def.p1.p1" about="#reals.def.p1.p1" stex:srcref="reals.tex#textrange(from=7;0,to=10;16)">
-We denote the set of <idx xml:id="reals.def.p1.p1.p1" about="#reals.def.p1.p1.p1" stex:srcref="reals.tex#textrange(from=7;27,to=8;47)"><idt><term cd="reals" name="real-numbers" role="definiendum" xml:id="reals.def.p1.p1.p1.p1" about="#reals.def.p1.p1.p1.p1" stex:srcref="reals.tex#textrange(from=7;27,to=8;47)">real numbers</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">real</text></idp><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">numbers</text></idp></ide></idx> we all know and love with
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\RealNumbers" xml:id="reals.def.p1.p1.m1" text="RealNumbers"><om:OMOBJ><om:OMS cd="reals" name="RealNumbers"/></om:OMOBJ><m:math display="inline"><m:mi mathcolor="red">RealNumbers</m:mi></m:math></Math>.
-</p>
-        </CMP>
-      </definition>
-      <definition xml:id="absval.def" about="#absval.def" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-        <CMP xml:id="absval.def.p1" about="#absval.def.p1" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-          <p xml:id="absval.def.p1.p1" about="#absval.def.p1.p1" stex:srcref="reals.tex#textrange(from=12;0,to=14;16)">
-The absolute value <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{r}" xml:id="absval.def.p1.p1.m1" text="absval@(r)"><om:OMOBJ><om:OMA><om:OMS cd="reals" name="absval"/><om:OMV name="r"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mi>r</m:mi></m:mrow></m:math></Math> of a real number <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="r" xml:id="absval.def.p1.p1.m2" text="r"><om:OMOBJ><om:OMV name="r"/></om:OMOBJ><m:math display="inline"><m:mi>r</m:mi></m:math></Math>.
-</p>
-        </CMP>
-      </definition>
-    </theory>
-  </omgroup>
-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "all"
-     %%% End:-->
-</omdoc>
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/reals.xml.log b/Master/texmf-dist/doc/latex/stex/example/background/reals.xml.log
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/background/reals.xml.log
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/all.tex.xml.log b/Master/texmf-dist/doc/latex/stex/example/paper/all.tex.xml.log
deleted file mode 100644
index 5d8b6c3a0fe..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/all.tex.xml.log
+++ /dev/null
@@ -1,133 +0,0 @@
-
-(Loading ../../../../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/TeX.pool.ltxml... 0.18 sec)
-
-(Digesting /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/example/background/all...
-(Processing all.tex...
-(Loading ../../../../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml... 0.15 sec)
-(Loading ../../sty/omdoc/omdoc.cls.ltxml...
-Warning:perl:warn Subroutine xmlBase redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.cls.ltxml line 33.
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-(Loading ../../sty/omd/omd.sty.ltxml... 0.00 sec) 0.05 sec)
-(Loading ../../sty/omdoc/omdoc.sty.ltxml...
-Warning:perl:warn Subroutine omdocColorMacro redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.sty.ltxml line 90.
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-(Loading ../../sty/omtext/omtext.sty.ltxml...
-Warning:perl:warn Subroutine useCMPItemizations redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 30.
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-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 233 0.06 sec) 0.14 sec) 0.35 sec)
-(Loading ../../sty/stex.sty.ltxml...
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-Warning:perl:warn Subroutine use_module redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 48.
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-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 75 0.06 sec)
-(Loading ../../sty/sproof/sproof.sty.ltxml...
-Warning:perl:warn Subroutine extractBodyText redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/sproof/sproof.sty.ltxml line 65.
-In Gullet[@0x103940350] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/sproof/sproof.sty.ltxml line 65
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/sproof/sproof.sty.ltxml line 65 0.04 sec)
-(Loading ../../sty/presentation/presentation.sty.ltxml...
-Warning:perl:warn Subroutine argument_precedence redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 57.
-In Gullet[@0x103940350] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 57
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 57
-Warning:perl:warn Subroutine applyPrecedencePreferences redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 71.
-In Gullet[@0x103940350] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 71
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 71
-Warning:perl:warn Subroutine cvar_id redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 303.
-In Gullet[@0x103940350] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 303
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 303 0.03 sec)
-(Loading ../../sty/dcm/dcm.sty.ltxml...
-Warning:perl:warn Subroutine getKeyValue_noDelim redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 7.
-In Gullet[@0x103940350] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 7
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 7
-Warning:perl:warn Subroutine ExportMetadata redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 13.
-In Gullet[@0x103940350] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 13
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 13
-Warning:perl:warn Subroutine FishOutMetadata redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 52.
-In Gullet[@0x103940350] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 52
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 52 0.04 sec) 0.41 sec)
-(Loading ../../../../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/hyperref.sty.ltxml...
-(Loading ../../../../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/url.sty.ltxml... 0.01 sec) 0.05 sec)
-(Loading ../../../../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/amssymb.sty.ltxml...
-(Loading ../../../../../../../../../opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/amsfonts.sty.ltxml... 0.01 sec) 0.09 sec)
-(Processing functions.tex... 0.05 sec)
-(Processing reals.tex... 0.04 sec) 1.43 sec) 1.45 sec)
-(Building...
-(Loading RelaxNG omdoc+ltxml...
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.openmath.org/OpenMath"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311. 1.98 sec)......... 2.11 sec)
-(Rewriting... 0.00 sec)
-(Math Parsing...19 formulae ...[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19]
-Math parsing succeeded:
-   ltx:XMArg: 7/7
-   ltx:XMath: 19/19
-Symbols assumed as simple identifiers (with # of occurences):
-   'A{italic}' (1), 'B{italic}' (1)
- 0.02 sec)
-(Finalizing... 0.01 sec)
-Conversion complete: 40 warnings.
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/auto/paper.el b/Master/texmf-dist/doc/latex/stex/example/paper/auto/paper.el
deleted file mode 100644
index e98cfe03405..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/auto/paper.el
+++ /dev/null
@@ -1,14 +0,0 @@
-(TeX-add-style-hook "paper"
- (lambda ()
-    (LaTeX-add-bibliographies
-     "kwarc")
-    (TeX-run-style-hooks
-     "hyperref"
-     "alltt"
-     "amssymb"
-     "stex"
-     "latex2e"
-     "omdoc10"
-     "omdoc"
-     "Makefile")))
-
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/continuous.omdoc.log b/Master/texmf-dist/doc/latex/stex/example/paper/continuous.omdoc.log
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/continuous.omdoc.log
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/continuous.tex.xml b/Master/texmf-dist/doc/latex/stex/example/paper/continuous.tex.xml
deleted file mode 100644
index 1e8d3ae1c98..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/continuous.tex.xml
+++ /dev/null
@@ -1,59 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?latexml searchpaths=".,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background"?>
-<?latexml RelaxNGSchema="omdoc+ltxml"?>
-<omdoc xmlns="http://omdoc.org/ns" xmlns:stex="http://kwarc.info/ns/sTeX" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:om="http://www.openmath.org/OpenMath" xmlns:omdoc="http://omdoc.org/ns" stex:srcref="Anonymous String#textrange(from=1;1,to=1;17)" xml:id="continuous.omdoc">
-  <omgroup layout="sectioning" xml:id="sec.contfuncs" about="#sec.contfuncs" stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)">
-    <metadata xml:id="sec.contfuncs.p1" about="#sec.contfuncs.p1" stex:srcref="continuous.tex#textrange(from=1;0,to=12;12)">
-      <dc:title stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)" xml:id="sec.contfuncs.p1.p1" about="#sec.contfuncs.p1.p1">
-        <p xml:id="sec.contfuncs.p1.p1.p1" about="#sec.contfuncs.p1.p1.p1" stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)">Continuous Functions</p>
-      </dc:title>
-    </metadata>
-    <theory xml:id="continuous" about="#continuous" stex:srcref="continuous.tex#textrange(from=2;0,to=12;12)">
-      <imports from="../background/functions.omdoc#functions" xml:id="continuous.p1" about="#continuous.p1" stex:srcref="continuous.tex#textrange(from=3;0,to=3;46)"/>
-      <imports from="../background/reals.omdoc#reals" xml:id="continuous.p2" about="#continuous.p2" stex:srcref="continuous.tex#textrange(from=4;0,to=4;38)"/>
-      <symbol name="continuousfunctions" xml:id="continuousfunctions.sym" about="#continuousfunctions.sym" stex:srcref="continuous.tex#textrange(from=5;1,to=5;54)"/>
-      <notation cd="continuous" name="continuousfunctions">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="continuous" cr="fun" name="continuousfunctions"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="continuous.m1" text="C ^ 0 * open-interval@(arg:1, arg:2)">
-            <XMath>
-              <XMApp>
-                <XMTok meaning="times" role="MULOP">⁢</XMTok>
-                <XMApp>
-                  <XMTok role="SUPERSCRIPTOP" scriptpos="post4"/>
-                  <XMTok role="UNKNOWN" possibleFunction="yes" font="caligraphic">C</XMTok>
-                  <XMTok meaning="0" role="NUMBER">0</XMTok>
-                </XMApp>
-                <XMApp>
-                  <XMTok meaning="open-interval" role="FENCED" argclose=")" argopen="(" separators=","/>
-                  <XMTok role="ID">arg:1</XMTok>
-                  <XMTok role="ID">arg:2</XMTok>
-                </XMApp>
-              </XMApp>
-            </XMath>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="continuous" xml:id="continuous.def.sym" about="#continuous.def.sym" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)"/>
-      <definition for="continuous" xml:id="continuous.p5" about="#continuous.p5" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-        <CMP xml:id="continuous.p5.p1" about="#continuous.p5.p1" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-          <p xml:id="continuous.p5.p1.p1" about="#continuous.p5.p1.p1" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-A function <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{\RealNumbers}{\RealNumbers}" xml:id="continuous.p5.p1.p1.m1" text="fun@(f, RealNumbers, RealNumbers)"><XMath><XMApp><XMTok meaning="fun" name="fun" omcd="functions"/><XMTok role="UNKNOWN" font="italic">f</XMTok><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/></XMApp></XMath></Math> is called <idx xml:id="continuous.p5.p1.p1.p2" about="#continuous.p5.p1.p1.p2" stex:srcref="continuous.tex#textrange(from=7;4,to=8;76)"><idt><term cd="continuous" name="continuous" role="definiendum" xml:id="continuous.p5.p1.p1.p2.p1" about="#continuous.p5.p1.p1.p2.p1" stex:srcref="continuous.tex#textrange(from=7;4,to=8;76)">continuous</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">continuous</text></idp></ide></idx> at
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\inset{x}{\RealNumbers}" xml:id="continuous.p5.p1.p1.m2" text="inset@(x, RealNumbers)"><XMath><XMApp><XMTok meaning="inset" name="inset" omcd="functions"/><XMTok role="UNKNOWN" font="italic">x</XMTok><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/></XMApp></XMath></Math>, iff for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\epsilon&gt;0" xml:id="continuous.p5.p1.p1.m3" text="epsilon &gt; 0"><XMath><XMApp><XMTok meaning="greater-than" role="RELOP">&gt;</XMTok><XMTok name="epsilon" role="UNKNOWN" font="italic">ϵ</XMTok><XMTok meaning="0" role="NUMBER">0</XMTok></XMApp></XMath></Math> there is a <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\delta&gt;0" xml:id="continuous.p5.p1.p1.m4" text="delta &gt; 0"><XMath><XMApp><XMTok meaning="greater-than" role="RELOP">&gt;</XMTok><XMTok name="delta" role="UNKNOWN" font="italic">δ</XMTok><XMTok meaning="0" role="NUMBER">0</XMTok></XMApp></XMath></Math>, such that
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{f(x)-f(y)}&lt;\epsilon" xml:id="continuous.p5.p1.p1.m5" text="absval@(f * x - f * y) less epsilon"><XMath><XMApp><XMTok meaning="less-than" role="RELOP">&lt;</XMTok><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMApp><XMTok meaning="minus" role="ADDOP">-</XMTok><XMApp><XMTok meaning="times" role="MULOP">⁢</XMTok><XMTok role="UNKNOWN" possibleFunction="yes" font="italic">f</XMTok><XMTok role="UNKNOWN" open="(" close=")" font="italic">x</XMTok></XMApp><XMApp><XMTok meaning="times" role="MULOP">⁢</XMTok><XMTok role="UNKNOWN" possibleFunction="yes" font="italic">f</XMTok><XMTok role="UNKNOWN" open="(" close=")" font="italic">y</XMTok></XMApp></XMApp></XMApp><XMTok name="epsilon" role="UNKNOWN" font="italic">ϵ</XMTok></XMApp></XMath></Math> for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{x-y}&lt;\delta" xml:id="continuous.p5.p1.p1.m6" text="absval@(x - y) less delta"><XMath><XMApp><XMTok meaning="less-than" role="RELOP">&lt;</XMTok><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMApp><XMTok meaning="minus" role="ADDOP">-</XMTok><XMTok role="UNKNOWN" font="italic">x</XMTok><XMTok role="UNKNOWN" font="italic">y</XMTok></XMApp></XMApp><XMTok name="delta" role="UNKNOWN" font="italic">δ</XMTok></XMApp></XMath></Math>
-</p>
-        </CMP>
-      </definition>
-    </theory>
-  </omgroup>
-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "paper"
-     %%% End:-->
-</omdoc>
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/continuous.tex.xml.log b/Master/texmf-dist/doc/latex/stex/example/paper/continuous.tex.xml.log
deleted file mode 100644
index 1c1ce813a58..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/continuous.tex.xml.log
+++ /dev/null
@@ -1,203 +0,0 @@
-
-(Digesting ../background/pre...
-(Processing ../background/pre.tex...
-(Loading ../../sty/omdoc/omdoc.cls.ltxml...
-Warning:perl:warn Subroutine xmlBase redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.cls.ltxml line 33.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.cls.ltxml line 33
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.cls.ltxml line 33
-(Loading ../../sty/sref/sref.sty.ltxml...
-(Loading ../../sty/omd/omd.sty.ltxml... 0.00 sec) 0.03 sec)
-(Loading ../../sty/omdoc/omdoc.sty.ltxml...
-Warning:perl:warn Subroutine omdocColorMacro redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.sty.ltxml line 90.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.sty.ltxml line 90
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.sty.ltxml line 90
-(Loading ../../sty/omtext/omtext.sty.ltxml...
-Warning:perl:warn Subroutine useCMPItemizations redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 30.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 30
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 30
-Warning:perl:warn Subroutine DefCMPEnvironment redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 58.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 58
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 58
-Warning:perl:warn Subroutine DefCMPConstructor redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 65.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 65
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 65
-Warning:perl:warn Subroutine numberIt redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 218.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 218
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 218
-Warning:perl:warn Subroutine locateIt redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 233.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 233
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 233
-Error:unexpected:\newcommand T_CS[\mygraphics] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\documentclass OptionalSe... <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 96 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.sty.ltxml line 12 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.cls.ltxml line 32 ../background/pre.tex#textrange(from=1;14,to=2;11)
-  \usepackage
-             ^ {stex,amssymb}
-  To be read again \usepackage
-Continuing... Expect trouble.
-Error:unexpected:\newcommand T_CS[\mycgraphics] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\documentclass OptionalSe... <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 96 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.sty.ltxml line 12 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.cls.ltxml line 32 ../background/pre.tex#textrange(from=1;14,to=2;11)
-  \usepackage
-             ^ {stex,amssymb}
-  To be read again \usepackage
-Continuing... Expect trouble.
-Error:unexpected:\newcommand T_CS[\mybgraphics] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\documentclass OptionalSe... <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omtext/omtext.sty.ltxml line 96 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.sty.ltxml line 12 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/omdoc/omdoc.cls.ltxml line 32 ../background/pre.tex#textrange(from=1;14,to=2;11)
-  \usepackage
-             ^ {stex,amssymb}
-  To be read again \usepackage
-Continuing... Expect trouble. 0.04 sec) 0.08 sec) 0.16 sec)
-(Loading ../../sty/stex.sty.ltxml...
-(Loading ../../sty/stex-logo.sty.ltxml... 0.00 sec)
-(Loading ../../sty/modules/modules.sty.ltxml...
-Warning:perl:warn Subroutine use_module redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 48.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 48
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 48
-Warning:perl:warn Subroutine omext redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 63.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 63
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 63
-Warning:perl:warn Subroutine importmoduleI redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 74.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 74
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 74
-Warning:perl:warn Subroutine symdef_presentation_pmml redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 375.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 375
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 375
-Warning:perl:warn Subroutine getSymmdefProperties redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 389.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 389
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 389
-Warning:perl:warn Subroutine get_cd redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 412.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 412
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 412
-Warning:perl:warn Subroutine symdef_presentation_TeX redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 463.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 463
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/modules/modules.sty.ltxml line 463 0.02 sec)
-(Loading ../../sty/statements/statements.sty.ltxml...
-Warning:perl:warn Subroutine lowcase redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 7.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 7
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 7
-Warning:perl:warn Subroutine dashed redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 8.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 8
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 8
-Warning:perl:warn Subroutine makeNCName redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 9.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 9
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 9
-Warning:perl:warn Subroutine simple_wrapper redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 17.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 17
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 17
-Warning:perl:warn Subroutine hash_wrapper redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 25.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 25
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 25
-Warning:perl:warn Subroutine declareFunctions redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 33.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 33
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 33
-Warning:perl:warn Subroutine definitionBody redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 75.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 75
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/statements/statements.sty.ltxml line 75 0.04 sec)
-(Loading ../../sty/sproof/sproof.sty.ltxml...
-Warning:perl:warn Subroutine extractBodyText redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/sproof/sproof.sty.ltxml line 65.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/sproof/sproof.sty.ltxml line 65
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/sproof/sproof.sty.ltxml line 65 0.02 sec)
-(Loading ../../sty/presentation/presentation.sty.ltxml...
-Warning:perl:warn Subroutine argument_precedence redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 57.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 57
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 57
-Warning:perl:warn Subroutine applyPrecedencePreferences redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 71.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 71
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 71
-Warning:perl:warn Subroutine cvar_id redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 303.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 303
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 303
-Error:unexpected:\newcommand T_CS[\prefixa] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\usepackage []Semiverbatim] <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 297 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/stex.sty.ltxml line 20 ../background/pre.tex#textrange(from=2;0,to=2;25)
-  \usepackage{stex,amssymb}
-                           ^ 
-Continuing... Expect trouble.
-Error:unexpected:\newcommand T_CS[\postfixa] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\usepackage []Semiverbatim] <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 297 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/stex.sty.ltxml line 20 ../background/pre.tex#textrange(from=2;0,to=2;25)
-  \usepackage{stex,amssymb}
-                           ^ 
-Continuing... Expect trouble.
-Error:unexpected:\newcommand T_CS[\infix] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\usepackage []Semiverbatim] <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 297 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/stex.sty.ltxml line 20 ../background/pre.tex#textrange(from=2;0,to=2;25)
-  \usepackage{stex,amssymb}
-                           ^ 
-Continuing... Expect trouble.
-Error:unexpected:\newcommand T_CS[\assoc] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\usepackage []Semiverbatim] <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 297 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/stex.sty.ltxml line 20 ../background/pre.tex#textrange(from=2;0,to=2;25)
-  \usepackage{stex,amssymb}
-                           ^ 
-Continuing... Expect trouble.
-Error:unexpected:\newcommand T_CS[\primvar] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\usepackage []Semiverbatim] <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 323 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/stex.sty.ltxml line 20 ../background/pre.tex#textrange(from=2;0,to=2;25)
-  \usepackage{stex,amssymb}
-                           ^ 
-Continuing... Expect trouble.
-Error:unexpected:\newcommand T_CS[\pprimvar] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\usepackage []Semiverbatim] <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 323 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/stex.sty.ltxml line 20 ../background/pre.tex#textrange(from=2;0,to=2;25)
-  \usepackage{stex,amssymb}
-                           ^ 
-Continuing... Expect trouble.
-Error:unexpected:\newcommand T_CS[\uivar] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\usepackage []Semiverbatim] <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 323 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/stex.sty.ltxml line 20 ../background/pre.tex#textrange(from=2;0,to=2;25)
-  \usepackage{stex,amssymb}
-                           ^ 
-Continuing... Expect trouble.
-Error:unexpected:\newcommand T_CS[\livar] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\usepackage []Semiverbatim] <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 323 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/stex.sty.ltxml line 20 ../background/pre.tex#textrange(from=2;0,to=2;25)
-  \usepackage{stex,amssymb}
-                           ^ 
-Continuing... Expect trouble.
-Error:unexpected:\newcommand T_CS[\ulivar] is already defined
-In Primitive[\newcommand OptionalMatch:*... defined /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/LaTeX.pool.ltxml line 1498
- <= Gullet[@0x100dc9cf0] <= Constructor[\usepackage []Semiverbatim] <= ...
- /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/presentation/presentation.sty.ltxml line 323 /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/stex.sty.ltxml line 20 ../background/pre.tex#textrange(from=2;0,to=2;25)
-  \usepackage{stex,amssymb}
-                           ^ 
-Continuing... Expect trouble. 0.03 sec)
-(Loading ../../sty/dcm/dcm.sty.ltxml...
-Warning:perl:warn Subroutine getKeyValue_noDelim redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 7.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 7
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 7
-Warning:perl:warn Subroutine ExportMetadata redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 13.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 13
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 13
-Warning:perl:warn Subroutine FishOutMetadata redefined at /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 52.
-In Gullet[@0x100dc9cf0] /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 52
-/Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/sty/dcm/dcm.sty.ltxml line 52 0.03 sec) 0.26 sec) 0.50 sec) 0.51 sec)
-(Digesting /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/example/paper/continuous...
-(Processing continuous.tex...
-(Processing ../background/functions.sms... 0.01 sec)
-(Processing ../background/reals.sms... 0.01 sec) 0.09 sec) 0.10 sec)
-(Building....... 0.08 sec)
-(Rewriting... 0.00 sec)
-(Math Parsing...7 formulae ...[1][2][3][4][5][6][7]
-Math parsing succeeded:
-   ltx:XMArg: 8/8
-   ltx:XMath: 7/7
-Symbols assumed as simple identifiers (with # of occurences):
-   'C{caligraphic}' (1), 'delta' (2), 'epsilon' (2), 'f{italic}' (2), 'x{italic}' (2), 'y{italic}' (2)
-Possibly used as functions?
-  'C{caligraphic}' (1/1 usages), 'f{italic}' (2/2 usages)
- 0.13 sec)
-(Finalizing... 0.00 sec)
-Conversion complete: 28 warnings; 12 errors.
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/continuous.xml b/Master/texmf-dist/doc/latex/stex/example/paper/continuous.xml
deleted file mode 100644
index 6b43f50d2d2..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/continuous.xml
+++ /dev/null
@@ -1,75 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?latexml searchpaths=".,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background"?>
-<?latexml RelaxNGSchema="omdoc+ltxml"?>
-<omdoc xmlns="http://omdoc.org/ns" xmlns:stex="http://kwarc.info/ns/sTeX" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:om="http://www.openmath.org/OpenMath" xmlns:omdoc="http://omdoc.org/ns" xmlns:m="http://www.w3.org/1998/Math/MathML" stex:srcref="Anonymous String#textrange(from=1;1,to=1;17)" xml:id="continuous.omdoc">
-  <omgroup layout="sectioning" xml:id="sec.contfuncs" about="#sec.contfuncs" stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)">
-    <metadata xml:id="sec.contfuncs.p1" about="#sec.contfuncs.p1" stex:srcref="continuous.tex#textrange(from=1;0,to=12;12)">
-      <dc:title stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)" xml:id="sec.contfuncs.p1.p1" about="#sec.contfuncs.p1.p1">
-        <p xml:id="sec.contfuncs.p1.p1.p1" about="#sec.contfuncs.p1.p1.p1" stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)">Continuous Functions</p>
-      </dc:title>
-    </metadata>
-    <theory xml:id="continuous" about="#continuous" stex:srcref="continuous.tex#textrange(from=2;0,to=12;12)">
-      <imports from="../background/functions.omdoc#functions" xml:id="continuous.p1" about="#continuous.p1" stex:srcref="continuous.tex#textrange(from=3;0,to=3;46)"/>
-      <imports from="../background/reals.omdoc#reals" xml:id="continuous.p2" about="#continuous.p2" stex:srcref="continuous.tex#textrange(from=4;0,to=4;38)"/>
-      <symbol name="continuousfunctions" xml:id="continuousfunctions.sym" about="#continuousfunctions.sym" stex:srcref="continuous.tex#textrange(from=5;1,to=5;54)"/>
-      <notation cd="continuous" name="continuousfunctions">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="continuous" cr="fun" name="continuousfunctions"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="continuous.m1" text="C ^ 0 * open-interval@(arg:1, arg:2)">
-            <om:OMOBJ>
-              <om:OMA>
-                <om:OMS cd="arith1" name="times"/>
-                <om:OMA>
-                  <om:OMS cd="ambiguous" name="superscript"/>
-                  <om:OMV name="C"/>
-                  <om:OMI>0</om:OMI>
-                </om:OMA>
-                <om:OMA>
-                  <om:OMS cd="latexml" name="open-interval"/>
-                  <om:OMV name="arg:1"/>
-                  <om:OMV name="arg:2"/>
-                </om:OMA>
-              </om:OMA>
-            </om:OMOBJ>
-            <m:math display="inline">
-              <m:mrow>
-                <m:msup>
-                  <m:mi mathvariant="script">C</m:mi>
-                  <m:mn>0</m:mn>
-                </m:msup>
-                <m:mo>⁢</m:mo>
-                <m:mfenced open="(" close=")">
-                  <m:mrow>
-                    <m:mi>arg:1</m:mi>
-                    <m:mo>,</m:mo>
-                    <m:mi>arg:2</m:mi>
-                  </m:mrow>
-                </m:mfenced>
-              </m:mrow>
-            </m:math>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="continuous" xml:id="continuous.def.sym" about="#continuous.def.sym" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)"/>
-      <definition for="continuous" xml:id="continuous.p5" about="#continuous.p5" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-        <CMP xml:id="continuous.p5.p1" about="#continuous.p5.p1" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-          <p xml:id="continuous.p5.p1.p1" about="#continuous.p5.p1.p1" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-A function <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{\RealNumbers}{\RealNumbers}" xml:id="continuous.p5.p1.p1.m1" text="fun@(f, RealNumbers, RealNumbers)"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="fun"/><om:OMV name="f"/><om:OMS cd="reals" name="RealNumbers"/><om:OMS cd="reals" name="RealNumbers"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">fun</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>f</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi></m:mrow></m:mrow></m:math></Math> is called <idx xml:id="continuous.p5.p1.p1.p2" about="#continuous.p5.p1.p1.p2" stex:srcref="continuous.tex#textrange(from=7;4,to=8;76)"><idt><term cd="continuous" name="continuous" role="definiendum" xml:id="continuous.p5.p1.p1.p2.p1" about="#continuous.p5.p1.p1.p2.p1" stex:srcref="continuous.tex#textrange(from=7;4,to=8;76)">continuous</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">continuous</text></idp></ide></idx> at
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\inset{x}{\RealNumbers}" xml:id="continuous.p5.p1.p1.m2" text="inset@(x, RealNumbers)"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="inset"/><om:OMV name="x"/><om:OMS cd="reals" name="RealNumbers"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">inset</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>x</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi></m:mrow></m:mrow></m:math></Math>, iff for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\epsilon&gt;0" xml:id="continuous.p5.p1.p1.m3" text="epsilon &gt; 0"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="greater-than"/><om:OMV name="ϵ"/><om:OMI>0</om:OMI></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi>ϵ</m:mi><m:mo>&gt;</m:mo><m:mn>0</m:mn></m:mrow></m:math></Math> there is a <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\delta&gt;0" xml:id="continuous.p5.p1.p1.m4" text="delta &gt; 0"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="greater-than"/><om:OMV name="δ"/><om:OMI>0</om:OMI></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi>δ</m:mi><m:mo>&gt;</m:mo><m:mn>0</m:mn></m:mrow></m:math></Math>, such that
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{f(x)-f(y)}&lt;\epsilon" xml:id="continuous.p5.p1.p1.m5" text="absval@(f * x - f * y) less epsilon"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="less-than"/><om:OMA><om:OMS cd="reals" name="absval"/><om:OMA><om:OMS cd="latexml" name="minus"/><om:OMA><om:OMS cd="arith1" name="times"/><om:OMV name="f"/><om:OMV name="x"/></om:OMA><om:OMA><om:OMS cd="arith1" name="times"/><om:OMV name="f"/><om:OMV name="y"/></om:OMA></om:OMA></om:OMA><om:OMV name="ϵ"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mrow><m:mrow><m:mi>f</m:mi><m:mo>⁢</m:mo><m:mfenced open="(" close=")"><m:mi>x</m:mi></m:mfenced></m:mrow><m:mo>-</m:mo><m:mrow><m:mi>f</m:mi><m:mo>⁢</m:mo><m:mfenced open="(" close=")"><m:mi>y</m:mi></m:mfenced></m:mrow></m:mrow></m:mrow><m:mo>&lt;</m:mo><m:mi>ϵ</m:mi></m:mrow></m:math></Math> for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{x-y}&lt;\delta" xml:id="continuous.p5.p1.p1.m6" text="absval@(x - y) less delta"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="less-than"/><om:OMA><om:OMS cd="reals" name="absval"/><om:OMA><om:OMS cd="latexml" name="minus"/><om:OMV name="x"/><om:OMV name="y"/></om:OMA></om:OMA><om:OMV name="δ"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>x</m:mi><m:mo>-</m:mo><m:mi>y</m:mi></m:mrow></m:mrow><m:mo>&lt;</m:mo><m:mi>δ</m:mi></m:mrow></m:math></Math>
-</p>
-        </CMP>
-      </definition>
-    </theory>
-  </omgroup>
-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "paper"
-     %%% End:-->
-</omdoc>
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/continuous.xml.log b/Master/texmf-dist/doc/latex/stex/example/paper/continuous.xml.log
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/continuous.xml.log
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.omdoc.log b/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.omdoc.log
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.omdoc.log
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.tex.xml b/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.tex.xml
deleted file mode 100644
index 774b767b4cc..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.tex.xml
+++ /dev/null
@@ -1,58 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?latexml searchpaths=".,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background"?>
-<?latexml RelaxNGSchema="omdoc+ltxml"?>
-<omdoc xmlns="http://omdoc.org/ns" xmlns:stex="http://kwarc.info/ns/sTeX" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:om="http://www.openmath.org/OpenMath" xmlns:omdoc="http://omdoc.org/ns" stex:srcref="Anonymous String#textrange(from=1;1,to=1;17)" xml:id="differentiable.omdoc">
-  <omgroup layout="sectioning" xml:id="sec.differentiable" about="#sec.differentiable" stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)">
-    <metadata xml:id="sec.differentiable.p1" about="#sec.differentiable.p1" stex:srcref="differentiable.tex#textrange(from=1;0,to=11;12)">
-      <dc:title stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)" xml:id="sec.differentiable.p1.p1" about="#sec.differentiable.p1.p1">
-        <p xml:id="sec.differentiable.p1.p1.p1" about="#sec.differentiable.p1.p1.p1" stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)">Differentiable Functions</p>
-      </dc:title>
-    </metadata>
-    <theory xml:id="differentiable" about="#differentiable" stex:srcref="differentiable.tex#textrange(from=2;0,to=11;12)">
-      <imports from="./continuous.omdoc#continuous" xml:id="differentiable.p1" about="#differentiable.p1" stex:srcref="differentiable.tex#textrange(from=3;0,to=3;37)"/>
-      <symbol name="difffunctions" xml:id="difffunctions.sym" about="#difffunctions.sym" stex:srcref="differentiable.tex#textrange(from=4;1,to=4;48)"/>
-      <notation cd="differentiable" name="difffunctions">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="differentiable" cr="fun" name="difffunctions"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="differentiable.m1" text="C ^ 1 * open-interval@(arg:1, arg:2)">
-            <XMath>
-              <XMApp>
-                <XMTok meaning="times" role="MULOP">⁢</XMTok>
-                <XMApp>
-                  <XMTok role="SUPERSCRIPTOP" scriptpos="post4"/>
-                  <XMTok role="UNKNOWN" possibleFunction="yes" font="caligraphic">C</XMTok>
-                  <XMTok meaning="1" role="NUMBER">1</XMTok>
-                </XMApp>
-                <XMApp>
-                  <XMTok meaning="open-interval" role="FENCED" argclose=")" argopen="(" separators=","/>
-                  <XMTok role="ID">arg:1</XMTok>
-                  <XMTok role="ID">arg:2</XMTok>
-                </XMApp>
-              </XMApp>
-            </XMath>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="differentiable" xml:id="differentiable.def.sym" about="#differentiable.def.sym" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)"/>
-      <definition for="differentiable continuous" xml:id="differentiable.p4" about="#differentiable.p4" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-        <CMP xml:id="differentiable.p4.p1" about="#differentiable.p4.p1" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-          <p xml:id="differentiable.p4.p1.p1" about="#differentiable.p4.p1.p1" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-A function <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{\RealNumbers}{\RealNumbers}" xml:id="differentiable.p4.p1.p1.m1" text="fun@(f, RealNumbers, RealNumbers)"><XMath><XMApp><XMTok meaning="fun" name="fun" omcd="functions"/><XMTok role="UNKNOWN" font="italic">f</XMTok><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/></XMApp></XMath></Math> is called <idx xml:id="differentiable.p4.p1.p1.p2" about="#differentiable.p4.p1.p1.p2" stex:srcref="differentiable.tex#textrange(from=6;4,to=7;80)"><idt><term cd="differentiable" name="differentiable" role="definiendum" xml:id="differentiable.p4.p1.p1.p2.p1" about="#differentiable.p4.p1.p1.p2.p1" stex:srcref="differentiable.tex#textrange(from=6;4,to=7;80)">differentiable</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">differentiable</text></idp></ide></idx> at
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\inset{x}{\RealNumbers}" xml:id="differentiable.p4.p1.p1.m2" text="inset@(x, RealNumbers)"><XMath><XMApp><XMTok meaning="inset" name="inset" omcd="functions"/><XMTok role="UNKNOWN" font="italic">x</XMTok><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/></XMApp></XMath></Math>, iff for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\epsilon&gt;0" xml:id="differentiable.p4.p1.p1.m3" text="epsilon &gt; 0"><XMath><XMApp><XMTok meaning="greater-than" role="RELOP">&gt;</XMTok><XMTok name="epsilon" role="UNKNOWN" font="italic">ϵ</XMTok><XMTok meaning="0" role="NUMBER">0</XMTok></XMApp></XMath></Math> there is a <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\delta&gt;0" xml:id="differentiable.p4.p1.p1.m4" text="delta &gt; 0"><XMath><XMApp><XMTok meaning="greater-than" role="RELOP">&gt;</XMTok><XMTok name="delta" role="UNKNOWN" font="italic">δ</XMTok><XMTok meaning="0" role="NUMBER">0</XMTok></XMApp></XMath></Math>, such that
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\rfrac{\absval{f(x)-f(y)}}{\absval{x-y}}&lt;\epsilon" xml:id="differentiable.p4.p1.p1.m5" text="rfrac@(absval@(f * x - f * y), absval@(x - y)) less epsilon"><XMath><XMApp><XMTok meaning="less-than" role="RELOP">&lt;</XMTok><XMApp><XMTok meaning="rfrac" name="rfrac" omcd="reals"/><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMApp><XMTok meaning="minus" role="ADDOP">-</XMTok><XMApp><XMTok meaning="times" role="MULOP">⁢</XMTok><XMTok role="UNKNOWN" possibleFunction="yes" font="italic">f</XMTok><XMTok role="UNKNOWN" open="(" close=")" font="italic">x</XMTok></XMApp><XMApp><XMTok meaning="times" role="MULOP">⁢</XMTok><XMTok role="UNKNOWN" possibleFunction="yes" font="italic">f</XMTok><XMTok role="UNKNOWN" open="(" close=")" font="italic">y</XMTok></XMApp></XMApp></XMApp><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMApp><XMTok meaning="minus" role="ADDOP">-</XMTok><XMTok role="UNKNOWN" font="italic">x</XMTok><XMTok role="UNKNOWN" font="italic">y</XMTok></XMApp></XMApp></XMApp><XMTok name="epsilon" role="UNKNOWN" font="italic">ϵ</XMTok></XMApp></XMath></Math> for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{x-y}&lt;\delta" xml:id="differentiable.p4.p1.p1.m6" text="absval@(x - y) less delta"><XMath><XMApp><XMTok meaning="less-than" role="RELOP">&lt;</XMTok><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMApp><XMTok meaning="minus" role="ADDOP">-</XMTok><XMTok role="UNKNOWN" font="italic">x</XMTok><XMTok role="UNKNOWN" font="italic">y</XMTok></XMApp></XMApp><XMTok name="delta" role="UNKNOWN" font="italic">δ</XMTok></XMApp></XMath></Math>.
-</p>
-        </CMP>
-      </definition>
-    </theory>
-  </omgroup>
-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "paper"
-     %%% End:-->
-</omdoc>
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.tex.xml.log b/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.tex.xml.log
deleted file mode 100644
index a0d99ecc131..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.tex.xml.log
+++ /dev/null
@@ -1,17 +0,0 @@
-
-(Digesting /Users/kohlhase/vc/svn/kwarc.info/stex-content/stex/example/paper/differentiable...
-(Processing differentiable.tex...
-(Processing continuous.sms... 0.01 sec) 0.09 sec) 0.10 sec)
-(Building........ 0.06 sec)
-(Rewriting... 0.00 sec)
-(Math Parsing...7 formulae ...[1][2][3][4][5][6][7]
-Math parsing succeeded:
-   ltx:XMArg: 11/11
-   ltx:XMath: 7/7
-Symbols assumed as simple identifiers (with # of occurences):
-   'C{caligraphic}' (1), 'delta' (2), 'epsilon' (2), 'f{italic}' (2), 'x{italic}' (3), 'y{italic}' (3)
-Possibly used as functions?
-  'C{caligraphic}' (1/1 usages), 'f{italic}' (2/2 usages)
- 0.15 sec)
-(Finalizing... 0.01 sec)
-Conversion complete: No obvious problems.
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.xml b/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.xml
deleted file mode 100644
index 649b017e523..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.xml
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?latexml searchpaths=".,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background"?>
-<?latexml RelaxNGSchema="omdoc+ltxml"?>
-<omdoc xmlns="http://omdoc.org/ns" xmlns:stex="http://kwarc.info/ns/sTeX" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:om="http://www.openmath.org/OpenMath" xmlns:omdoc="http://omdoc.org/ns" xmlns:m="http://www.w3.org/1998/Math/MathML" stex:srcref="Anonymous String#textrange(from=1;1,to=1;17)" xml:id="differentiable.omdoc">
-  <omgroup layout="sectioning" xml:id="sec.differentiable" about="#sec.differentiable" stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)">
-    <metadata xml:id="sec.differentiable.p1" about="#sec.differentiable.p1" stex:srcref="differentiable.tex#textrange(from=1;0,to=11;12)">
-      <dc:title stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)" xml:id="sec.differentiable.p1.p1" about="#sec.differentiable.p1.p1">
-        <p xml:id="sec.differentiable.p1.p1.p1" about="#sec.differentiable.p1.p1.p1" stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)">Differentiable Functions</p>
-      </dc:title>
-    </metadata>
-    <theory xml:id="differentiable" about="#differentiable" stex:srcref="differentiable.tex#textrange(from=2;0,to=11;12)">
-      <imports from="./continuous.omdoc#continuous" xml:id="differentiable.p1" about="#differentiable.p1" stex:srcref="differentiable.tex#textrange(from=3;0,to=3;37)"/>
-      <symbol name="difffunctions" xml:id="difffunctions.sym" about="#difffunctions.sym" stex:srcref="differentiable.tex#textrange(from=4;1,to=4;48)"/>
-      <notation cd="differentiable" name="difffunctions">
-        <prototype>
-          <om:OMA>
-            <om:OMS cd="differentiable" cr="fun" name="difffunctions"/>
-            <expr name="arg1"/>
-            <expr name="arg2"/>
-          </om:OMA>
-        </prototype>
-        <rendering>
-          <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="differentiable.m1" text="C ^ 1 * open-interval@(arg:1, arg:2)">
-            <om:OMOBJ>
-              <om:OMA>
-                <om:OMS cd="arith1" name="times"/>
-                <om:OMA>
-                  <om:OMS cd="ambiguous" name="superscript"/>
-                  <om:OMV name="C"/>
-                  <om:OMI>1</om:OMI>
-                </om:OMA>
-                <om:OMA>
-                  <om:OMS cd="latexml" name="open-interval"/>
-                  <om:OMV name="arg:1"/>
-                  <om:OMV name="arg:2"/>
-                </om:OMA>
-              </om:OMA>
-            </om:OMOBJ>
-            <m:math display="inline">
-              <m:mrow>
-                <m:msup>
-                  <m:mi mathvariant="script">C</m:mi>
-                  <m:mn>1</m:mn>
-                </m:msup>
-                <m:mo>⁢</m:mo>
-                <m:mfenced open="(" close=")">
-                  <m:mrow>
-                    <m:mi>arg:1</m:mi>
-                    <m:mo>,</m:mo>
-                    <m:mi>arg:2</m:mi>
-                  </m:mrow>
-                </m:mfenced>
-              </m:mrow>
-            </m:math>
-          </Math>
-        </rendering>
-      </notation>
-      <symbol name="differentiable" xml:id="differentiable.def.sym" about="#differentiable.def.sym" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)"/>
-      <definition for="differentiable continuous" xml:id="differentiable.p4" about="#differentiable.p4" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-        <CMP xml:id="differentiable.p4.p1" about="#differentiable.p4.p1" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-          <p xml:id="differentiable.p4.p1.p1" about="#differentiable.p4.p1.p1" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-A function <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{\RealNumbers}{\RealNumbers}" xml:id="differentiable.p4.p1.p1.m1" text="fun@(f, RealNumbers, RealNumbers)"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="fun"/><om:OMV name="f"/><om:OMS cd="reals" name="RealNumbers"/><om:OMS cd="reals" name="RealNumbers"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">fun</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>f</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi></m:mrow></m:mrow></m:math></Math> is called <idx xml:id="differentiable.p4.p1.p1.p2" about="#differentiable.p4.p1.p1.p2" stex:srcref="differentiable.tex#textrange(from=6;4,to=7;80)"><idt><term cd="differentiable" name="differentiable" role="definiendum" xml:id="differentiable.p4.p1.p1.p2.p1" about="#differentiable.p4.p1.p1.p2.p1" stex:srcref="differentiable.tex#textrange(from=6;4,to=7;80)">differentiable</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">differentiable</text></idp></ide></idx> at
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\inset{x}{\RealNumbers}" xml:id="differentiable.p4.p1.p1.m2" text="inset@(x, RealNumbers)"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="inset"/><om:OMV name="x"/><om:OMS cd="reals" name="RealNumbers"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">inset</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>x</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi></m:mrow></m:mrow></m:math></Math>, iff for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\epsilon&gt;0" xml:id="differentiable.p4.p1.p1.m3" text="epsilon &gt; 0"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="greater-than"/><om:OMV name="ϵ"/><om:OMI>0</om:OMI></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi>ϵ</m:mi><m:mo>&gt;</m:mo><m:mn>0</m:mn></m:mrow></m:math></Math> there is a <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\delta&gt;0" xml:id="differentiable.p4.p1.p1.m4" text="delta &gt; 0"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="greater-than"/><om:OMV name="δ"/><om:OMI>0</om:OMI></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi>δ</m:mi><m:mo>&gt;</m:mo><m:mn>0</m:mn></m:mrow></m:math></Math>, such that
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\rfrac{\absval{f(x)-f(y)}}{\absval{x-y}}&lt;\epsilon" xml:id="differentiable.p4.p1.p1.m5" text="rfrac@(absval@(f * x - f * y), absval@(x - y)) less epsilon"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="less-than"/><om:OMA><om:OMS cd="reals" name="rfrac"/><om:OMA><om:OMS cd="reals" name="absval"/><om:OMA><om:OMS cd="latexml" name="minus"/><om:OMA><om:OMS cd="arith1" name="times"/><om:OMV name="f"/><om:OMV name="x"/></om:OMA><om:OMA><om:OMS cd="arith1" name="times"/><om:OMV name="f"/><om:OMV name="y"/></om:OMA></om:OMA></om:OMA><om:OMA><om:OMS cd="reals" name="absval"/><om:OMA><om:OMS cd="latexml" name="minus"/><om:OMV name="x"/><om:OMV name="y"/></om:OMA></om:OMA></om:OMA><om:OMV name="ϵ"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mrow><m:mi mathcolor="red">rfrac</m:mi><m:mo>⁡</m:mo><m:mrow><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mrow><m:mrow><m:mi>f</m:mi><m:mo>⁢</m:mo><m:mfenced open="(" close=")"><m:mi>x</m:mi></m:mfenced></m:mrow><m:mo>-</m:mo><m:mrow><m:mi>f</m:mi><m:mo>⁢</m:mo><m:mfenced open="(" close=")"><m:mi>y</m:mi></m:mfenced></m:mrow></m:mrow></m:mrow><m:mo>, </m:mo><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>x</m:mi><m:mo>-</m:mo><m:mi>y</m:mi></m:mrow></m:mrow></m:mrow></m:mrow><m:mo>&lt;</m:mo><m:mi>ϵ</m:mi></m:mrow></m:math></Math> for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{x-y}&lt;\delta" xml:id="differentiable.p4.p1.p1.m6" text="absval@(x - y) less delta"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="less-than"/><om:OMA><om:OMS cd="reals" name="absval"/><om:OMA><om:OMS cd="latexml" name="minus"/><om:OMV name="x"/><om:OMV name="y"/></om:OMA></om:OMA><om:OMV name="δ"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>x</m:mi><m:mo>-</m:mo><m:mi>y</m:mi></m:mrow></m:mrow><m:mo>&lt;</m:mo><m:mi>δ</m:mi></m:mrow></m:math></Math>.
-</p>
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-  <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "paper"
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diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.xml.log b/Master/texmf-dist/doc/latex/stex/example/paper/differentiable.xml.log
deleted file mode 100644
index e69de29bb2d..00000000000
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index b6d2090b5cc..00000000000
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+++ /dev/null
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-\relax 
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-\gdef \contentsline#1#2#3#4{\oldcontentsline{#1}{#2}{#3}}
-\global \let \oldnewlabel\newlabel
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-\gdef \newlabelxx#1#2#3#4#5#6{\oldnewlabel{#1}{{#2}{#3}}}
-\AtEndDocument{\let \contentsline\oldcontentsline
-\let \newlabel\oldnewlabel}
-\else
-\global \let \hyper@last\relax 
-\fi
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-\citation{Kohlhase:ulsmf08}
-\citation{Kohlhase:OMDoc1.3}
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diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/paper.bbl b/Master/texmf-dist/doc/latex/stex/example/paper/paper.bbl
deleted file mode 100644
index 42535bf2dd0..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/paper.bbl
+++ /dev/null
@@ -1,35 +0,0 @@
-\providecommand\seen{seen } \providecommand\webpageat{web page at }
-  \providecommand\homepageat{home page at }
-  \providecommand\projectpageat{project page at }
-  \providecommand\systempageat{system home page at }
-  \providecommand\svnrepoat{Subversion repository at }
-  \providecommand\January{January} \providecommand\February{February}
-  \providecommand\March{March} \providecommand\April{April}
-  \providecommand\May{May} \providecommand\June{June}
-  \providecommand\July{July} \providecommand\August{August}
-  \providecommand\September{September} \providecommand\October{October}
-  \providecommand\November{November} \providecommand\December{December}
-  \providecommand\AUSTRALIA{Australia} \providecommand\ROMANIA{Romania}
-  \providecommand\MEXICO{Mexico} \providecommand\ITALY{Italy}
-  \providecommand\USA{USA} \providecommand\IRELAND{Ireland}
-  \providecommand\HUNGARY{Hungary} \providecommand\JAPAN{Japan}
-  \providecommand\CANADA{Canada} \providecommand\SPAIN{Spain}
-  \providecommand\NETHERLANDS{Netherlands} \providecommand\UK{UK}
-  \providecommand\SWEDEN{Sweden} \providecommand\GERMANY{Germany}
-  \providecommand\openmath{OpenMath} \providecommand\fc{forthcoming}
-  \providecommand\PROC{Proceedings} \providecommand\omdoc{OMDoc}
-  \providecommand\activemath{ActiveMath}
-\begin{thebibliography}{Koh10}
-
-\bibitem[Koh08]{Kohlhase:ulsmf08}
-Michael Kohlhase.
-\newblock Using {\LaTeX} as a semantic markup format.
-\newblock {\em Mathematics in Computer Science}, 2(2):279--304, 2008.
-
-\bibitem[Koh10]{Kohlhase:OMDoc1.3}
-Michael Kohlhase.
-\newblock An open markup format for mathematical documents {\omdoc} [version
-  1.3].
-\newblock Draft Specification, 2010.
-
-\end{thebibliography}
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/paper.blg b/Master/texmf-dist/doc/latex/stex/example/paper/paper.blg
deleted file mode 100644
index a8a4318ab46..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/paper.blg
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deleted file mode 100644
index 9e9ab5e324e..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/paper.idx
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-\indexentry{target|hyperpage}{1}
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diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/paper.ilg b/Master/texmf-dist/doc/latex/stex/example/paper/paper.ilg
deleted file mode 100644
index bf39bf695f8..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/paper.ilg
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diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/paper.ind b/Master/texmf-dist/doc/latex/stex/example/paper/paper.ind
deleted file mode 100644
index 8b9a914f7cf..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/paper.ind
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-  \indexspace
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-  \item continuous, \hyperpage{3}
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-  \indexspace
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-  \item differentiable, \hyperpage{3}
-
-  \indexspace
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-  \item module, \hyperpage{1}
-    \subitem background, \hyperpage{1}
-
-  \indexspace
-
-  \item target, \hyperpage{1}
-
-\end{theindex}
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/paper.log b/Master/texmf-dist/doc/latex/stex/example/paper/paper.log
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-)
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-\openout1 = `paper.aux'.
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-(./paper.out) (./paper.out)
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-authors: &Michael Kohlhase [1
-
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-n.                                        
- []
-
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diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/paper.out b/Master/texmf-dist/doc/latex/stex/example/paper/paper.out
deleted file mode 100644
index 7c039ea6d4d..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/paper.out
+++ /dev/null
@@ -1,8 +0,0 @@
-\BOOKMARK [1][-]{section.1}{Introduction}{}
-\BOOKMARK [2][-]{subsection.1.1}{The Setup}{section.1}
-\BOOKMARK [2][-]{subsection.1.2}{Formatting and OMDoc conversion}{section.1}
-\BOOKMARK [2][-]{subsection.1.3}{Makefile-based Automation}{section.1}
-\BOOKMARK [1][-]{section.2}{Mathematical Content}{}
-\BOOKMARK [2][-]{subsection.2.1}{Continuous Functions}{section.2}
-\BOOKMARK [2][-]{subsection.2.2}{Differentiable Functions}{section.2}
-\BOOKMARK [1][-]{section.3}{Conclusion}{}
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/paper.tex.xml b/Master/texmf-dist/doc/latex/stex/example/paper/paper.tex.xml
deleted file mode 100644
index d6ff5faabd9..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/paper.tex.xml
+++ /dev/null
@@ -1,423 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?latexml searchpaths=".,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc"?>
-<?latexml class="omdoc"?>
-<?latexml package="stex,amssymb"?>
-<?latexml package="alltt"?>
-<?latexml package="hyperref"?>
-<?latexml package="listings"?>
-<!-- %% defining the author metadata -->
-<?latexml RelaxNGSchema="omdoc+ltxml"?>
-<omdoc xmlns="http://omdoc.org/ns" xmlns:stex="http://kwarc.info/ns/sTeX" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:om="http://www.openmath.org/OpenMath" xmlns:omdoc="http://omdoc.org/ns" stex:srcref="paper.tex#textrange(from=15;1,to=15;17)" xml:id="paper.omdoc">
-  <!-- %metadata and title page -->
-  <metadata xml:id="paper.omdoc.p1" about="#paper.omdoc.p1" stex:srcref="paper.tex#textrange(from=18;0,to=25;16)">
-    <dc:creator xml:id="paper.omdoc.p1.p1" about="#paper.omdoc.p1.p1" stex:srcref="paper.tex#textrange(from=19;0,to=19;20)">
-      <p xml:id="paper.omdoc.p1.p1.p1" about="#paper.omdoc.p1.p1.p1" stex:srcref="paper.tex#textrange(from=19;0,to=19;20)">Michael Kohlhase</p>
-    </dc:creator>
-    <dc:rights xml:id="paper.omdoc.p1.p2" about="#paper.omdoc.p1.p2" stex:srcref="paper.tex#textrange(from=20;0,to=20;49)">
-      <p xml:id="paper.omdoc.p1.p2.p1" about="#paper.omdoc.p1.p2.p1" stex:srcref="paper.tex#textrange(from=20;0,to=20;49)">Copyright (c) 2009 Michael Kohlhase</p>
-    </dc:rights>
-    <dc:title xml:id="paper.omdoc.p1.p3" about="#paper.omdoc.p1.p3" stex:srcref="paper.tex#textrange(from=21;0,to=21;53)">
-      <p xml:id="paper.omdoc.p1.p3.p1" about="#paper.omdoc.p1.p3.p1" stex:srcref="paper.tex#textrange(from=21;0,to=21;53)">An example of semantic Markup in <phrase xml:id="paper.omdoc.p1.p3.p1.p1" about="#paper.omdoc.p1.p3.p1.p1" stex:srcref="paper.tex#textrange(from=21;0,to=21;53)">sTeX</phrase></p>
-    </dc:title>
-    <dc:description xml:id="paper.omdoc.p1.p4" about="#paper.omdoc.p1.p4" stex:srcref="paper.tex#textrange(from=24;0,to=24;40)">
-      <p xml:id="paper.omdoc.p1.p4.p1" about="#paper.omdoc.p1.p4.p1" stex:srcref="paper.tex#textrange(from=24;0,to=24;40)">In this note we give an example of semantic markup in <phrase xml:id="paper.omdoc.p1.p4.p1.p1" about="#paper.omdoc.p1.p4.p1.p1" stex:srcref="paper.tex#textrange(from=24;0,to=24;40)">sTeX</phrase>:
-Continuous and differentiable functions are introduced using real numbers, sets and
-functions as an assumed background.</p>
-    </dc:description>
-    <!-- %**** paper.tex Line 25 **** -->
-  </metadata>
-  <omgroup layout="sectioning" xml:id="intro" about="#intro" stex:srcref="paper.tex#textrange(from=27;0,to=110;13)">
-    <metadata xml:id="intro.p1" about="#intro.p1" stex:srcref="paper.tex#textrange(from=27;0,to=27;39)">
-      <dc:title stex:srcref="paper.tex#textrange(from=27;0,to=110;13)" xml:id="intro.p1.p1" about="#intro.p1.p1">
-        <p xml:id="intro.p1.p1.p1" about="#intro.p1.p1.p1" stex:srcref="paper.tex#textrange(from=27;0,to=110;13)">Introduction</p>
-      </dc:title>
-    </metadata>
-    <omtext xml:id="intro.p2" about="#intro.p2" stex:srcref="paper.tex#textrange(from=27;0,to=63;13)">
-      <CMP xml:id="intro.p2.p1" about="#intro.p2.p1" stex:srcref="paper.tex#textrange(from=27;0,to=63;13)">
-        <p xml:id="intro.p2.p1.p1" about="#intro.p2.p1.p1" stex:srcref="paper.tex#textrange(from=27;0,to=27;39)">We will show how to semantically mark up mathematics in the <phrase xml:id="intro.p2.p1.p1.p1" about="#intro.p2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=27;1,to=28;68)">sTeX</phrase>
-format <cite xmlns="http://dlmf.nist.gov/LaTeXML">[<bibref bibrefs="kohlhase:ulsmf08" separator="," show="Number" yyseparator=","/>]</cite> and how to convert it into
-OMDoc <cite xmlns="http://dlmf.nist.gov/LaTeXML">[<bibref bibrefs="kohlhase:omdoc1.3" separator="," show="Number" yyseparator=","/>]</cite>.
-</p>
-        <p xml:id="intro.p2.p1.p2" about="#intro.p2.p1.p2" stex:srcref="paper.tex#textrange(from=27;0,to=63;13)">We have some mathematical material in Section <ref type="cite" xref="sec.math" xml:id="intro.p2.p1.p2.p1" about="#intro.p2.p1.p2.p1" stex:srcref="paper.tex#textrange(from=31;29,to=32;56)"/> which will serve as example
-content. In the rest of this section we will explain the setup of the example and
-present an approach to automation of the OMDoc conversion via Unix Makefiles.
-</p>
-      </CMP>
-    </omtext>
-    <omgroup layout="sectioning" xml:id="intro.p3" about="#intro.p3" stex:srcref="paper.tex#textrange(from=35;0,to=63;13)">
-      <metadata xml:id="intro.p3.p1" about="#intro.p3.p1" stex:srcref="paper.tex#textrange(from=35;0,to=62;13)">
-        <dc:title stex:srcref="paper.tex#textrange(from=35;0,to=63;13)" xml:id="intro.p3.p1.p1" about="#intro.p3.p1.p1">
-          <p xml:id="intro.p3.p1.p1.p1" about="#intro.p3.p1.p1.p1" stex:srcref="paper.tex#textrange(from=35;0,to=63;13)">The Setup</p>
-        </dc:title>
-      </metadata>
-      <theory xml:id="setup" about="#setup" stex:srcref="paper.tex#textrange(from=36;0,to=62;13)">
-        <symbol name="target" xml:id="target.def.sym" about="#target.def.sym" stex:srcref="paper.tex#textrange(from=37;0,to=44;20)"/>
-        <symbol name="module" xml:id="module.def.sym" about="#module.def.sym" stex:srcref="paper.tex#textrange(from=37;0,to=44;20)"/>
-        <definition for="target module" xml:id="setup.p3" about="#setup.p3" stex:srcref="paper.tex#textrange(from=37;0,to=44;20)">
-          <CMP xml:id="setup.p3.p1" about="#setup.p3.p1" stex:srcref="paper.tex#textrange(from=37;0,to=44;20)">
-            <p xml:id="setup.p3.p1.p1" about="#setup.p3.p1.p1" stex:srcref="paper.tex#textrange(from=37;0,to=44;20)">
-The source of this note is contained in the file <phrase class="code" xml:id="setup.p3.p1.p1.p1" about="#setup.p3.p1.p1.p1" stex:srcref="paper.tex#textrange(from=37;13,to=38;74)">paper.tex</phrase>. We call it
-the <idx xml:id="setup.p3.p1.p1.p2" about="#setup.p3.p1.p1.p2" stex:srcref="paper.tex#textrange(from=38;59,to=39;25)"><idt><term cd="setup" name="target" role="definiendum" xml:id="setup.p3.p1.p1.p2.p1" about="#setup.p3.p1.p1.p2.p1" stex:srcref="paper.tex#textrange(from=38;59,to=39;25)">target</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">target</text></idp></ide></idx>, since formatting it with LaTeX will generate the main
-document. The content in Section <ref type="cite" xref="sec.contfuncs" xml:id="setup.p3.p1.p1.p3" about="#setup.p3.p1.p1.p3" stex:srcref="paper.tex#textrange(from=39;33,to=40;52)"/> and Section <ref type="cite" xref="sec.differentiable" xml:id="setup.p3.p1.p1.p4" about="#setup.p3.p1.p1.p4" stex:srcref="paper.tex#textrange(from=39;1,to=40;84)"/>
-comes from included files <phrase class="code" xml:id="setup.p3.p1.p1.p5" about="#setup.p3.p1.p1.p5" stex:srcref="paper.tex#textrange(from=40;5,to=41;56)">continuous.tex</phrase> and
-<phrase class="code" xml:id="setup.p3.p1.p1.p6" about="#setup.p3.p1.p1.p6" stex:srcref="paper.tex#textrange(from=41;54,to=42;34)">differentiable.tex</phrase>, we will call them <idx xml:id="setup.p3.p1.p1.p7" about="#setup.p3.p1.p1.p7" stex:srcref="paper.tex#textrange(from=41;18,to=42;70)"><idt><term cd="setup" name="module" role="definiendum" xml:id="setup.p3.p1.p1.p7.p1" about="#setup.p3.p1.p1.p7.p1" stex:srcref="paper.tex#textrange(from=41;18,to=42;70)">module</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">module</text></idp></ide></idx>s, since they may
-be used (i.e. included) by other target documents as well.
-</p>
-          </CMP>
-        </definition>
-        <omtext xml:id="setup.p4" about="#setup.p4" stex:srcref="paper.tex#textrange(from=36;0,to=54;19)">
-          <CMP xml:id="setup.p4.p1" about="#setup.p4.p1" stex:srcref="paper.tex#textrange(from=36;0,to=54;19)">
-            <p xml:id="setup.p4.p1.p1" about="#setup.p4.p1.p1" stex:srcref="paper.tex#textrange(from=36;0,to=54;19)">As the modules are built for inclusion into other documents, they are not
-self-contained:
-</p>
-          </CMP>
-        </omtext>
-        <omgroup layout="enumerate" xml:id="I1" about="#I1" stex:srcref="paper.tex#textrange(from=47;0,to=54;19)">
-          <omtext xml:id="I1.p1" about="#I1.p1" stex:srcref="paper.tex#textrange(from=47;42,to=48;11)">
-            <CMP xml:id="I1.p1.p1" about="#I1.p1.p1" stex:srcref="paper.tex#textrange(from=47;42,to=48;11)">
-              <p xml:id="I1.p1.p1.p1" about="#I1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=47;42,to=48;11)">they do not contain a LaTeX preamble and
-<verbatim xmlns="http://dlmf.nist.gov/LaTeXML" font="typewriter">\begin</verbatim>/<verbatim xmlns="http://dlmf.nist.gov/LaTeXML" font="typewriter">\end{document}</verbatim>, and
-<!-- %**** paper.tex Line 50 **** --></p>
-            </CMP>
-          </omtext>
-          <omtext xml:id="I1.p2" about="#I1.p2" stex:srcref="paper.tex#textrange(from=49;76,to=50;11)">
-            <CMP xml:id="I1.p2.p1" about="#I1.p2.p1" stex:srcref="paper.tex#textrange(from=49;76,to=50;11)">
-              <p xml:id="I1.p2.p1.p1" about="#I1.p2.p1.p1" stex:srcref="paper.tex#textrange(from=49;76,to=50;11)">they may depend on other modules, whose semantic macros they need to include,
-</p>
-            </CMP>
-          </omtext>
-          <omtext xml:id="I1.p3" about="#I1.p3" stex:srcref="paper.tex#textrange(from=50;75,to=51;11)">
-            <CMP xml:id="I1.p3.p1" about="#I1.p3.p1" stex:srcref="paper.tex#textrange(from=50;75,to=51;11)">
-              <p xml:id="I1.p3.p1.p1" about="#I1.p3.p1.p1" stex:srcref="paper.tex#textrange(from=50;75,to=51;11)">to facilitate this a module file <phrase class="code" xml:id="I1.p3.p1.p1.p1" about="#I1.p3.p1.p1.p1" stex:srcref="paper.tex#textrange(from=50;25,to=51;61)">modf.tex</phrase> comes with a “semantic
-macro short form” <phrase class="code" xml:id="I1.p3.p1.p1.p2" about="#I1.p3.p1.p1.p2" stex:srcref="paper.tex#textrange(from=51;41,to=52;43)">modf.sms</phrase> that can be included without generating
-output in the PDF.
-</p>
-            </CMP>
-          </omtext>
-        </omgroup>
-        <symbol name="background-module" xml:id="background-module.def.sym"/>
-        <omtext xml:id="setup.p6" about="#setup.p6" stex:srcref="paper.tex#textrange(from=36;0,to=62;13)">
-          <CMP xml:id="setup.p6.p1" about="#setup.p6.p1" stex:srcref="paper.tex#textrange(from=36;0,to=62;13)">
-            <p xml:id="setup.p6.p1.p1" about="#setup.p6.p1.p1" stex:srcref="paper.tex#textrange(from=36;0,to=62;13)">this will have consequences for the automation. Concretely, the module on
-differentiable functions in Section <ref type="cite" xref="sec.differentiable" xml:id="setup.p6.p1.p1.p1" about="#setup.p6.p1.p1.p1" stex:srcref="paper.tex#textrange(from=55;32,to=56;58)"/> depends on that for continuous
-functions in Section <ref type="cite" xref="sec.contfuncs" xml:id="setup.p6.p1.p1.p2" about="#setup.p6.p1.p1.p2" stex:srcref="paper.tex#textrange(from=56;51,to=57;38)"/>. Both of them depend on modules for real numbers,
-sets and functions that we do not want to cover in this note. <phrase for="background-module" type="inlinedef" xml:id="setup.p6.p1.p1.p3" about="#setup.p6.p1.p1.p3" stex:srcref="paper.tex#textrange(from=59;17,to=60;69)">We assume that
-they have already been marked up with the same methods as we describe here and are
-accessible to us and call them <idx xml:id="setup.p6.p1.p1.p3.p1" about="#setup.p6.p1.p1.p3.p1" stex:srcref="paper.tex#textrange(from=59;17,to=60;69)"><idt><term cd="setup" name="background-module" role="definiendum" xml:id="setup.p6.p1.p1.p3.p1.p1" about="#setup.p6.p1.p1.p3.p1.p1" stex:srcref="paper.tex#textrange(from=59;17,to=60;69)">background module</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">background</text></idp><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">module</text></idp></ide></idx>s</phrase>. In our setup we
-keep them in the subdirectory <phrase class="code" xml:id="setup.p6.p1.p1.p4" about="#setup.p6.p1.p1.p4" stex:srcref="paper.tex#textrange(from=60;2,to=61;54)">background</phrase>.
-</p>
-          </CMP>
-        </omtext>
-      </theory>
-    </omgroup>
-    <omgroup layout="sectioning" xml:id="intro.p4" about="#intro.p4" stex:srcref="paper.tex#textrange(from=65;0,to=73;13)">
-      <metadata xml:id="intro.p4.p1" about="#intro.p4.p1" stex:srcref="paper.tex#textrange(from=65;0,to=65;51)">
-        <dc:title stex:srcref="paper.tex#textrange(from=65;0,to=73;13)" xml:id="intro.p4.p1.p1" about="#intro.p4.p1.p1">
-          <p xml:id="intro.p4.p1.p1.p1" about="#intro.p4.p1.p1.p1" stex:srcref="paper.tex#textrange(from=65;0,to=73;13)">Formatting and OMDoc conversion</p>
-        </dc:title>
-      </metadata>
-      <omtext xml:id="intro.p4.p2" about="#intro.p4.p2" stex:srcref="paper.tex#textrange(from=65;0,to=73;13)">
-        <CMP xml:id="intro.p4.p2.p1" about="#intro.p4.p2.p1" stex:srcref="paper.tex#textrange(from=65;0,to=73;13)">
-          <p xml:id="intro.p4.p2.p1.p1" about="#intro.p4.p2.p1.p1" stex:srcref="paper.tex#textrange(from=65;0,to=65;51)">To format an <phrase xml:id="intro.p4.p2.p1.p1.p1" about="#intro.p4.p2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=65;68,to=66;21)">sTeX</phrase> document — i.e. to produce a PDF file from the <phrase xml:id="intro.p4.p2.p1.p1.p2" about="#intro.p4.p2.p1.p1.p2" stex:srcref="paper.tex#textrange(from=65;11,to=66;78)">sTeX</phrase> marked-up
-sources — we only need to run the <phrase class="code" xml:id="intro.p4.p2.p1.p1.p3" about="#intro.p4.p2.p1.p1.p3" stex:srcref="paper.tex#textrange(from=66;34,to=67;56)">pdflatex</phrase> program over the target document
-— assuming that all modules (regular or background) have semantic macro short forms.
-</p>
-          <p xml:id="intro.p4.p2.p1.p2" about="#intro.p4.p2.p1.p2" stex:srcref="paper.tex#textrange(from=65;0,to=73;13)">To convert an <phrase xml:id="intro.p4.p2.p1.p2.p1" about="#intro.p4.p2.p1.p2.p1" stex:srcref="paper.tex#textrange(from=69;66,to=70;22)">sTeX</phrase> document to OMDoc, we need to run <phrase class="code" xml:id="intro.p4.p2.p1.p2.p2" about="#intro.p4.p2.p1.p2.p2" stex:srcref="paper.tex#textrange(from=69;10,to=70;78)">latexml</phrase> over it,
-post-process the result by <phrase class="code" xml:id="intro.p4.p2.p1.p2.p3" about="#intro.p4.p2.p1.p2.p3" stex:srcref="paper.tex#textrange(from=70;41,to=71;50)">latexmlpost</phrase>, and finally massage away all remaining
-LaTeXML islands with a stylesheet, see  <cite xmlns="http://dlmf.nist.gov/LaTeXML">[<bibref bibrefs="kohlhase:ssmtl*" separator="," show="Number" yyseparator=","/>]</cite> for details.
-</p>
-        </CMP>
-      </omtext>
-    </omgroup>
-    <!-- %**** paper.tex Line 75 **** -->
-    <omgroup layout="sectioning" xml:id="intro.p5" about="#intro.p5" stex:srcref="paper.tex#textrange(from=75;0,to=108;13)">
-      <metadata xml:id="intro.p5.p1" about="#intro.p5.p1" stex:srcref="paper.tex#textrange(from=75;0,to=75;42)">
-        <dc:title stex:srcref="paper.tex#textrange(from=75;0,to=108;13)" xml:id="intro.p5.p1.p1" about="#intro.p5.p1.p1">
-          <p xml:id="intro.p5.p1.p1.p1" about="#intro.p5.p1.p1.p1" stex:srcref="paper.tex#textrange(from=75;0,to=108;13)">Makefile-based Automation</p>
-        </dc:title>
-      </metadata>
-      <omtext xml:id="intro.p5.p2" about="#intro.p5.p2" stex:srcref="paper.tex#textrange(from=75;0,to=87;19)">
-        <CMP xml:id="intro.p5.p2.p1" about="#intro.p5.p2.p1" stex:srcref="paper.tex#textrange(from=75;0,to=87;19)">
-          <p xml:id="intro.p5.p2.p1.p1" about="#intro.p5.p2.p1.p1" stex:srcref="paper.tex#textrange(from=75;0,to=87;19)">As the conversion to OMDoc is rather complex (the programs in the three steps take a
-variety of options), we support an automation by Unix Makefiles. There are three main
-<phrase class="code" xml:id="intro.p5.p2.p1.p1.p1" about="#intro.p5.p2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=77;10,to=78;16)">make</phrase> targets.
-</p>
-        </CMP>
-      </omtext>
-      <omgroup layout="description" xml:id="I2" about="#I2" stex:srcref="paper.tex#textrange(from=79;0,to=87;19)">
-        <omtext xml:id="I2.p1" about="#I2.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">
-          <metadata xml:id="I2.p1.p1" about="#I2.p1.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">
-            <dc:title xml:id="I2.p1.p1.p1" about="#I2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">
-              <p xml:id="I2.p1.p1.p1.p1" about="#I2.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">
-                <phrase class="code" xml:id="I2.p1.p1.p1.p1.p1" about="#I2.p1.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">make omdoc</phrase>
-              </p>
-            </dc:title>
-          </metadata>
-          <CMP xml:id="I2.p1.p2" about="#I2.p1.p2" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">
-            <p xml:id="I2.p1.p2.p1" about="#I2.p1.p2.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">will trigger the OMDoc transformation of the target
-document.
-</p>
-          </CMP>
-        </omtext>
-        <omtext xml:id="I2.p2" about="#I2.p2" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">
-          <metadata xml:id="I2.p2.p1" about="#I2.p2.p1" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">
-            <dc:title xml:id="I2.p2.p1.p1" about="#I2.p2.p1.p1" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">
-              <p xml:id="I2.p2.p1.p1.p1" about="#I2.p2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">
-                <phrase class="code" xml:id="I2.p2.p1.p1.p1.p1" about="#I2.p2.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">make mods</phrase>
-              </p>
-            </dc:title>
-          </metadata>
-          <CMP xml:id="I2.p2.p2" about="#I2.p2.p2" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">
-            <p xml:id="I2.p2.p2.p1" about="#I2.p2.p2.p1" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">will trigger the OMDoc transformation of the modules.
-</p>
-          </CMP>
-        </omtext>
-        <omtext xml:id="I2.p3" about="#I2.p3" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">
-          <metadata xml:id="I2.p3.p1" about="#I2.p3.p1" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">
-            <dc:title xml:id="I2.p3.p1.p1" about="#I2.p3.p1.p1" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">
-              <p xml:id="I2.p3.p1.p1.p1" about="#I2.p3.p1.p1.p1" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">
-                <phrase class="code" xml:id="I2.p3.p1.p1.p1.p1" about="#I2.p3.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">make pdf</phrase>
-              </p>
-            </dc:title>
-          </metadata>
-          <CMP xml:id="I2.p3.p2" about="#I2.p3.p2" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">
-            <p xml:id="I2.p3.p2.p1" about="#I2.p3.p2.p1" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">will trigger the LaTeX formatting the target
-</p>
-          </CMP>
-        </omtext>
-        <omtext xml:id="I2.p4" about="#I2.p4" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">
-          <metadata xml:id="I2.p4.p1" about="#I2.p4.p1" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">
-            <dc:title xml:id="I2.p4.p1.p1" about="#I2.p4.p1.p1" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">
-              <p xml:id="I2.p4.p1.p1.p1" about="#I2.p4.p1.p1.p1" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">
-                <phrase class="code" xml:id="I2.p4.p1.p1.p1.p1" about="#I2.p4.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">make mpdf</phrase>
-              </p>
-            </dc:title>
-          </metadata>
-          <CMP xml:id="I2.p4.p2" about="#I2.p4.p2" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">
-            <p xml:id="I2.p4.p2.p1" about="#I2.p4.p2.p1" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">will trigger the LaTeX formatting the modules
-</p>
-          </CMP>
-        </omtext>
-        <omtext xml:id="I2.p5" about="#I2.p5" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">
-          <metadata xml:id="I2.p5.p1" about="#I2.p5.p1" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">
-            <dc:title xml:id="I2.p5.p1.p1" about="#I2.p5.p1.p1" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">
-              <p xml:id="I2.p5.p1.p1.p1" about="#I2.p5.p1.p1.p1" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">
-                <phrase class="code" xml:id="I2.p5.p1.p1.p1.p1" about="#I2.p5.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">make sms</phrase>
-              </p>
-            </dc:title>
-          </metadata>
-          <CMP xml:id="I2.p5.p2" about="#I2.p5.p2" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">
-            <p xml:id="I2.p5.p2.p1" about="#I2.p5.p2.p1" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">will trigger the re-generation of all semantic macro short
-forms of modules (this is implicitly called in all the other <phrase class="code" xml:id="I2.p5.p2.p1.p1" about="#I2.p5.p2.p1.p1" stex:srcref="paper.tex#textrange(from=85;10,to=86;79)">make</phrase> targets)
-</p>
-          </CMP>
-        </omtext>
-      </omgroup>
-      <omtext xml:id="intro.p5.p4" about="#intro.p5.p4" stex:srcref="paper.tex#textrange(from=75;0,to=108;13)">
-        <CMP xml:id="intro.p5.p4.p1" about="#intro.p5.p4.p1" stex:srcref="paper.tex#textrange(from=75;0,to=108;13)">
-          <p xml:id="intro.p5.p4.p1.p1" about="#intro.p5.p4.p1.p1" stex:srcref="paper.tex#textrange(from=75;0,to=75;42)">To use this, we need to set up a <phrase class="code" xml:id="intro.p5.p4.p1.p1.p1" about="#intro.p5.p4.p1.p1.p1" stex:srcref="paper.tex#textrange(from=87;24,to=88;55)">Makefile</phrase> of the following form:
-</p>
-          <listingblock xmlns="http://dlmf.nist.gov/LaTeXML" class="language_make" xml:id="LSTx1">
-            <tabular xml:id="LSTx1.p1" about="#LSTx1.p1">
-              <tr xml:id="LSTx1.p1.p1" about="#LSTx1.p1.p1">
-                <td class="linenumber" xml:id="LSTx1.p1.p1.p1" about="#LSTx1.p1.p1.p1"></td>
-                <td xml:id="LSTx1.p1.p1.p2" about="#LSTx1.p1.p1.p2">
-                  <text class="lstline">STEXDIR<text class="lstspace"> </text>=<text class="lstspace"> </text>../..</text>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p2" about="#LSTx1.p1.p2">
-                <td class="linenumber" xml:id="LSTx1.p1.p2.p1" about="#LSTx1.p1.p2.p1">2</td>
-                <td xml:id="LSTx1.p1.p2.p2" about="#LSTx1.p1.p2.p2">
-                  <text class="lstline">TARGET<text class="lstspace"> </text>=<text class="lstspace"> </text>paper.tex</text>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p3" about="#LSTx1.p1.p3">
-                <td class="linenumber" xml:id="LSTx1.p1.p3.p1" about="#LSTx1.p1.p3.p1"></td>
-                <td xml:id="LSTx1.p1.p3.p2" about="#LSTx1.p1.p3.p2">
-                  <text class="lstline">MODSLIBDIR<text class="lstspace"> </text>=<text class="lstspace"> </text>../background</text>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p4" about="#LSTx1.p1.p4">
-                <td class="linenumber" xml:id="LSTx1.p1.p4.p1" about="#LSTx1.p1.p4.p1">4</td>
-                <td xml:id="LSTx1.p1.p4.p2" about="#LSTx1.p1.p4.p2">
-                  <text class="lstline"/>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p5" about="#LSTx1.p1.p5">
-                <td class="linenumber" xml:id="LSTx1.p1.p5.p1" about="#LSTx1.p1.p5.p1"></td>
-                <td xml:id="LSTx1.p1.p5.p2" about="#LSTx1.p1.p5.p2">
-                  <text class="lstline">include<text class="lstspace"> </text>$(STEXDIR)/make/Makefile.vars</text>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p6" about="#LSTx1.p1.p6">
-                <td class="linenumber" xml:id="LSTx1.p1.p6.p1" about="#LSTx1.p1.p6.p1">6</td>
-                <td xml:id="LSTx1.p1.p6.p2" about="#LSTx1.p1.p6.p2">
-                  <text class="lstline">all:<text class="lstspace"> </text>omdoc<text class="lstspace"> </text>mods<text class="lstspace"> </text>pdf</text>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p7" about="#LSTx1.p1.p7">
-                <td class="linenumber" xml:id="LSTx1.p1.p7.p1" about="#LSTx1.p1.p7.p1"></td>
-                <td xml:id="LSTx1.p1.p7.p2" about="#LSTx1.p1.p7.p2">
-                  <text class="lstline">include<text class="lstspace"> </text>$(STEXDIR)/make/Makefile.in</text>
-                </td>
-              </tr>
-            </tabular>
-          </listingblock>
-          <p xml:id="intro.p5.p4.p1.p3" about="#intro.p5.p4.p1.p3" stex:srcref="paper.tex#textrange(from=75;0,to=75;42)">The variable <text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">STEXDIR</text> has to be set to the main directory of the <phrase xml:id="intro.p5.p4.p1.p3.p1" about="#intro.p5.p4.p1.p3.p1" stex:srcref="paper.tex#textrange(from=92;1,to=93;86)">sTeX</phrase>
-distribution. The variable <text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">TARGET</text> specifies the target document (all other
-<phrase class="code" xml:id="intro.p5.p4.p1.p3.p2" about="#intro.p5.p4.p1.p3.p2" stex:srcref="paper.tex#textrange(from=94;73,to=95;17)">*.tex</phrase> files that are not excluded in the <text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">BUTFILES</text> variables are
-considered as modules). Here, the <phrase class="code" xml:id="intro.p5.p4.p1.p3.p3" about="#intro.p5.p4.p1.p3.p3" stex:srcref="paper.tex#textrange(from=95;32,to=96;56)">background</phrase> directory for convenience. The
-<text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">MODSLIBDIR</text> specifies the location of the prefix and postfix files
-<phrase class="code" xml:id="intro.p5.p4.p1.p3.p4" about="#intro.p5.p4.p1.p3.p4" stex:srcref="paper.tex#textrange(from=97;68,to=98;19)">pre.tex</phrase> and <phrase class="code" xml:id="intro.p5.p4.p1.p3.p5" about="#intro.p5.p4.p1.p3.p5" stex:srcref="paper.tex#textrange(from=97;44,to=98;43)">post.tex</phrase> that will be prepended and appended to the
-modules to make them into complete files TeX files that can be converted. The last
-<!-- %**** paper.tex Line 100 **** -->three lines just include the Makefiles from the <phrase xml:id="intro.p5.p4.p1.p3.p6" about="#intro.p5.p4.p1.p3.p6" stex:srcref="paper.tex#textrange(from=99;32,to=100;56)">sTeX</phrase> distribution and configure the
-default make target (<phrase class="code" xml:id="intro.p5.p4.p1.p3.p7" about="#intro.p5.p4.p1.p3.p7" stex:srcref="paper.tex#textrange(from=100;31,to=101;40)">make all</phrase>) to be produce the pdf version
-</p>
-          <p xml:id="intro.p5.p4.p1.p4" about="#intro.p5.p4.p1.p4" stex:srcref="paper.tex#textrange(from=75;0,to=108;13)">Note that in the directory <phrase class="code" xml:id="intro.p5.p4.p1.p4.p1" about="#intro.p5.p4.p1.p4.p1" stex:srcref="paper.tex#textrange(from=102;36,to=103;49)">background</phrase> we have a very similar Makefile as
-above. The only differences are that the variable <text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">STEXDIR</text> is adapted and
-that the <text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">BUTFILE</text> variable is set to <phrase class="code" xml:id="intro.p5.p4.p1.p4.p2" about="#intro.p5.p4.p1.p4.p2" stex:srcref="paper.tex#textrange(from=104;5,to=105;69)">pre.tex</phrase> and
-<phrase class="code" xml:id="intro.p5.p4.p1.p4.p3" about="#intro.p5.p4.p1.p4.p3" stex:srcref="paper.tex#textrange(from=105;51,to=106;20)">post.tex</phrase>, so that they are not converted. In the directory
-<phrase class="code" xml:id="intro.p5.p4.p1.p4.p4" about="#intro.p5.p4.p1.p4.p4" stex:srcref="paper.tex#textrange(from=106;56,to=107;22)">background</phrase> we have followed good practice by establishing a phony
-</p>
-        </CMP>
-      </omtext>
-    </omgroup>
-  </omgroup>
-  <omgroup layout="sectioning" xml:id="sec.math" about="#sec.math" stex:srcref="paper.tex#textrange(from=112;0,to=116;13)">
-    <metadata xml:id="sec.math.p1" about="#sec.math.p1" stex:srcref="paper.tex#textrange(from=112;0,to=112;50)">
-      <dc:title stex:srcref="paper.tex#textrange(from=112;0,to=116;13)" xml:id="sec.math.p1.p1" about="#sec.math.p1.p1">
-        <p xml:id="sec.math.p1.p1.p1" about="#sec.math.p1.p1.p1" stex:srcref="paper.tex#textrange(from=112;0,to=116;13)">Mathematical Content</p>
-      </dc:title>
-    </metadata>
-    <omtext xml:id="sec.math.p2" about="#sec.math.p2" stex:srcref="paper.tex#textrange(from=112;0,to=13;13)">
-      <CMP xml:id="sec.math.p2.p1" about="#sec.math.p2.p1" stex:srcref="paper.tex#textrange(from=112;0,to=13;13)">
-        <p xml:id="sec.math.p2.p1.p1" about="#sec.math.p2.p1.p1" stex:srcref="paper.tex#textrange(from=112;0,to=13;13)">We present some standard mathematical definitions, here from calculus.
-</p>
-      </CMP>
-    </omtext>
-    <omgroup layout="sectioning" xml:id="sec.contfuncs" about="#sec.contfuncs" stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)">
-      <metadata xml:id="sec.contfuncs.p1" about="#sec.contfuncs.p1" stex:srcref="continuous.tex#textrange(from=1;0,to=12;12)">
-        <dc:title stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)" xml:id="sec.contfuncs.p1.p1" about="#sec.contfuncs.p1.p1">
-          <p xml:id="sec.contfuncs.p1.p1.p1" about="#sec.contfuncs.p1.p1.p1" stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)">Continuous Functions</p>
-        </dc:title>
-      </metadata>
-      <theory xml:id="continuous" about="#continuous" stex:srcref="continuous.tex#textrange(from=2;0,to=12;12)">
-        <imports from="../background/functions.omdoc#functions" xml:id="continuous.p1" about="#continuous.p1" stex:srcref="continuous.tex#textrange(from=3;0,to=3;46)"/>
-        <imports from="../background/reals.omdoc#reals" xml:id="continuous.p2" about="#continuous.p2" stex:srcref="continuous.tex#textrange(from=4;0,to=4;38)"/>
-        <symbol name="continuousfunctions" xml:id="continuousfunctions.sym" about="#continuousfunctions.sym" stex:srcref="continuous.tex#textrange(from=5;1,to=5;54)"/>
-        <notation cd="continuous" name="continuousfunctions">
-          <prototype>
-            <om:OMA>
-              <om:OMS cd="continuous" cr="fun" name="continuousfunctions"/>
-              <expr name="arg1"/>
-              <expr name="arg2"/>
-            </om:OMA>
-          </prototype>
-          <rendering>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="continuous.m1" text="C ^ 0 * open-interval@(arg:1, arg:2)">
-              <XMath>
-                <XMApp>
-                  <XMTok meaning="times" role="MULOP">⁢</XMTok>
-                  <XMApp>
-                    <XMTok role="SUPERSCRIPTOP" scriptpos="post6"/>
-                    <XMTok role="UNKNOWN" possibleFunction="yes" font="caligraphic">C</XMTok>
-                    <XMTok meaning="0" role="NUMBER">0</XMTok>
-                  </XMApp>
-                  <XMApp>
-                    <XMTok meaning="open-interval" role="FENCED" argclose=")" argopen="(" separators=","/>
-                    <XMTok role="ID">arg:1</XMTok>
-                    <XMTok role="ID">arg:2</XMTok>
-                  </XMApp>
-                </XMApp>
-              </XMath>
-            </Math>
-          </rendering>
-        </notation>
-        <symbol name="continuous" xml:id="continuous.def.sym" about="#continuous.def.sym" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)"/>
-        <definition for="continuous" xml:id="continuous.p5" about="#continuous.p5" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-          <CMP xml:id="continuous.p5.p1" about="#continuous.p5.p1" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-            <p xml:id="continuous.p5.p1.p1" about="#continuous.p5.p1.p1" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-A function <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{\RealNumbers}{\RealNumbers}" xml:id="continuous.p5.p1.p1.m1" text="fun@(f, RealNumbers, RealNumbers)"><XMath><XMApp><XMTok meaning="fun" name="fun" omcd="functions"/><XMTok role="UNKNOWN" font="italic">f</XMTok><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/></XMApp></XMath></Math> is called <idx xml:id="continuous.p5.p1.p1.p2" about="#continuous.p5.p1.p1.p2" stex:srcref="continuous.tex#textrange(from=7;4,to=8;76)"><idt><term cd="continuous" name="continuous" role="definiendum" xml:id="continuous.p5.p1.p1.p2.p1" about="#continuous.p5.p1.p1.p2.p1" stex:srcref="continuous.tex#textrange(from=7;4,to=8;76)">continuous</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">continuous</text></idp></ide></idx> at
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\inset{x}{\RealNumbers}" xml:id="continuous.p5.p1.p1.m2" text="inset@(x, RealNumbers)"><XMath><XMApp><XMTok meaning="inset" name="inset" omcd="functions"/><XMTok role="UNKNOWN" font="italic">x</XMTok><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/></XMApp></XMath></Math>, iff for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\epsilon&gt;0" xml:id="continuous.p5.p1.p1.m3" text="epsilon &gt; 0"><XMath><XMApp><XMTok meaning="greater-than" role="RELOP">&gt;</XMTok><XMTok name="epsilon" role="UNKNOWN" font="italic">ϵ</XMTok><XMTok meaning="0" role="NUMBER">0</XMTok></XMApp></XMath></Math> there is a <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\delta&gt;0" xml:id="continuous.p5.p1.p1.m4" text="delta &gt; 0"><XMath><XMApp><XMTok meaning="greater-than" role="RELOP">&gt;</XMTok><XMTok name="delta" role="UNKNOWN" font="italic">δ</XMTok><XMTok meaning="0" role="NUMBER">0</XMTok></XMApp></XMath></Math>, such that
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{f(x)-f(y)}&lt;\epsilon" xml:id="continuous.p5.p1.p1.m5" text="absval@(f * x - f * y) less epsilon"><XMath><XMApp><XMTok meaning="less-than" role="RELOP">&lt;</XMTok><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMApp><XMTok meaning="minus" role="ADDOP">-</XMTok><XMApp><XMTok meaning="times" role="MULOP">⁢</XMTok><XMTok role="UNKNOWN" possibleFunction="yes" font="italic">f</XMTok><XMTok role="UNKNOWN" open="(" close=")" font="italic">x</XMTok></XMApp><XMApp><XMTok meaning="times" role="MULOP">⁢</XMTok><XMTok role="UNKNOWN" possibleFunction="yes" font="italic">f</XMTok><XMTok role="UNKNOWN" open="(" close=")" font="italic">y</XMTok></XMApp></XMApp></XMApp><XMTok name="epsilon" role="UNKNOWN" font="italic">ϵ</XMTok></XMApp></XMath></Math> for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{x-y}&lt;\delta" xml:id="continuous.p5.p1.p1.m6" text="absval@(x - y) less delta"><XMath><XMApp><XMTok meaning="less-than" role="RELOP">&lt;</XMTok><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMApp><XMTok meaning="minus" role="ADDOP">-</XMTok><XMTok role="UNKNOWN" font="italic">x</XMTok><XMTok role="UNKNOWN" font="italic">y</XMTok></XMApp></XMApp><XMTok name="delta" role="UNKNOWN" font="italic">δ</XMTok></XMApp></XMath></Math>
-</p>
-          </CMP>
-        </definition>
-      </theory>
-    </omgroup>
-    <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "paper"
-     %%% End:-->
-    <omgroup layout="sectioning" xml:id="sec.differentiable" about="#sec.differentiable" stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)">
-      <metadata xml:id="sec.differentiable.p1" about="#sec.differentiable.p1" stex:srcref="differentiable.tex#textrange(from=1;0,to=11;12)">
-        <dc:title stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)" xml:id="sec.differentiable.p1.p1" about="#sec.differentiable.p1.p1">
-          <p xml:id="sec.differentiable.p1.p1.p1" about="#sec.differentiable.p1.p1.p1" stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)">Differentiable Functions</p>
-        </dc:title>
-      </metadata>
-      <theory xml:id="differentiable" about="#differentiable" stex:srcref="differentiable.tex#textrange(from=2;0,to=11;12)">
-        <imports from="./continuous.omdoc#continuous" xml:id="differentiable.p1" about="#differentiable.p1" stex:srcref="differentiable.tex#textrange(from=3;0,to=3;37)"/>
-        <symbol name="difffunctions" xml:id="difffunctions.sym" about="#difffunctions.sym" stex:srcref="differentiable.tex#textrange(from=4;1,to=4;48)"/>
-        <notation cd="differentiable" name="difffunctions">
-          <prototype>
-            <om:OMA>
-              <om:OMS cd="differentiable" cr="fun" name="difffunctions"/>
-              <expr name="arg1"/>
-              <expr name="arg2"/>
-            </om:OMA>
-          </prototype>
-          <rendering>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="differentiable.m1" text="C ^ 1 * open-interval@(arg:1, arg:2)">
-              <XMath>
-                <XMApp>
-                  <XMTok meaning="times" role="MULOP">⁢</XMTok>
-                  <XMApp>
-                    <XMTok role="SUPERSCRIPTOP" scriptpos="post6"/>
-                    <XMTok role="UNKNOWN" possibleFunction="yes" font="caligraphic">C</XMTok>
-                    <XMTok meaning="1" role="NUMBER">1</XMTok>
-                  </XMApp>
-                  <XMApp>
-                    <XMTok meaning="open-interval" role="FENCED" argclose=")" argopen="(" separators=","/>
-                    <XMTok role="ID">arg:1</XMTok>
-                    <XMTok role="ID">arg:2</XMTok>
-                  </XMApp>
-                </XMApp>
-              </XMath>
-            </Math>
-          </rendering>
-        </notation>
-        <symbol name="differentiable" xml:id="differentiable.def.sym" about="#differentiable.def.sym" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)"/>
-        <definition for="differentiable continuous" xml:id="differentiable.p4" about="#differentiable.p4" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-          <CMP xml:id="differentiable.p4.p1" about="#differentiable.p4.p1" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-            <p xml:id="differentiable.p4.p1.p1" about="#differentiable.p4.p1.p1" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-A function <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{\RealNumbers}{\RealNumbers}" xml:id="differentiable.p4.p1.p1.m1" text="fun@(f, RealNumbers, RealNumbers)"><XMath><XMApp><XMTok meaning="fun" name="fun" omcd="functions"/><XMTok role="UNKNOWN" font="italic">f</XMTok><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/></XMApp></XMath></Math> is called <idx xml:id="differentiable.p4.p1.p1.p2" about="#differentiable.p4.p1.p1.p2" stex:srcref="differentiable.tex#textrange(from=6;4,to=7;80)"><idt><term cd="differentiable" name="differentiable" role="definiendum" xml:id="differentiable.p4.p1.p1.p2.p1" about="#differentiable.p4.p1.p1.p2.p1" stex:srcref="differentiable.tex#textrange(from=6;4,to=7;80)">differentiable</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">differentiable</text></idp></ide></idx> at
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\inset{x}{\RealNumbers}" xml:id="differentiable.p4.p1.p1.m2" text="inset@(x, RealNumbers)"><XMath><XMApp><XMTok meaning="inset" name="inset" omcd="functions"/><XMTok role="UNKNOWN" font="italic">x</XMTok><XMTok meaning="RealNumbers" name="RealNumbers" omcd="reals"/></XMApp></XMath></Math>, iff for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\epsilon&gt;0" xml:id="differentiable.p4.p1.p1.m3" text="epsilon &gt; 0"><XMath><XMApp><XMTok meaning="greater-than" role="RELOP">&gt;</XMTok><XMTok name="epsilon" role="UNKNOWN" font="italic">ϵ</XMTok><XMTok meaning="0" role="NUMBER">0</XMTok></XMApp></XMath></Math> there is a <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\delta&gt;0" xml:id="differentiable.p4.p1.p1.m4" text="delta &gt; 0"><XMath><XMApp><XMTok meaning="greater-than" role="RELOP">&gt;</XMTok><XMTok name="delta" role="UNKNOWN" font="italic">δ</XMTok><XMTok meaning="0" role="NUMBER">0</XMTok></XMApp></XMath></Math>, such that
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\rfrac{\absval{f(x)-f(y)}}{\absval{x-y}}&lt;\epsilon" xml:id="differentiable.p4.p1.p1.m5" text="rfrac@(absval@(f * x - f * y), absval@(x - y)) less epsilon"><XMath><XMApp><XMTok meaning="less-than" role="RELOP">&lt;</XMTok><XMApp><XMTok meaning="rfrac" name="rfrac" omcd="reals"/><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMApp><XMTok meaning="minus" role="ADDOP">-</XMTok><XMApp><XMTok meaning="times" role="MULOP">⁢</XMTok><XMTok role="UNKNOWN" possibleFunction="yes" font="italic">f</XMTok><XMTok role="UNKNOWN" open="(" close=")" font="italic">x</XMTok></XMApp><XMApp><XMTok meaning="times" role="MULOP">⁢</XMTok><XMTok role="UNKNOWN" possibleFunction="yes" font="italic">f</XMTok><XMTok role="UNKNOWN" open="(" close=")" font="italic">y</XMTok></XMApp></XMApp></XMApp><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMApp><XMTok meaning="minus" role="ADDOP">-</XMTok><XMTok role="UNKNOWN" font="italic">x</XMTok><XMTok role="UNKNOWN" font="italic">y</XMTok></XMApp></XMApp></XMApp><XMTok name="epsilon" role="UNKNOWN" font="italic">ϵ</XMTok></XMApp></XMath></Math> for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{x-y}&lt;\delta" xml:id="differentiable.p4.p1.p1.m6" text="absval@(x - y) less delta"><XMath><XMApp><XMTok meaning="less-than" role="RELOP">&lt;</XMTok><XMApp><XMTok meaning="absval" name="absval" omcd="reals"/><XMApp><XMTok meaning="minus" role="ADDOP">-</XMTok><XMTok role="UNKNOWN" font="italic">x</XMTok><XMTok role="UNKNOWN" font="italic">y</XMTok></XMApp></XMApp><XMTok name="delta" role="UNKNOWN" font="italic">δ</XMTok></XMApp></XMath></Math>.
-</p>
-          </CMP>
-        </definition>
-      </theory>
-    </omgroup>
-    <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "paper"
-     %%% End:-->
-  </omgroup>
-  <omgroup layout="sectioning" xml:id="concl" about="#concl" stex:srcref="paper.tex#textrange(from=118;0,to=121;13)">
-    <metadata xml:id="concl.p1" about="#concl.p1" stex:srcref="paper.tex#textrange(from=118;0,to=118;37)">
-      <dc:title stex:srcref="paper.tex#textrange(from=118;0,to=121;13)" xml:id="concl.p1.p1" about="#concl.p1.p1">
-        <p xml:id="concl.p1.p1.p1" about="#concl.p1.p1.p1" stex:srcref="paper.tex#textrange(from=118;0,to=121;13)">Conclusion</p>
-      </dc:title>
-    </metadata>
-    <omtext xml:id="concl.p2" about="#concl.p2" stex:srcref="paper.tex#textrange(from=118;0,to=121;13)">
-      <CMP xml:id="concl.p2.p1" about="#concl.p2.p1" stex:srcref="paper.tex#textrange(from=118;0,to=121;13)">
-        <p xml:id="concl.p2.p1.p1" about="#concl.p2.p1.p1" stex:srcref="paper.tex#textrange(from=118;0,to=121;13)">In this note we have given an example of standard mathematical markup and shown how a a
-<phrase xml:id="concl.p2.p1.p1.p1" about="#concl.p2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=119;42,to=120;8)">sTeX</phrase> collection can be set up for automation.
-</p>
-      </CMP>
-    </omtext>
-  </omgroup>
-  <bibliography xmlns="http://dlmf.nist.gov/LaTeXML" files="kwarc" xml:id="bib">
-    <title>References</title>
-  </bibliography>
-</omdoc>
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-
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-
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-(Style ../../../../../../../../../usr/local/texlive/2009/texmf-dist/tex/latex/listings/listings.cfg...[#25] 0.07 sec)
-Info: expected:lstlang0.sty Couldn't find config file lstlang0.sty
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-/opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Package/listings.sty.ltxml line 1178
-(Style ../../../../../../../../../usr/local/texlive/2009/texmf-dist/tex/latex/listings/lstlang1.sty...[#25][#50][#75][#100][#125][#150][#175][#200][#225][#250][#275][#300][#325][#350][#375][#400][#425][#450][#475][#500][#525][#550][#575][#600][#625][#650][#675][#700][#725][#750][#775][#800][#825][#850][#875][#900][#925][#950][#975][#1000][#1025][#1050][#1075][#1100][#1125][#1150][#1175][#1200][#1225][#1250][#1275][#1300][#1325][#1350][#1375][#1400][#1425][#1450][#1475][#1500][#1525] 1.35 sec)
-(Style ../../../../../../../../../usr/local/texlive/2009/texmf-dist/tex/latex/listings/lstlang2.sty...[#25][#50][#75][#100][#125][#150][#175][#200][#225][#250][#275][#300][#325][#350][#375][#400][#425][#450][#475][#500][#525][#550][#575][#600][#625][#650][#675][#700][#725][#750][#775][#800][#825][#850][#875][#900][#925][#950][#975][#1000][#1025][#1050][#1075][#1100][#1125][#1150][#1175][#1200][#1225][#1250][#1275][#1300][#1325][#1350][#1375][#1400][#1425][#1450][#1475][#1500][#1525] 1.25 sec)
-(Style ../../../../../../../../../usr/local/texlive/2009/texmf-dist/tex/latex/listings/lstlang3.sty...[#25][#50][#75][#100][#125][#150][#175][#200][#225][#250][#275][#300][#325][#350][#375][#400][#425][#450][#475][#500][#525][#550][#575][#600][#625][#650][#675][#700][#725][#750][#775][#800][#825][#850][#875][#900][#925][#950][#975][#1000][#1025][#1050][#1075][#1100][#1125][#1150][#1175][#1200][#1225][#1250][#1275][#1300][#1325][#1350][#1375][#1400][#1425][#1450][#1475][#1500][#1525][#1550] 1.29 sec) 5.46 sec)[#25][#50][#75][#100]
-(Processing continuous.tex...
-(Processing ../background/functions.sms... 0.01 sec)
-(Processing ../background/reals.sms... 0.01 sec) 0.13 sec)
-(Processing differentiable.tex... 0.03 sec) 6.98 sec) 7.02 sec)
-(Building...
-(Loading RelaxNG omdoc+ltxml...
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.openmath.org/OpenMath"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName ns=""/><nsName ns="http://www.w3.org/XML/1998/namespace"/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311.
-Warning:perl:warn RelaxNG: treating <anyName><except><nsName/></except></anyName> as ANY at /opt/local/lib/perl5/site_perl/5.8.9/LaTeXML/Model/RelaxNG.pm line 311. 1.77 sec)................. 2.20 sec)
-(Rewriting... 0.00 sec)
-(Math Parsing...14 formulae ...[1][2][3][4][5][6][7][8][9][10][11][12][13][14]
-Math parsing succeeded:
-   ltx:XMArg: 19/19
-   ltx:XMath: 14/14
-Symbols assumed as simple identifiers (with # of occurences):
-   'C{caligraphic}' (2), 'delta' (4), 'epsilon' (4), 'f{italic}' (4), 'x{italic}' (5), 'y{italic}' (5)
-Possibly used as functions?
-  'C{caligraphic}' (2/2 usages), 'f{italic}' (4/4 usages)
- 0.27 sec)
-(Finalizing... 0.02 sec)
-Conversion complete: 40 warnings.
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/paper.thm b/Master/texmf-dist/doc/latex/stex/example/paper/paper.thm
deleted file mode 100644
index b1323b67308..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/paper.thm
+++ /dev/null
@@ -1,2 +0,0 @@
-\contentsline {STdefinitionEnv}{{\st@definition@kw }{1}{}}{3}{STtheoremAssEnv.1}
-\contentsline {STdefinitionEnv}{{\st@definition@kw }{2}{}}{3}{STtheoremAssEnv.2}
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/paper.xml b/Master/texmf-dist/doc/latex/stex/example/paper/paper.xml
deleted file mode 100644
index dd8df314aba..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/paper.xml
+++ /dev/null
@@ -1,455 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?latexml searchpaths=".,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc,/Users/kohlhase/stc/stex/example/background,../../sty,../../rnc,../../rnc/omdoc,../../sty/modules,../../sty/statements,../../sty/sproof,../../sty/omtext,../../sty/omdoc,../../sty/sref,../../sty/presentation,../../sty/dcm,../../sty/reqdoc,../../sty/omd,../../sty/mikoslides,../../sty/problem,../../sty/assignment,../../sty/etc"?>
-<?latexml class="omdoc"?>
-<?latexml package="stex,amssymb"?>
-<?latexml package="alltt"?>
-<?latexml package="hyperref"?>
-<?latexml package="listings"?>
-<!-- %% defining the author metadata -->
-<?latexml RelaxNGSchema="omdoc+ltxml"?>
-<omdoc xmlns="http://omdoc.org/ns" xmlns:stex="http://kwarc.info/ns/sTeX" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:om="http://www.openmath.org/OpenMath" xmlns:omdoc="http://omdoc.org/ns" xmlns:m="http://www.w3.org/1998/Math/MathML" stex:srcref="paper.tex#textrange(from=15;1,to=15;17)" xml:id="paper.omdoc">
-  <!-- %metadata and title page -->
-  <metadata xml:id="paper.omdoc.p1" about="#paper.omdoc.p1" stex:srcref="paper.tex#textrange(from=18;0,to=25;16)">
-    <dc:creator xml:id="paper.omdoc.p1.p1" about="#paper.omdoc.p1.p1" stex:srcref="paper.tex#textrange(from=19;0,to=19;20)">
-      <p xml:id="paper.omdoc.p1.p1.p1" about="#paper.omdoc.p1.p1.p1" stex:srcref="paper.tex#textrange(from=19;0,to=19;20)">Michael Kohlhase</p>
-    </dc:creator>
-    <dc:rights xml:id="paper.omdoc.p1.p2" about="#paper.omdoc.p1.p2" stex:srcref="paper.tex#textrange(from=20;0,to=20;49)">
-      <p xml:id="paper.omdoc.p1.p2.p1" about="#paper.omdoc.p1.p2.p1" stex:srcref="paper.tex#textrange(from=20;0,to=20;49)">Copyright (c) 2009 Michael Kohlhase</p>
-    </dc:rights>
-    <dc:title xml:id="paper.omdoc.p1.p3" about="#paper.omdoc.p1.p3" stex:srcref="paper.tex#textrange(from=21;0,to=21;53)">
-      <p xml:id="paper.omdoc.p1.p3.p1" about="#paper.omdoc.p1.p3.p1" stex:srcref="paper.tex#textrange(from=21;0,to=21;53)">An example of semantic Markup in <phrase xml:id="paper.omdoc.p1.p3.p1.p1" about="#paper.omdoc.p1.p3.p1.p1" stex:srcref="paper.tex#textrange(from=21;0,to=21;53)">sTeX</phrase></p>
-    </dc:title>
-    <dc:description xml:id="paper.omdoc.p1.p4" about="#paper.omdoc.p1.p4" stex:srcref="paper.tex#textrange(from=24;0,to=24;40)">
-      <p xml:id="paper.omdoc.p1.p4.p1" about="#paper.omdoc.p1.p4.p1" stex:srcref="paper.tex#textrange(from=24;0,to=24;40)">In this note we give an example of semantic markup in <phrase xml:id="paper.omdoc.p1.p4.p1.p1" about="#paper.omdoc.p1.p4.p1.p1" stex:srcref="paper.tex#textrange(from=24;0,to=24;40)">sTeX</phrase>:
-Continuous and differentiable functions are introduced using real numbers, sets and
-functions as an assumed background.</p>
-    </dc:description>
-    <!-- %**** paper.tex Line 25 **** -->
-  </metadata>
-  <omgroup layout="sectioning" xml:id="intro" about="#intro" stex:srcref="paper.tex#textrange(from=27;0,to=110;13)">
-    <metadata xml:id="intro.p1" about="#intro.p1" stex:srcref="paper.tex#textrange(from=27;0,to=27;39)">
-      <dc:title stex:srcref="paper.tex#textrange(from=27;0,to=110;13)" xml:id="intro.p1.p1" about="#intro.p1.p1">
-        <p xml:id="intro.p1.p1.p1" about="#intro.p1.p1.p1" stex:srcref="paper.tex#textrange(from=27;0,to=110;13)">Introduction</p>
-      </dc:title>
-    </metadata>
-    <omtext xml:id="intro.p2" about="#intro.p2" stex:srcref="paper.tex#textrange(from=27;0,to=63;13)">
-      <CMP xml:id="intro.p2.p1" about="#intro.p2.p1" stex:srcref="paper.tex#textrange(from=27;0,to=63;13)">
-        <p xml:id="intro.p2.p1.p1" about="#intro.p2.p1.p1" stex:srcref="paper.tex#textrange(from=27;0,to=27;39)">We will show how to semantically mark up mathematics in the <phrase xml:id="intro.p2.p1.p1.p1" about="#intro.p2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=27;1,to=28;68)">sTeX</phrase>
-format <cite xmlns="http://dlmf.nist.gov/LaTeXML">[<bibref bibrefs="kohlhase:ulsmf08" separator="," show="Number" yyseparator=","/>]</cite> and how to convert it into
-OMDoc <cite xmlns="http://dlmf.nist.gov/LaTeXML">[<bibref bibrefs="kohlhase:omdoc1.3" separator="," show="Number" yyseparator=","/>]</cite>.
-</p>
-        <p xml:id="intro.p2.p1.p2" about="#intro.p2.p1.p2" stex:srcref="paper.tex#textrange(from=27;0,to=63;13)">We have some mathematical material in Section <ref type="cite" xref="sec.math" xml:id="intro.p2.p1.p2.p1" about="#intro.p2.p1.p2.p1" stex:srcref="paper.tex#textrange(from=31;29,to=32;56)"/> which will serve as example
-content. In the rest of this section we will explain the setup of the example and
-present an approach to automation of the OMDoc conversion via Unix Makefiles.
-</p>
-      </CMP>
-    </omtext>
-    <omgroup layout="sectioning" xml:id="intro.p3" about="#intro.p3" stex:srcref="paper.tex#textrange(from=35;0,to=63;13)">
-      <metadata xml:id="intro.p3.p1" about="#intro.p3.p1" stex:srcref="paper.tex#textrange(from=35;0,to=62;13)">
-        <dc:title stex:srcref="paper.tex#textrange(from=35;0,to=63;13)" xml:id="intro.p3.p1.p1" about="#intro.p3.p1.p1">
-          <p xml:id="intro.p3.p1.p1.p1" about="#intro.p3.p1.p1.p1" stex:srcref="paper.tex#textrange(from=35;0,to=63;13)">The Setup</p>
-        </dc:title>
-      </metadata>
-      <theory xml:id="setup" about="#setup" stex:srcref="paper.tex#textrange(from=36;0,to=62;13)">
-        <symbol name="target" xml:id="target.def.sym" about="#target.def.sym" stex:srcref="paper.tex#textrange(from=37;0,to=44;20)"/>
-        <symbol name="module" xml:id="module.def.sym" about="#module.def.sym" stex:srcref="paper.tex#textrange(from=37;0,to=44;20)"/>
-        <definition for="target module" xml:id="setup.p3" about="#setup.p3" stex:srcref="paper.tex#textrange(from=37;0,to=44;20)">
-          <CMP xml:id="setup.p3.p1" about="#setup.p3.p1" stex:srcref="paper.tex#textrange(from=37;0,to=44;20)">
-            <p xml:id="setup.p3.p1.p1" about="#setup.p3.p1.p1" stex:srcref="paper.tex#textrange(from=37;0,to=44;20)">
-The source of this note is contained in the file <phrase class="code" xml:id="setup.p3.p1.p1.p1" about="#setup.p3.p1.p1.p1" stex:srcref="paper.tex#textrange(from=37;13,to=38;74)">paper.tex</phrase>. We call it
-the <idx xml:id="setup.p3.p1.p1.p2" about="#setup.p3.p1.p1.p2" stex:srcref="paper.tex#textrange(from=38;59,to=39;25)"><idt><term cd="setup" name="target" role="definiendum" xml:id="setup.p3.p1.p1.p2.p1" about="#setup.p3.p1.p1.p2.p1" stex:srcref="paper.tex#textrange(from=38;59,to=39;25)">target</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">target</text></idp></ide></idx>, since formatting it with LaTeX will generate the main
-document. The content in Section <ref type="cite" xref="sec.contfuncs" xml:id="setup.p3.p1.p1.p3" about="#setup.p3.p1.p1.p3" stex:srcref="paper.tex#textrange(from=39;33,to=40;52)"/> and Section <ref type="cite" xref="sec.differentiable" xml:id="setup.p3.p1.p1.p4" about="#setup.p3.p1.p1.p4" stex:srcref="paper.tex#textrange(from=39;1,to=40;84)"/>
-comes from included files <phrase class="code" xml:id="setup.p3.p1.p1.p5" about="#setup.p3.p1.p1.p5" stex:srcref="paper.tex#textrange(from=40;5,to=41;56)">continuous.tex</phrase> and
-<phrase class="code" xml:id="setup.p3.p1.p1.p6" about="#setup.p3.p1.p1.p6" stex:srcref="paper.tex#textrange(from=41;54,to=42;34)">differentiable.tex</phrase>, we will call them <idx xml:id="setup.p3.p1.p1.p7" about="#setup.p3.p1.p1.p7" stex:srcref="paper.tex#textrange(from=41;18,to=42;70)"><idt><term cd="setup" name="module" role="definiendum" xml:id="setup.p3.p1.p1.p7.p1" about="#setup.p3.p1.p1.p7.p1" stex:srcref="paper.tex#textrange(from=41;18,to=42;70)">module</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">module</text></idp></ide></idx>s, since they may
-be used (i.e. included) by other target documents as well.
-</p>
-          </CMP>
-        </definition>
-        <omtext xml:id="setup.p4" about="#setup.p4" stex:srcref="paper.tex#textrange(from=36;0,to=54;19)">
-          <CMP xml:id="setup.p4.p1" about="#setup.p4.p1" stex:srcref="paper.tex#textrange(from=36;0,to=54;19)">
-            <p xml:id="setup.p4.p1.p1" about="#setup.p4.p1.p1" stex:srcref="paper.tex#textrange(from=36;0,to=54;19)">As the modules are built for inclusion into other documents, they are not
-self-contained:
-</p>
-          </CMP>
-        </omtext>
-        <omgroup layout="enumerate" xml:id="I1" about="#I1" stex:srcref="paper.tex#textrange(from=47;0,to=54;19)">
-          <omtext xml:id="I1.p1" about="#I1.p1" stex:srcref="paper.tex#textrange(from=47;42,to=48;11)">
-            <CMP xml:id="I1.p1.p1" about="#I1.p1.p1" stex:srcref="paper.tex#textrange(from=47;42,to=48;11)">
-              <p xml:id="I1.p1.p1.p1" about="#I1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=47;42,to=48;11)">they do not contain a LaTeX preamble and
-<verbatim xmlns="http://dlmf.nist.gov/LaTeXML" font="typewriter">\begin</verbatim>/<verbatim xmlns="http://dlmf.nist.gov/LaTeXML" font="typewriter">\end{document}</verbatim>, and
-<!-- %**** paper.tex Line 50 **** --></p>
-            </CMP>
-          </omtext>
-          <omtext xml:id="I1.p2" about="#I1.p2" stex:srcref="paper.tex#textrange(from=49;76,to=50;11)">
-            <CMP xml:id="I1.p2.p1" about="#I1.p2.p1" stex:srcref="paper.tex#textrange(from=49;76,to=50;11)">
-              <p xml:id="I1.p2.p1.p1" about="#I1.p2.p1.p1" stex:srcref="paper.tex#textrange(from=49;76,to=50;11)">they may depend on other modules, whose semantic macros they need to include,
-</p>
-            </CMP>
-          </omtext>
-          <omtext xml:id="I1.p3" about="#I1.p3" stex:srcref="paper.tex#textrange(from=50;75,to=51;11)">
-            <CMP xml:id="I1.p3.p1" about="#I1.p3.p1" stex:srcref="paper.tex#textrange(from=50;75,to=51;11)">
-              <p xml:id="I1.p3.p1.p1" about="#I1.p3.p1.p1" stex:srcref="paper.tex#textrange(from=50;75,to=51;11)">to facilitate this a module file <phrase class="code" xml:id="I1.p3.p1.p1.p1" about="#I1.p3.p1.p1.p1" stex:srcref="paper.tex#textrange(from=50;25,to=51;61)">modf.tex</phrase> comes with a “semantic
-macro short form” <phrase class="code" xml:id="I1.p3.p1.p1.p2" about="#I1.p3.p1.p1.p2" stex:srcref="paper.tex#textrange(from=51;41,to=52;43)">modf.sms</phrase> that can be included without generating
-output in the PDF.
-</p>
-            </CMP>
-          </omtext>
-        </omgroup>
-        <symbol name="background-module" xml:id="background-module.def.sym"/>
-        <omtext xml:id="setup.p6" about="#setup.p6" stex:srcref="paper.tex#textrange(from=36;0,to=62;13)">
-          <CMP xml:id="setup.p6.p1" about="#setup.p6.p1" stex:srcref="paper.tex#textrange(from=36;0,to=62;13)">
-            <p xml:id="setup.p6.p1.p1" about="#setup.p6.p1.p1" stex:srcref="paper.tex#textrange(from=36;0,to=62;13)">this will have consequences for the automation. Concretely, the module on
-differentiable functions in Section <ref type="cite" xref="sec.differentiable" xml:id="setup.p6.p1.p1.p1" about="#setup.p6.p1.p1.p1" stex:srcref="paper.tex#textrange(from=55;32,to=56;58)"/> depends on that for continuous
-functions in Section <ref type="cite" xref="sec.contfuncs" xml:id="setup.p6.p1.p1.p2" about="#setup.p6.p1.p1.p2" stex:srcref="paper.tex#textrange(from=56;51,to=57;38)"/>. Both of them depend on modules for real numbers,
-sets and functions that we do not want to cover in this note. <phrase for="background-module" type="inlinedef" xml:id="setup.p6.p1.p1.p3" about="#setup.p6.p1.p1.p3" stex:srcref="paper.tex#textrange(from=59;17,to=60;69)">We assume that
-they have already been marked up with the same methods as we describe here and are
-accessible to us and call them <idx xml:id="setup.p6.p1.p1.p3.p1" about="#setup.p6.p1.p1.p3.p1" stex:srcref="paper.tex#textrange(from=59;17,to=60;69)"><idt><term cd="setup" name="background-module" role="definiendum" xml:id="setup.p6.p1.p1.p3.p1.p1" about="#setup.p6.p1.p1.p3.p1.p1" stex:srcref="paper.tex#textrange(from=59;17,to=60;69)">background module</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">background</text></idp><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">module</text></idp></ide></idx>s</phrase>. In our setup we
-keep them in the subdirectory <phrase class="code" xml:id="setup.p6.p1.p1.p4" about="#setup.p6.p1.p1.p4" stex:srcref="paper.tex#textrange(from=60;2,to=61;54)">background</phrase>.
-</p>
-          </CMP>
-        </omtext>
-      </theory>
-    </omgroup>
-    <omgroup layout="sectioning" xml:id="intro.p4" about="#intro.p4" stex:srcref="paper.tex#textrange(from=65;0,to=73;13)">
-      <metadata xml:id="intro.p4.p1" about="#intro.p4.p1" stex:srcref="paper.tex#textrange(from=65;0,to=65;51)">
-        <dc:title stex:srcref="paper.tex#textrange(from=65;0,to=73;13)" xml:id="intro.p4.p1.p1" about="#intro.p4.p1.p1">
-          <p xml:id="intro.p4.p1.p1.p1" about="#intro.p4.p1.p1.p1" stex:srcref="paper.tex#textrange(from=65;0,to=73;13)">Formatting and OMDoc conversion</p>
-        </dc:title>
-      </metadata>
-      <omtext xml:id="intro.p4.p2" about="#intro.p4.p2" stex:srcref="paper.tex#textrange(from=65;0,to=73;13)">
-        <CMP xml:id="intro.p4.p2.p1" about="#intro.p4.p2.p1" stex:srcref="paper.tex#textrange(from=65;0,to=73;13)">
-          <p xml:id="intro.p4.p2.p1.p1" about="#intro.p4.p2.p1.p1" stex:srcref="paper.tex#textrange(from=65;0,to=65;51)">To format an <phrase xml:id="intro.p4.p2.p1.p1.p1" about="#intro.p4.p2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=65;68,to=66;21)">sTeX</phrase> document — i.e. to produce a PDF file from the <phrase xml:id="intro.p4.p2.p1.p1.p2" about="#intro.p4.p2.p1.p1.p2" stex:srcref="paper.tex#textrange(from=65;11,to=66;78)">sTeX</phrase> marked-up
-sources — we only need to run the <phrase class="code" xml:id="intro.p4.p2.p1.p1.p3" about="#intro.p4.p2.p1.p1.p3" stex:srcref="paper.tex#textrange(from=66;34,to=67;56)">pdflatex</phrase> program over the target document
-— assuming that all modules (regular or background) have semantic macro short forms.
-</p>
-          <p xml:id="intro.p4.p2.p1.p2" about="#intro.p4.p2.p1.p2" stex:srcref="paper.tex#textrange(from=65;0,to=73;13)">To convert an <phrase xml:id="intro.p4.p2.p1.p2.p1" about="#intro.p4.p2.p1.p2.p1" stex:srcref="paper.tex#textrange(from=69;66,to=70;22)">sTeX</phrase> document to OMDoc, we need to run <phrase class="code" xml:id="intro.p4.p2.p1.p2.p2" about="#intro.p4.p2.p1.p2.p2" stex:srcref="paper.tex#textrange(from=69;10,to=70;78)">latexml</phrase> over it,
-post-process the result by <phrase class="code" xml:id="intro.p4.p2.p1.p2.p3" about="#intro.p4.p2.p1.p2.p3" stex:srcref="paper.tex#textrange(from=70;41,to=71;50)">latexmlpost</phrase>, and finally massage away all remaining
-LaTeXML islands with a stylesheet, see  <cite xmlns="http://dlmf.nist.gov/LaTeXML">[<bibref bibrefs="kohlhase:ssmtl*" separator="," show="Number" yyseparator=","/>]</cite> for details.
-</p>
-        </CMP>
-      </omtext>
-    </omgroup>
-    <!-- %**** paper.tex Line 75 **** -->
-    <omgroup layout="sectioning" xml:id="intro.p5" about="#intro.p5" stex:srcref="paper.tex#textrange(from=75;0,to=108;13)">
-      <metadata xml:id="intro.p5.p1" about="#intro.p5.p1" stex:srcref="paper.tex#textrange(from=75;0,to=75;42)">
-        <dc:title stex:srcref="paper.tex#textrange(from=75;0,to=108;13)" xml:id="intro.p5.p1.p1" about="#intro.p5.p1.p1">
-          <p xml:id="intro.p5.p1.p1.p1" about="#intro.p5.p1.p1.p1" stex:srcref="paper.tex#textrange(from=75;0,to=108;13)">Makefile-based Automation</p>
-        </dc:title>
-      </metadata>
-      <omtext xml:id="intro.p5.p2" about="#intro.p5.p2" stex:srcref="paper.tex#textrange(from=75;0,to=87;19)">
-        <CMP xml:id="intro.p5.p2.p1" about="#intro.p5.p2.p1" stex:srcref="paper.tex#textrange(from=75;0,to=87;19)">
-          <p xml:id="intro.p5.p2.p1.p1" about="#intro.p5.p2.p1.p1" stex:srcref="paper.tex#textrange(from=75;0,to=87;19)">As the conversion to OMDoc is rather complex (the programs in the three steps take a
-variety of options), we support an automation by Unix Makefiles. There are three main
-<phrase class="code" xml:id="intro.p5.p2.p1.p1.p1" about="#intro.p5.p2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=77;10,to=78;16)">make</phrase> targets.
-</p>
-        </CMP>
-      </omtext>
-      <omgroup layout="description" xml:id="I2" about="#I2" stex:srcref="paper.tex#textrange(from=79;0,to=87;19)">
-        <omtext xml:id="I2.p1" about="#I2.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">
-          <metadata xml:id="I2.p1.p1" about="#I2.p1.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">
-            <dc:title xml:id="I2.p1.p1.p1" about="#I2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">
-              <p xml:id="I2.p1.p1.p1.p1" about="#I2.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">
-                <phrase class="code" xml:id="I2.p1.p1.p1.p1.p1" about="#I2.p1.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">make omdoc</phrase>
-              </p>
-            </dc:title>
-          </metadata>
-          <CMP xml:id="I2.p1.p2" about="#I2.p1.p2" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">
-            <p xml:id="I2.p1.p2.p1" about="#I2.p1.p2.p1" stex:srcref="paper.tex#textrange(from=79;53,to=80;31)">will trigger the OMDoc transformation of the target
-document.
-</p>
-          </CMP>
-        </omtext>
-        <omtext xml:id="I2.p2" about="#I2.p2" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">
-          <metadata xml:id="I2.p2.p1" about="#I2.p2.p1" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">
-            <dc:title xml:id="I2.p2.p1.p1" about="#I2.p2.p1.p1" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">
-              <p xml:id="I2.p2.p1.p1.p1" about="#I2.p2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">
-                <phrase class="code" xml:id="I2.p2.p1.p1.p1.p1" about="#I2.p2.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">make mods</phrase>
-              </p>
-            </dc:title>
-          </metadata>
-          <CMP xml:id="I2.p2.p2" about="#I2.p2.p2" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">
-            <p xml:id="I2.p2.p2.p1" about="#I2.p2.p2.p1" stex:srcref="paper.tex#textrange(from=81;55,to=82;31)">will trigger the OMDoc transformation of the modules.
-</p>
-          </CMP>
-        </omtext>
-        <omtext xml:id="I2.p3" about="#I2.p3" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">
-          <metadata xml:id="I2.p3.p1" about="#I2.p3.p1" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">
-            <dc:title xml:id="I2.p3.p1.p1" about="#I2.p3.p1.p1" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">
-              <p xml:id="I2.p3.p1.p1.p1" about="#I2.p3.p1.p1.p1" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">
-                <phrase class="code" xml:id="I2.p3.p1.p1.p1.p1" about="#I2.p3.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">make pdf</phrase>
-              </p>
-            </dc:title>
-          </metadata>
-          <CMP xml:id="I2.p3.p2" about="#I2.p3.p2" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">
-            <p xml:id="I2.p3.p2.p1" about="#I2.p3.p2.p1" stex:srcref="paper.tex#textrange(from=82;46,to=83;30)">will trigger the LaTeX formatting the target
-</p>
-          </CMP>
-        </omtext>
-        <omtext xml:id="I2.p4" about="#I2.p4" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">
-          <metadata xml:id="I2.p4.p1" about="#I2.p4.p1" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">
-            <dc:title xml:id="I2.p4.p1.p1" about="#I2.p4.p1.p1" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">
-              <p xml:id="I2.p4.p1.p1.p1" about="#I2.p4.p1.p1.p1" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">
-                <phrase class="code" xml:id="I2.p4.p1.p1.p1.p1" about="#I2.p4.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">make mpdf</phrase>
-              </p>
-            </dc:title>
-          </metadata>
-          <CMP xml:id="I2.p4.p2" about="#I2.p4.p2" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">
-            <p xml:id="I2.p4.p2.p1" about="#I2.p4.p2.p1" stex:srcref="paper.tex#textrange(from=83;47,to=84;31)">will trigger the LaTeX formatting the modules
-</p>
-          </CMP>
-        </omtext>
-        <omtext xml:id="I2.p5" about="#I2.p5" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">
-          <metadata xml:id="I2.p5.p1" about="#I2.p5.p1" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">
-            <dc:title xml:id="I2.p5.p1.p1" about="#I2.p5.p1.p1" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">
-              <p xml:id="I2.p5.p1.p1.p1" about="#I2.p5.p1.p1.p1" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">
-                <phrase class="code" xml:id="I2.p5.p1.p1.p1.p1" about="#I2.p5.p1.p1.p1.p1" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">make sms</phrase>
-              </p>
-            </dc:title>
-          </metadata>
-          <CMP xml:id="I2.p5.p2" about="#I2.p5.p2" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">
-            <p xml:id="I2.p5.p2.p1" about="#I2.p5.p2.p1" stex:srcref="paper.tex#textrange(from=84;57,to=85;30)">will trigger the re-generation of all semantic macro short
-forms of modules (this is implicitly called in all the other <phrase class="code" xml:id="I2.p5.p2.p1.p1" about="#I2.p5.p2.p1.p1" stex:srcref="paper.tex#textrange(from=85;10,to=86;79)">make</phrase> targets)
-</p>
-          </CMP>
-        </omtext>
-      </omgroup>
-      <omtext xml:id="intro.p5.p4" about="#intro.p5.p4" stex:srcref="paper.tex#textrange(from=75;0,to=108;13)">
-        <CMP xml:id="intro.p5.p4.p1" about="#intro.p5.p4.p1" stex:srcref="paper.tex#textrange(from=75;0,to=108;13)">
-          <p xml:id="intro.p5.p4.p1.p1" about="#intro.p5.p4.p1.p1" stex:srcref="paper.tex#textrange(from=75;0,to=75;42)">To use this, we need to set up a <phrase class="code" xml:id="intro.p5.p4.p1.p1.p1" about="#intro.p5.p4.p1.p1.p1" stex:srcref="paper.tex#textrange(from=87;24,to=88;55)">Makefile</phrase> of the following form:
-</p>
-          <listingblock xmlns="http://dlmf.nist.gov/LaTeXML" class="language_make" xml:id="LSTx1">
-            <tabular xml:id="LSTx1.p1" about="#LSTx1.p1">
-              <tr xml:id="LSTx1.p1.p1" about="#LSTx1.p1.p1">
-                <td class="linenumber" xml:id="LSTx1.p1.p1.p1" about="#LSTx1.p1.p1.p1"/>
-                <td xml:id="LSTx1.p1.p1.p2" about="#LSTx1.p1.p1.p2">
-                  <text class="lstline">STEXDIR<text class="lstspace"> </text>=<text class="lstspace"> </text>../..</text>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p2" about="#LSTx1.p1.p2">
-                <td class="linenumber" xml:id="LSTx1.p1.p2.p1" about="#LSTx1.p1.p2.p1">2</td>
-                <td xml:id="LSTx1.p1.p2.p2" about="#LSTx1.p1.p2.p2">
-                  <text class="lstline">TARGET<text class="lstspace"> </text>=<text class="lstspace"> </text>paper.tex</text>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p3" about="#LSTx1.p1.p3">
-                <td class="linenumber" xml:id="LSTx1.p1.p3.p1" about="#LSTx1.p1.p3.p1"/>
-                <td xml:id="LSTx1.p1.p3.p2" about="#LSTx1.p1.p3.p2">
-                  <text class="lstline">MODSLIBDIR<text class="lstspace"> </text>=<text class="lstspace"> </text>../background</text>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p4" about="#LSTx1.p1.p4">
-                <td class="linenumber" xml:id="LSTx1.p1.p4.p1" about="#LSTx1.p1.p4.p1">4</td>
-                <td xml:id="LSTx1.p1.p4.p2" about="#LSTx1.p1.p4.p2">
-                  <text class="lstline"/>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p5" about="#LSTx1.p1.p5">
-                <td class="linenumber" xml:id="LSTx1.p1.p5.p1" about="#LSTx1.p1.p5.p1"/>
-                <td xml:id="LSTx1.p1.p5.p2" about="#LSTx1.p1.p5.p2">
-                  <text class="lstline">include<text class="lstspace"> </text>$(STEXDIR)/make/Makefile.vars</text>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p6" about="#LSTx1.p1.p6">
-                <td class="linenumber" xml:id="LSTx1.p1.p6.p1" about="#LSTx1.p1.p6.p1">6</td>
-                <td xml:id="LSTx1.p1.p6.p2" about="#LSTx1.p1.p6.p2">
-                  <text class="lstline">all:<text class="lstspace"> </text>omdoc<text class="lstspace"> </text>mods<text class="lstspace"> </text>pdf</text>
-                </td>
-              </tr>
-              <tr xml:id="LSTx1.p1.p7" about="#LSTx1.p1.p7">
-                <td class="linenumber" xml:id="LSTx1.p1.p7.p1" about="#LSTx1.p1.p7.p1"/>
-                <td xml:id="LSTx1.p1.p7.p2" about="#LSTx1.p1.p7.p2">
-                  <text class="lstline">include<text class="lstspace"> </text>$(STEXDIR)/make/Makefile.in</text>
-                </td>
-              </tr>
-            </tabular>
-          </listingblock>
-          <p xml:id="intro.p5.p4.p1.p3" about="#intro.p5.p4.p1.p3" stex:srcref="paper.tex#textrange(from=75;0,to=75;42)">The variable <text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">STEXDIR</text> has to be set to the main directory of the <phrase xml:id="intro.p5.p4.p1.p3.p1" about="#intro.p5.p4.p1.p3.p1" stex:srcref="paper.tex#textrange(from=92;1,to=93;86)">sTeX</phrase>
-distribution. The variable <text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">TARGET</text> specifies the target document (all other
-<phrase class="code" xml:id="intro.p5.p4.p1.p3.p2" about="#intro.p5.p4.p1.p3.p2" stex:srcref="paper.tex#textrange(from=94;73,to=95;17)">*.tex</phrase> files that are not excluded in the <text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">BUTFILES</text> variables are
-considered as modules). Here, the <phrase class="code" xml:id="intro.p5.p4.p1.p3.p3" about="#intro.p5.p4.p1.p3.p3" stex:srcref="paper.tex#textrange(from=95;32,to=96;56)">background</phrase> directory for convenience. The
-<text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">MODSLIBDIR</text> specifies the location of the prefix and postfix files
-<phrase class="code" xml:id="intro.p5.p4.p1.p3.p4" about="#intro.p5.p4.p1.p3.p4" stex:srcref="paper.tex#textrange(from=97;68,to=98;19)">pre.tex</phrase> and <phrase class="code" xml:id="intro.p5.p4.p1.p3.p5" about="#intro.p5.p4.p1.p3.p5" stex:srcref="paper.tex#textrange(from=97;44,to=98;43)">post.tex</phrase> that will be prepended and appended to the
-modules to make them into complete files TeX files that can be converted. The last
-<!-- %**** paper.tex Line 100 **** -->three lines just include the Makefiles from the <phrase xml:id="intro.p5.p4.p1.p3.p6" about="#intro.p5.p4.p1.p3.p6" stex:srcref="paper.tex#textrange(from=99;32,to=100;56)">sTeX</phrase> distribution and configure the
-default make target (<phrase class="code" xml:id="intro.p5.p4.p1.p3.p7" about="#intro.p5.p4.p1.p3.p7" stex:srcref="paper.tex#textrange(from=100;31,to=101;40)">make all</phrase>) to be produce the pdf version
-</p>
-          <p xml:id="intro.p5.p4.p1.p4" about="#intro.p5.p4.p1.p4" stex:srcref="paper.tex#textrange(from=75;0,to=108;13)">Note that in the directory <phrase class="code" xml:id="intro.p5.p4.p1.p4.p1" about="#intro.p5.p4.p1.p4.p1" stex:srcref="paper.tex#textrange(from=102;36,to=103;49)">background</phrase> we have a very similar Makefile as
-above. The only differences are that the variable <text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">STEXDIR</text> is adapted and
-that the <text xmlns="http://dlmf.nist.gov/LaTeXML" class="listing ">BUTFILE</text> variable is set to <phrase class="code" xml:id="intro.p5.p4.p1.p4.p2" about="#intro.p5.p4.p1.p4.p2" stex:srcref="paper.tex#textrange(from=104;5,to=105;69)">pre.tex</phrase> and
-<phrase class="code" xml:id="intro.p5.p4.p1.p4.p3" about="#intro.p5.p4.p1.p4.p3" stex:srcref="paper.tex#textrange(from=105;51,to=106;20)">post.tex</phrase>, so that they are not converted. In the directory
-<phrase class="code" xml:id="intro.p5.p4.p1.p4.p4" about="#intro.p5.p4.p1.p4.p4" stex:srcref="paper.tex#textrange(from=106;56,to=107;22)">background</phrase> we have followed good practice by establishing a phony
-</p>
-        </CMP>
-      </omtext>
-    </omgroup>
-  </omgroup>
-  <omgroup layout="sectioning" xml:id="sec.math" about="#sec.math" stex:srcref="paper.tex#textrange(from=112;0,to=116;13)">
-    <metadata xml:id="sec.math.p1" about="#sec.math.p1" stex:srcref="paper.tex#textrange(from=112;0,to=112;50)">
-      <dc:title stex:srcref="paper.tex#textrange(from=112;0,to=116;13)" xml:id="sec.math.p1.p1" about="#sec.math.p1.p1">
-        <p xml:id="sec.math.p1.p1.p1" about="#sec.math.p1.p1.p1" stex:srcref="paper.tex#textrange(from=112;0,to=116;13)">Mathematical Content</p>
-      </dc:title>
-    </metadata>
-    <omtext xml:id="sec.math.p2" about="#sec.math.p2" stex:srcref="paper.tex#textrange(from=112;0,to=13;13)">
-      <CMP xml:id="sec.math.p2.p1" about="#sec.math.p2.p1" stex:srcref="paper.tex#textrange(from=112;0,to=13;13)">
-        <p xml:id="sec.math.p2.p1.p1" about="#sec.math.p2.p1.p1" stex:srcref="paper.tex#textrange(from=112;0,to=13;13)">We present some standard mathematical definitions, here from calculus.
-</p>
-      </CMP>
-    </omtext>
-    <omgroup layout="sectioning" xml:id="sec.contfuncs" about="#sec.contfuncs" stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)">
-      <metadata xml:id="sec.contfuncs.p1" about="#sec.contfuncs.p1" stex:srcref="continuous.tex#textrange(from=1;0,to=12;12)">
-        <dc:title stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)" xml:id="sec.contfuncs.p1.p1" about="#sec.contfuncs.p1.p1">
-          <p xml:id="sec.contfuncs.p1.p1.p1" about="#sec.contfuncs.p1.p1.p1" stex:srcref="continuous.tex#textrange(from=1;0,to=13;13)">Continuous Functions</p>
-        </dc:title>
-      </metadata>
-      <theory xml:id="continuous" about="#continuous" stex:srcref="continuous.tex#textrange(from=2;0,to=12;12)">
-        <imports from="../background/functions.omdoc#functions" xml:id="continuous.p1" about="#continuous.p1" stex:srcref="continuous.tex#textrange(from=3;0,to=3;46)"/>
-        <imports from="../background/reals.omdoc#reals" xml:id="continuous.p2" about="#continuous.p2" stex:srcref="continuous.tex#textrange(from=4;0,to=4;38)"/>
-        <symbol name="continuousfunctions" xml:id="continuousfunctions.sym" about="#continuousfunctions.sym" stex:srcref="continuous.tex#textrange(from=5;1,to=5;54)"/>
-        <notation cd="continuous" name="continuousfunctions">
-          <prototype>
-            <om:OMA>
-              <om:OMS cd="continuous" cr="fun" name="continuousfunctions"/>
-              <expr name="arg1"/>
-              <expr name="arg2"/>
-            </om:OMA>
-          </prototype>
-          <rendering>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="continuous.m1" text="C ^ 0 * open-interval@(arg:1, arg:2)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMS cd="arith1" name="times"/>
-                  <om:OMA>
-                    <om:OMS cd="ambiguous" name="superscript"/>
-                    <om:OMV name="C"/>
-                    <om:OMI>0</om:OMI>
-                  </om:OMA>
-                  <om:OMA>
-                    <om:OMS cd="latexml" name="open-interval"/>
-                    <om:OMV name="arg:1"/>
-                    <om:OMV name="arg:2"/>
-                  </om:OMA>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mrow>
-                  <m:msup>
-                    <m:mi mathvariant="script">C</m:mi>
-                    <m:mn>0</m:mn>
-                  </m:msup>
-                  <m:mo>⁢</m:mo>
-                  <m:mfenced open="(" close=")">
-                    <m:mrow>
-                      <m:mi>arg:1</m:mi>
-                      <m:mo>,</m:mo>
-                      <m:mi>arg:2</m:mi>
-                    </m:mrow>
-                  </m:mfenced>
-                </m:mrow>
-              </m:math>
-            </Math>
-          </rendering>
-        </notation>
-        <symbol name="continuous" xml:id="continuous.def.sym" about="#continuous.def.sym" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)"/>
-        <definition for="continuous" xml:id="continuous.p5" about="#continuous.p5" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-          <CMP xml:id="continuous.p5.p1" about="#continuous.p5.p1" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-            <p xml:id="continuous.p5.p1.p1" about="#continuous.p5.p1.p1" stex:srcref="continuous.tex#textrange(from=7;1,to=11;16)">
-A function <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{\RealNumbers}{\RealNumbers}" xml:id="continuous.p5.p1.p1.m1" text="fun@(f, RealNumbers, RealNumbers)"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="fun"/><om:OMV name="f"/><om:OMS cd="reals" name="RealNumbers"/><om:OMS cd="reals" name="RealNumbers"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">fun</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>f</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi></m:mrow></m:mrow></m:math></Math> is called <idx xml:id="continuous.p5.p1.p1.p2" about="#continuous.p5.p1.p1.p2" stex:srcref="continuous.tex#textrange(from=7;4,to=8;76)"><idt><term cd="continuous" name="continuous" role="definiendum" xml:id="continuous.p5.p1.p1.p2.p1" about="#continuous.p5.p1.p1.p2.p1" stex:srcref="continuous.tex#textrange(from=7;4,to=8;76)">continuous</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">continuous</text></idp></ide></idx> at
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\inset{x}{\RealNumbers}" xml:id="continuous.p5.p1.p1.m2" text="inset@(x, RealNumbers)"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="inset"/><om:OMV name="x"/><om:OMS cd="reals" name="RealNumbers"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">inset</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>x</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi></m:mrow></m:mrow></m:math></Math>, iff for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\epsilon&gt;0" xml:id="continuous.p5.p1.p1.m3" text="epsilon &gt; 0"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="greater-than"/><om:OMV name="ϵ"/><om:OMI>0</om:OMI></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi>ϵ</m:mi><m:mo>&gt;</m:mo><m:mn>0</m:mn></m:mrow></m:math></Math> there is a <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\delta&gt;0" xml:id="continuous.p5.p1.p1.m4" text="delta &gt; 0"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="greater-than"/><om:OMV name="δ"/><om:OMI>0</om:OMI></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi>δ</m:mi><m:mo>&gt;</m:mo><m:mn>0</m:mn></m:mrow></m:math></Math>, such that
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{f(x)-f(y)}&lt;\epsilon" xml:id="continuous.p5.p1.p1.m5" text="absval@(f * x - f * y) less epsilon"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="less-than"/><om:OMA><om:OMS cd="reals" name="absval"/><om:OMA><om:OMS cd="latexml" name="minus"/><om:OMA><om:OMS cd="arith1" name="times"/><om:OMV name="f"/><om:OMV name="x"/></om:OMA><om:OMA><om:OMS cd="arith1" name="times"/><om:OMV name="f"/><om:OMV name="y"/></om:OMA></om:OMA></om:OMA><om:OMV name="ϵ"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mrow><m:mrow><m:mi>f</m:mi><m:mo>⁢</m:mo><m:mfenced open="(" close=")"><m:mi>x</m:mi></m:mfenced></m:mrow><m:mo>-</m:mo><m:mrow><m:mi>f</m:mi><m:mo>⁢</m:mo><m:mfenced open="(" close=")"><m:mi>y</m:mi></m:mfenced></m:mrow></m:mrow></m:mrow><m:mo>&lt;</m:mo><m:mi>ϵ</m:mi></m:mrow></m:math></Math> for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{x-y}&lt;\delta" xml:id="continuous.p5.p1.p1.m6" text="absval@(x - y) less delta"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="less-than"/><om:OMA><om:OMS cd="reals" name="absval"/><om:OMA><om:OMS cd="latexml" name="minus"/><om:OMV name="x"/><om:OMV name="y"/></om:OMA></om:OMA><om:OMV name="δ"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>x</m:mi><m:mo>-</m:mo><m:mi>y</m:mi></m:mrow></m:mrow><m:mo>&lt;</m:mo><m:mi>δ</m:mi></m:mrow></m:math></Math>
-</p>
-          </CMP>
-        </definition>
-      </theory>
-    </omgroup>
-    <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "paper"
-     %%% End:-->
-    <omgroup layout="sectioning" xml:id="sec.differentiable" about="#sec.differentiable" stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)">
-      <metadata xml:id="sec.differentiable.p1" about="#sec.differentiable.p1" stex:srcref="differentiable.tex#textrange(from=1;0,to=11;12)">
-        <dc:title stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)" xml:id="sec.differentiable.p1.p1" about="#sec.differentiable.p1.p1">
-          <p xml:id="sec.differentiable.p1.p1.p1" about="#sec.differentiable.p1.p1.p1" stex:srcref="differentiable.tex#textrange(from=1;0,to=12;13)">Differentiable Functions</p>
-        </dc:title>
-      </metadata>
-      <theory xml:id="differentiable" about="#differentiable" stex:srcref="differentiable.tex#textrange(from=2;0,to=11;12)">
-        <imports from="./continuous.omdoc#continuous" xml:id="differentiable.p1" about="#differentiable.p1" stex:srcref="differentiable.tex#textrange(from=3;0,to=3;37)"/>
-        <symbol name="difffunctions" xml:id="difffunctions.sym" about="#difffunctions.sym" stex:srcref="differentiable.tex#textrange(from=4;1,to=4;48)"/>
-        <notation cd="differentiable" name="difffunctions">
-          <prototype>
-            <om:OMA>
-              <om:OMS cd="differentiable" cr="fun" name="difffunctions"/>
-              <expr name="arg1"/>
-              <expr name="arg2"/>
-            </om:OMA>
-          </prototype>
-          <rendering>
-            <Math xmlns="http://dlmf.nist.gov/LaTeXML" xml:id="differentiable.m1" text="C ^ 1 * open-interval@(arg:1, arg:2)">
-              <om:OMOBJ>
-                <om:OMA>
-                  <om:OMS cd="arith1" name="times"/>
-                  <om:OMA>
-                    <om:OMS cd="ambiguous" name="superscript"/>
-                    <om:OMV name="C"/>
-                    <om:OMI>1</om:OMI>
-                  </om:OMA>
-                  <om:OMA>
-                    <om:OMS cd="latexml" name="open-interval"/>
-                    <om:OMV name="arg:1"/>
-                    <om:OMV name="arg:2"/>
-                  </om:OMA>
-                </om:OMA>
-              </om:OMOBJ>
-              <m:math display="inline">
-                <m:mrow>
-                  <m:msup>
-                    <m:mi mathvariant="script">C</m:mi>
-                    <m:mn>1</m:mn>
-                  </m:msup>
-                  <m:mo>⁢</m:mo>
-                  <m:mfenced open="(" close=")">
-                    <m:mrow>
-                      <m:mi>arg:1</m:mi>
-                      <m:mo>,</m:mo>
-                      <m:mi>arg:2</m:mi>
-                    </m:mrow>
-                  </m:mfenced>
-                </m:mrow>
-              </m:math>
-            </Math>
-          </rendering>
-        </notation>
-        <symbol name="differentiable" xml:id="differentiable.def.sym" about="#differentiable.def.sym" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)"/>
-        <definition for="differentiable continuous" xml:id="differentiable.p4" about="#differentiable.p4" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-          <CMP xml:id="differentiable.p4.p1" about="#differentiable.p4.p1" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-            <p xml:id="differentiable.p4.p1.p1" about="#differentiable.p4.p1.p1" stex:srcref="differentiable.tex#textrange(from=6;1,to=10;16)">
-A function <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\fun{f}{\RealNumbers}{\RealNumbers}" xml:id="differentiable.p4.p1.p1.m1" text="fun@(f, RealNumbers, RealNumbers)"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="fun"/><om:OMV name="f"/><om:OMS cd="reals" name="RealNumbers"/><om:OMS cd="reals" name="RealNumbers"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">fun</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>f</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi></m:mrow></m:mrow></m:math></Math> is called <idx xml:id="differentiable.p4.p1.p1.p2" about="#differentiable.p4.p1.p1.p2" stex:srcref="differentiable.tex#textrange(from=6;4,to=7;80)"><idt><term cd="differentiable" name="differentiable" role="definiendum" xml:id="differentiable.p4.p1.p1.p2.p1" about="#differentiable.p4.p1.p1.p2.p1" stex:srcref="differentiable.tex#textrange(from=6;4,to=7;80)">differentiable</term></idt><ide index="default"><idp><text xmlns="http://dlmf.nist.gov/LaTeXML">differentiable</text></idp></ide></idx> at
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\inset{x}{\RealNumbers}" xml:id="differentiable.p4.p1.p1.m2" text="inset@(x, RealNumbers)"><om:OMOBJ><om:OMA><om:OMS cd="functions" name="inset"/><om:OMV name="x"/><om:OMS cd="reals" name="RealNumbers"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi mathcolor="red">inset</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>x</m:mi><m:mo>, </m:mo><m:mi mathcolor="red">RealNumbers</m:mi></m:mrow></m:mrow></m:math></Math>, iff for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\epsilon&gt;0" xml:id="differentiable.p4.p1.p1.m3" text="epsilon &gt; 0"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="greater-than"/><om:OMV name="ϵ"/><om:OMI>0</om:OMI></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi>ϵ</m:mi><m:mo>&gt;</m:mo><m:mn>0</m:mn></m:mrow></m:math></Math> there is a <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\delta&gt;0" xml:id="differentiable.p4.p1.p1.m4" text="delta &gt; 0"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="greater-than"/><om:OMV name="δ"/><om:OMI>0</om:OMI></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mi>δ</m:mi><m:mo>&gt;</m:mo><m:mn>0</m:mn></m:mrow></m:math></Math>, such that
-<Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\rfrac{\absval{f(x)-f(y)}}{\absval{x-y}}&lt;\epsilon" xml:id="differentiable.p4.p1.p1.m5" text="rfrac@(absval@(f * x - f * y), absval@(x - y)) less epsilon"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="less-than"/><om:OMA><om:OMS cd="reals" name="rfrac"/><om:OMA><om:OMS cd="reals" name="absval"/><om:OMA><om:OMS cd="latexml" name="minus"/><om:OMA><om:OMS cd="arith1" name="times"/><om:OMV name="f"/><om:OMV name="x"/></om:OMA><om:OMA><om:OMS cd="arith1" name="times"/><om:OMV name="f"/><om:OMV name="y"/></om:OMA></om:OMA></om:OMA><om:OMA><om:OMS cd="reals" name="absval"/><om:OMA><om:OMS cd="latexml" name="minus"/><om:OMV name="x"/><om:OMV name="y"/></om:OMA></om:OMA></om:OMA><om:OMV name="ϵ"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mrow><m:mi mathcolor="red">rfrac</m:mi><m:mo>⁡</m:mo><m:mrow><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mrow><m:mrow><m:mi>f</m:mi><m:mo>⁢</m:mo><m:mfenced open="(" close=")"><m:mi>x</m:mi></m:mfenced></m:mrow><m:mo>-</m:mo><m:mrow><m:mi>f</m:mi><m:mo>⁢</m:mo><m:mfenced open="(" close=")"><m:mi>y</m:mi></m:mfenced></m:mrow></m:mrow></m:mrow><m:mo>, </m:mo><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>x</m:mi><m:mo>-</m:mo><m:mi>y</m:mi></m:mrow></m:mrow></m:mrow></m:mrow><m:mo>&lt;</m:mo><m:mi>ϵ</m:mi></m:mrow></m:math></Math> for all <Math xmlns="http://dlmf.nist.gov/LaTeXML" mode="inline" tex="\absval{x-y}&lt;\delta" xml:id="differentiable.p4.p1.p1.m6" text="absval@(x - y) less delta"><om:OMOBJ><om:OMA><om:OMS cd="latexml" name="less-than"/><om:OMA><om:OMS cd="reals" name="absval"/><om:OMA><om:OMS cd="latexml" name="minus"/><om:OMV name="x"/><om:OMV name="y"/></om:OMA></om:OMA><om:OMV name="δ"/></om:OMA></om:OMOBJ><m:math display="inline"><m:mrow><m:mrow><m:mi mathcolor="red">absval</m:mi><m:mo>⁡</m:mo><m:mrow><m:mi>x</m:mi><m:mo>-</m:mo><m:mi>y</m:mi></m:mrow></m:mrow><m:mo>&lt;</m:mo><m:mi>δ</m:mi></m:mrow></m:math></Math>.
-</p>
-          </CMP>
-        </definition>
-      </theory>
-    </omgroup>
-    <!-- %%% Local Variables: 
-     %%% mode: LaTeX
-     %%% TeX-master: "paper"
-     %%% End:-->
-  </omgroup>
-  <omgroup layout="sectioning" xml:id="concl" about="#concl" stex:srcref="paper.tex#textrange(from=118;0,to=121;13)">
-    <metadata xml:id="concl.p1" about="#concl.p1" stex:srcref="paper.tex#textrange(from=118;0,to=118;37)">
-      <dc:title stex:srcref="paper.tex#textrange(from=118;0,to=121;13)" xml:id="concl.p1.p1" about="#concl.p1.p1">
-        <p xml:id="concl.p1.p1.p1" about="#concl.p1.p1.p1" stex:srcref="paper.tex#textrange(from=118;0,to=121;13)">Conclusion</p>
-      </dc:title>
-    </metadata>
-    <omtext xml:id="concl.p2" about="#concl.p2" stex:srcref="paper.tex#textrange(from=118;0,to=121;13)">
-      <CMP xml:id="concl.p2.p1" about="#concl.p2.p1" stex:srcref="paper.tex#textrange(from=118;0,to=121;13)">
-        <p xml:id="concl.p2.p1.p1" about="#concl.p2.p1.p1" stex:srcref="paper.tex#textrange(from=118;0,to=121;13)">In this note we have given an example of standard mathematical markup and shown how a a
-<phrase xml:id="concl.p2.p1.p1.p1" about="#concl.p2.p1.p1.p1" stex:srcref="paper.tex#textrange(from=119;42,to=120;8)">sTeX</phrase> collection can be set up for automation.
-</p>
-      </CMP>
-    </omtext>
-  </omgroup>
-  <bibliography xmlns="http://dlmf.nist.gov/LaTeXML" files="kwarc" xml:id="bib">
-    <title>References</title>
-  </bibliography>
-</omdoc>
diff --git a/Master/texmf-dist/doc/latex/stex/example/paper/paper.xml.log b/Master/texmf-dist/doc/latex/stex/example/paper/paper.xml.log
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/Master/texmf-dist/doc/latex/stex/example/paper/paper.xml.log
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/stex/mikoslides/README b/Master/texmf-dist/doc/latex/stex/mikoslides/README
new file mode 100644
index 00000000000..57bf5ac2054
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/mikoslides/README
@@ -0,0 +1,9 @@
+mikoslides.cls: A Document class for Semantic Slides
+
+The mikoslides class provides a practical basis for marking up slides semantically in sTeX. 
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this document class can be found at
+https://svn.kwarc.info/repos/stex/sty/mikoslides
diff --git a/Master/texmf-dist/doc/latex/stex/mikoslides.pdf b/Master/texmf-dist/doc/latex/stex/mikoslides/mikoslides.pdf
index 7c412e2ea5d..b5cf7c8204f 100644
--- a/Master/texmf-dist/doc/latex/stex/mikoslides.pdf
+++ b/Master/texmf-dist/doc/latex/stex/mikoslides/mikoslides.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/modules/README b/Master/texmf-dist/doc/latex/stex/modules/README
new file mode 100644
index 00000000000..b260a1e9d36
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/modules/README
@@ -0,0 +1,20 @@
+modules.sty: An Infrastructure for Semantic Macros and Module Scoping
+
+The modules package supplies an infrastructure that allows mark up semantic macros 
+and to reuse them efficiently in multiple environments.
+
+This packge is a central part of the sTeX collection, a version of TeX/LaTeX that allows
+to markup TeX/LaTeX documents semantically without leaving the document format,
+essentially turning it into a document format for mathematical knowledge management
+(MKM).
+
+This package supplies a definition mechanism for semantic macros and a non-standard
+scoping construct for them, which is oriented at the semantic depency relation rather
+than the document structure. This structure can be used by MKM systems for
+added-value services, either directly from the sTeX sources, or after translation.
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+$HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/modules/README $
diff --git a/Master/texmf-dist/doc/latex/stex/modules/modules.pdf b/Master/texmf-dist/doc/latex/stex/modules/modules.pdf
new file mode 100644
index 00000000000..cd0d16b778c
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/modules/modules.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/omd/README b/Master/texmf-dist/doc/latex/stex/omd/README
new file mode 100644
index 00000000000..f655e5d95b2
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/omd/README
@@ -0,0 +1,11 @@
+omd.sty: A generic framework for extensible Metadata in LaTeX
+
+The omd packge supplies the infrastructure for extending sTeX macros with ontology-based
+metadata. This is a package primarily aimed at authors  of sTeX extensions.
+
+Copyright (c) 2009 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+$HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/omd/README $
+ 
diff --git a/Master/texmf-dist/doc/latex/stex/omd/omd.pdf b/Master/texmf-dist/doc/latex/stex/omd/omd.pdf
new file mode 100644
index 00000000000..550b18c8064
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/omd/omd.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/omdoc/README b/Master/texmf-dist/doc/latex/stex/omdoc/README
new file mode 100644
index 00000000000..80a516784ed
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/omdoc/README
@@ -0,0 +1,11 @@
+omdoc.cls: A LaTeX Class for OMDoc Documents
+omdoc.sty: A LaTeX Package for OMDoc Document structures
+
+This package and class supplies a the infrastructure for writing OMDoc documents 
+(see http://www.omdoc.org) in LaTeX.
+ 
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+$HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/omdoc/README $
diff --git a/Master/texmf-dist/doc/latex/stex/omdoc/omdoc.pdf b/Master/texmf-dist/doc/latex/stex/omdoc/omdoc.pdf
new file mode 100644
index 00000000000..f30f84c833f
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/omdoc/omdoc.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/omtext/README b/Master/texmf-dist/doc/latex/stex/omtext/README
new file mode 100644
index 00000000000..d4681ffbb93
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/omtext/README
@@ -0,0 +1,10 @@
+omtext.sty: A LaTeX Package for OMDoc Text environments
+
+This package supplies a the infrastructure for writing OMDoc text fragments.
+(see http://www.omdoc.org) in LaTeX.
+ 
+Copyright (c) 2010 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+$HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/omtext/README $
diff --git a/Master/texmf-dist/doc/latex/stex/omtext/omtext.pdf b/Master/texmf-dist/doc/latex/stex/omtext/omtext.pdf
new file mode 100644
index 00000000000..418f5eef06d
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/omtext/omtext.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/presentation/README b/Master/texmf-dist/doc/latex/stex/presentation/README
new file mode 100644
index 00000000000..3436ba5a327
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/presentation/README
@@ -0,0 +1,14 @@
+presentation.sty: An Infrastructure for Presenting Semantic Macros
+
+This package supplies an infrastructure that allows to specify the presentation of
+semantic macros, including preference-based bracket elision. This allows to markup the
+functional structure of mathematical formulae without having to lose high-quality
+human-oriented presentation in {\LaTeX}. Moreover, the notation definitions can be used by
+MKM systems for added-value services, either directly from the {\sTeX} sources, or after
+translation.
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+$HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/presentation/README $
diff --git a/Master/texmf-dist/doc/latex/stex/presentation/presentation.pdf b/Master/texmf-dist/doc/latex/stex/presentation/presentation.pdf
new file mode 100644
index 00000000000..1d63eea05b3
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/presentation/presentation.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/problem/problem.pdf b/Master/texmf-dist/doc/latex/stex/problem/problem.pdf
index 27a7c6a30c2..063a4654aca 100644
--- a/Master/texmf-dist/doc/latex/stex/problem/problem.pdf
+++ b/Master/texmf-dist/doc/latex/stex/problem/problem.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/reqdoc/README b/Master/texmf-dist/doc/latex/stex/reqdoc/README
new file mode 100644
index 00000000000..89c91485ed0
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/reqdoc/README
@@ -0,0 +1,12 @@
+reqdoc.sty: Semantic Markup for Requirement Specification Documents
+
+This package supplies a the infrastructure for writing requirement 
+specification documents with embedded semantic markup, and to generate
+XML-based documents from them via the LaTeXML system. 
+ 
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the 
+LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+$HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/reqdoc/README $
diff --git a/Master/texmf-dist/doc/latex/stex/reqdoc/reqdoc.pdf b/Master/texmf-dist/doc/latex/stex/reqdoc/reqdoc.pdf
new file mode 100644
index 00000000000..c9610596c10
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/reqdoc/reqdoc.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/reqdoc/requirements.pdf b/Master/texmf-dist/doc/latex/stex/reqdoc/requirements.pdf
new file mode 100644
index 00000000000..7f32d2f519e
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/reqdoc/requirements.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/reqdoc/requirements.tex b/Master/texmf-dist/doc/latex/stex/reqdoc/requirements.tex
new file mode 100644
index 00000000000..78ea705fa5f
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/reqdoc/requirements.tex
@@ -0,0 +1,126 @@
+\documentclass[twoside]{omdoc}
+\usepackage{stex}
+\usepackage[recorddeps]{reqdoc}
+\usepackage{VMeta}
+\usepackage[pdftex, colorlinks=true, linkcolor=blue, citecolor=blue, filecolor=blue, pagecolor=blue, urlcolor=blue, pdftitle=V 1.0, pdfauthor=Administrator, pdfsubject=, pdfkeywords=20.10.97]{hyperref}
+
+
+\DCMperson[id=jdoe,affiliation={DFKI Bremen},
+           url=http://dfki.de/jdoe]{John Doe}
+
+\DCMperson[id=miko,affiliation={Jacobs University, Bremen},
+           url=http://kwarc.info/kohlhase]{Michael Kohlhase}
+
+\begin{document}
+\svnInfo $Id: requirements.tex 1324 2010-05-07 07:18:32Z kohlhase $
+\svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/reqdoc/requirements.tex $
+\begin{DCmetadata}[maketitle] 
+  \DCMtitle{Requirements for Semantic Requirements Documents}
+  \DCMcreators{miko,jdoe}
+  \DCMdate{\today}
+  \DCMabstract{An example of a requirements document marked up with the {\texttt{reqdoc}}
+    and {\texttt{VMeta}} from {\stex}}
+  \VMversion{1.5}
+  \VMdocstate{current} 
+  \VMcreated{28.01.2008}
+  \VMresponsible{miko}
+\end{DCmetadata}
+
+\begin{VMchangelist}
+  \begin{VMchange}{07.02.08}{1.0}{miko}
+    made initiale version 1.0 (empty skeleton file)
+  \end{VMchange}
+  \begin{VMchange}{07.03.08}{1.1}{miko}
+    added two requirements
+  \end{VMchange}
+  \begin{VMchange}{12.05.08}{1.2}{miko}
+    simplified some formulations
+  \end{VMchange}
+  \begin{VMchange}{17.05.08}{1.3}{miko}
+    added third requirement that depends on the first two.
+  \end{VMchange}
+\end{VMchangelist}
+
+\begin{VMcertification}
+  \begin{VMcertified}{12.02.08}{1.1}{miko}{needs work}
+    some formulations still unclear, but correct in principle
+  \end{VMcertified}
+  \begin{VMcertified}{15.05.08}{1.2}{jdoe}{at DFKI}
+    may need another requirement.
+  \end{VMcertified}
+  \begin{VMcertified}{19.02.08}{1.3}{jdoe}{at DFKI}
+    certified: this is what DFKI wants. 
+  \end{VMcertified}
+\end{VMcertification}
+\clearpage
+
+\begin{omgroup}{Introduction} 
+\begin{omtext}
+In this document we show how to use the {\texttt{reqdoc}} package, unfortauntely, the
+requirements themselves are quite phony, since they are only for introductory purposes.
+\end{omtext}
+\end{omgroup}
+
+
+\begin{module}[id=user-general-reqs]
+\importmodule[cds/background]{background}
+
+\begin{omgroup}{Some Requirements}  
+
+\begin{requirements}[numbering=yes,prefix=U]
+  \begin{requirement}[id=acceptdata,prio=2]
+    {Accept {\termref[cd=background,name=data]{data}} from heterogeneous 
+            {\termref[cd=background,name=source]{data sources}}}
+    \reqnote{in particular: $\data$}
+  \end{requirement} 
+
+  \begin{requirement}[id=reftest,prio=1]
+    {do something with the data to test the reference}
+    \reqnote{not really, this is just a test}
+  \end{requirement}
+
+  \begin{requirement}[id=areftest,prio=1,refs={acceptdata,reftest}] 
+    {do something with the data to test the reference}
+    \reqnote{not really, this is just a test}
+  \end{requirement}
+\end{requirements}
+\end{omgroup}
+
+\begin{omgroup}{Requirements as tables}
+
+\begin{omtext}
+  We can also format requirements as tables
+\end{omtext}
+
+\begin{reqtable}[prefix=U]
+  \reqline[id=tabacceptdata,prio=2]
+    {Accept {\termref[cd=background,name=data]{data}} from heterogeneous 
+            {\termref[cd=background,name=source]{data sources}}}
+    {in particular: $\data$}
+
+  \reqline[id=tabreftest,prio=1]
+    {do something with the data to test the reference
+      
+    do something with the data to test the reference}
+    {not really, this is just a test}
+
+  \reqline[id=tabareftest,prio=1,refs={tabacceptdata,tabreftest}]
+    {do something with the data to test the reference}
+    {not really, this is just a test}
+\end{reqtable}
+\end{omgroup}
+\end{module}
+
+\begin{omgroup}{Conclusion}
+  \begin{omtext}
+    See, it was quite simple
+  \end{omtext}
+\end{omgroup}
+\end{document}
+\input{rest}
+
+%%% Local Variables: 
+%%% mode: latex
+%%% TeX-master: t
+%%% End: 
+
diff --git a/Master/texmf-dist/doc/latex/stex/sproof/README b/Master/texmf-dist/doc/latex/stex/sproof/README
new file mode 100644
index 00000000000..4037dce940e
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/sproof/README
@@ -0,0 +1,11 @@
+sproof.sty: An Infrastructure for Structural Markup for Proofs
+
+This package supplies macros and environment that allow to annotate the structure of
+mathematical proofs. This structure can be used by MKM systems for added-value services,
+either directly from the sTeX sources, or after translation via the LaTeXML system.
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+$HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/sproof/README $
diff --git a/Master/texmf-dist/doc/latex/stex/sproof/sproof.pdf b/Master/texmf-dist/doc/latex/stex/sproof/sproof.pdf
new file mode 100644
index 00000000000..fa441932ded
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/sproof/sproof.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/sref/README b/Master/texmf-dist/doc/latex/stex/sref/README
new file mode 100644
index 00000000000..f221504c5f8
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/sref/README
@@ -0,0 +1,10 @@
+sref.sty: A LaTeX Package for semantic crossreferences
+
+This package and class supplies a the infrastructure for crossreferencing across multiple files
+ 
+Copyright (c) 2009 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+$HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/sref/README $
+ 
diff --git a/Master/texmf-dist/doc/latex/stex/sref/book.pdf b/Master/texmf-dist/doc/latex/stex/sref/book.pdf
new file mode 100644
index 00000000000..6f9a2e051a1
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/sref/book.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/sref/book.tex b/Master/texmf-dist/doc/latex/stex/sref/book.tex
new file mode 100644
index 00000000000..f2f6d5d0c0d
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/sref/book.tex
@@ -0,0 +1,18 @@
+\documentclass{book}
+\usepackage{omtext,omdoc}
+\title{Advanced Crossreferencing in {\LaTeX}} 
+\author{Elder Researcher (ed.)}
+\usepackage{hyperref}
+\begin{document}
+\maketitle
+\tableofcontents
+\newpage
+\chapter{Semantic Crossreferencing (Jane Doe, ...)}
+\input{idcmain}\newpage
+\chapter{Inter-Document Crossreferencing (John Bull, ...)}
+\input{scrmain} 
+\end{document}
+%%% Local Variables: 
+%%% mode: LaTeX
+%%% TeX-master: t
+%%% End: 
diff --git a/Master/texmf-dist/doc/latex/stex/sref/idc.pdf b/Master/texmf-dist/doc/latex/stex/sref/idc.pdf
new file mode 100644
index 00000000000..4e0ef1cbeff
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/sref/idc.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/sref/idc.tex b/Master/texmf-dist/doc/latex/stex/sref/idc.tex
new file mode 100644
index 00000000000..f85a3413758
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/sref/idc.tex
@@ -0,0 +1,21 @@
+\documentclass[extrefs]{omdoc}
+\usepackage{omtext}
+\makeextrefs{idc}  
+\inputrefs{scr}{scr}
+\extrefstyle{scr}{\cite[\protect{\theextref}]{scrcit}}
+\title{Inter-Document Crossreferencing}
+\author{John Bull}
+\usepackage{hyperref}
+\begin{document}
+\maketitle\newpage
+\input{idcmain}\newpage
+\begin{thebibliography}{SCR}
+\bibitem[SCR]{scrcit}
+Jane Doe\newblock \href{scr.pdf}{Semantic Crossreferencing}\newblock Personal communication.
+\end{thebibliography}
+\end{document}
+
+%%% Local Variables: 
+%%% mode: LaTeX
+%%% TeX-master: t
+%%% End: 
diff --git a/Master/texmf-dist/doc/latex/stex/sref/scr.pdf b/Master/texmf-dist/doc/latex/stex/sref/scr.pdf
new file mode 100644
index 00000000000..91bd32bc17c
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/sref/scr.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/sref/scr.tex b/Master/texmf-dist/doc/latex/stex/sref/scr.tex
new file mode 100644
index 00000000000..16b35003027
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/sref/scr.tex
@@ -0,0 +1,20 @@
+\documentclass[extrefs]{omdoc}
+\usepackage{omtext}
+\makeextrefs{scr}
+\inputrefs{idc}{idc} 
+\extrefstyle{idc}{\cite[\protect{\theextref}]{idccit}}
+\title{Semantic Crossreferencing} 
+\author{Jane Doe}
+\usepackage{hyperref}
+\begin{document} 
+\maketitle
+\input{scrmain}
+\begin{thebibliography}{IDC}
+\bibitem[IDC]{idccit}
+John Bull\newblock \href{scr.pdf}{Inter-Document Crossreferencing}\newblock Personal communication
+\end{thebibliography}
+\end{document}
+%%% Local Variables: 
+%%% mode: LaTeX
+%%% TeX-master: t
+%%% End: 
diff --git a/Master/texmf-dist/doc/latex/stex/sref/sref.pdf b/Master/texmf-dist/doc/latex/stex/sref/sref.pdf
new file mode 100644
index 00000000000..d677132867d
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/sref/sref.pdf
diff --git a/Master/texmf-dist/doc/latex/stex/statements/README b/Master/texmf-dist/doc/latex/stex/statements/README
new file mode 100644
index 00000000000..152239e074a
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/statements/README
@@ -0,0 +1,10 @@
+statements.sty: A LaTeX Package for mathematical Statements
+
+This package and class supplies a the infrastructure for writing OMDoc statements
+(see http://www.omdoc.org) in LaTeX.
+ 
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+$HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/statements/README $
diff --git a/Master/texmf-dist/doc/latex/stex/statements/statements.pdf b/Master/texmf-dist/doc/latex/stex/statements/statements.pdf
new file mode 100644
index 00000000000..a3e38f47b9b
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/statements/statements.pdf
diff --git a/Master/texmf-dist/source/latex/stex/assignment/assignment.dtx b/Master/texmf-dist/source/latex/stex/assignment/assignment.dtx
index bed15998630..b2cc124ff7a 100644
--- a/Master/texmf-dist/source/latex/stex/assignment/assignment.dtx
+++ b/Master/texmf-dist/source/latex/stex/assignment/assignment.dtx
@@ -25,6 +25,8 @@
 \begin{document}\DocInput{assignment.dtx}\end{document}
 %</driver>
 % \fi
+%\CheckSum{323}
+% 
 % \changes{v0.9}{2006/09/18}{First Version with Documentation}
 % 
 % \GetFileInfo{assignment.sty}
diff --git a/Master/texmf-dist/source/latex/stex/cmathml/cmathml.dtx b/Master/texmf-dist/source/latex/stex/cmathml/cmathml.dtx
index dfd1c52bd18..6e6645d5164 100644
--- a/Master/texmf-dist/source/latex/stex/cmathml/cmathml.dtx
+++ b/Master/texmf-dist/source/latex/stex/cmathml/cmathml.dtx
@@ -22,7 +22,7 @@
 \usepackage{../ctansvn}
 \usepackage{hyperref}
 \usepackage[eso-foot,today]{svninfo}
-\svnInfo $Id: cmathml.dtx 1483 2010-07-19 07:11:16Z kohlhase $
+\svnInfo $Id: cmathml.dtx 1502 2010-07-20 08:17:00Z kohlhase $
 \svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/cmathml/cmathml.dtx $
 \makeindex
 \floatstyle{boxed}
@@ -32,7 +32,7 @@
 %</driver>
 % \fi
 % 
-%\CheckSum{1}
+%\CheckSum{1586}
 % 
 % \changes{v0.1}{2006/01/10}{Initial Version}
 % \changes{v0.2}{2006/01/16}{Added big operators}
@@ -2334,7 +2334,7 @@ DefConstructor('\Couterproduct [] {}{}',
              . "<ltx:XMTok meaning='outerproduct' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
              . "<ltx:XMArg>#2</ltx:XMArg>"
              . "<ltx:XMArg>#3</ltx:XMArg>"
-             . "</ltx:XMApp>");
+             . "</ltx:XMApp>");#$
 %</ltxml>
 %    \end{macrocode}
 %
@@ -2432,7 +2432,6 @@ DefConstructor('\Ccomplement [] {}',
 %    \end{macrocode}
 % \Finale
 \endinput
-
 % \iffalse
 %%% Local Variables: 
 %%% mode: doctex
diff --git a/Master/texmf-dist/source/latex/stex/cnx/cnx.dtx b/Master/texmf-dist/source/latex/stex/cnx/cnx.dtx
index 4a83a3702de..f851073fead 100644
--- a/Master/texmf-dist/source/latex/stex/cnx/cnx.dtx
+++ b/Master/texmf-dist/source/latex/stex/cnx/cnx.dtx
@@ -20,7 +20,7 @@
 \bibliography{kwarc}
 \usepackage{ctansvn}
 \usepackage[eso-foot,today]{svninfo}
-\svnInfo $Id: cnx.dtx 1483 2010-07-19 07:11:16Z kohlhase $
+\svnInfo $Id: cnx.dtx 1502 2010-07-20 08:17:00Z kohlhase $
 \svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/cnx/cnx.dtx $
 \makeindex
 \floatstyle{boxed}
@@ -30,7 +30,7 @@
 %</driver>
 % \fi
 % 
-%\CheckSum{1}
+%\CheckSum{432}
 % 
 % \changes{v0.1}{2005/12/06}{Initial Version}
 % \changes{v0.2}{2006/01/11}{Namespaces now work}
diff --git a/Master/texmf-dist/source/latex/stex/dcm/dcm.dtx b/Master/texmf-dist/source/latex/stex/dcm/dcm.dtx
new file mode 100644
index 00000000000..c78aeb8566f
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/dcm/dcm.dtx
@@ -0,0 +1,1029 @@
+% \iffalse meta-comment
+% An Infrastructure for marking up Dublin Core Metadata in LaTeX documents
+% $URL: https://svn.kwarc.info/repos/stex/trunk/sty/dcm/dcm.dtx $ 
+% $Rev: 1502 $; last modified by $Author: kohlhase $ 
+% $Date: 2010-07-20 10:17:00 +0200 (Tue, 20 Jul 2010) $
+% Copyright (c) 2007 Michael Kohlhase, all rights reserved
+%               this file is released under the
+%               LaTeX Project Public License (LPPL)
+% \fi
+% 
+% \iffalse
+%<*package>
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{dcm}[2010/06/25 v0.3 Dublin Core Metadata]
+%</package>
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{dcm,sref,url,array,float}
+\usepackage[show]{ed}
+\usepackage[hyperref=auto,style=alphabetic]{biblatex}
+\bibliography{kwarc}
+\usepackage{../ctansvn}
+\usepackage{hyperref}
+\usepackage[eso-foot,today]{svninfo}
+\svnInfo $Id: dcm.dtx 1502 2010-07-20 08:17:00Z kohlhase $
+\svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/dcm/dcm.dtx $
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\DCMperson[id=jdoe,affiliation={DFKI Bremen},
+           url=http://dfki.de/jdoe]{John Doe}
+\DCMperson[id=miko,affiliation={Jacobs University, Bremen},
+           url=http://kwarc.info/kohlhase]{Michael Kohlhase}
+\begin{document}\DocInput{dcm.dtx}\end{document}
+%</driver>
+% \fi
+%
+%\CheckSum{667}
+%
+% \changes{v0.1}{2007/01/02}{First Hack for OMDoc spec}
+% \changes{v0.2}{2008/06/17}{First Version with Documentation}
+% \changes{v0.2}{2008/07/02}{Renamed to dcm}
+% \changes{v0.3}{2009/09/21}{much more documentation of the user interface}
+% \changes{v0.3}{2009/09/21}{Adding sref support and made generated headings configurable}
+% \changes{v0.3}{2010/01/11}{Eliminating stub author index that never worked anyways}
+% 
+% \GetFileInfo{dcm.sty}
+% 
+% \MakeShortVerb{\|}
+% \def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\latexml{\scsys{LaTeXML}}
+%
+% \begin{DCmetadata}[maketitle] 
+%   \DCMtitle{{\texttt{dcm.sty}}: An Infrastructure for marking up Dublin Core Metadata in {\LaTeX}
+%     documents\thanks{Version {\fileversion} (last revised {\filedate})}}
+%   \DCMcreators{miko,jdoe}
+%   \DCMabstract{The |dcm| package allows mark up Dublin
+%     Core Metadata in {\LaTeX} documents that can be harvested by automated tools or
+%     exported to PDF, while at the same time generating conventional title information.}
+% \end{DCmetadata}
+%
+% \setcounter{tocdepth}{2}\tableofcontents\newpage
+%
+%\DCMsection[id=intro,creators={miko}]{Introduction}
+%
+% The |dcm| packge allows mark up Dublin Core Metadata~\cite{DCMI:dmt03} in {\LaTeX}
+% documents so that it can be harvested by automated tools or exported to PDF\ednote{This
+%   still needs to be implemented, see \texttt{http://www.wlug.org.nz/PdfLatexNotes} for
+%   details}. This package allows to attribute authorship to arbitrary text
+% fragments.\ednote{continue}
+% 
+% \DCMsection[id=user,creators={miko,jdoe}]{The User Interface}
+% 
+% \DCMsubsection{Persons}
+% 
+% The |dcm| package recognizes that from a metadata perspective, persons are complex
+% entities. In particular, specifying metadata is a tedious and repetitive task that leads
+% to embarrassing errors. Therefore the |dcm| package takes a hint from bibTeX and allows
+% to specify personal metadata in a database and use it by a database key.
+% \begin{exfig}[ht]
+% \begin{verbatim}
+% \DCMperson[id=jdoe,affiliation={DFKI Bremen},
+%            url=http://dfki.de/jdoe]{John Doe}
+% \DCMperson[id=miko,affiliation={Jacobs University, Bremen},
+%            url=http://kwarc.info/kohlhase]{Michael Kohlhase}
+% \end{verbatim}
+% \caption{A small database of Persons}
+% \label{fig:persons}
+% \end{exfig}
+% The \DescribeMacro{\DCMperson}|\DCMperson| macro allows to specify personal metadata\ednote{This
+% should be synchronized with the FOAF specification~\cite{FOAF:spec}} with the following
+% keys: 
+% \begin{center}
+% \begin{tabular}{|l|l|}\hline
+% key & comment\\\hline\hline
+% id & identifier of this person\\\hline
+% birthdate & birthdate \\\hline
+% email & the primary e-mail address\\\hline
+% url & the URI of the primary home page \\\hline
+% affiliation & the primary professional affiliation\\\hline
+% personaltitle & the personal title e.g. {\texttt{King}}\\\hline
+% academictitle & the academic title e.g. {\texttt{Prof. Dr.}}\\\hline
+% department & the department specified in the work address\\\hline
+% workaddress & the work address \\\hline
+% privaddress & the private address \\\hline
+% worktel & work telephone number \\\hline
+% privtel & private telephone number\\\hline
+% workfax & work fax number \\\hline
+% privfax & private fax number \\\hline
+% worktelfax & if the phone and fax share a prefix, give this as well \\\hline
+% privtelfax & dito\\\hline
+% \end{tabular}
+% \end{center}
+% In Figure~\ref{fig:persons} we have specified (minimal) metadata for the authors of the
+% |dcm| package. The metadata can be accessed by specifying the identifiers (given by the
+% |id| key) in the |dcm| macros defined below, see for instance the |\DCMcreators| macro
+% in Figure~\ref{fig:dcmblock}, which leads to the title block of this note.
+% 
+% Like in bibTeX~\cite{Patashnik:b88}, it is a good idea to collect the metadata in a separate
+% file that is input in the document. In practice it may be possible to generate these
+% files from conventional address databases.
+% 
+% \DCMsubsection[id=user.dcm.mdblock]{The DC Metadata Block}
+% 
+% \DescribeEnv{DCmetadata} The |dcm| provides the environment |DCmetadata| for Dublin Core
+% Metadata Blocks. |DCmetadata| defines local macros for the specifying the relevant
+% Dublin Core metadata fields and takes an optional argument that specifies the
+% presentation of the metadata block, see Figure~\ref{fig:dcmblock} for an example which
+% would generate the title block for the |dcm| package. Let us now come to the macros themselves
+%
+% \DescribeMacro{\DCMcreators}\DescribeMacro{\DCMcontributors} The |\DCMcreators| and
+% |\DCMcontributors| macros are used to specify the authors and contributors to a text
+% fragments. These macros take one argument, the authorship of a document specified in
+% terms of |id|s of persons specified via |\DCMperson| before. They can occur multiply in
+% a metadata block.
+%
+% \DescribeMacro{\DCMtitle} The |\DCMtitle| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMshorttitle} The |\DCMshorttitle| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMsubject} The |\DCMsubject| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMdescription} The |\DCMdescription| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMpublisher} The |\DCMpublisher| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMdate} The |\DCMdate| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMtype} The |\DCMtype| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMidentifier} The |\DCMidentifier| macro takes two arguments, the first one
+% is the identification system, and the second one the identifier string itself.
+%
+% \DescribeMacro{\DCMsource} The |\DCMsource| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMlanguage} The |\DCMlanguage| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMrelation} The |\DCMrelation| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMrights} The |\DCMrights| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMlicense} The |\DCMlicense| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMabstract} The |\DCMabstract| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMlicensenotice} The |\DCMlicensenotice| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMcopyrightnotice} The |\DCMcopyrightnotice| macro takes one argument, the 
+%
+% \DescribeMacro{\DCMcclicense} The |\DCMcclicense| macro 
+%
+% \DescribeMacro{\attribution} 
+%
+% \DescribeMacro{\noncommercial}
+%
+% \DescribeMacro{\sharealike}
+% 
+% \DescribeMacro{\noderivativeworks}
+% 
+% \begin{exfig}[ht]
+% \begin{verbatim}
+% \begin{DCmetadata}[maketitle] 
+%   \DCMtitle{An Infrastructure for marking up Dublin Core Metadata in 
+%        {\LaTeX} documents\thanks{Version {\fileversion} 
+%          (last revised {\filedate})}}
+%   \DCMcreators{miko,jdoe}
+%   \DCMdate{\today}
+%   \DCMcopyrightnotice{2008}{Michael Kohlhase}
+%   \DCMlicensenotice{Copyright (c) 2008 Michael Kohlhase, all rights 
+%      reserved. This file is released under the LaTeX Project Public 
+%      License (LPPL)}
+%   \DCMabstract{The {\texttt{dcm}} packge allows mark up Dublin
+%      Core Metadata in {\LaTeX} documents that can be harvested by 
+%      automated tools or exported to PDF, while at the same time 
+%      generating conventional title information.}
+% \end{DCmetadata}
+% \end{verbatim}
+% \caption{The DC Metadata block for the {\texttt{dcm}} package documentation}
+% \label{fig:dcmblock}
+% \end{exfig}
+%
+% \DCMsubsection[creators=jdoe,id=user.blockstyles]{DCM Metadata Block Styles}
+% 
+% The |DCmetadata| environment takes an optional argument that specifies the style the
+% metadata block is rendered in. The |dcm| package supplies two styles:
+% \DescribeMacro{maketitle}|maketitle| and \DescribeMacro{titlepage}|titlepage|. The
+% former uses the |\maketitle| macro from the calling class to assemble a title, whereas
+% the latter builds a title page from scratch. The title block of this documentation has
+% been created by the |maketitle| style.
+% 
+% To add a further metadata block style \meta{sty}, we simply have to supply a
+% \DescribeMacro{\dcm@*@block}|\dcm@|\meta{sty}|@block| macro that expands to the intended
+% presentation. This macro does not take any arguments, but can use the internal token
+% registers defined by the |DCmetadata| environment. Generally, for any of the metadata
+% commands |\DCM|\meta{md} defined in {\sref{user.dcm.mdblock}} there is a token register
+% |\dcm@|\meta{md} that contains the value specified in the key.
+% 
+% \DCMsubsection{Augmented Sectioning Macros}
+% 
+% The |dcm| package supplies sectioning commands customized for metadata handling: The
+% \DescribeMacro{\DCMchapter}|\DCMchatper| \DescribeMacro{\DCMsection}|\DCMsection|
+% \DescribeMacro{\DCMsubsection}|\DCMsubsection|, and
+% \DescribeMacro{\DCMsubsubsection}|\DCMsubsubsection| macros behave like their regular
+% {\LaTeX} counterpart, except that the optional argument, which is used to specify a
+% short title there, is now a KeyVal argument. The |short| key takes over the role of
+% specifying a short title in |\DCM|\meta{sect}. The |id| key allows to specify an
+% identifier, which can be used for {\LaTeX}-style referencing (use
+% |\ref{|\meta{sect}|.|\meta{id}|}|) or |sref|-style referencing~\ctancite{Kohlhase:sref}
+% (use |\sref{|\meta{id}|}|). Finally, the keys |creators| and |contributors| can be used
+% to specify the authors (creators in Dublin Core speak~\cite{DCMI:dmt03}) and
+% contributors. For instance the following line was used to specify the heading of
+% {\sref{user}}.
+% \begin{verbatim}
+% \DCMsection[id=user,creators={miko,jdoe}]{The User Interface}
+% \end{verbatim}
+% Finally, the |style| key can be used to specify a style. 
+% 
+% \DCMsubsection[id=user.conig]{Configuration}
+% 
+% The |dcm| package provides a set of macros that customize (e.g. for multiple languages)
+% the generated
+% content. 
+% \DescribeMacro{\dcm@abstract@heading}
+% \DescribeMacro{\dcm@creators@heading}
+% \DescribeMacro{\dcm@contributors@connector}
+% \DescribeMacro{\dcm@chapter@heading}
+% \DescribeMacro{\dcm@section@heading}
+% \DescribeMacro{\dcm@subsection@heading}
+% \DescribeMacro{\dcm@subsubsection@heading}
+% \begin{center}\makeatletter
+% \begin{tabular}{|l|l|}\hline
+% Macro &  Default\\\hline\hline
+% |\dcm@abstract@heading| &  \dcm@abstract@heading \\\hline
+% |\dcm@creators@heading| &  \dcm@creators@heading \\\hline
+% |\dcm@contributors@connector| & \dcm@contributors@connector \\\hline\hline
+% |\dcm@chapter@heading| &  \dcm@chapter@heading \\\hline
+% |\dcm@section@heading| &  \dcm@section@heading \\\hline
+% |\dcm@subsection@heading| &  \dcm@subsection@heading \\\hline
+% |\dcm@subsubsection@heading| &  \dcm@subsubsection@heading \\\hline
+% \end{tabular}
+% \end{center}
+% 
+% \StopEventually{\printbibliography}
+% 
+% \DCMsection[creators=jdoe,id=impl]{The Implementation}
+% 
+% The first measure is to ensure that the |KeyVal| package is loaded (in the right
+% version). For {\latexml} we also initialize the package inclusions.
+%    \begin{macrocode}
+%<*package>
+\RequirePackage{sref}
+%</package>
+%<*ltxml>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Global;
+use LaTeXML::Package;
+RequirePackage('sref');
+%</ltxml>
+%    \end{macrocode}
+%
+% \DCMsubsection{Persons}
+% 
+% To implement the |\DCMperson| macro, we need to implement its keywords first and also
+% the |\dcm@person@clear@keys| macro that clears them. \ednote{need some DCM stuff here}
+%
+%    \begin{macrocode}
+%<*package>
+\omdaddkey{dcm@person}{id}
+\omdaddkey{dcm@person}{birthdate}
+\omdaddkey{dcm@person}{email}
+\omdaddkey{dcm@person}{url}
+\omdaddkey{dcm@person}{affiliation}
+\omdaddkey{dcm@person}{personaltitle}
+\omdaddkey{dcm@person}{academictitle}
+\omdaddkey{dcm@person}{department}
+\omdaddkey{dcm@person}{workaddress}
+\omdaddkey{dcm@person}{privaddress}
+\omdaddkey{dcm@person}{worktel}
+\omdaddkey{dcm@person}{privtel}
+\omdaddkey{dcm@person}{workfax}
+\omdaddkey{dcm@person}{privfax}
+\omdaddkey{dcm@person}{worktelfax}
+\omdaddkey{dcm@person}{privtelfax}
+%</package>
+%    \end{macrocode}
+% 
+% The next macro is an auxiliary one that puts the value into an appropriate token
+% register. At the {\latexml} side we have a function |ExportMetadata| that does a similar
+% job, fishing out the metadata keys from the keyval arguments and storing them in a safe
+% place so they can be accessed later.
+% 
+%    \begin{macrocode}
+%<*package>
+\def\dcm@pers@def#1#2{\expandafter\xdef\csname dcm@person@\dcm@person@id @#1\endcsname{#2}}
+\def\dcm@pers@ref#1#2{\csname dcm@person@#1@#2\endcsname}
+\let\dcm@persons=\relax
+%</package>
+%<*ltxml>
+ sub getKeyValue_noDelim {
+ my ($keyval,$key)=@_;
+ my $valuelist = ToString($keyval->getValue($key));
+ $valuelist =~ s/^{(.*)}$/$1/g if $valuelist;
+ return $valuelist;
+}
+sub ExportMetadata {
+  my $keys = shift;
+  my($id, $email,$affill,$address,$url,$name)=$keys
+    && map(getKeyValue_noDelim($keys,$_),qw(id email affiliation address url name));
+  if ($id) {
+   AssignValue('DCM_'.$id.'_email',$email,'global') if $email;
+   AssignValue('DCM_'.$id.'_affiliation',$affill,'global') if $affill;
+   AssignValue('DCM_'.$id.'_address',$email,'global') if $email;
+   AssignValue('DCM_'.$id.'_url',$url,'global') if $url;
+   AssignValue('DCM_'.$id.'_name',$name,'global') if $name;
+  } else {print STDERR "Warning: key 'id' undefined in \\DCMperson\n"};
+  return;} 
+%</ltxml>
+%    \end{macrocode}
+%
+% With this we can define the |\DCMperson| macro, it just clears the keys, sets them
+% again, and stores them in token registers. If course only if a |id| attribute is given,
+% else we raise an error.
+% 
+% \begin{macro}{DCMPerson}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\DCMperson}[2][]{\omdsetkeys{dcm@person}{#1}
+\ifx\dcm@person@id\@empty\@latex@warning{key 'id' undefined in DCMperson}\else
+\dcm@pers@def{name}{#2}
+\dcm@pers@def{email}{\dcm@person@email}
+\dcm@pers@def{birthdate}{\dcm@person@birthdate}
+\dcm@pers@def{url}{\dcm@person@url}
+\dcm@pers@def{affiliation}{\dcm@person@affiliation}
+\dcm@pers@def{workaddress}{\dcm@person@workaddress}
+\dcm@pers@def{privaddress}{\dcm@person@privaddress}
+\dcm@pers@def{personaltitle}{\dcm@person@personaltitle}
+\dcm@pers@def{academictitle}{\dcm@person@academictitle}
+\dcm@pers@def{department}{\dcm@person@department}
+\dcm@pers@def{workaddress}{\dcm@person@workaddress}
+\dcm@pers@def{privaddress}{\dcm@person@privaddress}
+\dcm@pers@def{worktel}{\dcm@person@worktel}
+\dcm@pers@def{privtel}{\dcm@person@privtel}
+\dcm@pers@def{workfax}{\dcm@person@workfax}
+\dcm@pers@def{privfax}{\dcm@person@privfax}
+\dcm@pers@def{worktelfax}{\dcm@person@worktelfax}
+\dcm@pers@def{privtelfax}{\dcm@person@privtelfax}
+\@ifundefined{dcm@persons}{\xdef\dcm@persons{\dcm@person@id}}{\xdef\dcm@persons{\dcm@persons,\dcm@person@id}}
+\fi}
+%</package>
+%<*ltxml>
+DefKeyVal('dcm@person','id','Semiverbatim');
+DefKeyVal('dcm@person','birthdate','Semiverbatim');
+DefKeyVal('dcm@person','email','Semiverbatim');
+DefKeyVal('dcm@person','url','Semiverbatim');
+DefKeyVal('dcm@person','affiliation','Semiverbatim');
+DefKeyVal('dcm@person','personaltitle','Semiverbatim');
+DefKeyVal('dcm@person','academictitle','Semiverbatim');
+DefKeyVal('dcm@person','department','Semiverbatim');
+DefKeyVal('dcm@person','workaddress','Semiverbatim');
+DefKeyVal('dcm@person','privaddress','Semiverbatim');
+DefKeyVal('dcm@person','worktel','Semiverbatim');
+DefKeyVal('dcm@person','privtel','Semiverbatim');
+DefKeyVal('dcm@person','workfax','Semiverbatim');
+DefKeyVal('dcm@person','privfax','Semiverbatim');
+DefKeyVal('dcm@person','worktelfax','Semiverbatim');
+DefKeyVal('dcm@person','privtelfax','Semiverbatim');
+
+DefConstructor('\DCMperson OptionalKeyVals:dcm@person {}','', 
+beforeDigest=> sub { AssignValue(inPreamble=>0); },
+afterDigest=>sub {
+  my ($stomach,$whatsit)=@_;
+  my $keys=$whatsit->getArg(1);
+  my $name=ToString($whatsit->getArg(2));
+  $keys->setValue('name',$name);
+  ExportMetadata($keys);
+  return;
+});#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% Furthermore, we need a couple of helper functions for the 
+% 
+%    \begin{macrocode}
+%<*ltxml>
+sub FishOutMetadata {
+  my ($document,$keyvals)=@_;
+  foreach my $role(qw(creators contributors)) {
+    my $idlist_string=getKeyValue_noDelim($keyvals,$role);
+    my @ids = split(/,\s*/, $idlist_string);
+    foreach my $id(@ids) {
+      my $name = LookupValue('DCM_'.$id.'_name');
+      if ($name) {
+        my $prop_role = $role;
+	chop $prop_role if $prop_role;
+        $document->insertElement("dc:$prop_role",$name) if $role;
+      } else {print STDERR "Warning: no $role with 'id' $id !\n";}
+    }
+  }
+  return;}#$
+%</ltxml>
+%    \end{macrocode}
+% 
+% \DCMsubsection{The DC Metadata Block}
+% 
+% Then we make an environment for defining the metadata.  Note that since we have defined
+% the |omdoc:metadata| element to auto-open and auto-close, we do not have to (and should
+% not for that matter) supply it in the |DCmetadata| element.
+%
+% \begin{environment}{DCmetadata}
+%    \begin{macrocode}
+%<*package>
+\newenvironment{DCmetadata}[1][]%
+{\def\@style{#1}} % to set the way things are presented.
+{\@ifundefined{dcm@\@style @block}{\message{style {\@style} not defined}}{\csname dcm@\@style @block\endcsname}}
+%</package>
+%<*ltxml>
+DefEnvironment('{DCmetadata}[]', "<omdoc:metadata>#body</omdoc:metadata>");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+% 
+% Now some auxiliary macros to make author blocks. \ednote{use and document them!}
+%
+%    \begin{macrocode}
+%<*package>
+\def\dc@mtabline#1#2{\xdef\tab@line{}%
+\@for\@p:={#1}\do{\xdef\tab@line{\tab@line&\dcm@pers@ref\@p{#2}}}
+\tab@line}
+\def\dcm@atabline#1#2#3{\xdef\tab@line{}%
+\@for\@p:={#1}\do{\xdef\tab@line{\tab@line&#2: \dcm@pers@ref\@p{#3}}}
+\tab@line}
+\def\dcm@bitabline#1#2#3#4{\xdef\tab@line{}%
+\@for\@p:={#1}\do{\xdef\tab@line{\tab@line&\dcm@pers@ref\@p{#2} #3 \dcm@pers@ref\@p{#4}}}
+\tab@line}
+%</package>
+%    \end{macrocode}
+% Here come the constructors, most of them are relatively straightforward
+% \begin{macro}{\DCMcreators}
+%   the |\DCMcreators| macro checks whether all ids are defined.
+%    \begin{macrocode}
+%<*package>
+\def\DCMcreators#1{\@for\@I:=#1\do{%
+\ifx\csname dcm@person@\@I @id\endcsname\@empty% undefined \dcm@person@id
+\PackageError{dcm}{reference to undefined DCMperson \@I}%
+{you must define a person with id=\@I\MessageBreak% 
+via the macro \protect\DCMperson, before you can use it in \protect\DCMcreators}\fi}%
+\def\dcm@creators{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMcreators{}',sub{
+  my ($document,$args,%properties) = @_;
+  my $keyval = LaTeXML::KeyVals->new('dcm@person',T_BEGIN,T_END,('creators'=>$args));
+  FishOutMetadata($document,$keyval);
+  return;});
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMcontributors}
+%   the |\DCMcontributors| macro also checks whether all ids are defined.
+%    \begin{macrocode}
+%<*package>
+\def\DCMcontributors#1{\@for\@I:=#1\do{%
+\ifx\csname dcm@person@\@I @id\endcsname\@empty% undefined \dcm@person@id
+\PackageError{dcm}{reference to undefined DCMperson \@I}%
+{you must define a person with id=\@I\MessageBreak% 
+via the macro \protect\DCMperson, before you can use it in \protect\DCMcontributors}}%
+\else% all \dcm@person@id in the list are defined
+\def\dcm@contributors{#1}\fi}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMcontributors{}',sub{
+  my ($document,$args,%properties) = @_;
+  my $keyval = LaTeXML::KeyVals->new('dcm@person',T_BEGIN,T_END,('contributors'=>$args));
+  FishOutMetadata($document,$keyval);
+  return;});
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMtitle}
+%    \begin{macrocode}
+%<*package>
+\def\DCMtitle#1{\def\dcm@title{#1}\providecommand{\dcm@shorttitle}{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMtitle{}',"<dc:title>#1</dc:title>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMsubtitle}
+%    \begin{macrocode}
+%<*package>
+\def\dcm@subtitle{}
+\def\DCMsubtitle#1{\def\dcm@subtitle{#1}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMshorttitle}
+%    \begin{macrocode}
+%<*package>
+\def\dcm@shorttitle{}
+\def\DCMshorttitle#1{\def\dcm@shorttitle{#1}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMsubject}
+%    \begin{macrocode}
+%<*package>
+\def\DCMsubject#1{\def\dcm@subject{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMsubject{}',"<dc:subject>#1</dc:subject>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMdescription}
+%    \begin{macrocode}
+%<*package>
+\long\def\DCMdescription#1{\long\def\dcm@description{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMdescription{}',"<dc:description>#1</dc:description>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMpublisher}
+%    \begin{macrocode}
+%<*package>
+\def\DCMpublisher#1{\def\dcm@publisher{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMpublisher{}',"<dc:publisher>#1</dc:publisher>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMdate}
+%   the |\DCMdate| uses |\today| as a default\ednote{@DEYAN: do that in latexml}
+%    \begin{macrocode}
+%<*package>
+\def\dcm@date{\today}
+\def\DCMdate#1{\def\dcm@date{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMdate{}',"<dc:date>#1</dc:date>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMtype}
+%    \begin{macrocode}
+%<*package>
+\def\DCMtype#1{\def\dcm@type{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMtype{}',"<dc:type>#1</dc:type>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMidentifier}
+%    \begin{macrocode}
+%<*package>
+\def\DCMidentifier#1#2{\def\dcm@scheme{#1}\def\dcm@identifier{#2}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMidentifier{}{}',"<dc:identifier scheme='#1'>#2</dc:identifier>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMsource}
+%    \begin{macrocode}
+%<*package>
+\def\DCMsource#1{\def\dcm@source{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMsource{}',"<dc:source>#1</dc:source>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMlanguage}
+%    \begin{macrocode}
+%<*package>
+\def\DCMlanguage#1{\def\dcm@language{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMlanguage{}',"<dc:language>#1</dc:language>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMrelation}
+%    \begin{macrocode}
+%<*package>
+\def\DCMrelation#1{\def\dcm@relation{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMrelation{}',"<dc:relation>#1</dc:relation>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMrights}
+%    \begin{macrocode}
+%<*package>
+\def\DCMrights#1{\long\def\dcm@rights{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMrights{}',"<dc:rights>#1</dc:rights>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMlicense}
+%    \begin{macrocode}
+%<*package>
+\def\DCMlicense#1{\def\dcm@license{#1}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMlicensenotice}
+%   here we have a default
+%    \begin{macrocode}
+%<*package>
+\def\dcm@license{All rights reserved}
+\def\DCMlicensenotice#1{\long\def\dcm@license{\\[1ex]License: #1}}
+%</package>
+%<*ltxml>
+DefMacro('\DCMlicensenotice{}','\DCMrights{#1}');
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMcopyrightnotice}
+%    \begin{macrocode}
+%<*package>
+\def\DCMcopyrightnotice#1#2{\DCMrights{Copyright {\copyright} #1: #2}}
+%</package>
+%<*ltxml>
+DefMacro('\DCMcopyrightnotice{}{}','\DCMrights{Copyright {\copyright} #1: #2}'); 
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\cclicense}
+%    \begin{macrocode}
+%<*package>
+\def\cclicense#1{\def\attribution{\def\dcm@by{yes}}
+  \def\noncommercial{\def\dcm@nc{yes}}
+  \def\sharealike{\defdcm@sharealike{yes}}
+  \def\noderivativeworks{\def\dcm@derivatives{no}}}
+%</package>
+%<*ltxml>
+DefConstructor('\cclicense{}',"<cc:license>#1</cc:license>");
+DefConstructor('\attribution',"<cc:attribution/>");
+DefConstructor('\noncommercial',"<cc:noncommercial/>");
+DefConstructor('\sharealike',"<cc:sharealike/>");
+DefConstructor('\noderivativeworks',"<cc:noderivativeworks>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMabstract}
+%    \begin{macrocode}
+%<*package>
+\long\def\DCMabstract#1{\long\def\dcm@abstract{#1}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMabstract{}',"<dc:description>#1</dc:description>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \DCMsubsection[creators=jdoe,id=impl.blockstyles]{DCM Block Styles}
+% 
+% We now define various commonly used styles.  
+%
+% \begin{macro}{\dcm@authorblock}
+%   This internal macro builds an author block from a list of |\DCMperson| labels in
+%   |\dcm@creators|.
+%    \begin{macrocode}
+%<*package>
+\def\dcm@authorblock{\newcounter{authors}\stepcounter{authors}
+{\let\tabularnewline\relax
+  \@for\@I:=\dcm@creators\do{\stepcounter{authors}}
+  \def\@authors{}\def\@affs{}\def\@urls{}
+  \@for\@I:=\dcm@creators\do
+    {\xdef\@authors{\@authors&\csname dcm@person@\@I @name\endcsname}
+     \xdef\@affs{\@affs&\csname dcm@person@\@I @affiliation\endcsname}
+     \xdef\@urls{\@urls&\csname dcm@person@\@I @url\endcsname}}
+  \message{authors: \@authors}}
+  \begin{tabular}[t]{l*{\theauthors}{c}}\@authors\\\@affs\\\@urls\end{tabular}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\dcm@titlepage@block}
+% This style builds up a title page from scratch
+%    \begin{macrocode}
+%<*package>
+\def\dcm@titlepage@block{\begin{titlepage}
+    \null\vfil\vskip 60\p@
+    \begin{center}
+      \ifx\dcm@title\@empty
+      \PackageWarning{dcm}{No title specified}{\LARGE Add title here\par}
+      \else\LARGE \dcm@title \par\fi
+      \ifx\dcm@subtitle\@empty
+      \vskip 3em\Large \dcm@subtitle \par\vskip 3em
+      \else\large\lineskip .75em\dcm@authorblock\vskip 1.5em\fi
+      \ifx\dcm@date\@empty
+      \PackageWarning{dcm}{No date specified}{\large\today\par}
+      \else{\large\dcm@date\par}\vskip 2em\fi
+  \end{center}\vskip2em
+  \ifx\dcm@abstract\@empty
+  \PackageWarning{dcm}{No Abstract specified}\else
+  \begin{quote}\textbf\dcm@abstract@heading:\dcm@abstract\end{quote}\fi
+  \vskip 2em\par\vfil\noindent
+  {\small\noindent\dcm@rights\dcm@license}
+  \end{titlepage}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\dcm@maketitle@block}
+%   This style makes use of the title facility of the document class.
+%    \begin{macrocode}
+%<*package>
+\def\dcm@maketitle@block{\def\@title{\dcm@title\ifx\dcm@subtitle\empty\else\newline\dcm@subtitle\fi}
+\def\@author{\dcm@authorblock}\def\@date{\dcm@date}\maketitle}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \DCMsubsection{Augmented Sectioning Macros}
+%
+% \begin{macro}{\dcm@sect@clear@keys}
+% We first define the sectioning keys with the infrastructure from the |omd| package~\ctancite{Kohlhase:omd}
+%    \begin{macrocode}
+%<*package>
+\srefaddidkey{dcm@sect}
+\omdaddkey{dcm@sect}{short}
+\omdaddkey{dcm@sect}{creators}
+\omdaddkey{dcm@sect}{contributors}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\dcm@section}
+%   The next step is to define an auxiliary macro that does all the
+%   work. |\dcm@section{|\meta{type}|}{|\meta{title}|}{|\meta{keys}|}| delegates the
+%   presentation of the \meta{title} and the metadata in \meta{keys} to the
+%   |\dcm@section@*@style| macro specified \meta{style}.
+%    \begin{macrocode}
+%<*package>
+\def\dcm@section#1#2#3{\def\dcm@sect@type{#1}\omdsetkeys{dcm@sect}{#3}\sref@target%
+\ifx\dcm@sect@short\@empty\csname #1\endcsname{#2}%
+\else\csname #1\endcsname[\dcm@sect@short]{#2}\fi~% 
+\@ifundefined{sect@style} %
+{\dcm@section@default@style{#1}}%
+{\csname dcm@section@\sect@style @style\endcsname{#1}}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\dcm@section@default@style}
+%   This is the default style for sectional metadata
+%    \begin{macrocode}
+%<*package>
+\def\dcm@section@default@style#1{%
+\ifx\dcm@sect@creators\@empty\else%
+\textbf{\dcm@creators@heading}:%
+\@for\@I:=\dcm@sect@creators\do{~\csname dcm@person@\@I @name\endcsname}\fi% 
+\ifx\dcm@sect@contributors\@empty\else% there are contributors 
+\dcm@contributors@connector%
+\@for\@I:=\dcm@sect@contributors\do{~\csname dcm@person@\@I @name\endcsname}\\\fi}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% Armed with these, the rest is very simple
+%
+% \begin{macro}{\DCMchapter}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\DCMchapter}[2][]%
+{\dcm@section{chapter}{#2}{#1}\sref@label@id{\dcm@chapter@heading\ \thechapter}}
+%</package>
+%    \end{macrocode}
+% For the {\latexml} bindings we have to be a bit more creative. We only open the
+% |omgroup| element (and declare it to autoclose)\ednote{@DEYAN, we need to document more
+% here; and we should also close the metadata element just to be more tidy.}
+%    \begin{macrocode}
+%<*ltxml>
+Tag('omdoc:omgroup', autoClose=>1);
+DefConstructor('\DCMchapter OptionalKeyVals:omgroup {}',sub {
+  my ($document,$keyvals,$title,%properties) = @_;
+  my $id=$keyvals->getValue('id')||"";
+  $document->openElement('omdoc:chapter',('xml:id'=>$id));
+  $document->openElement('omdoc:metadata');
+  $document->insertElement('dc:title',$title);
+  FishOutMetadata($document,$keyvals);
+  return;});
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% \ednote{@DEYAN: I guess since they all do the same as {\texttt{DCMchapter}}, we may
+%   actually get away with \texttt{Let(DCMsection,DCMchapter);} here.}
+% \begin{macro}{\DCMsection}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\DCMsection}[2][]%
+{\dcm@section{section}{#2}{#1}\sref@label@id{\dcm@section@heading\ \thesection}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMsection OptionalKeyVals:omgroup {}',sub{
+  my ($document,$keyvals,$title,%properties) = @_;
+  my $id=$keyvals->getValue('id')||"";
+  $document->openElement('omdoc:section',('xml:id'=>$id));
+  $document->openElement('omdoc:metadata');
+  $document->insertElement('dc:title',$title);
+  FishOutMetadata($document,$keyvals);
+  return;});
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMsubsection}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\DCMsubsection}[2][]%
+{\dcm@section{subsection}{#2}{#1}\sref@label@id{\dcm@subsection@heading\ \thesubsection}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMsubsection OptionalKeyVals:omgroup {}',sub{
+  my ($document,$keyvals,$title,%properties) = @_;
+  my $id=$keyvals->getValue('id')||"";
+  $document->openElement('omdoc:subsection',('xml:id'=>$id));
+  $document->openElement('omdoc:metadata');
+  $document->insertElement('dc:title',$title);
+  FishOutMetadata($document,$keyvals);
+  return;});
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\DCMsubsubsection}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\DCMsubsubsection}[2][]%
+{\dcm@section{subsubsection}{#2}{#1}\sref@label@id{\dcm@subsubsection@heading\ \thesubsubsection}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMsubsubsection OptionalKeyVals:omgroup {}',sub{
+  my ($document,$keyvals,$title,%properties) = @_;
+  my $id=$keyvals->getValue('id')||"";
+  $document->openElement('omdoc:subsubsection',('xml:id'=>$id));
+  $document->openElement('omdoc:metadata');
+  $document->insertElement('dc:title',$title);
+  FishOutMetadata($document,$keyvals);
+  return;});
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\DCMparagraph}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\DCMparagraph}[2][]%
+{\dcm@section{paragraph}{#2}{#1}\sref@label@id{this \dcm@paragraph@heading}}
+%</package>
+%<*ltxml>
+DefConstructor('\DCMparagraph OptionalKeyVals:omgroup {}',sub{
+  my ($document,$keyvals,$title,%properties) = @_;
+  my $id=$keyvals->getValue('id')||"";
+  $document->openElement('omdoc:paragraph',('xml:id'=>$id));
+  $document->openElement('omdoc:metadata');
+  $document->insertElement('dc:title',$title);
+  FishOutMetadata($document,$keyvals);
+  return;});
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% We have to make sure that the DCM sectioning and metadata commands have IDs, so that we doc not get
+% duplicates.
+%
+%    \begin{macrocode}
+%<*ltxml>
+Tag('omdoc:chapter',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('omdoc:section',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('omdoc:subsection',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('omdoc:subsubsection',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('omdoc:paragraph',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('omdoc:subparagraph',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:description',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:date',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:creator',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:contributor',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:title',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:subject',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:publisher',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:type',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:identifier',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:language',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:rights',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+%</ltxml>
+%    \end{macrocode}
+%
+% \DCMsubsection{Dealing with ISO Dates}
+%
+% The first step is to build a macro for making ISO dates.\ednote{make better ltxml}
+%
+%    \begin{macrocode}
+%<*package>
+\def\ISOtimestamp{\count1=\time\divide\count1 by 60 % hours
+\count2=\count1\multiply\count2 by 60% minutes in \count1 hours
+\count3=\time\advance\count3 by -\count2 % minutes
+\the\year -\ifnum\month>9\else0\fi\the\month-\ifnum\day>9\else0\fi\the\day
+T\ifnum\count1>9\else0\fi\the\count1:\ifnum\count3>9\else0\fi\the\count3:00Z}
+%</package>
+%<*ltxml>
+RawTeX('\def\ISOtimestamp{\count1=\time\divide\count1 by 60 % hours
+\count2=\count1\multiply\count2 by 60% minutes in \count1 hours
+\count3=\time\advance\count3 by -\count2 % minutes
+\the\year -\the\month-\the\day T\the\count1:\the\count3:00Z}');
+%</ltxml>
+%    \end{macrocode}
+% 
+%\DCMsubsection{Configuration}
+%
+%    \begin{macrocode}
+%<*package>
+\def\dcm@abstract@heading{Abstract}
+\def\dcm@creators@heading{Author(s)}
+\def\dcm@contributors@connector{with contributions from}
+\def\dcm@chapter@heading{Chapter}
+\def\dcm@section@heading{Section}
+\def\dcm@subsection@heading{Subsection}
+\def\dcm@subsubsection@heading{Subsubsection}
+%</package>
+%    \end{macrocode}
+%
+% \DCMsubsection[id=sec:impl:ids]{Providing IDs for {\omdoc} Elements}
+% 
+%   To provide default identifiers, we tag all {\omdoc} elements that allow |xml:id|
+%   attributes by executing the |numberIt| procedure below.
+% 
+%    \begin{macrocode}
+%<*ltxml>
+Tag('dc:title',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+%</ltxml>
+%    \end{macrocode}
+%
+%\DCMsubsection{Finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+%    \begin{macrocode}
+%<ltxml>1;
+%    \end{macrocode}
+% \Finale
+\endinput
+% \iffalse
+% LocalWords:  GPL structuresharing STR LaTeX dcm dtx keyval sref CPERL url qw
+%%% Local Variables: 
+%%% mode: doctex
+%%% TeX-master: t
+%%% End: 
+% \fi
+
+% LocalWords:  RequirePackage birthdate personaltitle academictitle workaddress
+% LocalWords:  privaddress worktel privtel workfax privfax worktelfax noDelim
+% LocalWords:  privtelfax getKeyValue valuelist ToString getValue affill STDERR
+% LocalWords:  ExportMetadata AssignValue DCMperson DefConstructor afterDigest
+% LocalWords:  getArg setValue FishOutMetadata keyvals foreach idlist tabline
+% LocalWords:  LookupValue insertElement atabline bitabline shorttitle nc args
+% LocalWords:  sharealike noderivativeworks DefMacro authorblock subsubsection
+% LocalWords:  contribs OptionalKeyVals omgroup omdoc srcref locator xml RawTeX
+% LocalWords:  openElement iffalse kohlhase Thu scsys sc sc latexml DCmetadata
+% LocalWords:  maketitle DCMtitle texttt fileversion DCMcreators miko jdoe impl
+% LocalWords:  DCMabstract setcounter tocdepth tableofcontents newpage dmt03
+% LocalWords:  DCMsection ednote DCMsubsection exfig hline dcmblock Patashnik
+% LocalWords:  DescribeEnv DCMcontributors DCMshorttitle DCMshorttitle DCMdate
+% LocalWords:  DCMsubject DCMsubject DCMdescription DCMdescription DCMpublisher
+% LocalWords:  DCMpublisher DCMdate DCMtype DCMtype DCMidentifier DCMidentifier
+% LocalWords:  DCMsource DCMsource DCMlanguage DCMlanguage DCMrelation ctancite
+% LocalWords:  DCMrelation DCMrights DCMrights DCMlicense DCMlicense titlepage
+% LocalWords:  DCMlicensenotice DCMlicensenotice DCMcopyrightnotice titlepage
+% LocalWords:  DCMcopyrightnotice DCMcclicense DCMcclicense user.blockstyles
+% LocalWords:  DCMchapter DCMchatper DCMsubsubsection DCMsubsubsection ltxml
+% LocalWords:  user.conig makeatletter printbibliography omdaddkey expandafter
+% LocalWords:  xdef csname endcsname newcommand omdsetkeys ifx ifundefined affs
+% LocalWords:  Semiverbatim whatsit newenvironment mtabline providecommand vfil
+% LocalWords:  DCMsubtitle cclicense defdcm impl.blockstyles newcounter vskip
+% LocalWords:  stepcounter tabularnewline theauthors lineskip textbf noindent
+% LocalWords:  omd omd srefaddidkey thechapter autoclose thesection ifnum ifnum
+% LocalWords:  thesubsection thesubsubsection DCMparagraph ISOtimestamp doctex
diff --git a/Master/texmf-dist/source/latex/stex/mikoslides.dtx b/Master/texmf-dist/source/latex/stex/mikoslides/mikoslides.dtx
index 2ed715feb0f..3840ff87e4e 100644
--- a/Master/texmf-dist/source/latex/stex/mikoslides.dtx
+++ b/Master/texmf-dist/source/latex/stex/mikoslides/mikoslides.dtx
@@ -24,7 +24,7 @@
 %</driver>
 % \fi
 % 
-% \CheckSum{1}
+% \CheckSum{317}
 % 
 % \changes{v0.1}{2005/12/06}{Initial Version}
 % \changes{v0.2}{2006/01/11}{course notes back on seminar}
diff --git a/Master/texmf-dist/source/latex/stex/modules/modules.dtx b/Master/texmf-dist/source/latex/stex/modules/modules.dtx
new file mode 100644
index 00000000000..d68258bcdf6
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/modules/modules.dtx
@@ -0,0 +1,1853 @@
+% \iffalse meta-comment
+% An Infrastructure for Semantic Macros and Module Scoping
+% Copyright (C) 2004-2010 Michael Kohlhase, all rights reserved
+%               this file is released under the
+%               LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/modules/modules.dtx $
+% \fi
+%  
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{modules}[2010/06/25 v1.0 Semantic Markup]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{stex-logo,modules}
+\usepackage{url,array,float,textcomp}
+\usepackage[show]{ed}
+\usepackage[hyperref=auto,style=alphabetic]{biblatex}
+\usepackage{listings}
+\usepackage{amsfonts}
+\bibliography{kwarc}
+\usepackage[eso-foot,today]{svninfo}
+\svnInfo $Id: modules.dtx 1502 2010-07-20 08:17:00Z kohlhase $
+\svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/modules/modules.dtx $
+\usepackage{../ctansvn}
+\usepackage{hyperref} 
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{modules.dtx}\end{document} 
+%</driver>
+% \fi
+% 
+% \CheckSum{779}
+%
+% \changes{v0.9}{2005/06/14}{First Version with Documentation}
+% \changes{v0.9a}{2005/07/01}{Completed Documentation}
+% \changes{v0.9b}{2005/08/06}{Complete functionality and Updated Documentation}
+% \changes{v0.9c}{2006/01/13}{more packaging}
+% \changes{v0.9d}{2007/12/12}{fixing double loading of .tex and .sms}
+% \changes{v0.9e}{2008/06/17}{fixing LaTeXML}
+% \changes{v0.9f}{2008/06/17}{remove unused options uses and usesqualified}
+% \changes{v0.9g}{2009/05/02}{adding resymdef functionality}
+% \changes{v0.9g}{2009/08/12}{adding importOMDocmodule}
+% \changes{v0.9h}{2010/01/19}{using {\texttt{\textbackslash mod@newcommand}} instead of
+% {\texttt{\textbackslash providecommand}} for more intuitive inheritance.}
+% \changes{v0.9h}{2010/03/05}{adding {\texttt{\textbackslash metalanguage}}}
+% \changes{v1.0}{2010/06/18}{minor fixes}
+% 
+% \GetFileInfo{modules.sty}
+% 
+% \MakeShortVerb{\|}
+%\def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\xml{\scsys{Xml}}
+% \def\mathml{\scsys{MathML}}
+% \def\omdoc{\scsys{OMDoc}}
+% \def\openmath{\scsys{OpenMath}}
+% \def\latexml{\scsys{LaTeXML}}
+% \def\perl{\scsys{Perl}}
+% \def\cmathml{Content-{\sc MathML}\index{Content {\sc MathML}}\index{MathML@{\sc MathML}!content}}
+% \def\activemath{\scsys{ActiveMath}}
+% \def\twin#1#2{\index{#1!#2}\index{#2!#1}}
+% \def\twintoo#1#2{{#1 #2}\twin{#1}{#2}}
+% \def\atwin#1#2#3{\index{#1!#2!#3}\index{#3!#2 (#1)}}
+% \def\atwintoo#1#2#3{{#1 #2 #3}\atwin{#1}{#2}{#3}}
+% \def\cT{\mathcal{T}}\def\cD{\mathcal{D}}
+% \title{{\texttt{modules.sty}}: Semantic Macros and Module Scoping   in {\stex}\thanks{Version {\fileversion} (last revised
+%        {\filedate})}}
+%    \author{Michael Kohlhase \& Deyan Ginev \& Rares Ambrus\\
+%            Jacobs University, Bremen\\
+%            \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+%   The |modules| package is a central part of the {\stex} collection, a version of
+%   {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents semantically without
+%   leaving the document format, essentially turning {\TeX/\LaTeX} into a document format
+%   for mathematical knowledge management (MKM).
+%
+%   This package supplies a definition mechanism for semantic macros and a non-standard
+%   scoping construct for them, which is oriented at the semantic dependency relation
+%   rather than the document structure. This structure can be used by MKM systems for
+%   added-value services, either directly from the {\sTeX} sources, or after translation.
+% \end{abstract}
+%
+% \newpage\setcounter{tocdepth}{2}\tableofcontents\newpage
+%
+% \section{Introduction}\label{sec:intro}
+% 
+% Following general practice in the {\TeX/\LaTeX} community, we use the term ``semantic
+% macro'' for a macro whose expansion stands for a mathematical object, and whose name
+% (the command sequence) is inspired by the name of the mathematical object.  This can
+% range from simple definitions like |\def\Reals{\mathbb{R}}| for individual mathematical
+% objects to more complex (functional) ones object constructors like
+% |\def\SmoothFunctionsOn#1{\mathcal{C}^\infty(#1,#1)}|. Semantic macros are traditionally
+% used to make {\TeX/\LaTeX} code more portable. However, the {\TeX/\LaTeX} scoping model
+% (macro definitions are scoped either in the local group or until the rest of the
+% document), does not mirror mathematical practice, where notations are scoped by
+% mathematical environments like statements, theories, or such. For an in-depth discussion
+% of semantic macros and scoping we refer the reader~\cite{Kohlhase:ulsmf08}.
+% 
+% The |modules| package provides a {\LaTeX}-based markup infrastructure for defining
+% module-scoped semantic macros and {\latexml} bindings~\cite{Miller:latexml:online} to
+% create {\omdoc}~\cite{Kohlhase:omdoc1.2} from {\stex} documents. In the {\stex} world
+% semantic macros have a special status, since they allow the transformation of
+% {\TeX/\LaTeX} formulae into a content-oriented markup format like
+% {\openmath}~\cite{BusCapCar:2oms04} and (strict) content
+% {\mathml}~\cite{CarlisleEd:MathML3}; see Figure~\ref{fig:omsemmac} for an example, where
+% the semantic macros above have been defined by the |\symdef| macros (see
+% Section~\ref{sec:symdef}) in the scope of a |\begin{module}[id=calculus]| (see
+% Section~\ref{sec:modules}).
+% 
+% \begin{exfig}\lstset{basicstyle=\scriptsize,aboveskip=-.5em,belowskip=-1.5em}
+% \begin{tabular}{l|p{9.7cm}}
+% \LaTeX  & \verb|\SmoothFunctionsOn\Reals| \\\hline
+% PDF/DVI & ${\mathcal{C}^\infty(\mathbb{R},\mathbb{R})}$\\\hline
+%  {\openmath} & \lstset{morekeywords={OMA,OMS}}
+% \begin{lstlisting}
+% <OMA>
+%   <OMS cd="calculus" name="SmoothFunctionsOn"/>
+%   <OMS cd="calculus" name="Reals"/>
+% </OMA>\end{lstlisting}\\\hline
+% {\mathml}  & \lstset{morekeywords={apply,csymbol}}
+% \begin{lstlisting}
+% <apply>
+%   <csymbol cd="calculus">SmoothFunctionsOn</csymbol>
+%   <csymbol cd="calculus">Reals</csymbol>
+% </apply>\end{lstlisting}\\
+% \end{tabular}
+% \caption{{\openmath} and {\mathml} generated from Semantic Macros}\label{fig:omsemmac}
+% \end{exfig}
+% 
+% \section{The User Interface}
+%
+% The main contributions of the |modules| package are the |module| environment, which
+% allows for lexical scoping of semantic macros with inheritance and the |\symdef| macro
+% for declaration of semantic macros that underly the |module| scoping.
+% 
+% \subsection{Package Options}\label{sec:options}
+%
+% The |modules| package takes two options: If we set \DescribeMacro{showviews}|showviews|,
+% then the views (see Section~\ref{sec:user:views}) are shown. If we set the
+% \DescribeMacro{qualifiedimports}|qualifiedimports| option, then qualified imports are
+% enabled. Qualified imports give more flexibility in module inheritance, but consume more
+% internal memory. As qualified imports are not fully implemented at the moment, they are
+% turned off by default see Limitation~\ref{sec:limitations:qualified-imports}.
+% 
+% \subsection{Modules and Inheritance}\label{sec:modules}
+%
+% \DescribeEnv{module} The |module| environment takes an optional |KeyVal|
+% argument. Currently, only the |id| key is supported for specifying the identifier of a
+% module (also called the {\twintoo{module}{name}}).  A module introduced by
+% |\begin{module}[id=foo]| restricts the scope the semantic macros (see
+%   Section~\ref{sec:symdef}) defined by the |\symdef| form to the end of this module
+%   given by the corresponding |\end{module}|, and to any other |module| environments that
+% import them by a |\importmodule{foo}| directive. If the module |foo| contains
+% |\importmodule| directives of its own, these are also exported to the importing module.
+%
+% Thus the \DescribeMacro{\importmodule}|\importmodule| declarations induce the
+% {\atwintoo{semantic}{inheritance}{relation}}. Figure~\ref{exf:importmodule} shows a
+% module that imports the semantic macros from three others. In the simplest form,
+% |\importmodule{|\meta{mod}|}| will activate the semantic macros and concepts declared by
+% |\symdef| and |\termdef| in module \meta{mod} in the current module\footnote{Actually,
+% in the current {\TeX} group, therefore \texttt{\textbackslash importmodule} should be
+% placed directly after the \texttt{\textbackslash begin\{module\}}.}. To understand the
+% mechanics of this, we need to understand a bit of the internals. The |module|
+% environment sets up an internal macro pool, to which all the macros defined by the
+% |\symdef| and |\termdef| declarations are added; |\importmodule| only activates this
+% macro pool. Therefore |\importmodule{|\meta{mod}|}| can only work, if the {\TeX} parser
+% --- which linearly goes through the {\sTeX} sources --- already came across the module
+% \meta{mod}. In many situations, this is not obtainable; e.g. for ``semantic forward
+% references'', where symbols or concepts are previewed or motivated to knowledgeable
+% readers before they are formally introduced or for modularizations of documents into
+% multiple files. To enable situations like these, the |module| package uses auxiliary
+% files called {\textbf{\sTeX module signatures}}. For any file, \meta{file}|.tex|, we
+% generate a corresponding \sTeX module signature \meta{file}|.sms| with the |sms| utility
+% (see also Limitation~\ref{sec:limitations:sms}), which contains (copies of) all
+% |\begin|/|\end{module}|, |\importmodule|, |\symdef|, and |\termdef| invocations in
+% \meta{file}|.tex|. The value of an \sTeX module signature is that it can be loaded
+% instead its corresponding \sTeX document, if we are only interested in the semantic
+% macros. So |\importmodule[|\meta{filepath}|]{|\meta{mod}|}| will load the \sTeX module
+% signature \meta{filepath}|.sms| (if it exists and has not been loaded before) and
+% activate the semantic macros from module \meta{mod} (which was supposedly defined in
+% \meta{filepath}|.tex|). Note that since \meta{filepath}|.sms| contains all
+% |\importmodule| statements that \meta{filepath}|.tex| does, an |\importmodule|
+% recursively loads all necessary files to supply the semantic macros inherited by the
+% current module.
+% 
+% The \DescribeMacro{\metalanguage} |metalanguage| macro is a variant of
+% \lstinline|importmodule| that imports the meta language, i.e. the language in which the
+% meaning of the new symbols is expressed. For mathematics this is often first-order logic
+% with some set theory; see~\cite{RabKoh:WSMSML10} for discussion. 
+% 
+% \subsection{Semantic Macros and Module Scoping}\label{sec:symdef}
+%
+% The \DescribeMacro{\symdef} is the main constructor for semantic macros in {\sTeX}. A
+% call to the |\symdef| macro has the general form
+% \begin{quote}
+% |\symdef[|\meta{keys}|]{|\meta{cseq}|}[|\meta{args}|]{|\meta{definiens}|}|
+% \end{quote}
+% where {\meta{cseq}} is a control sequence (the name of the semantic macro) {\meta{args}}
+% is a number between 0 and 9 for the number of arguments {\meta{definiens}} is the token
+% sequence used in macro expansion for {\meta{cseq}}. Finally {\meta{keys}} is a keyword
+% list that further specifies the semantic status of the defined macro.
+% 
+% The two semantic macros in Figure~\ref{fig:omsemmac} would have been declared by
+% invocations of the |\symdef| macro of the form:
+% \begin{verbatim}
+% \symdef{Reals}{\mathbb{R}}
+% \symdef{SmoothFunctionsOn}[1]{\mathcal{C}^\infty(#1,#1)}
+% \end{verbatim}
+% 
+% Note that both semantic macros correspond to {\openmath} or {\mathml} ``symbols'',
+% i.e. named representations of mathematical concepts (the real numbers and the
+% constructor for the space of smooth functions over a set); we call these names the
+% {\textbf{symbol name}} of a semantic macro. Normally, the symbol name of a semantic
+% macro declared by a |\symdef| directive is just \meta{cseq}. The key-value pair
+% \DescribeMacro{name}|name=|\meta{symname} can be used to override this behavior and
+% specify a differing name. There are two main use cases for this. 
+% 
+% The first one is shown in Example~\ref{fig:resymdef}, where we define semantic macros
+% for the ``exclusive or'' operator. Note that we define two semantic macros: |\xorOp| and
+% |\xor| for the applied form and the operator. As both relate to the same mathematical
+% concept, their symbol names should be the same, so we specify |name=xor| on the
+% definition of |\xorOp|. 
+% 
+% A key \DescribeMacro{local}|local| can be added to {\meta{keys}} to specify that the
+% symbol is local to the module and is invisible outside. Note that even though |\symdef|
+% has no advantage over |\def| for defining local semantic macros, it is still considered
+% good style to use |\symdef| and |\abbrdef|, if only to make switching between local and
+% exported semantic macros easier.
+% 
+% \DescribeMacro{\abbrdef}The |\abbrdef| macro is a variant of |\symdef| that is only
+% different in semantics, not in presentation. An abbreviative macro is like a semantic
+% macro, and underlies the same scoping and inheritance rules, but it is just an
+% abbreviation that is meant to be expanded, it does not stand for an atomic mathematical
+% object.
+%
+% We will use a simple module for natural number arithmetics as a running example. It
+% defines exponentiation and summation as new concepts while drawing on the basic
+% operations like $+$ and $-$ from {\LaTeX}. In our example, we will define a semantic
+% macro for summation |\Sumfromto|, which will allow us to express an expression like
+% $\sum{i=1}^nx^i$ as |\Sumfromto{i}1n{2i-1}| (see Example~\ref{fig:semmodule} for an
+% example). In this example we have also made use of a local semantic symbol for $n$,
+% which is treated as an arbitrary (but fixed) symbol.
+%
+%\begin{exfig}
+% \begin{verbatim}
+% \begin{module}[id=arith]
+%   \symdef{Sumfromto}[4]{\sum_{#1=#2}^{#3}{#4}}
+%   \symdef[local]{arbitraryn}{n}
+%   What is the sum of the first $\arbitraryn$ odd numbers, i.e.
+%   $\Sumfromto{i}1\arbitraryn{2i-1}?$
+% \end{module}
+% \end{verbatim}
+% \vspace*{-3.5ex}\hrule\vspace*{1ex}
+% \begin{module}[id=arith]
+% \symdef{Sumfromto}[4]{\sum_{#1=#2}^{#3}{#4}}
+% \symdef[local]{arbitraryn}{n}
+% What is the sum of the first $\arbitraryn$ odd numbers, i.e.
+% $\Sumfromto{i}1\arbitraryn{2i-1}?$
+% \end{module}
+% \caption{Semantic Markup in a {\texttt{module}} Context}\label{fig:semmodule}
+% \end{exfig}
+%
+% To locally change the presentation of a semantic macro, we can use the
+% \DescribeMacro{\resymdef}|\resymdef| macro\footnote{For some reason, this does not
+% interact very well with the {\texttt{beamer}} class, if used in side a {\texttt{frame}}
+% environment, the option {\texttt{[fragile]}} should be given of {\texttt{frame}}.}. It
+% takes the same arguments as the |\symdef| macro described above, but locally redefines
+% the presentation. Consider for instance the situation in Figure~\ref{fig:resymdef}
+%
+%\begin{exfig}
+% \begin{verbatim}
+% \begin{module}[id=xbool]
+%   \symdef[name=xor]{xorOp}{\oplus}
+%   \symdef{xor}[2]{#1\xorOp #2}
+%   \termdef[name=xor]{xdisjunction}{exclusive disjunction}
+%   \captitalize\xdisjunction is commutative: $\xor{p}q=\xor{q}p$\\
+%   \resymdef[name=xor]{xorOp}{\underline{\vee}}
+%   Some authors also write exclusive or with the $\xorOp$ operator, 
+%   then the formula above is $\xor{p}q=\xor{q}p$
+% \end{module}
+% \end{verbatim}
+% \vspace*{-3.5ex}\hrule\vspace*{1ex}
+% \begin{module}[id=xbool]
+%   \symdef[name=xor]{xorOp}{\oplus}
+%   \symdef{xor}[2]{#1\oplus#2}
+%   \termdef[name=xor]{xdisjunction}{exclusive disjunction}
+%   \capitalize\xdisjunction is communtative: $\xor{p}q=\xor{q}p$\\
+%   \resymdef[name=xor]{xorOp}{\underline{\vee}}
+%   Some authors also write exclusive or with the $\xorOp$ operator,
+%   then the formula above is $\xor{p}q=\xor{q}p$
+% \end{module}
+% \caption{Redefining the Presentation of a Semantic Macro}\label{fig:resymdef}
+% \end{exfig}
+% 
+% \subsection{Symbol and Concept Names}\label{sec:user:termdef}
+% 
+% Just as the |\symdef| declarations define semantic macros for mathematical symbols, the
+% |modules| package provides an infrastructure for {\emph{mathematical concepts}} that are
+% expressed in mathematical vernacular. The key observation here is that concept names
+% like ``finite symplectic group'' follow the same scoping rules as mathematical symbols,
+% i.e. they are module-scoped. The \DescribeMacro{\termdef}|\termdef| macro is an analogue
+% to |\symdef| that supports this: use
+% |\termdef[|\meta{keys}|]{|\meta{cseq}|}{|\meta{concept}|}| to declare the macro
+% |\|\meta{cseq} that expands to \meta{concept}. See Figure~\ref{fig:resymdef} for an
+% example, where we use the \DescribeMacro{\capitalize}|\captitalize| macro to adapt
+% \meta{concept} to the sentence beginning.\ednote{continue, describe \meta{keys}, they
+%   will have to to with plurals,\ldots once implemented}. The main use of the
+% |\termdef|-defined concepts lies in automatic cross-referencing facilities via the
+% \DescribeMacro{\termref}|\termref| and \DescribeMacro{\symref}|\symref| macros provided
+% by the |statements| package~\ctancite{Kohlhase:smms}. Together with the |hyperref|
+% package~\cite{RahObe:hmlmh10}, this provide cross-referencing to the definitions of the
+% symbols and concepts. As discussed in section~\ref{sec:limitations:crossref}, the
+% |\symdef| and |\termdef| declarations must be on top-level in a module, so the
+% infrastructure provided in the |modules| package alone cannot be used to locate the
+% definitions, so we use the infrastructure for mathematical statements for that.
+%
+% \subsection{Dealing with multiple Files}\label{sec:user:multiple}
+%
+% The infrastructure presented above works well if we are dealing with small files or
+% small collections of modules. In reality, collections of modules tend to grow, get
+% re-used, etc, making it much more difficult to keep everything in one file. This general
+% trend towards increasing entropy is aggravated by the fact that modules are very
+% self-contained objects that are ideal for re-used. Therefore in the absence of a
+% content management system for {\LaTeX} document (fragments), module collections tend to
+% develop towards the ``one module one file'' rule, which leads to situations with lots
+% and lots of little files.
+%
+% Moreover, most mathematical documents are not self-contained, i.e. they do not build up
+% the theory from scratch, but pre-suppose the knowledge (and notation) from other
+% documents. In this case we want to make use of the semantic macros from these
+% prerequisite documents without including their text into the current document. One way
+% to do this would be to have {\LaTeX} read the prerequisite documents without producing
+% output. For efficiency reasons, {\stex} chooses a different route. It comes with a
+% utility |sms| (see Section~\ref{sec:utilities}) that exports the modules and macros
+% defined inside them from a particular document and stores them inside |.sms| files. This
+% way we can avoid overloading LaTeX with useless information, while retaining the
+% important information which can then be imported in a more efficient way.
+%
+% \DescribeMacro{\importmodule} For such situations, the |\importmodule| macro can be
+% given an optional first argument that is a path to a file that contains a path to the
+% module file, whose module definition (the |.sms| file) is read. Note that the
+% |\importmodule| macro can be used to make module files truly self-contained. To arrive
+% at a file-based content management system, it is good practice to reuse the module
+% identifiers as module names and to prefix module files with corresponding
+% |\importmodule| statements that pre-load the corresponding module files.
+%
+%\begin{exfig}
+% \begin{verbatim}
+% \begin{module}[id=foo]
+% \importmodule[../other/bar]{bar}
+% \importmodule[../mycolleaguesmodules]{baz}
+% \importmodule[../other/bar]{foobar}
+%   ...
+% \end{module}
+% \end{verbatim}
+% \vspace{-1.7em}
+% \caption{Self-contained Modules via {\texttt{importmodule}}}\label{exf:importmodule}
+% \end{exfig}
+%
+% In Example~\ref{exf:importmodule}, we have shown the typical setup of a module
+% file. The |\importmodule| macro takes great care that files are only read once, as
+% {\sTeX} allows multiple inheritance and this setup would lead to an exponential (in the
+% module inheritance depth) number of file loads.
+%
+% Sometimes we want to import an existing {\omdoc} theory\footnote{{\omdoc} theories are
+%   the counterpart of {\stex} modules.} $\widehat\cT$ into (the {\omdoc} document
+% $\widehat\cD$ generated from) a {\stex} document $\cD$. Naturally, we have to provide an
+% {\stex} stub module $\cT$ that provides |\symdef| declarations for all symbols we use in
+% $\cD$. In this situation, we use\DescribeMacro{\importOMDocmodule}
+% |\importOMDocmodule[|\meta{spath}|]{|\meta{OURI}|}{|\meta{name}|}|, where \meta{spath}
+% is the file system path to $\cT$ (as in |\importmodule|, this argument must not contain
+% the file extension), \meta{OURI} is the URI to the {\omdoc} module (this time with
+% extension), and \meta{name} is the name of the theory $\widehat\cT$ and the module in
+% $\cT$ (they have to be identical for this to work). Note that since the \meta{spath}
+% argument is optional, we can make ``local imports'', where the stub $\cT$ is in $\cD$
+% and only contains the |\symdef|s needed there.
+%
+% Note that the recursive (depth-first) nature of the file loads induced by this setup is
+% very natural, but can lead to problems with the depth of the file stack in the {\TeX}
+% formatter (it is usually set to something like 15\footnote{If you have sufficient rights
+%   to change your {\TeX} installation, you can also increase the variable
+%   {\texttt{max\_in\_open}} in the relevant {\texttt{texmf.cnf}} file.}). Therefore, it
+% may be necessary to circumvent the recursive load pattern providing (logically spurious)
+% |\importmodule| commands. Consider for instance module |bar| in
+%Example~\ref{exf:importmodule}, say that |bar| already has load depth 15, then we cannot
+% naively import it in this way. If module |bar| depended say on a module |base| on the
+% critical load path, then we could add a statement \DescribeMacro{\requiremodules}
+% |\requiremodules{../base}| in the second line.  This would load the modules from
+% |../base.sms| in advance (uncritical, since it has load depth 10), so that it would not
+% have to be re-loaded in the critical path of the module |foo|. Solving the load depth
+% problem.
+% 
+% \DescribeMacro{\sinput} In all of the above, we do not want to load an |sms| file, if
+% the corresponding file has already been loaded, since the semantic macros are already in
+% memory. Therefore the |modules| package supplies a semantic variant of the |\input|
+% macro, which records in an internal register that the modules in the file have already
+% been loaded. Thus if we consistently use |\sinput| instead of |\input| or |\include| for
+% files that contain modules\footnote{files without modules should be treated by the
+%   regular {\LaTeX} input mechanism, since they do not need to be registered.}, we can
+% prevent double loading of files and therefore gain efficiency. The
+% \DescribeMacro{\sinputref} |\sinputref| macro behaves just like |\sinput| in the
+% {\LaTeX} workflow, but in the {\latexml} conversion process creates a reference to the
+% transformed version of the input file instead.
+% 
+% Finally, the separation of documents into multiple modules often profits from a symbolic
+% management of file paths. To simplify this, the |modules| package supplies the
+% \DescribeMacro{\defpath}|\defpath| macro: |\defpath{|\meta{cname}|}{|\meta{path}|}|
+% defines a command, so that |\|\meta{csname}|{|\meta{name}|}| expands to
+% \meta{path}|/|\meta{name}. So we could have used
+% \begin{lstlisting}
+% \defpath{OPaths}{../other}
+% \importmodule[\OPhats{bar}]{bar}
+% \end{lstlisting}
+% instead of the second line in Example~\ref{exf:importmodule}. The variant |\OPaths| has
+% the big advantage that we can get around the fact that {\TeX/\LaTeX} does not set the
+% current directory in |\input|, so that we can use systematically deployed
+% |\defpath|-defined path macros to make modules relocatable by defining the path macros
+% locally.
+% 
+% \subsection{Including Externally Defined Semantic Macros }
+% 
+% In some cases, we use an existing {\LaTeX} macro package for typesetting objects that
+% have a conventionalized mathematical meaning. In this case, the macros are ``semantic''
+% even though they have not been defined by a |\symdef|. This is no problem, if we are
+% only interested in the {\LaTeX} workflow. But if we want to e.g. transform them to
+% {\omdoc} via {\latexml}, the {\latexml} bindings will need to contain references to an
+% {\omdoc} theory that semantically corresponds to the {\LaTeX} package. In particular,
+% this theory will have to be imported in the generated {\omdoc} file to make it
+% {\omdoc}-valid. 
+%
+% \DescribeMacro{\requirepackage} To deal with this situation, the |modules| package
+% provides the |\requirepackage| macro. It takes two arguments: a package name, and a URI
+% of the corresponding {\omdoc} theory. In the {\LaTeX} workflow this macro behaves like a
+% |\usepackage| on the first argument, except that it can --- and should --- be used
+% outside the {\LaTeX} preamble. In the {\latexml} workflow, this loads the {\latexml}
+% bindings of the package specified in the first argument and generates an appropriate
+% |imports| element using the URI in the second argument.
+%
+% \subsection{Views}\label{sec:user:views}
+% 
+% \ednote{Document and make Examples}
+%
+% \section{Limitations \& Extensions}\label{sec:limitations}
+% 
+% In this section we will discuss limitations and possible extensions of the |modules|
+% package. Any contributions and extension ideas are welcome; please discuss ideas,
+% requests, fixes, etc on the {\sTeX} TRAC~\cite{sTeX:online}.
+% 
+% \subsection{Perl Utility \texttt{sms}}\label{sec:limitations:sms}
+% 
+% Currently we have to use an external perl utility |sms| to extract \sTeX module
+% signatures from \sTeX files. This considerably adds to the complexity of the \sTeX
+% installation and workflow. If we can solve security setting problems that allows us to
+% write to \sTeX module signatures outside the current directory, writing them from \sTeX
+% may be an avenue of future development see~\cite[issue \#1522]{sTeX:online} for a
+% discussion.
+% 
+% \subsection{Qualified Imports}\label{sec:limitations:qualified-imports}
+% 
+% In an earlier version of the \texttt{modules} package we used the \texttt{usesqualified}
+% for importing macros with a disambiguating prefix (this is used whenever we have
+% conflicting names for macros inherited from different modules). This is not accessible
+% from the current interface. We need something like a |\importqualified| macro for this;
+% see~\cite[issue \#1505]{sTeX:online}. Until this is implemented the infrastructure is
+% turned off by default, but we have already introduced the
+% \DescribeMacro{qualifiedimports}|qualifiedimports| option for the future.
+% 
+% \subsection{Error Messages}\label{sec:limitations:errormsg}
+% 
+% The error messages generated by the |modules| package are still quite bad. For instance
+% if |thyA| does note exists we get the cryptic error message 
+% \begin{verbatim}
+% ! Undefined control sequence.
+% \module@defs@thyA ...hy 
+%                        \expandafter \mod@newcomma...
+% l.490 ...ortmodule{thyA}
+% \end{verbatim}
+% This should definitely be improved. 
+% 
+% \subsection{Crossreferencing}\label{sec:limitations:crossref}
+% 
+% Note that the macros defined by |\symdef| are still subject to the normal {\TeX} scoping
+% rules. Thus they have to be at the top level of a module to be visible throughout the
+% module as intended. As a consequence, the location of the |\symdef| elements cannot be
+% used as targets for crossreferencing, which is currently supplied by the |statement|
+% package~\ctancite{Kohlhase:smms}. A way around this limitation would be to import
+% the current module from the \sTeX module signature (see Section~\ref{sec:modules}) via
+% the |\importmodule| declaration.
+% 
+% \section{Tips and Tricks}\label{sec:tipstricks}
+%
+% \subsection{Forward References}\label{sec:limitations:forward-references}
+% 
+% It is a inherent limitation of {\sTeX} that we cannot have simple forward references in
+% the same file (|\importmodules{|\meta{thy}|}|, where \meta{thy} is in the same file
+% after the occurrence of |\importmodule|). In this case, we need to use
+% |\importmodule[|\meta{jobname}|]{|\meta{thy}|}|, where \meta{jobname} is the name of the
+% file or (if it is the top-level file {\LaTeX} is called with) even |\jobname|.
+% 
+% \StopEventually{\newpage\PrintIndex\newpage\PrintChanges\newpage\printbibliography}\newpage
+%
+% \section{The Implementation} 
+%
+% The |modules| package generates to files: the {\LaTeX} package (all the code between
+% {\textlangle\textsf{*package}\textrangle} and {\textsf{\textlangle/package\textrangle}}) and the
+% {\latexml} bindings (between {\textsf{\textlangle*ltxml\textrangle}} and
+% {\textsf{\textlangle/ltxml\textrangle}}). We keep the corresponding code fragments together,
+% since the documentation applies to both of them and to prevent them from getting out of
+% sync.
+%
+% \subsection{Package Options}\label{sec:impl:options}
+% 
+% We declare some switches which will modify the behavior according to the package
+% options. Generally, an option |xxx| will just set the appropriate switches to true
+% (otherwise they stay false).
+%    \begin{macrocode}
+%<*package>
+\newif\ifmod@show\mod@showfalse
+\DeclareOption{show}{\mod@showtrue}
+\newif\ifmod@qualified\mod@qualifiedfalse
+\DeclareOption{qualifiedimports}{\mod@qualifiedtrue}
+%    \end{macrocode}
+% Finally, we need to declare the end of the option declaration section to {\LaTeX}.
+%    \begin{macrocode}
+\ProcessOptions
+%</package>
+%    \end{macrocode}
+%
+% {\latexml} does not support module options yet, so we do not have to do anything here
+% for the {\latexml} bindings. We only set up the {\perl} packages (and tell {\texttt{emacs}}
+% about the appropriate mode for convenience  
+% 
+% The next measure is to ensure that the |sref| and |xcomment| packages are loaded (in the
+% right version). For {\latexml}, we also initialize the package inclusions.
+%    \begin{macrocode}
+%<*package>
+\RequirePackage{sref}
+\RequirePackage{xspace}
+\RequirePackage{xcomment}
+%</package>
+%<*ltxml>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Global;
+use LaTeXML::Package;
+%</ltxml>
+%    \end{macrocode}
+%
+% \subsection{Modules and Inheritance}\label{sec:impl:modules}
+% 
+% We define the keys for the |module| environment and the actions that are undertaken,
+% when the keys are encountered.
+%
+% \begin{macro}{module:cd}
+%    This |KeyVal| key is only needed for {\latexml} at the moment; use this to specify a
+%    content dictionary name that is different from the module name.
+%    \begin{macrocode}
+%<*package>
+\define@key{module}{cd}{}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{module:id}
+%   For a module with |[id=|\meta{name}|]|, we have a macro |\module@defs@|\meta{name}
+%   that acts as a repository for semantic macros of the current module. I will be called
+%   by |\importmodule| to activate them. We will add the internal forms of the semantic
+%   macros whenever |\symdef| is invoked. To do this, we will need an unexpended form
+%   |\this@module| that expands to |\module@defs@|\meta{name}; we define it first and then
+%   initialize |\module@defs@|\meta{name} as empty. Then we do the same for qualified
+%   imports as well (if the |qualifiedimports| option was specified). Furthermore, we save
+%   the module name in |\mod@id| and the module path in |\|\meta{name}|@cd@file@base|
+%   which we add to |\module@defs@|\meta{name}, so that we can use it in the importing
+%   module.
+%    \begin{macrocode}
+%<*package>
+\define@key{module}{id}{%
+\edef\this@module{\expandafter\noexpand\csname module@defs@#1\endcsname}%
+\global\@namedef{module@defs@#1}{}%
+\ifmod@qualified
+\edef\this@qualified@module{\expandafter\noexpand\csname module@defs@qualified@#1\endcsname}%
+\global\@namedef{module@defs@qualified@#1}{}%
+\fi
+\def\mod@id{#1}%
+\expandafter\edef\csname #1@cd@file@base\endcsname{\mod@path}%
+\expandafter\g@addto@macro\csname module@defs@#1\expandafter\endcsname\expandafter%
+{\expandafter\def\csname #1@cd@file@base\expandafter\endcsname\expandafter{\mod@path}}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{module}
+%    finally, we define the begin module command for the module environment. All the work
+%    has already been done in the keyval bindings, so this is very simple.
+%    \begin{macrocode}
+%<*package>
+\newenvironment{module}[1][]{\setkeys{module}{#1}}{}
+%</package>
+%    \end{macrocode}
+% for the {\latexml} bindings, we have to do the work all at once. 
+%    \begin{macrocode}
+%<*ltxml>
+DefEnvironment('{module} OptionalKeyVals:Module',
+	       "?#excluded()(<omdoc:theory "
+             . "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')(xml:id='#id')>#body</omdoc:theory>)", 
+#     beforeDigest=>\&useTheoryItemizations,
+       afterDigestBegin=>sub {
+       my($stomach, $whatsit)=@_;
+       $whatsit->setProperty(excluded=>LookupValue('excluding_modules'));
+
+       my $keys = $whatsit->getArg(1);
+       my($id, $cd)=$keys
+  && map(ToString($keys->getValue($_)),qw(id cd));       
+       	#make sure we have an id or give a stub one otherwise:
+	if (not $id) {
+		#do magic to get a unique id for this theory
+		$whatsit->setProperties(beginItemize('theory'));
+		$id = ToString($whatsit->getProperty('id'));
+	}
+       $cd = $id unless $cd;
+       # update the catalog with paths for modules
+       my $module_paths = LookupValue('module_paths') || {};
+       $module_paths->{$id} = LookupValue('last_module_path');
+       AssignValue('module_paths', $module_paths, 'global');
+       
+       #Update the current module position
+       AssignValue(current_module => $id);
+       AssignValue(module_cd => $cd) if $cd;
+
+       #activate the module in our current scope
+       $STATE->activateScope("module:".$id);
+
+       #Activate parent scope, if present
+       my $parentmod = LookupValue('parent_module');
+       use_module($parentmod) if $parentmod;
+       #Update the current parent module
+       AssignValue("parent_of_$id"=>$parentmod,'global');
+       AssignValue("parent_module" => $id);
+       return; },
+     afterDigest => sub {
+       #Move a step up on the module ancestry
+       AssignValue("parent_module" => LookupValue("parent_of_".LookupValue("parent_module")));
+       return;
+     });
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+%
+% \begin{macro}{usemodule}
+%   The |use_module| subroutine performs depth-first load of definitions of the used
+%   modules
+%    \begin{macrocode}
+%<*ltxml>
+sub use_module {
+  my($module,%ancestors)=@_;
+  $module = ToString($module);
+  if (defined $ancestors{$module})  {
+    Fatal(":module \"$module\" leads to import cycle!");
+  }
+  $ancestors{$module}=1;
+  # Depth-first load definitions from used modules, disregarding cycles
+  foreach my $used_module (@{ LookupValue("module_${module}_uses") || []}){
+    use_module($used_module,%ancestors);
+  }
+  # then load definitions for this module
+  $STATE->activateScope("module:$module"); }#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\activate@defs}
+%    To activate the |\symdef|s from a given module xxx, we call the macro |\module@defs@xxx|. 
+%    \begin{macrocode}
+%<*package>
+\def\activate@defs#1{\csname module@defs@#1\endcsname}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\export@defs}
+%   To export a the |\symdef|s from the current module, we all the macros
+%   |\module@defs@|\meta{mod} to |\module@defs@|\meta{mod} (if the current module has a
+%   name and it is \meta{mod})
+%    \begin{macrocode}
+%<*package>
+\def\export@defs#1{\@ifundefined{mod@id}{}%
+{\expandafter\expandafter\expandafter\g@addto@macro\expandafter%
+\this@module\expandafter{\csname module@defs@#1\endcsname}}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\importmodule} 
+%   The |\importmodule[|\meta{file}|]{|\meta{mod}|}| macro is an interface macro that
+%   loads \meta{file} and activates and re-exports the |\symdef|s from module
+%   \meta{mod}. It also remembers the file name in |\mod@path|.
+%    \begin{macrocode}
+%<*package>
+\def\coolurion{}
+\def\coolurioff{}
+\newcommand{\importmodule}[2][]{{\def\mod@path{#1}%
+\ifx\mod@path\@empty\else\requiremodules{#1}\fi}%
+\activate@defs{#2}\export@defs{#2}}
+%</package>
+%<*ltxml>
+DefMacro('\coolurion',sub {AssignValue('cooluri'=>1);});
+DefMacro('\coolurioff',sub {AssignValue('cooluri'=>0);});
+sub omext {
+  my ($mod)=@_; my $dest='';
+  if (ToString($mod)) {
+    #We need a constellation of abs_path invocations
+    # to make sure that all symbolic links get resolved
+    my ($d,$f,$t) = pathname_split(abs_path(ToString($mod)));
+    $d = pathname_relative(abs_path($d),abs_path(cwd()));
+    $dest=$d."/".$f;
+  }
+  $dest.=".omdoc" if (ToString($mod) && !LookupValue('cooluri')); 
+  return Tokenize($dest);}
+sub importmoduleI {
+   my($stomach,$whatsit)=@_;
+   my $file = $whatsit->getArg(1);
+   my $omdocmod = $file.".omdoc" if $file;
+   my $module = $whatsit->getArg(2);
+   $module = ToString($module);
+   my $containing_module = LookupValue('current_module');
+   #set the relation between the current module and the one to be imported
+   PushValue("module_".$containing_module."_uses"=>$module) if $containing_module;
+  #check if we've already loaded this module file or no file path given
+  if((!$file) || (LookupValue('file_'.$module.'_loaded'))) {use_module($module);} #if so activate it!
+  else {
+    #if not:
+    my $gullet = $stomach->getGullet;
+    #1) mark as loaded
+    AssignValue('file_'.$module.'_loaded' => 1, 'global');
+    #open a group for its definitions so that they are localized
+    $stomach->bgroup;
+    #update the last module path
+    AssignValue('last_module_path', $file);
+    #queue the closing tag for this module in the gullet where it will be executed
+    #after all other definitions of the imported module have been taken care of
+    $gullet->unread(Invocation(T_CS('\end@requiredmodule'), T_OTHER($module))->unlist);
+    #we only need to load the sms definitions without generating any xml output, so we set the flag to 1
+    AssignValue('excluding_modules' => 1);
+    #queue this module's sms file in the gullet so that its definitions are imported
+    $gullet->input($file,['sms']);
+   }
+   return;}
+DefConstructor('\importmodule OptionalSemiverbatim {}',
+   "<omdoc:imports from='?#1(&omext(#1))\##2'/>",
+   afterDigest=>sub{ importmoduleI(@_)});
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\importOMDocmodule} 
+%   for the {\LaTeX} side we can just re-use |\importmodule|, for the {\latexml} side we
+%   have a full URI anyways. So things are easy.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\importOMDocmodule}[3][]{\importmodule[#1]{#3}}
+%</package>
+%<*ltxml>
+DefConstructor('\importOMDocmodule OptionalSemiverbatim {}{}',"<omdoc:imports from='#3\##2'/>",
+afterDigest=>sub{ 
+  #Same as \importmodule, just switch second and third argument.
+  my ($stomach,$whatsit) = @_;
+  my $path = $whatsit->getArg(1);
+  my $ouri = $whatsit->getArg(2);
+  my $module = $whatsit->getArg(3);
+  $whatsit->setArgs(($path, $module,$ouri));
+  importmoduleI($stomach,$whatsit);
+  return;
+});
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\metalanguage} 
+%   |\metalanguage| behaves exactly like |\importmodule| for formatting. For {\latexml},
+%   we only add the |type| attribute.
+%    \begin{macrocode}
+%<*package>
+\let\metalanguage=\importmodule
+%</package>
+%<*ltxml>
+DefConstructor('\metalanguage OptionalSemiverbatim {}',
+   "<omdoc:imports type='metalanguage' from='?#1(&omext(#1))\##2'/>",
+   afterDigest=>sub{ importmoduleI(@_)});
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Semantic Macros}\label{sec:impl:symdef}
+% 
+% \begin{macro}{\mod@newcommand}
+%   We first hack the {\LaTeX} kernel macros to obtain a version of the |\newcommand|
+%   macro that does not check for definedness. This is just a copy of the code from
+%   |latex.ltx| where I have removed the |\@ifdefinable| check.\footnote{Someone must have
+%     done this before, I would be very happy to hear about a package that provides this.}
+%    \begin{macrocode}
+%<*package>
+\def\mod@newcommand{\@star@or@long\mod@new@command}
+\def\mod@new@command#1{\@testopt{\@mod@newcommand#1}0}
+\def\@mod@newcommand#1[#2]{\kernel@ifnextchar [{\mod@xargdef#1[#2]}{\mod@argdef#1[#2]}}
+\long\def\mod@argdef#1[#2]#3{\@yargdef#1\@ne{#2}{#3}}
+\long\def\mod@xargdef#1[#2][#3]#4{\expandafter\def\expandafter#1\expandafter{%
+\expandafter\@protected@testopt\expandafter #1\csname\string#1\endcsname{#3}}%
+\expandafter\@yargdef\csname\string#1\endcsname\tw@{#2}{#4}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+% 
+% Now we define the optional KeyVal arguments for the |\symdef| form and the actions that
+% are taken when they are encountered.
+%
+% \begin{macro}{symdef:keys}
+%   The optional argument local specifies the scope of the function to be defined. If
+%   local is not present as an optional argument then |\symdef| assumes the scope of the
+%   function is global and it will include it in the pool of macros of the current
+%   module. Otherwise, if local is present then the function will be defined only locally
+%   and it will not be added to the current module (i.e. we cannot inherit a local
+%   function).  Note, the optional key local does not need a value: we write
+%   |\symdef[local]{somefunction}[0]{some expansion}|. The other keys are not used in the
+%   {\LaTeX} part.
+%    \begin{macrocode}
+%<*package>
+\define@key{symdef}{local}[true]{\@symdeflocaltrue}
+\define@key{symdef}{name}{}
+\define@key{symdef}{assocarg}{}
+\define@key{symdef}{bvars}{}
+\define@key{symdef}{bvar}{}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\symdef}
+%    The the |\symdef|, and |\@symdef| macros just handle optional arguments.
+%    \begin{macrocode}
+%<*package>
+\newif\if@symdeflocal
+\def\symdef{\@ifnextchar[{\@symdef}{\@symdef[]}}
+\def\@symdef[#1]#2{\@ifnextchar[{\@@symdef[#1]{#2}}{\@@symdef[#1]{#2}[0]}}
+%    \end{macrocode}
+% next we locally abbreviate |\mod@newcommand| to make the argument passing simpler.
+%    \begin{macrocode}
+\def\@mod@nc#1{\mod@newcommand{#1}[1]}
+%    \end{macrocode}
+%    now comes the real meat: the |\@@symdef| macro does two things, it adds the macro
+%    definition to the macro definition pool of the current module and also provides it.
+%    \begin{macrocode}
+\def\@@symdef[#1]#2[#3]#4{% 
+%    \end{macrocode}
+% We use a switch to keep track of the local optional argument. We initialize the switch
+% to false and check for the local keyword. Then we set all the keys that have been
+% provided as arguments: |name|, |local|. First, using |\mod@newcommand| we initialize the
+% intermediate function, the one that can be changed internally with |\resymdef| and then
+% we link the actual function to it, again with |\mod@newcommand|. 
+%    \begin{macrocode}
+\@symdeflocalfalse\setkeys{symdef}{#1}%
+\expandafter\mod@newcommand\csname modules@#2@pres\endcsname[#3]{#4}%
+\expandafter\def\csname#2\endcsname{\csname modules@#2@pres\endcsname}%
+\expandafter\@mod@nc\csname mod@symref@#2\expandafter\endcsname\expandafter%
+{\expandafter\mod@termref\expandafter{\mod@id}{#2}{##1}}%
+%    \end{macrocode}
+% We check if the switch for the local scope is set: if it is we are done, since this
+% function has a local scope. Similarly, if we are not inside a module, which we could
+% export from.  Otherwise, we add two functions to the module's pool of defined macros
+% using |\g@addto@macro|. We add both functions so that we can keep the link between the
+% real and the intermediate function whenever we inherit the module. Finally we also add
+% |\mod@symref@|\meta{sym} macro to the macro pool.
+%    \begin{macrocode}
+\if@symdeflocal\else%
+\@ifundefined{mod@id}{}{%
+\expandafter\g@addto@macro\this@module%
+{\expandafter\mod@newcommand\csname modules@#2@pres\endcsname[#3]{#4}}%
+\expandafter\g@addto@macro\this@module%
+{\expandafter\def\csname#2\endcsname{\csname modules@#2@pres\endcsname}}%
+\expandafter\g@addto@macro\csname  module@defs@\mod@id\expandafter\endcsname\expandafter%
+{\expandafter\@mod@nc\csname mod@symref@#2\expandafter\endcsname\expandafter%
+{\expandafter\mod@termref\expandafter{\mod@id}{#2}{##1}}}%
+%    \end{macrocode}
+% Finally, using |\g@addto@macro| we add the two functions to the qualified version of the
+% module if the |qualifiedimports| option was set.
+%    \begin{macrocode}
+\ifmod@qualified%
+\expandafter\g@addto@macro\this@qualified@module%
+{\expandafter\mod@newcommand\csname modules@#2@pres@qualified\endcsname[#3]{#4}}%
+\expandafter\g@addto@macro\this@qualified@module%
+{\expandafter\def\csname#2atqualified\endcsname{\csname modules@#2@pres@qualified\endcsname}}%
+\fi%
+%    \end{macrocode}
+% So now we only need to close all brackets and the macro is done. 
+%    \begin{macrocode}
+}\fi}
+%</package>
+%    \end{macrocode}
+% In the {\latexml} bindings, we have a top-level macro that delegates the work to two
+% internal macros: |\@symdef|, which defines the content macro and |\@symdef@pres|, which
+% generates the {\omdoc} |symbol| and |presentation| elements (see
+% Section~\ref{sec:impl:presentation}).
+%    \begin{macrocode}
+%<*ltxml>
+DefMacro('\DefMathOp OptionalKeyVals:symdef {}',
+ sub {
+   my($self,$keyval,$pres)=@_;
+   my $name = KeyVal($keyval,'name') if $keyval;
+   #Rewrite this token
+   my $scopes = $STATE->getActiveScopes;
+   DefMathRewrite(active=>$scopes,xpath=>'descendant-or-self::ltx:XMath',match=>ToString($pres),replace=>"\\".ToString($name));
+   #Invoke symdef
+   (Invocation(T_CS('\symdef'),$keyval,$name,undef,undef,$pres)->unlist); 
+ });
+DefMacro('\symdef OptionalKeyVals:symdef {}[][]{}',
+      sub {
+  my($self,@args)=@_;
+  ((Invocation(T_CS('\@symdef'),@args)->unlist),
+   (LookupValue('excluding_modules') ? ()
+     : (Invocation(T_CS('\@symdef@pres'), @args)->unlist))); });
+
+#Current list of recognized formatter command sequences:
+our @PresFormatters = qw (infix prefix postfix assoc mixfixi mixfixa mixfixii mixfixia mixfixai mixfixaii mixfixiii);
+DefPrimitive('\@symdef OptionalKeyVals:symdef {}[][]{}', sub {
+  my($stomach,$keys,$cs,$nargs,$opt,$presentation)=@_;
+  my($name,$cd,$role,$bvars,$bvar)=$keys 
+    && map($_ && $_->toString,map($keys->getValue($_), qw(name cd role
+    bvars bvar)));
+  $cd = LookupValue('module_cd') unless $cd;
+  $name = $cs unless $name;
+  #Store for later lookup
+  AssignValue("symdef.".ToString($cs).".cd"=>ToString($cd),'global');
+  AssignValue("symdef.".ToString($cs).".name"=>ToString($name),'global');
+  $nargs = (ref $nargs ? $nargs->toString : $nargs || 0);
+  my $module = LookupValue('current_module');
+  my $scope = (($keys && ($keys->getValue('local') || '' eq 'true')) ? 'module_local' : 'module').":".$module;
+
+ #The DefConstructorI Factory is responsible for creating the \symbol command sequences as dictated by the \symdef
+ DefConstructorI("\\".$cs->toString,convertLaTeXArgs($nargs,$opt), sub {
+    my ($document,@args) = @_;
+    my @props = @args;
+    my $localpres = $presentation;
+    @args = splice(@props,0,$nargs);
+    my %prs = @props;
+    $prs{isbound} = "BINDER" if ($bvars || $bvar);
+    my $wrapped;
+    my $parent=$document->getNode;
+    if(! defined $parent->lookupNamespacePrefix("http://omdoc.org/ns")){ # namespace not already declared?
+      $document->getDocument->documentElement->setNamespace("http://omdoc.org/ns","omdoc",0); }
+    my $symdef_scope=$parent->exists('ancestor::omdoc:rendering'); #Are we in a \symdef rendering?
+    if (($localpres =~/^LaTeXML::Token/) && $symdef_scope) {
+      #Note: We should probably ask Bruce whether this maneuver makes sense
+      # We jump back to digestion, at a processing stage where it has been already completed
+      # Hence need to reinitialize all scopes and make a new group. This is probably expensive to do.
+
+      my @toks = $localpres->unlist;
+      while(@toks && $toks[0]->equals(T_SPACE)){ shift(@toks); }  # Remove leading space
+      my $formatters = join("|",@PresFormatters);
+      $formatters = qr/$formatters/;
+      $wrapped = (@toks && ($toks[0]->toString =~ /^\\($formatters)$/));
+      $localpres = Invocation(T_CS('\@use'),$localpres) unless $wrapped;
+      # Plug in the provided arguments, doing a nasty reversion:
+      my @sargs = map (Tokens($_->revert),  @args);
+      $localpres = Tokens(LaTeXML::Expandable::substituteTokens($localpres,@sargs)) if $nargs>0;
+      #Digest:
+      my $stomach = $STATE->getStomach;
+      $stomach->beginMode('inline-math');
+      $STATE->activateScope($scope);
+      use_module($module);
+      use_module(LookupValue("parent_of_".$module)) if LookupValue("parent_of_".$module);
+      $localpres=$stomach->digest($localpres);
+      $stomach->endMode('inline-math');
+    }
+    else { #Some are already digested to Whatsit, usually when dropped from a wrapping constructor
+    }
+    if ($nargs == 0) {
+      if (!$symdef_scope) { #Simple case - discourse flow, only a single XMTok
+        #Referencing XMTok when not in \symdefs:
+        $document->insertElement('ltx:XMTok',undef,(name=>$cs->toString, meaning=>$name,omcd=>$cd,role => $role,scriptpos=>$prs{'scriptpos'}));
+      }
+      else {
+        if ($symdef_scope && ($localpres =~/^LaTeXML::Whatsit/) && (!$wrapped)) {#1. Simple case: converts to a single token
+          $localpres->setProperties((name=>$cs->toString, meaning=>$name,omcd=>$cd,role => $role,scriptpos=>$prs{'scriptpos'}));
+        }
+        else {
+          #Experimental treatment - COMPLEXTOKEN
+          #$role=$role||'COMPLEXTOKEN';
+          #$document->openElement('ltx:XMApp',role=>'COMPLEXTOKEN');
+          #$document->insertElement('ltx:XMTok',undef,(name=>$cs->toString, meaning=>$name, omcd=>$cd, role=>$role, scriptpos=>$prs{'scriptpos'}));
+          #$document->openElement('ltx:XMWrap');
+          #$document->absorb($localpres);
+          #$document->closeElement('ltx:XMWrap');
+          #$document->closeElement('ltx:XMApp');
+        }
+        #We need expanded presentation when invoked in \symdef scope:
+
+        #Suppress errors from rendering attributes when absorbing.
+        #This is bad style, but we have no way around it due to the digestion acrobatics.
+        my $verbosity = $LaTeXML::Global::STATE->lookupValue('VERBOSITY');
+        my $errors = $LaTeXML::Global::STATE->getStatus('error');
+        $LaTeXML::Global::STATE->assignValue('VERBOSITY',-5);
+
+        #Absorb presentation:
+        $document->absorb($localpres);
+
+        #Return to original verbosity and error state:
+        $LaTeXML::Global::STATE->assignValue('VERBOSITY',$verbosity);
+        $LaTeXML::Global::STATE->setStatus('error',$errors);
+
+        #Strip all/any <rendering><Math><XMath> wrappers:
+        #TODO: Ugly LibXML work, possibly do something smarter
+        my $parent = $document->getNode;
+        my @renderings=$parent->findnodes(".//omdoc:rendering");
+        foreach my $render(@renderings) {
+          my $content=$render;
+          while ($content && $content->localname =~/^rendering|[X]?Math/) {
+            $content = $content->firstChild;
+          }
+          my $sibling = $content->parentNode->lastChild;
+          my $localp = $render->parentNode;
+          while ((defined $sibling) && (!$sibling->isSameNode($content))) {
+            my $clone = $sibling->cloneNode(1);
+            $localp->insertAfter($clone,$render);
+            $sibling = $sibling->previousSibling;
+          }
+          $render->replaceNode($content);
+        }
+      }
+    }
+    else {#2. Constructors with arguments
+      if (!$symdef_scope) { #2.1 Simple case, outside of \symdef declarations:
+        #Referencing XMTok when not in \symdefs:
+        $document->openElement('ltx:XMApp',scriptpos=>$prs{'scriptpos'},role=>$prs{'isbound'});
+        $document->insertElement('ltx:XMTok',undef,(name=>$cs->toString, meaning=>$name, omcd=>$cd, role=>$role, scriptpos=>$prs{'operator_scriptpos'}));
+        foreach my $carg (@args) {
+          if ($carg =~/^LaTeXML::Token/) {
+            my $stomach = $STATE->getStomach;
+            $stomach->beginMode('inline-math');
+            $carg=$stomach->digest($carg);
+            $stomach->endMode('inline-math');
+          }
+          $document->openElement('ltx:XMArg');
+          $document->absorb($carg);
+          $document->closeElement('ltx:XMArg');
+        }
+        $document->closeElement('ltx:XMApp');
+      }
+      else { #2.2 Complex case, inside a \symdef declaration
+        #We need expanded presentation when invoked in \symdef scope:
+
+        #Suppress errors from rendering attributes when absorbing.
+        #This is bad style, but we have no way around it due to the digestion acrobatics.
+        my $verbosity = $LaTeXML::Global::STATE->lookupValue('VERBOSITY');
+        my $errors = $LaTeXML::Global::STATE->getStatus('error');
+        $LaTeXML::Global::STATE->assignValue('VERBOSITY',-5);
+
+        #Absorb presentation:
+        $document->absorb($localpres);
+
+        #Return to original verbosity and error state:
+        $LaTeXML::Global::STATE->assignValue('VERBOSITY',$verbosity);
+        $LaTeXML::Global::STATE->setStatus('error',$errors);
+
+        #Strip all/any <rendering><Math><XMath> wrappers:
+        #TODO: Ugly LibXML work, possibly do something smarter?
+        my $parent = $document->getNode;
+        if(! defined $parent->lookupNamespacePrefix("http://omdoc.org/ns")){ # namespace not already declared?
+          $document->getDocument->documentElement->setNamespace("http://omdoc.org/ns","omdoc",0); }
+        my @renderings=$parent->findnodes(".//omdoc:rendering");
+        foreach my $render(@renderings) {
+          my $content=$render;
+          while ($content && $content->localname =~/^rendering|[X]?Math/) {
+            $content = $content->firstChild;
+          }
+          my $sibling = $content->parentNode->lastChild;
+          my $localp = $render->parentNode;
+          while ((defined $sibling) && (!$sibling->isSameNode($content))) {
+            my $clone = $sibling->cloneNode(1);
+            $localp->insertAfter($clone,$render);
+            $sibling = $sibling->previousSibling;
+          }
+          $render->replaceNode($content);
+        }
+      }
+    }},
+  properties => {name=>$cs->toString, meaning=>$name,omcd=>$cd,role => $role},
+  scope=>$scope);
+  return; });
+%</ltxml> 
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\resymdef}
+%   We can use this function to redefine our intermediate presentational function inside
+%   the modules\ednote{We have already prepared the argument parsing for an optional first
+%     argument, but this is not looked at yet. }\ednote{does not seem to have a {\latexml}
+%     counterpart yet!}
+%    \begin{macrocode}
+%<*package>
+\def\resymdef{\@ifnextchar[{\@resymdef}{\@resymdef[]}}
+\def\@resymdef[#1]#2{\@ifnextchar[{\@@resymdef[#1]{#2}}{\@@resymdef[#1]{#2}[0]}}
+\def\@@resymdef[#1]#2[#3]#4{\expandafter\renewcommand\csname modules@#2@pres\endcsname[#3]{#4}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\abbrdef}
+%   The |\abbrdef| macro is a variant of |\symdef| that does the same on the {\LaTeX}
+%   level.
+%    \begin{macrocode}
+%<*package>
+\let\abbrdef\symdef
+%</package>
+%<*ltxml>
+DefPrimitive('\abbrdef OptionalKeyVals:symdef {}[][]{}', sub {
+  my($stomach,$keys,$cs,$nargs,$opt,$presentation)=@_;
+  my $module = LookupValue('current_module');
+  my $scope = (($keys && ($keys->getValue('local') || '' eq 'true')) ? 'module_local' : 'module').":$module";
+  DefMacroI("\\".$cs->toString,convertLaTeXArgs($nargs,$opt),$presentation,
+	   scope=>$scope);
+  return; });
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Symbol and Concept Names}\label{sec:impl:concepts}
+%
+% \begin{macro}{\mod@path} 
+%   the |\mod@path| macro is used to remember the local path, so that the |module|
+%   environment can set it for later cross-referencing of the modules. If |\mod@path| is
+%   empty, then it signifies the local file.
+%    \begin{macrocode}
+%<*package>
+\def\mod@path{}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\termdef} 
+%    \begin{macrocode}
+%<*package>
+\def\mod@true{true}
+\omdaddkey[false]{termdef}{local}
+\omdaddkey{termdef}{name}
+\newcommand{\termdef}[3][]{\omdsetkeys{termdef}{#1}%
+\expandafter\mod@newcommand\csname#2\endcsname[0]{#3\xspace}
+\ifx\termdef@local\mod@true\else%
+\@ifundefined{mod@id}{}{\expandafter\g@addto@macro\this@module%
+{\expandafter\mod@newcommand\csname#2\endcsname[0]{#3\xspace}}}
+\fi}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\capitalize} 
+%    \begin{macrocode}
+%<*package>
+\def\@captitalize#1{\uppercase{#1}}
+\newcommand\capitalize[1]{\expandafter\@captitalize #1}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@termref} 
+%   |\mod@termref{|\meta{module}|}{|\meta{name}|}{|\meta{nl}|}| determines whether the
+%   macro |\|\meta{module}|@cd@file@base| is defined. If it is, we make it the prefix of a
+%   URI reference in the local macro |\@uri|, which we compose to the hyper-reference,
+%   otherwise we give a warning.
+%    \begin{macrocode}
+%<*package>
+\def\mod@termref#1#2#3{\def\@test{#3}
+\@ifundefined{#1@cd@file@base}
+    {\protect\G@refundefinedtrue
+      \@latex@warning{\protect\termref with unidentified cd "#1": the cd key must
+        reference an active module}
+      \def\@label{sref@#2 @target}}
+  {\def\@label{sref@#2@#1@target}}%
+\expandafter\ifx\csname #1@cd@file@base\endcsname\@empty% local reference
+\sref@hlink@ifh{\@label}{\ifx\@test\@empty #2\else #3\fi}\else%
+\def\@uri{\csname #1@cd@file@base\endcsname.pdf\#\@label}%
+\sref@href@ifh{\@uri}{\ifx\@test\@empty #2\else #3\fi}\fi}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Dealing with Multiple Files}\label{sec:impl:multiple}
+%
+% Before we can come to the functionality we want to offer, we need some auxiliary
+% functions that deal with path names. 
+% 
+% \subsubsection{Simplifying Path Names}
+% 
+% The |\mod@simplify| macro is used for simplifying
+% path names by removing \meta{xxx}|/..| from a string. eg:
+% \meta{aaa}|/|\meta{bbb}|/../|\meta{ddd} goes to \meta{aaa}|/|\meta{ddd} unless
+% \meta{bbb} is |..|. This is used to normalize relative path names below.
+%
+% \begin{macro}{\mod@simplify}
+%   The macro |\mod@simplify| recursively runs over the path collecting the result in the
+%   internal |\mod@savedprefix| macro.
+%    \begin{macrocode}
+%<*package>
+\def\mod@simplify#1{\expandafter\mod@simpl#1/\relax}
+%    \end{macrocode}
+% It is based on the |\mod@simpl| macro\ednote{what does the mod@blaaa do?}
+%    \begin{macrocode}
+\def\mod@simpl#1/#2\relax{\def\@second{#2}%
+\ifx\mod@blaaaa\@empty\edef\mod@savedprefix{}\def\mod@blaaaa{aaa}\else\fi%
+\ifx\@second\@empty\edef\mod@savedprefix{\mod@savedprefix#1}%
+\else\mod@simplhelp#1/#2\relax\fi}
+%    \end{macrocode}
+%    which in turn is based on a helper macro
+%    \begin{macrocode}
+\def\mod@updir{..}
+\def\mod@simplhelp#1/#2/#3\relax{\def\@first{#1}\def\@second{#2}\def\@third{#3}%
+%\message{mod@simplhelp: first=\@first, second=\@second, third=\@third, result=\mod@savedprefix.}
+\ifx\@third\@empty% base case
+\ifx\@second\mod@updir\else%
+\ifx\mod@second\@empty\edef\mod@savedprefix{\mod@savedprefix#1}%
+\else\edef\mod@savedprefix{\mod@savedprefix#1/#2}%
+\fi%
+\fi%
+\else%
+\ifx\@first\mod@updir%
+\edef\mod@savedprefix{\mod@savedprefix#1/}\mod@simplhelp#2/#3\relax%
+\else%
+\ifx\@second\mod@updir\mod@simpl#3\relax%
+\else\edef\mod@savedprefix{\mod@savedprefix#1/}\mod@simplhelp#2/#3\relax%
+\fi%
+\fi%
+\fi}%
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% We directly test the simplification: \makeatletter
+% \def\mod@simpl@test#1{\def\mod@savedprefix{}\mod@simplify{#1}\mod@savedprefix}
+% \begin{center}
+% \begin{tabular}{|l|l|l|}\hline
+%   source       & result                          & should be \\\hline\hline
+% ../../aaa      & \mod@simpl@test{../../aaa}      &  ../../aaa\\\hline
+% aaa/bbb        & \mod@simpl@test{aaa/bbb}        & aaa/bbb\\\hline
+% aaa/..         & \mod@simpl@test{aaa/..}         & \\\hline
+% ../../aaa/bbb  & \mod@simpl@test{../../aaa/bbb}  & ../../aaa/bbb\\\hline
+% ../aaa/../bbb  & \mod@simpl@test{../aaa/../bbb}  &  ../bbb\\\hline
+% ../aaa/bbb  & \mod@simpl@test{../aaa/bbb}  &  ../aaa/bbb\\\hline
+% aaa/bbb/../ddd & \mod@simpl@test{aaa/bbb/../ddd} & aaa/ddd\\\hline
+% \end{tabular}
+% \end{center}
+% \makeatother
+%
+% \begin{macro}{\defpath}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\defpath}[2]{\expandafter\newcommand\csname #1\endcsname[1]{#2/##1}}
+%</package>
+%<*ltxml>
+DefMacro('\defpath{}{}', sub {
+	   my ($gullet,$arg1,$arg2)=@_;
+	   $arg1 = ToString($arg1);
+	   $arg2 = ToString($arg2);
+	   my $paths = LookupValue('defpath')||{};
+	   $$paths{"$arg1"}=$arg2;
+	   AssignValue('defpath'=>$paths,'global');
+	   DefMacro('\\'.$arg1.' {}',$arg2."/#1");
+	 });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Loading Module Signatures}
+%
+% We will need a switch\ednote{explain why?}
+%    \begin{macrocode}
+%<*package>
+\newif\ifmodules
+%    \end{macrocode}
+% and a ``registry'' macro whose expansion represents the list of added macros (or files)
+% \begin{macro}{\mod@reg}
+%    We initialize the |\mod@reg| macro with the empty string.
+%    \begin{macrocode}
+\gdef\mod@reg{}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@update}
+%     This macro provides special append functionality. It takes a string and appends it
+%     to the expansion of the |\mod@reg| macro in the following way:  |string@\mod@reg|.
+%    \begin{macrocode}
+\def\mod@update#1{\ifx\mod@reg\@empty\xdef\mod@reg{#1}\else\xdef\mod@reg{#1@\mod@reg}\fi}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@check}
+%   The |\mod@check| takes as input a file path (arg 3), and searches the registry. If the
+%   file path is not in the registry it means it means it has not been already added, so
+%   we make |\ifmodules| true, otherwise make |\ifmodules| false. The macro |\mod@search|
+%   will look at |\ifmodules| and update the registry for |\modulestrue| or do nothing for
+%   |\modulesfalse|.
+%    \begin{macrocode}
+\def\mod@check#1@#2///#3\relax{%
+\def\mod@one{#1}\def\mod@two{#2}\def\mod@three{#3}%
+%    \end{macrocode}
+%    Define a few intermediate macros so that we can split the registry into separate file
+%    paths and compare to the new one
+%    \begin{macrocode}
+\expandafter%
+\ifx\mod@three\mod@one\modulestrue%
+\else%
+\ifx\mod@two\@empty\modulesfalse\else\mod@check#2///#3\relax\fi%
+\fi}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@search}
+%    Macro for updating the registry after the execution of |\mod@check|
+%    \begin{macrocode}
+\def\mod@search#1{%
+%    \end{macrocode}
+%    We put the registry as the first argument for |\mod@check| and the other
+%    argument is the new file path.
+%    \begin{macrocode}
+\modulesfalse\expandafter\mod@check\mod@reg @///#1\relax%
+%    \end{macrocode}
+%    We run |\mod@check| with these arguments and the check |\ifmodules| for
+%    the result
+%    \begin{macrocode}
+\ifmodules\else\mod@update{#1}\fi}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@reguse}
+%   The macro operates almost as the |mod@search| function, but it does not update the
+%   registry. Its purpose is to check whether some file is or not inside the registry but
+%   without updating it. Will be used before deciding on a new sms file
+%    \begin{macrocode}
+\def\mod@reguse#1{\modulesfalse\expandafter\mod@check\mod@reg @///#1\relax}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@prefix}
+% This is a local macro for storing the path prefix, we initialize it as the empty
+% string.
+%    \begin{macrocode}
+\def\mod@prefix{}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@updatedpre}
+%    This macro updates the path prefix |\mod@prefix| with the last word in the path given
+%    in its argument. 
+%    \begin{macrocode}
+\def\mod@updatedpre#1{%
+\edef\mod@prefix{\mod@prefix\mod@pathprefix@check#1/\relax}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@pathprefix@check}
+%   |\mod@pathprefix@check| returns the last word in a string composed of words separated
+%   by slashes
+%    \begin{macrocode}
+\def\mod@pathprefix@check#1/#2\relax{%
+\ifx\\#2\\% no slash in string
+\else\mod@ReturnAfterFi{#1/\mod@pathprefix@help#2\relax}%
+\fi}
+%    \end{macrocode}
+% It needs two helper macros:
+%    \begin{macrocode}
+\def\mod@pathprefix@help#1/#2\relax{%
+\ifx\\#2\\% end of recursion
+\else\mod@ReturnAfterFi{#1/\mod@pathprefix@help#2\relax}%
+\fi}
+\long\def\mod@ReturnAfterFi#1\fi{\fi#1}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@pathpostfix@check}
+%    |\mod@pathpostfix@check| takes a string composed of words separated by slashes and
+%    returns the part of the string until the last slash
+%    \begin{macrocode}
+\def\mod@pathpostfix@check#1/#2\relax{% slash
+\ifx\\#2\\%no slash in string
+#1\else\mod@ReturnAfterFi{\mod@pathpostfix@help#2\relax}%
+\fi}
+%    \end{macrocode}
+% Helper function for the |\pathpostfix@check| macro defined above
+%    \begin{macrocode}
+\def\mod@pathpostfix@help#1/#2\relax{%
+\ifx\\#2\\%
+#1\else\mod@ReturnAfterFi{\mod@pathpostfix@help#2\relax}%
+\fi}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@updatedpost}
+%    This macro updates |\mod@savedprefix| with leading path (all but the last word) in the path given
+%    in its argument. 
+%    \begin{macrocode}
+\def\mod@updatedpost#1{%
+\edef\mod@savedprefix{\mod@savedprefix\mod@pathpostfix@check#1/\relax}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@updatedsms}
+% Finally: A macro that will add a |.sms| extension to a path. Will be used when adding a |.sms| file
+%    \begin{macrocode}
+\def\mod@updatesms{\edef\mod@savedprefix{\mod@savedprefix.sms}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \subsubsection{Selective Inclusion}
+%
+% \begin{macro}{\requiremodules}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\requiremodules}[1]{%
+{\mod@updatedpre{#1}% add the new file to the already existing path
+\let\mod@savedprefix\mod@prefix% add the path to the new file to the prefix
+\mod@updatedpost{#1}%
+\def\mod@blaaaa{}% macro used in the simplify function (remove .. from the prefix)
+\mod@simplify{\mod@savedprefix}% remove |xxx/..| from the path (in case it exists)
+\mod@reguse{\mod@savedprefix}%
+\ifmodules\else%
+\mod@updatesms% update the file to contain the .sms extension
+\let\newreg\mod@reg% use to compare, in case the .sms file was loaded before
+\mod@search{\mod@savedprefix}% update registry
+\ifx\newreg\mod@reg\else\input{\mod@savedprefix}\fi% check if the registry was updated and load if necessary
+\fi}}
+%</package>
+%<*ltxml>
+DefPrimitive('\requiremodules{}', sub {
+  my($stomach,$module)=@_;
+  my $GULLET = $stomach->getGullet;
+  $module = Digest($module)->toString;
+  if(LookupValue('file_'.$module.'_loaded')) {}
+  else {
+    AssignValue('file_'.$module.'_loaded' => 1, 'global');
+    $stomach->bgroup;
+    AssignValue('last_module_path', $module);
+    $GULLET->unread(T_CS('\end@requiredmodule'));
+    AssignValue('excluding_modules' => 1);
+    $GULLET->input($module,['sms']);
+       }
+  return;});
+
+DefPrimitive('\end@requiredmodule{}',sub {
+ #close the group
+ $_[0]->egroup;
+ #print STDERR "END: ".ToString(Digest($_[1])->toString);
+ #Take care of any imported elements in this current module by activating it and all its dependencies
+ #print STDERR "Important: ".ToString(Digest($_[1])->toString)."\n";
+ use_module(ToString(Digest($_[1])->toString)); 
+ return; });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\sinput}
+%    \begin{macrocode}
+%<*package>
+\def\sinput#1{
+{\mod@updatedpre{#1}% add the new file to the already existing path
+\let\mod@savedprefix\mod@prefix% add the path to the new file to the prefix
+\mod@updatedpost{#1}%
+\def\mod@blaaaa{}% macro used in the simplify function (remove .. from the prefix)
+\mod@simplify{\mod@savedprefix}% remove |xxx/..| from the path (in case it exists)
+\mod@reguse{\mod@savedprefix}%
+\let\newreg\mod@reg% use to compare, in case the .sms file was loaded before
+\mod@search{\mod@savedprefix}% update registry
+\ifx\newreg\mod@reg%\message{This file has been previously introduced}
+\else\input{\mod@savedprefix}%
+\fi}}
+%</package>
+%<*ltxml>
+DefPrimitive('\sinput Semiverbatim', sub {
+  my($stomach,$module)=@_;
+  my $GULLET = $stomach->getGullet;
+  $module = Digest($module)->toString;
+  AssignValue('file_'.$module.'_loaded' => 1, 'global');
+  $stomach->bgroup;
+  AssignValue('last_module_path', $module);
+  $GULLET->unread(Invocation(T_CS('\end@requiredmodule'),T_OTHER($module))->unlist);
+  $GULLET->input($module,['tex']);
+  return;});#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% \ednote{the sinput macro is just faked, it should be more like requiremodules, except
+% that the tex file is inputted; I wonder if this can be simplified.}
+%
+%    \begin{macrocode}
+%<*package>
+\let\sinputref=\sinput
+%</package>
+%<*ltxml> 
+DefConstructor('\sinputref{}',"<omdoc:ref xref='#1.omdoc' type='include'/>");
+%</ltxml>
+%    \end{macrocode}
+% 
+% \subsubsection{Generating {\texorpdfstring\omdoc{OMDoc}} Presentation Elements}\label{sec:impl:presentation}
+%
+% Additional bundle of code to generate presentation encodings. Redefined to an expandable
+% (macro) so that we can add conversions.
+% 
+%    \begin{macrocode}
+%<*ltxml>
+DefMacro('\@symdef@pres  OptionalKeyVals:symdef {}[][]{}', sub {
+  my($self,$keys, $cs,$nargs,$opt,$presentation)=@_;
+
+  my($name,$cd,$role)=$keys
+   && map($_ && $_->toString,map($keys->getValue($_), qw(name cd role)));
+  $cd = LookupValue('module_cd') unless $cd;
+  $name = $cs unless $name;
+  AssignValue('module_name'=>$name) if $name;
+  $nargs = 0 unless ($nargs);
+  my $nargkey = ToString($name).'_args';
+  AssignValue($nargkey=>ToString($nargs)) if $nargs;
+  $name=ToString($name);
+  
+  Invocation(T_CS('\@symdef@pres@aux'),
+     $cs,
+     ($nargs || Tokens(T_OTHER(0))),
+     symdef_presentation_pmml($cs,ToString($nargs)||0,$presentation),
+#     symdef_presentation_TeX($presentation),
+     (Tokens(T_OTHER($name))),
+     (Tokens(T_OTHER($cd))),
+     $keys)->unlist; });#$
+%    \end{macrocode}
+% Generate the expansion of a symdef's macro using special arguments.
+%
+% Note that the |symdef_presentation_pmml| subroutine is responsible for preserving the
+% rendering structure of the original definition. Hence, we keep a
+% collection of all known formatters in the |@PresFormatters| array,
+% which should be updated whenever the list of allowed formatters has
+% been altered.
+%
+%    \begin{macrocode}
+sub symdef_presentation_pmml {
+  my($cs,$nargs,$presentation)=@_;
+  my @toks = $presentation->unlist;
+  while(@toks && $toks[0]->equals(T_SPACE)){ shift(@toks); }  # Remove leading space
+  $presentation = Tokens(@toks);
+  # Wrap with \@use, unless already has a recognized formatter.
+  my $formatters = join("|",@PresFormatters);
+  $formatters = qr/$formatters/;
+  $presentation = Invocation(T_CS('\@use'),$presentation)
+    unless (@toks && ($toks[0]->toString =~ /^\\($formatters)$/));
+  # Low level substitution.
+  my @args = map(Invocation(T_CS('\@SYMBOL'),T_OTHER("arg:".($_))),1..$nargs);
+  $presentation = Tokens(LaTeXML::Expandable::substituteTokens($presentation,@args));
+  $presentation; }#$
+%    \end{macrocode}
+% The |\@use| macro just generates the contents of the notation element
+%    \begin{macrocode}
+sub  getSymmdefProperties {
+  my $cd = LookupValue('module_cd');
+  my $name = LookupValue('module_name');
+  my $nargkey = ToString($name).'_args';
+  my $nargs = LookupValue($nargkey);
+  $nargs = 0 unless ($nargs);
+  my %props = ('cd'=>$cd,'name'=>$name,'nargs'=>$nargs);
+  return %props;}
+DefConstructor('\@use{}', sub{
+  my ($document,$args,%properties) = @_;
+  #Notation created at \@symdef@pres@aux
+  #Create the rendering:
+  $document->openElement('omdoc:rendering');
+  $document->openElement('ltx:Math');
+  $document->openElement('ltx:XMath');
+  if ($args->isMath) {$document->absorb($args);}
+  else {  $document->insertElement('ltx:XMText',$args);}
+  $document->closeElement('ltx:XMath');
+  $document->closeElement('ltx:Math');
+  $document->closeElement('omdoc:rendering');
+},
+properties=>sub { getSymmdefProperties($_[1]);},
+               mode=>'inline_math');
+%    \end{macrocode}
+% The |get_cd| procedure reads of the cd from our list of keys.
+%    \begin{macrocode}
+sub get_cd {
+   my($name,$cd,$role)=@_;
+   return $cd;}
+%    \end{macrocode}
+% The |\@symdef@pres@aux| creates the |symbol| element and the outer layer of the of the
+% |notation| element. The content of the latter is generated by applying the {\latexml} to
+% the definiens of the |\symdef| form. 
+%    \begin{macrocode}
+DefConstructor('\@symdef@pres@aux{}{}{}{}{} OptionalKeyVals:symdef', sub {
+   my ($document,$cs,$nargs,$pmml,$name,$cd,$keys)=@_;
+   my $assocarg = ToString($keys->getValue('assocarg')) if $keys;
+   $assocarg = $assocarg||"0";
+   my $bvars = ToString($keys->getValue('bvars')) if $keys;
+   $bvars = $bvars||"0";
+   my $bvar = ToString($keys->getValue('bvar')) if $keys;
+   $bvar = $bvar||"0";
+   my $appElement = 'om:OMA'; $appElement = 'om:OMBIND' if ($bvars || $bvar);
+
+   $document->insertElement("omdoc:symbol",undef,(name=>$cs,"xml:id"=>ToString($cs).".sym"));
+   $document->openElement("omdoc:notation",(name=>$name,cd=>$cd));
+   #First, generate prototype:
+   $nargs = ToString($nargs)||0;
+   $document->openElement('omdoc:prototype');
+   $document->openElement($appElement) if $nargs;
+   my $cr="fun" if $nargs;
+   $document->insertElement('om:OMS',undef,
+    (cd=>$cd,
+     name=>$name,
+     "cr"=>$cr));
+   if ($bvar || $bvars) {
+     $document->openElement('om:OMBVAR');
+     if ($bvar) {
+       $document->insertElement('omdoc:expr',undef,(name=>"arg$bvar"));
+     } else {
+       $document->openElement('omdoc:exprlist',(name=>"args"));
+       $document->insertElement('omdoc:expr',undef,(name=>"arg"));
+       $document->closeElement('omdoc:exprlist');       
+     }
+     $document->closeElement('om:OMBVAR');
+   }
+   for my $id(1..$nargs) {
+     next if ($id==$bvars || $id==$bvar);
+     if ($id!=$assocarg) {
+       my $argname="arg$id";
+       $document->insertElement('omdoc:expr',undef,(name=>"$argname"));
+     }
+     else {
+       $document->openElement('omdoc:exprlist',(name=>"args"));
+       $document->insertElement('omdoc:expr',undef,(name=>"arg"));
+       $document->closeElement('omdoc:exprlist');
+     }
+   }
+   $document->closeElement($appElement) if $nargs;
+   $document->closeElement('omdoc:prototype');
+   #Next, absorb rendering:
+   $document->absorb($pmml);
+   $document->closeElement("omdoc:notation");
+ }, afterDigest=>sub { my ($stomach, $whatsit) = @_;
+  my $keys = $whatsit->getArg(6);
+  my $module = LookupValue('current_module');
+  $whatsit->setProperties(for=>ToString($whatsit->getArg(1)));
+  $whatsit->setProperty(role=>($keys ? $keys->getValue('role')
+       : (ToString($whatsit->getArg(2)) ? 'applied'
+  : undef))); });
+%    \end{macrocode}
+% Convert a macro body (tokens with parameters |#1|,..) into a Presentation |style=TeX| form.
+% walk through the tokens, breaking into chunks of neutralized (|T_OTHER|) tokens and
+% parameter specs.
+%    \begin{macrocode}
+sub symdef_presentation_TeX {
+  my($presentation)=@_;
+  my @tokens = $presentation->unlist;
+  my(@frag,@frags) = ();
+  while(my $tok = shift(@tokens)){
+    if($tok->equals(T_PARAM)){
+      push(@frags,Invocation(T_CS('\@symdef@pres@text'),Tokens(@frag))) if @frag;
+      @frag=();
+      my $n = shift(@tokens)->getString;
+      push(@frags,Invocation(T_CS('\@symdef@pres@arg'),T_OTHER($n+1))); }
+    else {
+      push(@frag,T_OTHER($tok->getString)); }} # IMPORTANT! Neutralize the tokens!
+  push(@frags,Invocation(T_CS('\@symdef@pres@text'),Tokens(@frag))) if @frag;
+  Tokens(map($_->unlist,@frags)); }
+DefConstructor('\@symdef@pres@arg{}', "<omdoc:recurse select='#select'/>",
+	       afterDigest=>sub { my ($stomach, $whatsit) = @_;
+				  my $select = $whatsit->getArg(1);
+				  $select = ref $select ? $select->toString : '';
+				  $whatsit->setProperty(select=>"*[".$select."]"); });
+DefConstructor('\@symdef@pres@text{}', "<omdoc:text>#1</omdoc:text>");
+%</ltxml>#$
+%    \end{macrocode}
+%
+% 
+% \subsection{Including Externally Defined Semantic Macros }\label{sec:impl:packages}
+% 
+% \begin{macro}{\requirepackage}
+%    \begin{macrocode}
+%<*package>
+\def\requirepackage#1#2{\makeatletter\input{#1.sty}\makeatother}
+%</package>
+%<*ltxml>
+DefConstructor('\requirepackage{} Semiverbatim',"<omdoc:imports from='#2'/>",
+       afterDigest=>sub { my ($stomach, $whatsit) = @_;
+  my $select = $whatsit->getArg(1);
+  RequirePackage($select->toString); });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \subsection{Views}\label{sec:impl:views}
+%
+%    \begin{macrocode}
+%<*package>
+\srefaddidkey{view}
+\omdaddkey{view}{from}
+\omdaddkey{view}{to}
+\omdaddkey{view}{title}
+\ifmod@show 
+\newsavebox{\viewbox}
+\newcounter{view}[section]
+\def\view@heading{{\textbf{View} \thesection.\theview}
+  \sref@label@id{View \thesection.\theproblem}
+  \@ifundefined{view@title}{:\quad}{\quad(\view@title)\hfill\\}}
+\newenvironment{view}[1][]{\omdsetkeys{view}{#1}\sref@target\stepcounter{view}
+\begin{lrbox}{\viewbox}\begin{minipage}{.9\textwidth}\importmodule{\view@to}}
+{\end{minipage}\end{lrbox}
+\setbox0=\hbox{\begin{minipage}{.9\textwidth}%
+\noindent\view@heading\rm%
+\end{minipage}}
+\smallskip\noindent\fbox{\vbox{\box0\vspace*{.2em}\usebox\viewbox}}\smallskip}
+\else\newxcomment[]{view}\fi
+\def\vassign#1#2{#1\ensuremath{\mapsto #2}}
+%</package>
+%    \end{macrocode}
+%
+% \subsection{Deprecated Functionality}\label{sec:impl:deprecated}
+%
+% In this section we centralize old interfaces that are only partially supported any more. 
+% \begin{macro}{module:uses}
+%   For each the module name |xxx| specified in the |uses| key, we activate their symdefs
+%   and we export the local symdefs.\ednote{this issue is deprecated, it will be removed
+%     before 1.0.}
+%    \begin{macrocode}
+%<*package>
+\define@key{module}{uses}{%
+\@for\module@tmp:=#1\do{\activate@defs\module@tmp\export@defs\module@tmp}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{module:usesqualified}
+%   This option operates similarly to the module:uses option defined above. The only
+%   difference is that here we import modules with a prefix. This is useful when two
+%   modules provide a macro with the same name.
+%    \begin{macrocode}
+%<*package>
+\define@key{module}{usesqualified}{%
+\@for\module@tmp:=#1\do{\activate@defs{qualified@\module@tmp}\export@defs\module@tmp}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Providing IDs for {\omdoc} Elements}\label{sec:impl:ids}
+% 
+%   To provide default identifiers, we tag all {\omdoc} elements that allow |xml:id|
+%   attributes by executing the |numberIt| procedure below.
+% 
+%    \begin{macrocode}
+%<*ltxml>
+Tag('omdoc:recurse',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:imports',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:theory',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+%</ltxml>
+%    \end{macrocode}
+%
+% \subsection{Experiments}
+% In this section we develop experimental functionality. Currently support for complex
+% expressions, see
+% \url{https://svn.kwarc.info/repos/stex/doc/blue/comlex_semmacros/note.pdf} for details.
+%
+% \begin{macro}{\csymdef}
+% For the {\LaTeX} we use |\symdef| and forget the last argument. The code here is just
+% needed for parsing the (non-standard) argument structure. 
+%    \begin{macrocode}
+%<*package>
+\def\csymdef{\@ifnextchar[{\@csymdef}{\@csymdef[]}}
+\def\@csymdef[#1]#2{\@ifnextchar[{\@@csymdef[#1]{#2}}{\@@csymdef[#1]{#2}[0]}}
+\def\@@csymdef[#1]#2[#3]#4#5{\@@symdef[#1]{#2}[#3]{#4}}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\notationdef}
+% For the {\LaTeX} side, we just make |\notationdef| invisible.
+%    \begin{macrocode}
+%<*package>
+\def\notationdef[#1]#2#3{}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \subsection{Finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+%    \begin{macrocode}
+%<ltxml>1;
+%    \end{macrocode}
+% 
+% \Finale
+\endinput
+%%% Local Variables: 
+%%% mode: doctex
+%%% TeX-master: t
+%%% End: 
+% LocalWords:  GPL structuresharing STR dtx env envfalse idfalse displayfalse
+% LocalWords:  usesfalse usesqualified usesqualifiedfalse envtrue idtrue CPERL
+% LocalWords:  usestrue displaytrue usesqualifiedtrue RequirePackage keyval tmp
+% LocalWords:  defs foreach LookupValue activateScope DefEnvironment keyvals cd
+% LocalWords:  OptionalKeyVals getValue toString AssignValue openElement omdoc
+% LocalWords:  closeElement beforeDigest useTheoryItemizations afterDigestBegin
+% LocalWords:  whatsit setProperty getArg qw symdef  iffalse importOMDocmodule
+% LocalWords:  DefKeyVal Semiverbatim symdeflocal atqualified DefMacro STDERR
+% LocalWords:  args unlist DefPrimitive nargs Stringify eq attr omcd ltx XMTok
+% LocalWords:  DefConstructorI convertLaTeXArgs scriptpos XMApp OMA XMArg simpl
+% LocalWords:  DefMacroI blaaaa savedprefix aaa simplhelp tust tist tost reguse
+% LocalWords:  updatedpre ReturnAfterFi updateall updatedpost updatesms bgroup
+% LocalWords:  texclude tinclude getGullet requiredmodule tex sms egroup pmml
+% LocalWords:  toks mixfixi mixfixa mixfixii mixfixia mixfixai mixfixiii arg cr
+% LocalWords:  DefConstructor afterDigest setProperties undef tok PARAM locator
+% LocalWords:  getString showfalse showtrue xcomment stex srcref KeyVal omext
+% LocalWords:  beginItemize getProperty introdcue afterOpen numberIt Tokenize
+% LocalWords:  OptionalSemiverbatim omdocmod PushValue assocarg getStomach prs
+% LocalWords:  begingroup beginMode endMode endgroup insertElement resymdef sym
+% LocalWords:  updir nargkey PresFormatters mixfixaii formatters argname expr
+% LocalWords:  getSymmdefProperties XMath mcdcr exprlist recurse texttt scsys
+% LocalWords:  textbackslash newcommand providecommand sc sc mathml openmath nx
+% LocalWords:  latexml cmathml activemath twintoo atwin atwintoo mathcal Deyan
+% LocalWords:  mathcal fileversion Ginev maketitle  newpage infty ulsmf08 exfig
+% LocalWords:  omsemmac lstset basicstyle scriptsize aboveskip belowskip hline
+% LocalWords:  morekeywords lstlisting csymbol showviews showviews foo exf cseq
+% LocalWords:  qualifiedimports qualifiedimports termdef textbf filepath RabKoh
+% LocalWords:  symname varSmoothfunctionsOn ednote abbrdef Sumfromto semmodule
+% LocalWords:  vspace hrule vspace arith arbitraryn xbool oplus xdisjunction tw
+% LocalWords:  emph captitalize ldots termref termref symref symref ctancite nc
+% LocalWords:  smms hyperref RahObe hmlmh10 widehat texmf.cnf requiremodules cs
+% LocalWords:  sinput sinputref sinputref defpath defpath defpath cname csname
+% LocalWords:  OPhats usepackage importqualified Crossreferencing jobname ltxml
+% LocalWords:  jobname printbibliography textsf langle textsf langle textlangle
+% LocalWords:  textrangle textlangle newif ifmod qualifiedfalse qualifiedtrue
+% LocalWords:  sref xspace expandafter noexpand endcsname namedef setkeys ifx
+% LocalWords:  newenvironment parentmod usemodule ifundefined coolurion cooluri
+% LocalWords:  coolurioff cwd ouri ifdefinable testopt ifnextchar xargdef bvars
+% LocalWords:  argdef yargdef somefunction symdeflocaltrue bvar xpath assoc qr
+% LocalWords:  symdeflocalfalse localpres isbound symdefs COMPLEXTOKEN localp
+% LocalWords:  findnodes localname carg renewcommand omdaddkey omdsetkeys bbb
+% LocalWords:  refundefinedtrue subsubsection blaaa makeatletter makeatother rm
+% LocalWords:  ifmodules gdef xdef xdef modulestrue modulesfalse pathpostfix
+% LocalWords:  updatedsms newreg xref texorpdfstring srefaddidkey newsavebox
+% LocalWords:  viewbox newcounter thesection theview theproblem hfill lrbox
+% LocalWords:  stepcounter textwidth hbox noindent smallskip fbox vbox usebox
+% LocalWords:  smallskip newxcomment vassign ensuremath mapsto doctex tocdepth
+% LocalWords:  setcounter tableofcontents mathbb
diff --git a/Master/texmf-dist/source/latex/stex/omd/omd.dtx b/Master/texmf-dist/source/latex/stex/omd/omd.dtx
new file mode 100644
index 00000000000..ea175ed803a
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/omd/omd.dtx
@@ -0,0 +1,222 @@
+% \iffalse meta-comment
+% An Infrastructure for marking up Metadata in LaTeX documents
+% $URL: https://svn.kwarc.info/repos/stex/trunk/sty/omd/omd.dtx $ 
+% $Rev: 1502 $; last modified by $Author: kohlhase $ 
+% $Date: 2010-07-20 10:17:00 +0200 (Tue, 20 Jul 2010) $
+% Copyright (c) 2009 Michael Kohlhase, all rights reserved
+%               this file is released under the
+%               LaTeX Project Public License (LPPL)
+% \fi
+% 
+% \iffalse
+%<*package>
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{omd}[2010/06/25 v0.9 OMDoc Metadata Framework]
+%</package>
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{stex-logo,sref,url,array,float}
+\usepackage[show]{ed}
+\usepackage{../ctansvn}
+\usepackage[eso-foot,today]{svninfo}
+\usepackage[hyperref=auto,style=alphabetic]{biblatex}
+\bibliography{kwarc}
+\svnInfo $Id: omd.dtx 1502 2010-07-20 08:17:00Z kohlhase $
+\svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/omd/omd.dtx $
+\usepackage{hyperref}
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\usepackage{omd}
+\begin{document}\DocInput{omd.dtx}\end{document}
+%</driver>
+% \fi
+%
+%\CheckSum{58}
+%
+% \changes{v0.1}{2009/12/14}{First version}
+% \changes{v0.9}{2010/06/18}{This is almost done}
+% 
+% \GetFileInfo{omd.sty}
+% 
+% \MakeShortVerb{\|}
+% \def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\latexml{\scsys{LaTeXML}}
+% \def\omdoc{OMDoc}
+% \def\omdocv#1{\omdoc{#1}}
+%
+% \title{{\texttt{omd.sty}}: A generic framework for extensible Metadata in {\LaTeX}\thanks{Version {\fileversion} (last revised
+%        {\filedate})}}
+%    \author{Michael Kohlhase\\
+%            Jacobs University, Bremen\\
+%            \url{http://kwarc.info/kohlhase}}
+% \maketitle
+% \begin{abstract}
+%   The |omd| package is part of the {\sTeX} collection, a version of {\TeX/\LaTeX} that
+%   allows to markup {\TeX/\LaTeX} documents semantically without leaving the document
+%   format, essentially turning {\TeX/\LaTeX} into a document format for mathematical
+%   knowledge management (MKM).
+%
+%   This package supplies the infrastructure for extending {\sTeX} macros with {\omdoc}
+%   metadata. This package is mainly intended for authors of {\sTeX} extension packages.
+% \end{abstract}
+%
+% \setcounter{tocdepth}{2}\tableofcontents\newpage
+%
+%\section{Introduction}
+% 
+% The |omd| package supplies the infrastructure for extending {\sTeX} macros with
+% ontology-based metadata. The |omd| infrastructure is intended to support the new
+% metadata infrastructure for the {\omdoc} format~\cite{Kohlhase:omdoc1.2} introduced in
+% {\omdocv{1.3}}~\cite{Kohlhase:OMDoc1.3}\ednote{continue}
+%
+% \section{The User Interface}\label{sec:user}
+%
+% The \DescribeMacro{\omdaddkey}|\omdaddkey| command takes two arguments, a metadata group
+% \meta{group} and a metadata keyword name \meta{key}. It registers \meta{key} in the
+% metadata group \meta{group}. The keys registered for a metadata group can be used for
+% defining macros with a key/value arguments via the
+% \DescribeMacro{\omdsetkeys}|\omdsetkeys| macro, see for instance the the definition in
+% Figure~\ref{fig:foo}. With these definitions in a used package\footnote{The \texttt\@
+%   character is only allowed in packages.}  |\foo[type=bar,id=f4711]| is formatted to
+% \begin{quote}
+% \omdaddkey{foo}{id}\omdaddkey{foo}{type}\makeatletter
+% \newcommand\foo[1][]{\omdsetkeys{foo}{#1} I have seen a \emph{foo} of type \texttt{\foo@type}
+% with identifier \texttt{\foo@id}!}\makeatother 
+% \foo[type=bar,id=f4711]
+% \end{quote}
+% 
+% \begin{exfig}[ht]
+% \begin{verbatim}
+% \omdaddkey{foo}{id}
+% \omdaddkey{foo}{type}
+% \newcommand\foo[1][]{\omdsetkeys{foo}{#1}
+% I have seen a \emph{foo} of type \texttt{\foo@type} with identifier 
+% \texttt\foo@id!}
+% \end{verbatim}
+% \vspace*{-2em}
+% \caption{Defining a macro with metadata}
+% \label{fig:foo}
+% \end{exfig}
+%
+% \StopEventually{\newpage\PrintIndex\newpage\PrintChanges\printbibliography}
+%
+% \section{The Implementation}\label{sec:impl}
+% 
+% We build on the |keyval| package which we first need to load.
+%    \begin{macrocode}
+%<*package>
+\RequirePackage{keyval}[1997/11/10]
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+%
+% \begin{macro}{\omdaddkey}
+%   An invocation of |\omdaddkey{|\meta{group}|}{|\meta{key}|}| macro first extends the
+%   clearkeys macro and then defines the key \meta{key} with the |\define@key| macro from
+%   the |keyval| package. This stores the key value given in the local macro
+%   |\|\meta{group}|@|\meta{key}.
+%    \begin{macrocode}
+%<*package>
+\newcommand\omdaddkey[3][]{\omd@ext@clear@keys{#2}{#3}{#1}%
+\define@key{#2}{#3}[#1]{\expandafter\gdef\csname #2@#3\endcsname{##1}}}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\omdsetkeys}
+%    \begin{macrocode}
+%<*package>
+\newcommand\omdsetkeys[2]{\csname clear@#1@keys\endcsname\setkeys{#1}{#2}}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\omd@ext@clear@keys}
+%   |\omd@ext@clear@keys{|\meta{group}|}{|\meta{key}|}{|\meta{default}|}| extends (or sets
+%   up if this is the first |\omdaddkey| for \meta{group}) the
+%   |\clear@|\meta{group}|@keys| macro to set the default value \meta{default} for
+%   \meta{key}. The |\clear@|\meta{group}|@keys| macro is used in the generic
+%   |\omdsetkeys| macro below.
+%    \begin{macrocode}
+%<*package>
+\newcommand\omd@ext@clear@keys[3]{\@omd@ext@clear@keys{#1}{#1@#2}{#3}}
+\newcommand\@omd@ext@clear@keys[3]{\@ifundefined{clear@#1@keys}%
+{\expandafter\def\csname clear@#1@keys\endcsname%
+{\expandafter\gdef\csname #2\endcsname{#3}}}%
+{\expandafter\g@addto@macro\csname clear@#1@keys\endcsname%
+{\expandafter\gdef\csname #2\endcsname{#3}}}}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Using better defaults than empty}
+% 
+% \begin{macro}{\omdaddkeynew}
+%   |\omdaddkeynew| is an experimental version of |\omdaddkey| which gives
+%   |\omd@unspecified| as an optional argument, so that it is used as the default value
+%   here and then test for it in |\omfidus|. But unfortunately, this does not work yet.
+%    \begin{macrocode}
+%<*package>
+\newcommand\omdaddkeynew[3][]{\omd@ext@clear@keys{#2}{#3}{#1}%
+\define@key{#2}{#3}{\expandafter\gdef\csname #2@#3\endcsname{##1}}}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% 
+% \begin{macro}{\omd@unspecified}
+%   Ain internal macro for unspecified values. It is used to initialize keys.\ednote{MK:
+%   we could probably embed an package error or warning in here}
+%    \begin{macrocode}
+%<*package>
+\newcommand\omd@unspecified{an omd-defined key left unspecified}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\omdifus}
+%   This just tests for equality of the first arg with |\omd@unspecified|
+%    \begin{macrocode}
+%<*package>
+\newcommand\omdifus[4]{\message{testing #1@#2=\csname#1@#2\endcsname}\expandafter\ifx\csname #1@#2\endcsname\omd@unspecified{#3}\else{#4}\fi}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+%    \begin{macrocode}
+%<ltxml>1;
+%    \end{macrocode}
+% \Finale
+\endinput
+% \iffalse
+%%% Local Variables: 
+%%% mode: doctex
+%%% TeX-master: t
+%%% End: 
+% \fi
+
+
+% LocalWords:  iffalse kohlhase Thu omd omd.dtx scsys sc sc latexml omdoc foo
+% LocalWords:  omdocv texttt fileversion maketitle setcounter tocdepth newpage
+% LocalWords:  tableofcontents ednote omdaddkey omdaddkey omdsetkeys omdsetkeys
+% LocalWords:  makeatletter newcommand emph makeatother exfig vspace impl ltxml
+% LocalWords:  printbibliography keyval clearkeys expandafter gdef csname ifx
+% LocalWords:  endcsname setkeys ifundefined omdaddkeynew omfidus omdifus
+% LocalWords:  doctex
diff --git a/Master/texmf-dist/source/latex/stex/omdoc/omdoc.dtx b/Master/texmf-dist/source/latex/stex/omdoc/omdoc.dtx
new file mode 100644
index 00000000000..2503218bc51
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/omdoc/omdoc.dtx
@@ -0,0 +1,695 @@
+% \iffalse meta-comment
+% A LaTeX Class and Package for OMDoc Document Structures
+% Copyright (c) 2009 Michael Kohlhase, all rights reserved
+%               this file is released under the
+%               LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/omdoc/omdoc.dtx $
+% \fi
+%   
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{omdoc}[2010/06/25 v1.0 OMDoc document Structure]
+%<cls>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<cls>\ProvidesClass{omdoc}[2010/06/25 v1.0 OMDoc Documents]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,omdoc,omtext,float}
+\usepackage[show]{ed}
+\usepackage[hyperref=auto,style=alphabetic]{biblatex}
+\bibliography{kwarc}
+\usepackage[eso-foot,today]{svninfo}
+\svnInfo $Id: omdoc.dtx 1502 2010-07-20 08:17:00Z kohlhase $
+\svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/omdoc/omdoc.dtx $
+\usepackage{stex-logo}
+\usepackage{../ctansvn}
+\usepackage{hyperref}
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{omdoc.dtx}\end{document}
+%</driver>
+% \fi
+% 
+%\CheckSum{275}
+% 
+% \changes{v0.1}{2006/1/17}{First Version}
+% \changes{v0.2}{2006/7/11}{added OMDoc class}
+% \changes{v0.3}{2007/09/09}{moved omtext and friends here from the statements package}
+% \changes{v0.4}{2008/09/06}{added quotes}
+% \changes{v0.5}{2008/03/28}{more package/class options}
+% \changes{v0.7}{2009/11/24}{giving keyval arguments to the document environment}
+% \changes{v1.0}{2010/05/25}{separated out \texttt{omtext.dtx}}
+%
+% 
+% \GetFileInfo{omdoc.sty}
+% 
+% \MakeShortVerb{\|}
+%
+% \def\omdoc{OMDoc}
+% \def\latexml{{\LaTeX}ML}
+% \title{{\texttt{omdoc.sty/cls}}: Semantic Markup for Open Mathematical Documents in {\LaTeX}\thanks{Version {\fileversion} (last revised
+%        {\filedate})}}
+%    \author{Michael Kohlhase\\
+%            Jacobs University, Bremen\\
+%            \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+%   The |omdoc| package is part of the {\sTeX} collection, a version of {\TeX/\LaTeX} that
+%   allows to markup {\TeX/\LaTeX} documents semantically without leaving the document
+%   format, essentially turning {\TeX/\LaTeX} into a document format for mathematical
+%   knowledge management (MKM).
+%
+%   This package supplies an infrastructure for writing {\omdoc} documents in {\LaTeX}.
+%   This includes a simple structure sharing mechanism for {\sTeX} that allows to to move
+%   from a copy-and-paste document development model to a copy-and-reference model, which
+%   conserves space and simplifies document management. The augmented structure can be
+%   used by MKM systems for added-value services, either directly from the {\sTeX}
+%   sources, or after translation.
+% \end{abstract}
+%
+%\newpage\tableofcontents\newpage
+% 
+%\begin{omgroup}[id=sec:STR]{Introduction}
+%
+%  The |omdoc| package supplies macros and environment that allow to label document
+%  fragments and to reference them later in the same document or in other documents. In
+%  essence, this enhances the document-as-trees model to
+%  documents-as-directed-acyclic-graphs (DAG) model. This structure can be used by MKM
+%  systems for added-value services, either directly from the {\sTeX} sources, or after
+%  translation. Currently, trans-document referencing provided by this package can only
+%  be used in the {\sTeX} collection.
+%
+%  {\sTeX} is a version of {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents
+%  semantically without leaving the document format, essentially turning {\TeX/\LaTeX}
+%  into a document format for mathematical knowledge management (MKM). The package
+%  supports direct translation to the {\omdoc} format~\cite{Kohlhase:omdoc1.2}
+%
+%  DAG models of documents allow to replace the ``Copy and Paste'' in the source document
+%  with a label-and-reference model where document are shared in the document source and
+%  the formatter does the copying during document formatting/presentation.\ednote{talk
+%    about the advantages and give an example.}\ednote{is there a way to load documents at
+%    URIs in LaTeX?}\ednote{integrate with latexml's XMRef in the Math mode.}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:user]{The User Interface}\
+% 
+% The |omdoc| package generates four files: |omdoc.cls|, |omdoc.sty| and their {\latexml}
+% bindings |omdoc.cls.ltxml| and |omdoc.sty.ltxml|. We keep the corresponding code
+% fragments together, since the documentation applies to both of them and to prevent them
+% from getting out of sync. The {\omdoc} class is a minimally changed variant of the
+% standard |article| class that includes the functionality provided by |omdoc.sty|. Most
+% importantly, |omdoc.cls| sets up the {\latexml} infrastructure and thus should be used
+% if {\omdoc} is to be generated from the {\sTeX} sources. The rest of the documentation
+% pertains to the functionality introduced by |omdoc.sty|.
+%
+% \begin{omgroup}[id=sec:user:options]{Package and Class Options}
+% 
+%   |omdoc.sty| has the \DescribeMacro{noindex}|noindex| package option, which allows to
+%   suppress the creation of index entries. The \DescribeMacro{extrefs} option can be set
+%   to activate multifile support, see~\ctancite{Kohlhase:sref} for details. 
+% 
+%   |omdoc.cls| accepts all options of the |omdoc.sty| (see~\sref{sec:user:options}) and
+%   |article.cls| and just passes them on to these.  \ednote{describe them}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:user:struct]{Document Structure}
+% 
+%   The top-level \DescribeEnv{document}|document| environment is augmented with an
+%   optional key/value argument that can be used to give metadata about the document. For
+%   the moment only the \DescribeMacro{id}|id| key is used to give an identifier to the
+%   \texttt{omdoc} element resulting from the {\latexml} transformation.
+% 
+%   \DescribeEnv{omgroup} The structure of the document is given by the |omgroup|
+%   environment just like in {\omdoc}. In the {\LaTeX} route, the |omgroup| environment is
+%   flexibly mapped to sectioning commands, inducing the proper sectioning level from the
+%   nesting of |omgroup| environments. Correspondingly, the |omgroup| environment takes an
+%   optional key/value argument for metadata followed by a regular argument for the
+%   (section) title of the omgroup. The optional metadata argument has the keys
+%   \DescribeMacro{id}|id| for an identifier, \DescribeMacro{creators}|creators| and
+%   \DescribeMacro{contributors}|contributors| for the Dublin Core
+%   metadata~\cite{DCMI:dmt03}; see~\ctancite{Kohlhase:dcm} for details of the format. The
+%   \DescribeMacro{short}|short| allows to give a short title for the generated section.
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:user:omtext]{Mathematical Text}
+% 
+% The \DescribeEnv{ignore}|ignore| environment can be used for hiding text parts from the
+% document structure. The body of the environment is not PDF or DVI output unless the
+% \DescribeMacro{showignores}|showignores| option is given to the |omdoc| class or
+% |package|. But in the generated {\omdoc} result, the body is marked up with a |ignore|
+% element. This is useful in two situations. For
+% \begin{description}
+% \item[editing] One may want to hide unfinished or obsolete parts of a document
+% \item[narrative/content markup] In {\stex} we mark up narrative-structured documents. In
+%   the generated {\omdoc} documents we want to be able to cache content objects that are
+%   not directly visible. For instance in the |statements|
+%   package~\ctancite{Kohlhase:smms} we use the |\inlinedef| macro to mark up
+%   phrase-level definitions, which verbalize more formal definitions. The latter can be
+%   hidden by an ignore and referenced by the |verbalizes| key in |\inlinedef|.
+% \end{description}
+% 
+% \end{omgroup}
+%
+% \begin{omgroup}[id=sec:user:sharing]{Structure Sharing}
+%
+% \DescribeMacro{\STRlabel}\DescribeMacro{\STRcopy} The |\STRlabel| macro takes two
+% arguments: a label and the content and stores the the content for later use by
+% |\STRcopy{label}|, which expands to the previously stored content.
+%
+% \DescribeMacro{\STRsemantics} The |\STRlabel| macro has a variant |\STRsemantics|, where
+% the label argument is optional, and which takes a third argument, which is ignored in
+% {\LaTeX}. This allows to specify the meaning of the content (whatever that may mean) in
+% cases, where the source document is not formatted for presentation, but is transformed
+% into some content markup format. \ednote{make an example}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:user:phrase]{Phrase-Level Markup}
+%
+% \DescribeEnv{phrase} The |phrase| environment allows to mark up phrases with semantic
+% information. It takes an optional |KeyVal| argument with the keys\ednote{continue} 
+%
+% \DescribeMacro{\sinlinequote} The |sinlinequote| macro allows to mark up quotes inline and
+% attribute them. The quote itself is given as the argument, possibly preceded by the a
+% specification of the source in a an optional argument. For instance, we would quote
+% Hamlet with
+% \begin{verbatim}
+% \sinlinequote[Hamlet, \cite{Shak:1603:Hamlet}]{To be or not to be}
+% \end{verbatim}
+% which would appear as \sinlinequote[Hamlet, (Shakespeare 1603)]{To be or not to be} in
+% the text. The style in which inline quotations appear in the text can be adapted by
+% specializing the macros \DescribeMacro{\@sinlinequote}|\@sinlinequote| --- for quotations
+% without source and \DescribeMacro{\@@sinlinequote}|\@@sinlinequote| --- for quotations with
+% source.
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:user:colors]{Colors}
+% 
+%   For convenience, the |omdoc| package defines a couple of color macros for the |color|
+%   package: For instance \DescribeMacro{\blue}|\blue| abbreviates |\textcolor{blue}|, so
+%   that |\blue{|\meta{something}|}| writes \meta{something} in blue. The macros
+%   \DescribeMacro{\red}|\red| \DescribeMacro{\green}|\green| \DescribeMacro{\cyan}|\cyan|
+%   \DescribeMacro{\magenta}|\magenta| \DescribeMacro{\brown}|\brown|
+%   \DescribeMacro{\yellow}|\yellow|, and finally \DescribeMacro{\black}|\black| are
+%   analogous.
+% \end{omgroup}
+% \end{omgroup}
+%
+% \StopEventually{\newpage\PrintIndex\newpage\PrintChanges\printbibliography}\newpage
+%
+% \begin{omgroup}[id=sec:impl:cls]{Implementation: The OMDoc Class}
+%
+% The |omdoc| package generates four files: |omdoc.cls| (all the code between
+% {\textsf{$\langle$*cls$\rangle$}} and {\textsf{$\langle$/cls$\rangle$}}), |omdoc.sty|
+% (between {\textsf{$\langle$*package$\rangle$}} and
+% {\textsf{$\langle$/package$\rangle$}}) and their {\latexml} bindings (between
+% {\textsf{$\langle$*ltxml.cls$\rangle$}} and {\textsf{$\langle$/ltxml.cls$\rangle$}} and
+% {\textsf{$\langle$*ltxml.sty$\rangle$}} and {\textsf{$\langle$/ltxml.sty$\rangle$
+%     respetively}}). We keep the corresponding code fragments together, since the
+% documentation applies to both of them and to prevent them from getting out of sync.
+%
+% We load |article.cls|, and the desired packages. For the {\latexml} bindings, we make
+% sure the right packages are loaded.
+%    \begin{macrocode}
+%<*cls>
+\def\omdoc@class{article}
+\DeclareOption{report}{\def\omdoc@class{report}\PassOptionsToPackage{\CurrentOption}{omdoc}}
+\DeclareOption{book}{\def\omdoc@class{book}\PassOptionsToPackage{\CurrentOption}{omdoc}}
+\DeclareOption{chapter}{\PassOptionsToPackage{\CurrentOption}{omdoc}}
+\DeclareOption{part}{\PassOptionsToPackage{\CurrentOption}{omdoc}}
+\DeclareOption{showignores}{\PassOptionsToPackage{\CurrentOption}{omdoc}}
+\DeclareOption{extrefs}{\PassOptionsToPackage{\CurrentOption}{sref}}
+\DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}
+\ProcessOptions
+\LoadClass{\omdoc@class}
+\RequirePackage{omdoc}
+%</cls>
+%<*ltxml.cls>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+use LaTeXML::Util::Pathname;
+use Cwd qw(cwd abs_path);
+DeclareOption('report',sub {PassOptions('omdoc','sty',ToString(Digest(T_CS('\CurrentOption')))); }); 
+DeclareOption('book',sub {PassOptions('omdoc','sty',ToString(Digest(T_CS('\CurrentOption')))); }); 
+DeclareOption('chapter',sub {PassOptions('omdoc','sty',ToString(Digest(T_CS('\CurrentOption')))); }); 
+DeclareOption('part',sub {PassOptions('omdoc','sty',ToString(Digest(T_CS('\CurrentOption')))); }); 
+DeclareOption('showignores',sub {PassOptions('omdoc','sty',ToString(Digest(T_CS('\CurrentOption')))); }); 
+DeclareOption('extrefs',sub {PassOptions('sref','sty',ToString(Digest(T_CS('\CurrentOption')))); }); 
+DeclareOption(undef,sub {PassOptions('article','cls',ToString(Digest(T_CS('\CurrentOption')))); });
+ProcessOptions();
+LoadClass('article');
+RequirePackage('sref');
+%</ltxml.cls>
+%    \end{macrocode}
+% Now, we also need to register the namespace prefixes for {\latexml} to use. 
+%    \begin{macrocode}
+%<*ltxml.cls>
+RegisterNamespace('omdoc'=>"http://omdoc.org/ns");
+RegisterNamespace('om'=>"http://www.openmath.org/OpenMath");
+RegisterNamespace('m'=>"http://www.w3.org/1998/Math/MathML");
+RegisterNamespace('dc'=>"http://purl.org/dc/elements/1.1/");
+RegisterNamespace('cc'=>"http://creativecommons.org/ns");
+RegisterNamespace('stex'=>"http://kwarc.info/ns/sTeX");
+RegisterNamespace('ltx'=>"http://dlmf.nist.gov/LaTeXML");
+%</ltxml.cls>
+%    \end{macrocode}
+% Since we are dealing with a class, we need to set up the document type in the {\latexml}
+% bindings. 
+%    \begin{macrocode}
+%<*ltxml.cls>
+RelaxNGSchema('omdoc+ltxml',
+        '#default'=>"http://omdoc.org/ns",
+        'om'=>"http://www.openmath.org/OpenMath",
+        'm'=>"http://www.w3.org/1998/Math/MathML",
+        'dc'=>"http://purl.org/dc/elements/1.1/",
+        'cc'=>"http://creativecommons.org/ns",
+        'ltx'=>"http://dlmf.nist.gov/LaTeXML",
+        'stex'=>"http://kwarc.info/ns/sTeX");
+%</ltxml.cls>
+%    \end{macrocode}
+% Then we load the |omdoc| package, which we define separately in the next section so that
+% it can be loaded separately\ednote{reword}
+%    \begin{macrocode}
+%<*ltxml.cls>
+RequirePackage('omdoc');
+%</ltxml.cls>
+%    \end{macrocode}
+%
+% Now, we will define the environments we need.  The top-level one is the |document|
+% environment, which we redefined so that we can provide keyval arguments.
+%
+% \begin{environment}{document}
+%   For the moment we do not use them on the {\LaTeX} level, but the document identifier
+%   is picked up by {\latexml}.
+%    \begin{macrocode}
+%<*cls>
+\let\orig@document=\document
+\renewcommand{\document}[1][]{\orig@document}
+%</cls>
+%<*ltxml.cls>
+sub xmlBase {
+  my $baseuri = LookupValue('baseuri');
+  my $baselocal = LookupValue('baselocal');
+  my $cdir = abs_path(cwd());
+  $cdir =~ s/^$baselocal//;
+  my ($d,$f,$t) = pathname_split(LookupValue('SOURCEFILE'));
+  $t = '' if LookupValue('cooluri');
+  Tokenize($baseuri.$cdir.'/'.$f.$t); }
+DefEnvironment('{document} OptionalKeyVals:omdoc',
+       "<omdoc:omdoc "
+      .    "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')"
+      .     "(?&Tokenize(&LookupValue('SOURCEBASE'))"
+      .      "(xml:id='&Tokenize(&LookupValue('SOURCEBASE')).omdoc')()) "
+      .    "?&Tokenize(&LookupValue('baseuri'))"
+      .    "(xml:base='&xmlBase()')() "
+      .    "?#locator(stex:srcref='#locator')()>"
+      .  "#body"
+      ."</omdoc:omdoc>",
+  beforeDigest=> sub { AssignValue(inPreamble=>0); },
+  afterDigest=> sub { $_[0]->getGullet->flush; return; });
+%</ltxml.cls>
+%    \end{macrocode}
+% \end{environment}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:impl:sty]{Implementation: OMDoc Package}
+%
+% \begin{omgroup}[id=sec:impl:options]{Package Options}
+% 
+% The initial setup for {\latexml}: 
+%
+%    \begin{macrocode}
+%<*ltxml.sty>
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+use Cwd qw(cwd abs_path);
+%</ltxml.sty>
+%    \end{macrocode}
+%
+% We declare some switches which will modify the behavior according to the package
+% options. Generally, an option |xxx| will just set the appropriate switches to true
+% (otherwise they stay false).\ednote{need an implementation for {\latexml}}
+%
+%    \begin{macrocode}
+%<*package>
+\newif\if@chapter\@chapterfalse
+\newif\if@part\@partfalse
+\newcount\section@level\section@level=3
+\newif\ifshow@ignores\show@ignoresfalse
+\def\omdoc@class{article}
+\DeclareOption{report}{\def\omdoc@class{report}\section@level=2}
+\DeclareOption{book}{\def\omdoc@class{book}\section@level=1}
+\DeclareOption{chapter}{\section@level=2\@chaptertrue}
+\DeclareOption{part}{\section@level=1\@chaptertrue\@parttrue}
+\DeclareOption{showignores}{\show@ignorestrue}
+\DeclareOption{extrefs}{\PassOptionsToPackage{\CurrentOption}{sref}}
+\ProcessOptions
+%</package>
+%<*ltxml.sty>
+DeclareOption('report','');
+DeclareOption('book','');
+DeclareOption('chapter','');
+DeclareOption('part','');
+DeclareOption('showignores','');
+DeclareOption('extrefs','');
+%</ltxml.sty>
+%    \end{macrocode}
+%
+% Then we need to set up the packages by requiring the |sref| package to be loaded.
+%
+%    \begin{macrocode}
+%<*package>
+\RequirePackage{sref}
+\RequirePackage{comment}
+%</package>
+%<*ltxml.sty>
+RequirePackage('sref');
+RequirePackage('omtext');
+%</ltxml.sty>
+%    \end{macrocode}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:impl:struct]{Document Structure}
+% 
+% The structure of the document is given by the |omgroup| environment just like in
+% OMDoc. The hierarchy is adjusted automatically\ednote{maybe define the toplevel
+%   according to a param, need to know how to detect that the chapter macro exists.}
+% 
+% \begin{environment}{omgroup}
+%    \begin{macrocode}
+%<*package>
+\srefaddidkey{omgroup}
+\omdaddkey{omgroup}{creators}
+\omdaddkey{omgroup}{contributors}
+\omdaddkey{omgroup}{type}
+\omdaddkey{omgroup}{short}
+\omdaddkey{omgroup}{display}
+\newenvironment{omgroup}[2][]% title
+{\bgroup\omdsetkeys{omgroup}{#1}\sref@target
+\ifx\omgroup@display\st@flow\noindent{\Large\textbf{#2}\\[.3ex]\noindent\ignorespaces}
+\else
+\if@part\ifnum\section@level=1\part{#2}\sref@label@id{Part \thepart}\fi\fi
+\if@chapter\ifnum\section@level=2\chapter{#2}\sref@label@id{Chapter \thechapter}\fi\fi
+\ifnum\section@level=3\section{#2}\sref@label@id{Section \thesection}\fi
+\ifnum\section@level=4\subsection{#2}\sref@label@id{Subsection \thesubsection}\fi
+\ifnum\section@level=5\subsubsection{#2}\sref@label@id{Subsubsection \thesubsubsection}\fi
+\ifnum\section@level=6\paragraph{#2}\sref@label@id{this paragraph}\fi
+\ifnum\section@level=7\subparagraph{#2}\sref@label@id{this subparagraph}\fi
+\advance\section@level by 1
+\fi}{\egroup}
+%</package>
+%<*ltxml.sty> 
+DefEnvironment('{omgroup} OptionalKeyVals:omgroup {}',
+               "<omdoc:omgroup layout='sectioning'"
+               .   "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()"
+               .   "?&KeyVal(#1,'type')(type='&KeyVal(#1,'type')')()>\n"
+  	       . "<dc:title ?#locator(stex:srcref='#locator')()>#2</dc:title>\n"
+	       . "#body\n"
+	     . "</omdoc:omgroup>");
+%</ltxml.sty>
+%    \end{macrocode}
+% \end{environment}
+% 
+% the |itemize|, |description|, and |enumerate| environments originally introduced in the
+% |omtext| package do double duty in OMDoc, outside a |CMP| they are transformed into a 
+%   |<omgroup layout='itemize|description|enumerate'>|, where the text after the macros
+%   |\item| come to be the children. If that is only text, then it is enclosed in an
+%   |<omtext><CMP>|, otherwise it is left as it is. The optional argument of the |\item|
+%   is transformed into the |<metadata><dc:title>| of the generated |\item| element.
+%    \begin{macrocode}
+%<*ltxml.sty>
+DefParameterType('IfBeginFollows', sub {
+		   my ($gullet) = @_;
+		   $gullet->skipSpaces;
+                   my $next = $gullet->readToken;
+                   $gullet->unread($next);
+                   $next = ToString($next);
+                   #Hm, falling back to regexp handling, the $gullet->ifNext approach didn't work properly
+                   return 1 unless ($next=~/^\\begin/);
+                   return;
+                 },
+		 reversion=>'', optional=>1);#$
+Let('\group@item@maybe@unwrap','\relax');
+DefMacro('\group@item[] IfBeginFollows', sub {
+  my($gullet,$tag,$needswrapper)=@_;
+  ( T_CS('\group@item@maybe@unwrap'),
+    ($needswrapper ? (Invocation(T_CS('\group@item@wrap'),$tag)->unlist) : ()) ); });
+DefConstructor('\group@item@wrap {}',
+	       "<omdoc:omtext>"
+	       . "?#1(<dc:title>#1</dc:title>)()"
+               . "<omdoc:CMP><omdoc:p>",
+	       beforeDigest=>sub {
+		 Let('\group@item@maybe@unwrap','\group@item@unwrap'); 
+		 #$_[0]->bgroup;
+		 useCMPItemizations();
+		 return; },
+	       properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\group@item@unwrap',
+               "",
+               beforeDigest=>sub {
+                 # $_[0]->egroup;#$
+                 Let('\group@item@maybe@unwrap','\relax'); },
+               beforeConstruct=>sub {
+                 $_[0]->maybeCloseElement('omdoc:p');
+                 $_[0]->maybeCloseElement('omdoc:CMP');
+                 $_[0]->maybeCloseElement('omdoc:omtext');
+               });
+Let('group@item@maybe@unwrap','\relax');
+Let('\itemize@item'=>'\group@item');
+Let('\enumerate@item'=>'\group@item');
+Let('\description@item'=>'\group@item');
+DefEnvironment('{itemize}',
+	       "<omdoc:omgroup xml:id='#id' layout='itemize'>"
+              .  "#body"
+              ."</omdoc:omgroup>",
+	       properties=>sub { beginItemize('itemize'); },
+	       beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{enumerate}',
+	       "<omdoc:omgroup xml:id='#id' layout='enumerate'>#body</omdoc:omgroup>",
+	       properties=>sub { beginItemize('enumerate'); },
+	       beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{description}',
+	       "<omdoc:omgroup xml:id='#id' layout='description'>"
+              .  "#body"
+              ."</omdoc:omgroup>",
+	       properties=>sub { beginItemize('description'); },
+	       beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+%</ltxml.sty>
+%    \end{macrocode}
+% \end{omgroup}
+% 
+% \begin{environment}{ignore}
+%    \begin{macrocode}
+%<*package>
+\ifshow@ignores
+\omdaddkey{ignore}{type}
+\omdaddkey{ignore}{comment}
+\newenvironment{ignore}[1][]
+{\omdsetkeys{ignore}{#1}\textless\ignore@type\textgreater\bgroup\itshape}
+{\egroup\textless/\ignore@type\textgreater}
+\renewenvironment{ignore}{}{}\else\excludecomment{ignore}\fi
+%</package>
+%<*ltxml.sty>
+DefKeyVal('ignore','type','Semiverbatim');
+DefKeyVal('ignore','comment','Semiverbatim');
+DefEnvironment('{ignore} OptionalKeyVals:ignore',
+               "<omdoc:ignore  %&KeyVals(#1)>#body</omdoc:ignore>");
+%</ltxml.sty>
+%    \end{macrocode}
+% \end{environment}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:impl:share]{Structure Sharing}
+%
+% \begin{macro}{\STRlabel}
+%    The main macro, it it used to attach a label to some text expansion. Later on, using the
+%    |\STRcopy| macro, the author can use this label to get the expansion originally assigned.
+%    \begin{macrocode}
+%<*package>
+\long\def\STRlabel#1#2{\STRlabeldef{#1}{#2}{#2}}
+%</package>
+%<*ltxml.sty>
+DefConstructor('\STRlabel{}{}', sub {
+  my($document,$label,$object)=@_;
+  $document->absorb($object);
+  $document->addAttribute('xml:id'=>ToString($label)) if $label; });
+%</ltxml.sty>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\STRcopy}
+%    The |\STRcopy| macro is used to call the expansion of a given label. In case the label is
+%    not defined it will issue a warning.
+%    \begin{macrocode}
+%<*package>
+\def\STRcopy#1{\expandafter\ifx\csname STR@#1\endcsname\relax
+\message{STR warning: reference #1 undefined!}
+\else\csname STR@#1\endcsname\fi}
+%</package>
+%<*ltxml.sty>
+DefConstructor('\STRcopy{}',"<omdoc:ref xref='##1'/>");
+%</ltxml.sty>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\STRsemantics}
+%    if we have a presentation form and a semantic form, then we can use
+%    \begin{macrocode}
+%<*package>
+\newcommand{\STRsemantics}[3][]{#2\def\@test{#1}\ifx\@test\@empty\STRlabeldef{#1}{#2}\fi}
+%</package>
+%<*ltxml.sty>
+DefConstructor('\STRsemantics[]{}{}', sub {
+  my($document,$label,$ignore,$object)=@_;
+  $document->absorb($object);
+  $document->addAttribute('xml:id'=>ToString($label)) if $label; });
+%</ltxml.sty>#$
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\STRlabeldef}
+%    This is the macro that does the actual labeling. Is it called inside |\STRlabel|
+%    \begin{macrocode}
+%<*package>
+\def\STRlabeldef#1{\expandafter\gdef\csname STR@#1\endcsname}
+%</package>
+%<*ltxml.sty>
+DefMacro('\STRlabeldef{}{}', "");
+%</ltxml.sty>
+%    \end{macrocode}
+% \end{macro}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:impl:colors]{Colors}
+% 
+% \begin{environment}{blue, red, green, magenta}
+%    We will use the following abbreviations for colors from |color.sty|
+%    \begin{macrocode}
+%<*package>
+\def\black#1{\textcolor{black}{#1}}
+\def\blue#1{\textcolor{blue}{#1}}
+\def\red#1{\textcolor{red}{#1}}
+\def\green#1{\textcolor{green}{#1}}
+\def\cyan#1{\textcolor{cyan}{#1}}
+\def\magenta#1{\textcolor{magenta}{#1}}
+\def\brown#1{\textcolor{brown}{#1}}
+\def\yellow#1{\textcolor{yellow}{#1}}
+\def\yellow#1{\textcolor{yellow}{#1}}
+\def\orange#1{\textcolor{orange}{#1}}
+%</package>
+%    \end{macrocode}
+% For the {\latexml} bindings, we go a generic route, we replace |\blue{#1}| by 
+% |{\@omdoc@color{blue}\@omdoc@color@content{#1}}|. 
+%    \begin{macrocode}
+%<*ltxml.sty>
+sub omdocColorMacro {
+  my ($color, @args) = @_;
+  my $tok_color = TokenizeInternal($color);
+  (T_BEGIN, T_CS('\@omdoc@color'), T_BEGIN, $tok_color->unlist,
+   T_END, T_CS('\@omdoc@color@content'), T_OTHER('['), $tok_color->unlist, T_OTHER(']'),
+   T_BEGIN, $args[1]->unlist, T_END, T_END); }
+DefMacro('\@omdoc@color{}', sub { MergeFont(color=>$_[1]->toString); return; });#$
+%</ltxml.sty>
+%    \end{macrocode}
+% Ideally, here we will remove the optional argument and have a conversion module
+% add the attribute at the end (or maybe add it just for math?)
+% or, we can take the attributes for style from the current font ?
+%    \begin{macrocode}
+%<*ltxml.sty>
+DefConstructor('\@omdoc@color@content[]{}',
+   "?#isMath(#2)(<omdoc:phrase ?#1(style='color:#1')()>#2</omdoc:phrase>)");
+foreach my $color(qw(blue red green magenta cyan brown yellow)) {
+  DefMacro("\\".$color.'{}', sub { omdocColorMacro($color, @_); }); }#$
+%</ltxml.sty>
+%    \end{macrocode}
+% \end{environment}
+% \end{omgroup}
+% 
+% \begin{omgroup}{{\LaTeX} Commands we interpret differently}
+%
+%   The reinterpretations are quite simple, we either disregard presentational markup or
+%   we re-interpret it in terms of {\omdoc}.
+%    \begin{macrocode}
+%<*ltxml.sty>
+DefConstructor('\newpage','');
+%</ltxml.sty>
+%    \end{macrocode}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:impl:ids]{Providing IDs for {\omdoc} Elements}
+% 
+%   To provide default identifiers, we tag all {\omdoc} elements that allow |xml:id|
+%   attributes by executing the |numberIt| procedure below.
+% 
+%    \begin{macrocode}
+%<*ltxml.sty>
+Tag('omdoc:ignore',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:ref',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+%</ltxml.sty>
+%    \end{macrocode}
+% \end{omgroup}
+% 
+% \begin{omgroup}{Leftovers}
+%
+%    \begin{macrocode}
+%<*package>
+\newcommand{\baseURI}[2][]{}
+%</package>
+%<*ltxml.sty>
+DefMacro('\baseURI []Semiverbatim', sub {
+    AssignValue('baselocal'=>abs_path(ToString(Expand($_[1]))));
+    AssignValue('baseuri'=>ToString(Expand($_[2])));});
+DefConstructor('\url Semiverbatim',"<omdoc:link href='#1'>#1</omdoc:link>");
+DefConstructor('\href Semiverbatim {}',"<omdoc:link href='#1'>#2</omdoc:link>");
+%</ltxml.sty>
+%    \end{macrocode}
+% \ednote{this should be handled differently, omdoc.sty should include url and give a new
+% macro for it, which we then use in omdoc}
+% and finally, we need to terminate the file with a success mark for perl.
+%    \begin{macrocode}
+%<ltxml.sty|ltxml.cls>1;
+%    \end{macrocode}
+% \end{omgroup}
+% \Finale
+\endinput
+% \iffalse
+% LocalWords:  GPL structuresharing STR omdoc dtx stex CPERL LoadClass url dc
+%%% Local Variables: 
+%%% mode: doctex
+%%% TeX-master: t
+%%% End: 
+% \fi
+% LocalWords:  RequirePackage RegisterNamespace namespace xsl DocType ltxml dtd
+% LocalWords:  ltx DefEnvironment beforeDigest AssignValue inPreamble getGullet
+% LocalWords:  afterDigest keyval omgroup DefKeyVal Semiverbatim KeyVal locator
+% LocalWords:  OptionalKeyVals DefParameterType IfBeginFollows skipSpaces CMP
+% LocalWords:  ifNext DefMacro needwrapper unlist DefConstructor omtext bgroup
+% LocalWords:  useCMPItemizations RefStepItemCounter egroup beginItemize li di
+% LocalWords:  beforeDigestEnd dt autoclose ul ol dl env showignores srcref Cwd
+% LocalWords:  afterOpen LastSeenCMP autoClose DefCMPEnvironment proto ToString
+% LocalWords:  addAttribute nlex nlcex omdocColorMacro args tok MergeFont qw
+% LocalWords:  TokenizeInternal toString isMath foreach maybeCloseElement id'd
+% LocalWords:  autoOpen minipage footnotesize scriptsize numberIt whatsit href
+% LocalWords:  getAttribute setAttribute OMDoc RelaxNGSchema noindex xml lec
+% LocalWords:  Subsubsection useDefaultItemizations refundefinedtrue sblockquote
+% LocalWords:  DefCMPConstructor sinlinequote idx idt ide idp emph  extrefs sref
+% LocalWords:  flushleft flushright DeclareOption PassOptions undef cls iffalse
+% LocalWords:  ProcessOptions subparagraph ignoresfalse ignorestrue texttt ttin
+% LocalWords:  texttt latexml fileversion maketitle newpage tableofcontents cwd
+% LocalWords:  newpage ednote ctancite dmt03 smms inlinedef STRlabel STRcopy
+% LocalWords:  STRlabel STRsemantics STRsemantics textcolor printbibliography
+% LocalWords:  textsf langle textsf langle respetively orig renewcommand cdir
+% LocalWords:  baseuri baseuri baselocal baselocal SOURCEFILE cooluri newif ifx
+% LocalWords:  SOURCEBASE chapterfalse partfalse newcount ifshow chaptertrue
+% LocalWords:  parttrue srefaddidkey omdaddkey newenvironment omdsetkeys textbf
+% LocalWords:  noindent noindent ignorespaces ifnum thepart thechapter regexp
+% LocalWords:  thesection thesubsection thesubsubsection needswrapper itshape
+% LocalWords:  textgreater renewenvironment excludecomment STRlabeldef csname
+% LocalWords:  expandafter endcsname xref newcommand gdef doctex
diff --git a/Master/texmf-dist/source/latex/stex/omtext/omtext.dtx b/Master/texmf-dist/source/latex/stex/omtext/omtext.dtx
new file mode 100644
index 00000000000..e12d7cf0743
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/omtext/omtext.dtx
@@ -0,0 +1,799 @@
+% \iffalse meta-comment
+% A LaTeX Class and Package for OMDoc Text Fragments
+% Copyright (c) 2010 Michael Kohlhase, all rights reserved
+%               this file is released under the
+%               LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/omtext/omtext.dtx $
+% \fi
+%   
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{omtext}[2010/06/25 v1.0 OMDoc Text Fragments]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,omdoc,float}
+\usepackage{omtext}
+\usepackage[show]{ed}
+\usepackage[hyperref=auto,style=alphabetic]{biblatex}
+\bibliography{kwarc}
+\usepackage[eso-foot,today]{svninfo}
+\svnInfo $Id: omtext.dtx 1502 2010-07-20 08:17:00Z kohlhase $
+\svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/omtext/omtext.dtx $
+\usepackage{stex-logo}
+\usepackage{../ctansvn}
+\usepackage{hyperref}
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{omtext.dtx}\end{document}
+%</driver>
+% \fi
+% 
+%\CheckSum{333}
+% 
+% \changes{v0.4}{2008/07/22}{added index markup}
+% \changes{v0.4}{2008/09/29}{augmenting the index macros with optional values}
+% \changes{v0.6}{2009/07/08}{removing {\texttt{ttin}} {\texttt{{emin}}} and friends, 
+%   they were almost never used.}
+% \changes{v0.6}{2009/07/08}{renmanig {\texttt{myindex}} to {\texttt{omdoc\@ index}},
+%   {\texttt{twin}} to {\texttt{\@ twin}}, and {\texttt{atwin}} to {\texttt{\@ atwin}} to
+%   make them packge-local} 
+% \changes{v0.7}{2010/02/11}{changing blockquote to sblockquote and inlinequote similarly}
+% \changes{v0.9}{2010/05/25}{separated out from \texttt{omdoc.dtx}}
+% \changes{v1.0}{2010/06/18}{fixing typos}
+% 
+% \GetFileInfo{omtext.sty}
+% 
+% \MakeShortVerb{\|}
+%
+% \def\omdoc{OMDoc}
+% \def\latexml{{\LaTeX}ML}
+% \title{{\texttt{omtext}}: Semantic Markup for Mathematical Text Fragments in {\LaTeX}\thanks{Version {\fileversion} (last revised
+%        {\filedate})}}
+%    \author{Michael Kohlhase\\
+%            Jacobs University, Bremen\\
+%            \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+%   The |omtext| package is part of the {\sTeX} collection, a version of {\TeX/\LaTeX} that
+%   allows to markup {\TeX/\LaTeX} documents semantically without leaving the document
+%   format, essentially turning {\TeX/\LaTeX} into a document format for mathematical
+%   knowledge management (MKM).
+%
+%   This package supplies an infrastructure for writing {\omdoc} text fragments in
+%   {\LaTeX}.  
+% \end{abstract}
+%
+%\newpage\tableofcontents\newpage
+% 
+%\begin{omgroup}[id=sec:STR]{Introduction}
+%
+%  The |omtext| package supplies macros and environment that allow to mark up mathematical
+%  texts in {\sTeX}, a version of {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX}
+%  documents semantically without leaving the document format, essentially turning
+%  {\TeX/\LaTeX} into a document format for mathematical knowledge management (MKM). The
+%  package supports direct translation to the {\omdoc} format~\cite{Kohlhase:omdoc1.2}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:user]{The User Interface}\
+% 
+%   \DescribeEnv{omtext} The |omtext| environment is used for any text fragment that has a
+%   contribution to a text that needs to be marked up. It can have a title, which can be
+%   specified via the |title| key. Often it is also helpful to annotate the |type|
+%   key. The standard relations from rhetorical structure theory |abstract|,
+%   |introduction|, |conclusion|, |thesis|, |comment|, |antithesis|, |elaboration|,
+%   |motivation|, |evidence|, |transition|, | note|, |annote| are recommended. Note that
+%   some of them are unary relations like |introduction|, which calls for a target. In
+%   this case, a target using the |for| key should be specified. The |transition| relation
+%   is special in that it is binary (a ``transition between two statements''), so
+%   additionally, a source should be specified using the |from| key.
+% \end{omgroup}
+%
+% \begin{omgroup}[id=sec:user:block]{Block-Level Markup}
+%
+%   \DescribeEnv{sblockquote} The |sblockquote| environment is the big brother of the
+%   |\sinlinequote| macro. It also takes an optional argument to specify the source. Here
+%   the four internal macros \DescribeMacro{\begin@sblockquote}|\begin@sblockquote| to
+%       \DescribeMacro{\end@@sblockquote}|\end@@sblockquote| are used for styling and can be
+%   adapted by package integrators. Here a quote of Hamlet would marked up as
+% \begin{verbatim}
+% \begin{sblockquote}[Hamlet, \cite{Shak:1603:Hamlet}]\obeylines
+%   To be, or not to be: that is the question:
+%   Whether 'tis nobler in the mind to suffer
+% \end{sblockquote}
+% \end{verbatim}
+% and would render as 
+% \begin{sblockquote}[Hamlet, (Shakespeare 1603)]\obeylines
+%   To be, or not to be: that is the question:
+%   Whether 'tis nobler in the mind to suffer
+% \end{sblockquote}
+% 
+% \DescribeMacro{\lec}The |\lec| macro takes one argument and sets it as a comment at the
+% end of the line, making sure that if the content is too long it is pushed into a new
+% line. We use it internally for placing the of source of the |sblockquote| environment
+% above.  The actual appearance of the line end comment is determined by the
+% \DescribeMacro{\@@lec}|\@@lec| macro, which can be customized in the document class.
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:user:index]{Index Markup}
+%
+%   The |omtext| package provides some extensions for the well-known indexing macros of
+%   {\LaTeX}. The main reason for introducing these macros is that index markup in
+%   {\omdoc} wraps the indexed terms rather than just marking the spot for
+%   cross-referencing. Furthermore the index commands only indexes words unless
+%   the\DescribeMacro{noindex} |noindex| option is set in the |\usepackage|. The |omtext|
+%   package and class make the usual |\index| macro undefined\ednote{implement this and
+%     issue the respective error message}.
+% 
+%   The \DescribeMacro{\indextoo}|\indextoo| macro renders a word and marks it for the
+%   index. Sometimes, we want to index a slightly different form of the word, e.g. for
+%   non-standard plurals: while |\indextoo{word}s| works fine, we cannot use this for the
+%   word ``datum'', which has the plural ``data''. For this we have the macro
+%   \DescribeMacro{\indexalt}|\indexalt|, which takes another argument for the displayed
+%   text, allowing us to use |\indexalt{data}{datum}|, which prints ``data'' but puts
+%   ``datum'' into the index.
+% 
+%   The second set of macros adds an infrastructure for two-word compounds. Take for
+%   instance the compound ``OMDoc document'', which we usually want to add into the index
+%   under ``OMDoc'' and ``document''. \DescribeMacro{\twintoo}|\twintoo{OMDoc}{document}|
+%   is a variant of |\indextoo| that will do just this. Again, we have a version that
+%   prints a variant: This is useful for situations like this the one in
+%   Figure~\ref{fig:index-markup}:
+% \begin{exfig}
+% \begin{verbatim}
+% We call group \twinalt{Abelian}{Abelian}{group}, iff \ldots
+% \end{verbatim}
+% \vspace*{-1em}will result in the following
+% \begin{quote}
+%   We call group \twinalt{Abelian}{Abelian}{group}, iff \ldots
+% \end{quote}
+% and put ``Abelian Group'' into the index.
+% \caption{Index markup}\label{fig:index-markup}
+% \end{exfig}
+% 
+% The third set of macros does the same for two-word compounds with adjectives,
+% e.g. ``wonderful OMDoc
+% document''. \DescribeMacro{\atwintoo}|\atwin{wonderful}{OMdoc}{document}| will make the
+% necessary index entries under ``wonderful'' and ``document''. Again, we have a variant
+% \DescribeMacro{\atwinalt}|\atwinalt| whose first argument is the alternative text.
+%
+% All index macros take an optional first argument that is used for ordering the
+% respective entries in the index.
+% \end{omgroup}
+%
+% \StopEventually{\newpage\PrintIndex\newpage\PrintChanges\printbibliography}\newpage
+%
+% \begin{omgroup}[id=sec:impl]{Implementation}
+%
+% \begin{omgroup}[id=sec:impl:options]{Package Options}
+% 
+% The initial setup for {\latexml}: 
+%
+%    \begin{macrocode}
+%<*ltxml>
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+use Cwd qw(cwd abs_path);
+%</ltxml>
+%    \end{macrocode}
+%
+% We declare some switches which will modify the behavior according to the package
+% options. Generally, an option |xxx| will just set the appropriate switches to true
+% (otherwise they stay false).\ednote{need an implementation for {\latexml}}
+%
+%    \begin{macrocode}
+%<*package>
+\newif\ifindex\indextrue
+\DeclareOption{noindex}{\indexfalse}
+\ProcessOptions
+\ifindex\makeindex\fi
+%</package>
+%<*ltxml>
+DeclareOption('noindex','');
+%</ltxml>
+%    \end{macrocode}
+%
+% Then we need to set up the packages by requiring the |sref| package to be loaded.
+%
+%    \begin{macrocode}
+%<*package>
+\RequirePackage{sref}
+\RequirePackage{comment}
+%</package>
+%<*ltxml>
+RequirePackage('sref');
+%</ltxml>
+%    \end{macrocode}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:impl:metadata]{Metadata}
+% 
+%   All the {\omdoc} elements allow to specify metadata in them, which is modeled by the
+%   |omdoc:metadata| element. Since the content of this element is precisely controlled
+%   by the Schema, we can afford to auto-open and auto-close it. Thus metadata elements
+%   from various sources will just be included into one |omdoc:metadata| element, even if
+%   they are supplied by different {\sTeX} bindings. Also we add numbering and location
+%   facilities.
+%
+%    \begin{macrocode}
+%<*ltxml> 
+Tag('omdoc:metadata',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1,autoOpen=>1); 
+%</ltxml>
+%    \end{macrocode}
+% \end{omgroup}
+% 
+% the |itemize|, |description|, and |enumerate| environments generate |omdoc:li|,
+% |omdoc:di| with |autoclose| inside a CMP. This behavior will be overwritten later, so we
+% remember that we are in a |CMP| by assigning |_LastSeenCMP|.
+% 
+%    \begin{macrocode}
+%<*ltxml>
+DefConstructor('\CMP@itemize@item[]',
+       "<omdoc:li>?#1(<dc:title ?#locator(stex:srcref='#locator')()>#1</dc:title>)()",
+       properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\CMP@enumerate@item[]',
+       "<omdoc:li>?#1(<dc:title ?#locator(stex:srcref='#locator')()>#1</dc:title>)()",
+       properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\CMP@description@item[]',
+       "<omdoc:di>"
+       . "?#1(<omdoc:dt>#1</omdoc:dt>)()<omdoc:dd>", # trust di and dt to autoclose
+       properties=>sub{ RefStepItemCounter(); });
+DefEnvironment('{CMP@itemize}',
+	       "<omdoc:ul>#body</omdoc:ul>",
+	       properties=>sub { beginItemize('CMP@itemize'); },
+	       beforeDigest=>sub { Let(T_CS('\end{itemize}') =>T_CS('\end{CMP@itemize}')); });
+DefEnvironment('{CMP@enumerate}',
+	       "<omdoc:ol xml:id='#id'>#body</omdoc:ol>",
+	       properties=>sub { beginItemize('CMP@enumerate'); },
+	       beforeDigest=>sub { Let(T_CS('\end{enumerate}') =>T_CS('\end{CMP@enumerate}')); });
+DefEnvironment('{CMP@description}',
+ "<omdoc:dl xml:id='#id'>#body</omdoc:dl>",
+	       properties=>sub { beginItemize('CMP@description'); },
+	       beforeDigest=>sub { Let(T_CS('\end{description}') =>T_CS('\end{CMP@description}'));});
+sub useCMPItemizations {
+    Let(T_CS('\begin{itemize}')    =>T_CS('\begin{CMP@itemize}'));
+    Let(T_CS('\begin{enumerate}')  =>T_CS('\begin{CMP@enumerate}'));
+    Let(T_CS('\begin{description}')=>T_CS('\begin{CMP@description}'));
+    return; }
+sub declareFunctions{
+  my ($stomach,$whatsit) = @_;
+  my $keyval = $whatsit->getArg(1);
+  my $funval = KeyVal($keyval,'functions') if KeyVal($keyval,'functions');
+  my @funsymbs = ParseKeyValList($funval);
+  #Unread the function declarations at the Gullet
+  foreach (@funsymbs) {
+    $stomach->getGullet->unread(Tokenize('\lxDeclare[role=FUNCTION]{$'.$_.'$}')->unlist);
+  }
+  return;
+}
+Tag('omdoc:CMP', afterOpen => sub {AssignValue('_LastSeenCMP', $_[1], 'global');return;});#$
+Tag('omdoc:li', autoClose=>1);
+Tag('omdoc:dd', autoClose=>1);
+Tag('omdoc:di', autoClose=>1);
+%</ltxml>
+%    \end{macrocode}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:impl:mtxt]{Mathematical Text}
+%
+% We define the actions that are undertaken, when the keys are encountered. Here this is
+% very simple, we just define an internal macro with the value, so that we can use it
+% later. Note that we allow math in the |title| field, so we do not declare it to be
+% |Semiverbatim| (indeed not at all, which allows it by default). 
+%
+%    \begin{macrocode}
+%<*package>
+\srefaddidkey{omtext}
+\omdaddkey[]{omtext}{functions}
+\omdaddkey{omtext}{display}
+\omdaddkey{omtext}{for}
+\omdaddkey{omtext}{from}
+\omdaddkey{omtext}{type}
+\omdaddkey{omtext}{title}
+\omdaddkey{omtext}{theory}
+\omdaddkey{omtext}{continues}
+\omdaddkey{omtext}{verbalizes}
+%</package>
+%<*ltxml>
+DefKeyVal('omtext','functions','Semiverbatim');
+DefKeyVal('omtext','display','Semiverbatim');
+DefKeyVal('omtext','for','Semiverbatim');
+DefKeyVal('omtext','from','Semiverbatim');
+DefKeyVal('omtext','type','Semiverbatim');
+DefKeyVal('omtext','title','Plain'); #Math mode in titles.
+DefKeyVal('omtext','theory','Semiverbatim');
+DefKeyVal('omtext','continues','Semiverbatim');
+DefKeyVal('omtext','verbalizes','Semiverbatim');
+%</ltxml>
+%    \end{macrocode}
+%
+% \begin{macro}{\st@flow}
+% We define this macro, so that we can test whether the |display| key has the value |flow|
+%    \begin{macrocode}
+%<*package>
+\def\st@flow{flow}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{omtext}
+%   The |omtext| environment is different, it does not have a keyword that marks
+%   it. Instead, it can have a title, which is used in a similar way. We redefine the
+%   |\lec| macro so the trailing |\par| does not get into the way.
+%    \begin{macrocode}
+%<*package>
+\def\omtext@pre@skip{\smallskip}
+\def\omtext@post@skip{}
+\providecommand{\stDMemph}[1]{\textbf{#1}}
+\newenvironment{omtext}[1][]{\bgroup\omdsetkeys{omtext}{#1}\sref@label@id{this paragraph}%
+\def\lec##1{\@lec{##1}}
+\ifx\omtext@display\st@flow\else\omtext@pre@skip\par\noindent%
+\ifx\omtext@title\@empty\else\stDMemph{\omtext@title}: \fi\fi\ignorespaces}
+{\egroup\omtext@post@skip}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{omtext} OptionalKeyVals:omtext',
+		  "<omdoc:omtext "
+		     . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() "
+		     . "?&KeyVal(#1,'type')(type='&KeyVal(#1,'type')')() "
+		     . "?&KeyVal(#1,'for')(for='&KeyVal(#1,'for')')() "
+	             . "?&KeyVal(#1,'from')(from='&KeyVal(#1,'from')')()>"
+		  . "?&KeyVal(#1,'title')(<dc:title>&KeyVal(#1,'title')</dc:title>)()"
+		  . "<omdoc:CMP>"
+                  .   "<omdoc:p>"
+                  .      "#body");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% We also make our life easier If defining an environment that is
+% turned into something that contains |<CMP>|\meta{body}|</CMP>|, use this method instead
+%    \begin{macrocode}
+%<*ltxml>
+sub DefCMPEnvironment {
+  my ($proto, $replacement, %options) = @_;
+  my @before = $options{beforeDigest} ? ($options{beforeDigest}) : ();
+  push(@before, \&useCMPItemizations);
+  $options{beforeDigest} = \@before;
+  my @after = $options{afterDigestBegin} ? ($options{afterDigestBegin}) : ();
+  push(@after, \&declareFunctions);
+  $options{afterDigestBegin} = \@after;
+  DefEnvironment($proto, $replacement, %options);
+}
+sub DefCMPConstructor {
+  my ($proto, $replacement, %options) = @_;
+  my @before = $options{beforeDigest} ? ($options{beforeDigest}) : ();
+  push(@before, \&useCMPItemizations);
+  $options{beforeDigest} = \@before;
+  DefConstructor($proto, $replacement, %options);
+}
+%</ltxml>
+%    \end{macrocode}
+%
+% \begin{omgroup}[id=sec:impl:phrase]{Phrase-level Markup}
+% 
+% \begin{environment}{phrase}
+%    For the moment, we do disregard the most of the keys
+%    \begin{macrocode}
+%<*package>
+\srefaddidkey{phrase}
+\omdaddkey{phrase}{style}
+\omdaddkey{phrase}{class}
+\omdaddkey{phrase}{index}
+\omdaddkey{phrase}{verbalizes}
+\omdaddkey{phrase}{type}
+\newenvironment{phrase}[1][]{\omdsetkeys{phrase}{#1}}{}
+%</package>
+%<*ltxml>
+DefKeyVal('phrase','id','Semiverbatim');
+DefKeyVal('phrase','style','Semiverbatim');
+DefKeyVal('phrase','class','Semiverbatim');
+DefKeyVal('phrase','index','Semiverbatim');
+DefKeyVal('phrase','verbalizes','Semiverbatim');
+DefKeyVal('phrase','type','Semiverbatim');
+DefConstructor('\phrase OptionalKeyVals:phrase {}',
+	       "<omdoc:phrase %&KeyVals(#1)>#2</omdoc:phrase>");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{nlex}
+%    For the moment, we do disregard the most of the keys
+%    \begin{macrocode}
+%<*package>
+\def\nlex#1{\green{\sl{#1}}}
+\def\nlcex#1{*\green{\sl{#1}}}
+%</package>
+%<*ltxml>
+DefConstructor('\nlex{}',
+   "<omdoc:phrase type='nlex'>#1</omdoc:phrase>");
+DefConstructor('\nlcex{}',
+   "<omdoc:phrase type='nlcex'>#1</omdoc:phrase>");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{sinlinequote}
+%    \begin{macrocode}
+%<*package>
+\def\@sinlinequote#1{``{\sl{#1}}''}
+\def\@@sinlinequote#1#2{\@sinlinequote{#2}~#1}
+\newcommand{\sinlinequote}[2][]
+{\def\@opt{#1}\ifx\@opt\@empty\@sinlinequote{#2}\else\@@sinlinequote\@opt{#2}\fi}
+%</package>
+%<*ltxml>
+DefConstructor('\sinlinequote [] {}',
+               "<omdoc:phrase type='inlinequote'>"
+               . "?#1(<dc:source ?#locator(stex:srcref='#locator')()>#1</dc:source>\n)()"
+               . "#2"
+             . "</omdoc:phrase>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% \end{omgroup}
+%
+% \begin{omgroup}[id=sec:impl:block]{Block-Level Markup}
+%
+% \begin{environment}{sblockquote}
+%  \ednote{describe above}
+%    \begin{macrocode}
+%<*package>
+\def\begin@sblockquote{\begin{quote}\sl}
+\def\end@sblockquote{\end{quote}}
+\def\begin@@sblockquote#1{\begin@sblockquote}
+\def\end@@sblockquote#1{\def\@@lec##1{{\rm ##1}}\@lec{#1}\end@sblockquote}
+\newenvironment{sblockquote}[1][]
+  {\def\@opt{#1}\ifx\@opt\@empty\begin@sblockquote\else\begin@@sblockquote\@opt\fi}
+  {\ifx\@opt\@empty\end@sblockquote\else\end@@sblockquote\@opt\fi}
+%</package>
+%<*ltxml>
+DefEnvironment('{sblockquote} []',
+               "<omdoc:omgroup type='quote'"
+               . "?#1(<dc:source>#1</dc:source>\n)()"
+               . "#body"
+             . "</omdoc:omgroup>");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% The line end comment macro makes sure that it will not be forced on the next line unless
+% necessary.
+% \begin{macro}{\lec}
+%   The actual appearance of the line end comment is determined by the |\@@lec| macro,
+%   which can be customized in the document class. The basic one here is provided so that
+%   it is not missing.
+%    \begin{macrocode}
+%<*package>
+\providecommand{\@@lec}[1]{(#1)}
+\def\@lec#1{\strut\hfil\strut\null\nobreak\hfill\hbox{\@@lec{#1}}}
+\def\lec#1{\@lec{#1}\par}
+%</package>
+%<*ltxml>
+DefConstructor('\lec{}',
+   "\n<omdoc:note type='line-end-comment'>#1</omdoc:note>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\my*graphics}
+% We set up a special treatment for including graphics to respect the intended {\omdoc}
+% document structure. The main work is done in the transformation stylesheet though. 
+% 
+%    \begin{macrocode}
+%<ltxml>RawTeX('
+%<*ltxml|package>
+\newcommand\mygraphics[2][]{\includegraphics[#1]{#2}}
+\newcommand\mycgraphics[2][]{\begin{center}\includegraphics[#1]{#2}\end{center}}
+\newcommand\mybgraphics[2][]{\fbox{\includegraphics[#1]{#2}\end{center}}}
+%</ltxml|package>
+%<ltxml>');
+%    \end{macrocode}
+% \end{macro}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:impl:index]{Index Markup}
+%
+%    \begin{macrocode}
+%<*package>
+\newcommand{\omdoc@index}[2][]{\def\@test{#1}%
+\ifindex\ifx\@test\@empty\index{#2}\else\index{#1@#2}\fi\fi}  
+\newcommand{\indexalt}[3][]{{#2}\omdoc@index[#1]{#3}}               % word in text and index
+\newcommand{\indextoo}[2][]{{#2}\omdoc@index[#1]{#2}}               % word in text and index
+%</package>
+%    \end{macrocode}
+%
+% this puts two-compound words into the index in various permutations
+%
+%    \begin{macrocode}
+%<*package>
+\newcommand{\@twin}[3][]{\def\@test{#1}%
+\ifindex\ifx\@test\@empty\index{#2!#3}\else\index{#1@#2!#3}\fi\index{#3!#2}\fi}
+\newcommand{\twinalt}[4][]{#2\@twin[#1]{#3}{#4}}
+\newcommand{\twintoo}[3][]{{#2 #3}\@twin[#1]{#2}{#3}}             % and use the word compound too
+%</package>
+%    \end{macrocode}
+%
+% this puts adjectivized two-compound words into the index in various
+% permutations\ednote{what to do with the optional argument here and below?}
+%
+%    \begin{macrocode}
+%<*package>
+\newcommand{\@atwin}[4][]{\def\@test{#1}%
+\ifindex\ifx\@test\@empty\index{#2!#3!#4}\else\index{#1@#2!#3!#4}\fi\index{#3!#2 (#1)}\fi}
+\newcommand{\atwinalt}[5][]{#2\@atwin[#1]{#3}{#4}{#4}}
+\newcommand{\atwintoo}[4][]{{#2 #3 #4}\@atwin[#1]{#2}{#3}{#4}}         % and use it too
+%</package>
+%<*ltxml>
+DefConstructor('\indextoo[]{}',
+	       "<omdoc:idx>"
+	      .  "<omdoc:idt>#2</omdoc:idt>"
+	      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+	      .    "<omdoc:idp>#2</omdoc:idp>"
+	      .  "</omdoc:ide>"
+	      ."</omdoc:idx>");
+DefConstructor('\indexalt[]{}{}',
+	       "<omdoc:idx>"
+	      .  "<omdoc:idt>#2</omdoc:idt>"
+	      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+	      .    "<omdoc:idp>#3</omdoc:idp>"
+	      .  "</omdoc:ide>"
+	      ."</omdoc:idx>");
+%</ltxml>
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+%<*ltxml>
+DefConstructor('\twintoo[]{}{}',
+	       "<omdoc:idx>"
+	      .  "<omdoc:idt>#2 #3</omdoc:idt>"
+	      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+	      .    "<omdoc:idp>#2</omdoc:idp>"
+	      .    "<omdoc:idp>#3</omdoc:idp>"
+	      .  "</omdoc:ide>"
+	      ."</omdoc:idx>");
+DefConstructor('\twinalt[]{}{}{}',
+	       "<omdoc:idx>"
+	      .  "<omdoc:idt>#2</omdoc:idt>"
+	      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+	      .    "<omdoc:idp>#2</omdoc:idp>"
+	      .    "<omdoc:idp>#3</omdoc:idp>"
+	      .  "</omdoc:ide>"
+	      ."</omdoc:idx>");
+%</ltxml>
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+%<*ltxml>
+DefConstructor('\atwintoo[]{}{}{}',
+	       "<omdoc:idx>"
+	      .  "<omdoc:idt>#2 #3</omdoc:idt>"
+	      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+	      .    "<omdoc:idp>#2</omdoc:idp>"
+	      .    "<omdoc:idp>#3</omdoc:idp>"
+	      .    "<omdoc:idp>#4</omdoc:idp>"
+	      .  "</omdoc:ide>"
+	      ."</omdoc:idx>");
+
+DefConstructor('\atwinalt[]{}{}{}{}',
+	       "<omdoc:idx>"
+	      .  "<omdoc:idt>#2</omdoc:idt>"
+	      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+	      .    "<omdoc:idp>#2</omdoc:idp>"
+	      .    "<omdoc:idp>#3</omdoc:idp>"
+	      .    "<omdoc:idp>#4</omdoc:idp>"
+	      .  "</omdoc:ide>"
+	      ."</omdoc:idx>");
+%</ltxml>
+%    \end{macrocode}
+% and finally we supply the |\printindex| command 
+%    \begin{macrocode}
+%<*package>
+\def\printindex{\IfFileExists{\jobname.ind}{\input{\jobname.ind}}{}} 
+%</package>
+%<*ltxml>
+DefConstructor('\printindex','<omdoc:index/>');
+%</ltxml>
+%    \end{macrocode}
+% \end{omgroup}
+% 
+% \begin{omgroup}{{\LaTeX} Commands we interpret differently}
+%
+% The first think we have to take care of are the paragraphs, we want to generate {\omdoc}
+% that uses the |omdoc:p| element for paragraphs inside |CMP|s. For that we have modified
+% the DTD only to allowed |omdoc:p| elements in |omdoc:CMP| (in particular no text). Then
+% we instruct the |\par| macro to close a |omdoc:p| element if possible. The next
+% |omdoc:p| element is then opened automatically, since we make |omdoc:p| and |omdoc:CMP|
+% autoclose and autoopen.
+%
+%    \begin{macrocode}
+%<*ltxml>
+DefConstructor('\par',sub { $_[0]->maybeCloseElement('omdoc:p'); },
+                      alias=>"\\par\n");
+Tag('omdoc:p', autoClose=>1, autoOpen=>1);
+Tag('omdoc:CMP', autoClose=>1, autoOpen=>1);
+Tag('omdoc:omtext', autoClose=>1, autoOpen=>1);
+%</ltxml>#$
+%    \end{macrocode}
+% the rest of the reinterpretations is quite simple, we either disregard presentational
+% markup or we re-interpret it in terms of {\omdoc}.
+%    \begin{macrocode}
+%<package>\def\omspace#1{\hspace*{#1}}
+%<*ltxml>
+DefConstructor('\omspace{}','');  
+DefConstructor('\emph{}',"<omdoc:phrase class='emphasis'>#1</omdoc:phrase>");
+DefConstructor('\em',"<omdoc:phrase class='emphasis'>");
+DefConstructor('\texttt{}',"<omdoc:phrase class='code'>#1</omdoc:phrase>"); 
+DefConstructor('\textbf{}',"<omdoc:phrase class='bold'>#1</omdoc:phrase>"); 
+Tag('omdoc:phrase', autoClose=>1);
+DefEnvironment('{center}','#body');
+DefEnvironment('{flushleft}','#body');
+DefEnvironment('{flushright}','#body');
+DefEnvironment('{minipage}[]{}','#body');
+DefEnvironment('{quote}',
+    "<omdoc:phrase type='quote' style='display:block'>"
+   .  "#body"
+   ."</omdoc:phrase>");
+DefEnvironment('{quotation}',
+    "<omdoc:phrase type='quote' style='display:block'>
+   .  "#body"
+   ."</omdoc:phrase>");
+DefEnvironment('{LARGE}','#body');
+DefEnvironment('{Large}','#body');
+DefEnvironment('{large}','#body');
+DefEnvironment('{small}','#body');
+DefEnvironment('{footnotesize}','#body');
+DefEnvironment('{tiny}','#body');
+DefEnvironment('{scriptsize}','#body');
+DefConstructor('\LARGE','');
+DefConstructor('\Large','');
+DefConstructor('\large','');
+DefConstructor('\small',''); 
+DefConstructor('\footnotesize',''); 
+DefConstructor('\scriptsize',''); 
+DefConstructor('\tiny',''); 
+DefConstructor('\fbox{}','#1');
+DefConstructor('\footnote[]{}',
+       "<omdoc:note class='foot' ?#1(mark='#1')>#2</omdoc:note>");
+DefConstructor('\footnotemark[]',"");
+DefConstructor('\footnotetext[]{}',
+	       "<omdoc:note class='foot' ?#1(mark='#1')>#2</omdoc:note>");
+DefConstructor('\sf', '');
+DefConstructor('\sc', '');
+%</ltxml>
+%    \end{macrocode}
+% \end{omgroup}
+% 
+% \begin{omgroup}[id=sec:impl:ids]{Providing IDs for {\omdoc} Elements}
+% 
+%   To provide default identifiers, we tag all {\omdoc} elements that allow |xml:id|
+%   attributes by executing the |numberIt| procedure below.
+% 
+%    \begin{macrocode}
+%<*ltxml>
+Tag('omdoc:p',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:omtext',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:omgroup',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:CMP',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:link',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:meta',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:resource',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:ul',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:li',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:di',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:dt',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:dd',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:ol',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:dl',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:idx',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:phrase',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:note',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+%</ltxml>
+%    \end{macrocode}
+% We also have to number some {\latexml} tags, so that we do not get into trouble with the
+% \omdoc tags inside them.
+%    \begin{macrocode}
+%<*ltxml>
+Tag('ltx:tabular',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('ltx:thead',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('ltx:td',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('ltx:tr',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('ltx:caption',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+%</ltxml>
+%    \end{macrocode}
+% The |numberIt| procedure gets the prefix from first parent with an |xml:id| attribute and then
+% extends it with a label that reflects the number of preceding siblings, provided that
+% there is not already an identifier. Additionally, it estimates an XPointer position in the original document
+% of the command sequence which produced the tag.
+% The |locateIt| subroutine is a sibling of |numberIt| as it is required as an |afterClose| handle for tags
+% produced by {\LaTeX} environments, as opposed to commands. |locateIt| estimates an XPointer end position of
+% the LaTeX environment, allowing to meaningfully locate the entire environment at the source.
+%    \begin{macrocode}
+%<*ltxml>
+sub numberIt {
+  my($document,$node,$whatsit)=@_;
+  my(@parents)=$document->findnodes('ancestor::*[@xml:id]',$node);
+  my $prefix= (@parents ? $parents[$#parents]->getAttribute('xml:id')."." : '');
+  my(@siblings)=$document->findnodes('preceding-sibling::*[@xml:id]',$node);
+  my $n = scalar(@siblings)+1;
+  my $id = ($node -> getAttribute('xml:id'));
+  $node->setAttribute('xml:id'=>$prefix."p$n") unless $id;
+  my $about = $node -> getAttribute('about');
+  $node->setAttribute('about'=>'#'.$node->getAttribute('xml:id')) unless $about;
+  #Also, provide locators:
+  my $locator = $whatsit->getProperty('locator');
+  #Need to inherit locators if missing:
+  $locator = (@parents ? $parents[$#parents]->getAttribute('stex:srcref') : '') unless $locator;
+  $node->setAttribute('stex:srcref'=>$locator) if $locator; }
+sub locateIt {
+  my($document,$node,$whatsit)=@_;
+  #Estimate trailer locator:
+  my $trailer = $whatsit->getProperty('trailer');
+  return unless $trailer; #Nothing we can do if the trailer isn't defined
+  $trailer = $trailer->getLocator;
+  return unless ($trailer &&  $trailer!~/^\s*$/); #Useless if broken
+  my $locator = $node->getAttribute('stex:srcref');
+  if ($locator) {
+    $locator =~ /^(.+from=\d+;\d+)/;
+    my $from = $1;
+    $trailer =~ /(,to=\d+;\d+.+)$/;
+    my $to = $1;
+    $locator = $from.$to;
+  } else {
+    $locator = $trailer; #This should never happen
+  }
+  $node->setAttribute('stex:srcref' => $locator);
+}
+%</ltxml>#$
+%    \end{macrocode}
+% \end{omgroup}
+% 
+% \begin{omgroup}{Finale}
+%
+% We need to terminate the file with a success mark for perl.
+%    \begin{macrocode}
+%<ltxml>1;
+%    \end{macrocode}
+% \end{omgroup}
+% \end{omgroup}
+% \Finale
+\endinput
+% \iffalse
+% LocalWords:  GPL structuresharing STR omdoc dtx stex CPERL LoadClass url dc
+%%% Local Variables: 
+%%% mode: doctex
+%%% TeX-master: t
+%%% End: 
+% \fi
+% LocalWords:  RequirePackage RegisterNamespace namespace xsl DocType ltxml dtd
+% LocalWords:  ltx DefEnvironment beforeDigest AssignValue inPreamble getGullet
+% LocalWords:  afterDigest keyval omgroup DefKeyVal Semiverbatim KeyVal locator
+% LocalWords:  OptionalKeyVals DefParameterType IfBeginFollows skipSpaces CMP
+% LocalWords:  ifNext DefMacro needwrapper unlist DefConstructor omtext bgroup
+% LocalWords:  useCMPItemizations RefStepItemCounter egroup beginItemize li di
+% LocalWords:  beforeDigestEnd dt autoclose ul ol dl env showignores srcref def
+% LocalWords:  afterOpen LastSeenCMP autoClose DefCMPEnvironment proto ToString
+% LocalWords:  addAttribute nlex nlcex omdocColorMacro args tok MergeFont qw rm
+% LocalWords:  TokenizeInternal toString isMath foreach maybeCloseElement id'd
+% LocalWords:  autoOpen minipage footnotesize scriptsize numberIt whatsit href
+% LocalWords:  getAttribute setAttribute OMDoc RelaxNGSchema noindex xml lec sc
+% LocalWords:  Subsubsection useDefaultItemizations refundefinedtrue sblockquote
+% LocalWords:  DefCMPConstructor sinlinequote idx idt ide idp emph  extrefs sref
+% LocalWords:  flushleft flushright DeclareOption PassOptions undef cls iffalse
+% LocalWords:  ProcessOptions subparagraph ignoresfalse ignorestrue raisebox tr
+% LocalWords:  texorpdfstring latexml texttt fileversion maketitle newpage iff
+% LocalWords:  tableofcontents newpage ednote obeylines usepackage indextoo Cwd
+% LocalWords:  indextoo twintoo twintoo exfig vspace twinalt ldots ttin emin
+% LocalWords:  renmanig myindex atwin atwin packge-local blockquote inlinequote
+% LocalWords:  atwintoo atwinalt atwinalt printbibliography impl cwd newif ifx
+% LocalWords:  ifindex indextrue indexfalse srefaddidkey omdaddkey smallskip
+% LocalWords:  providecommand stDMemph textbf newenvironment omdsetkeys hfil
+% LocalWords:  noindent ignorespaces newcommand nobreak hfill hbox mygraphics
+% LocalWords:  includegraphics mycgraphics mybgraphics fbox adjectivized hspace
+% LocalWords:  printindex jobname.ind jobname.ind omspace footnotemark thead
+% LocalWords:  footnotetext findnodes doctex
diff --git a/Master/texmf-dist/source/latex/stex/presentation/presentation.dtx b/Master/texmf-dist/source/latex/stex/presentation/presentation.dtx
new file mode 100644
index 00000000000..57e2352ede5
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/presentation/presentation.dtx
@@ -0,0 +1,1368 @@
+% \iffalse meta-comment 
+% An Infrastructure for Presenting Semantic Macros in sTeX
+% Copyright (C) 2004-2007 Michael Kohlhase, all rights reserved
+% This file is released under the LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/presentation/presentation.dtx $
+% \fi
+% 
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{presentation}[2010/06/25 v1.0 presentation for semantic macros]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,presentation,float,stex-logo}
+\usepackage[show]{ed}
+\usepackage[hyperref=auto,style=alphabetic]{biblatex}
+\bibliography{kwarc}
+\usepackage{../ctansvn}
+\usepackage{hyperref}
+\usepackage[eso-foot,today]{svninfo}
+\svnInfo $Id: presentation.dtx 1502 2010-07-20 08:17:00Z kohlhase $
+\svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/presentation/presentation.dtx $
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{presentation.dtx}\end{document}
+%</driver>
+% \fi
+% 
+% \CheckSum{557}
+%
+% \changes{v0.9}{2005/06/14}{First Version with Documentation}
+% \changes{v0.9a}{2005/07/01}{Completed Documentation}
+% \changes{v0.9b}{2005/08/06}{Complete functionality and Updated Documentation}
+% \changes{v0.9c}{2006/01/13}{more packaging}
+% \changes{v0.9d}{2006/10/13}{adding mixfix declarations}
+% \changes{v0.9d}{2006/10/13}{dealing with precedences in keyword arguments}
+% \changes{v0.9e}{2007/09/03}{fixing argument precedences, adding LaTeXML bindings}
+% \changes{v0.9f}{2007/12/09}{adding general elision}
+% \changes{v0.9g}{2008/06/17}{getting the LaTeXML right}
+% \changes{v0.9h}{2009/02/27}{turning the precedence order around to make this compatible
+% with the latest OMDoc, change all precedences $n$ to $1000-n$}
+% \changes{v0.9h}{2009/07/30}{adding brackets to the generated notation elements}
+% \changes{v0.9h}{2010/06/18}{considering done now}
+% \GetFileInfo{presentation.sty}
+% 
+% \MakeShortVerb{\|}
+%\def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\xml{\scsys{Xml}}
+% \def\mathml{\scsys{MathML}}
+% \def\omdoc{\scsys{OMDoc}}
+% \def\openmath{\scsys{OpenMath}}
+% \def\latexml{\scsys{LaTeXML}}
+% \def\perl{\scsys{Perl}}
+% \def\cmathml{Content-{\sc MathML}\index{Content {\sc MathML}}\index{MathML@{\sc MathML}!content}}
+% \def\activemath{\scsys{ActiveMath}}
+% \def\twin#1#2{\index{#1!#2}\index{#2!#1}}
+% \def\twintoo#1#2{{#1 #2}\twin{#1}{#2}}
+% \def\atwin#1#2#3{\index{#1!#2!#3}\index{#3!#2 (#1)}}
+% \def\atwintoo#1#2#3{{#1 #2 #3}\atwin{#1}{#2}{#3}}
+% \title{{\texttt{presentation.sty}}: An Infrastructure for Presenting Semantic 
+%   Macros in {\stex}\thanks{Version {\fileversion} (last revised {\filedate})}}
+%    \author{Michael Kohlhase \& Deyan Ginev\\
+%            Jacobs University, Bremen\\
+%            \url{http://kwarc.info/kohlhase}}
+% \date{\today}
+% \maketitle
+%
+% \begin{abstract}
+%   The |presentation| package is a central part of the {\stex} collection, a version of
+%   {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents semantically without
+%   leaving the document format, essentially turning {\TeX/\LaTeX} into a document format
+%   for mathematical knowledge management (MKM).
+% 
+%   This package supplies an infrastructure that allows to specify the presentation of
+%   semantic macros, including preference-based bracket elision. This allows to markup the
+%   functional structure of mathematical formulae without having to lose high-quality
+%   human-oriented presentation in {\LaTeX}. Moreover, the notation definitions can be
+%   used by MKM systems for added-value services, either directly from the {\sTeX}
+%   sources, or after translation.
+% \end{abstract}
+%
+% \setcounter{tocdepth}{2}\tableofcontents\newpage
+%
+%\section{Introduction}\label{sec:presentation}
+%
+% The |presentation| package supplies an infrastructure that allows to specify the
+% presentation of semantic macros, including preference-based bracket elision. This allows
+% to markup the functional structure of mathematical formulae without having to lose
+% high-quality human-oriented presentation in {\LaTeX}. Moreover, the notation definitions
+% can be used by MKM systems for added-value services, either directly from the {\sTeX}
+% sources, or after translation.
+%
+% {\stex} is a version of {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents
+% semantically without leaving the document format, essentially turning {\TeX/\LaTeX} into
+% a document format for mathematical knowledge management (MKM).
+%
+% The setup for semantic macros described in the {\stex} |modules| package works well for
+% simple mathematical functions: we make use of the macro application syntax in {\TeX} to
+% express function application. For a simple function called ``foo'', we would just
+% declare |\symdef{foo}[1]{foo(#1)}| and have the concise and intuitive syntax |\foo{x}|
+% for $foo(x)$. But mathematical notation is much more varied and interesting than just
+% this.
+%
+% \section{The User Interface}\label{sec:user}
+% 
+% In this package we will follow the {\sTeX} approach and assume that there are four basic
+% types of mathematical expressions: symbols, variables, applications and
+% binders. Presentation of the variables is relatively straightforward, so we will not
+% concern ourselves with that. The application of functions in mathematics is mostly
+% presented in the form $f(a_1,\ldots,a_n)$, where $f$ is the function and the $a_i$ are
+% the arguments. However, many commonly-used functions from this presentational scheme:
+% for instance binomial coefficients: $\bigl({n\atop k}\bigr)$, pairs: $\langle
+% a,b\rangle$, sets: $\{x\in S\,\vert\, x^2\ne0\}$, or even simple addition: $3+5+7$. Note
+% that in all these cases, the presentation is determined by the (functional) head of the
+% expression, so we will bind the presentational infrastructure to the operator.
+% 
+% \subsection{Prefix \& Postfix Notations}\label{sec:prepostfix}
+% 
+% The default notation for an object that is obtained by applying a function $f$ to
+% arguments $a_1$ to $a_n$ is $f(a_1,\ldots,a_n)$. The \DescribeMacro{\prefix}|\prefix|
+% macro allows to specify a prefix presentation for a function (the usual presentation in
+% mathematics). Note that it is better to specify |\symdef{uminus}[1]{\prefix{-}{#1}}|
+% than just |\symdef{uminus}[1]{-#1}|, since we can specify the bracketing behavior in the
+% former (see Section~\ref{sec:elision}).
+% 
+% The \DescribeMacro{\postfix}|\postfix| macro is similar, only that the function is
+% presented after the argument as for e.g. the factorial function: $5!$ stands for the
+% result of applying the factorial function to the number 5. Note that the function is
+% still the first argument to the |\postfix| macro: we would specify the presentation for
+% the factorial function with |\symdef{factorial}[1]{\postfix{!}{#1}}|.
+% 
+% |\prefix| and |\postfix| have $n$-ary variants \DescribeMacro{\prefixa}|\prefixa| and
+% \DescribeMacro{\postfixa}|\postfixa| that take an arbitrary number of arguments
+% (mathematically; syntactically grouped into one {\TeX} argument). These take an extra
+% separator argument.\ednote{think of a good example!}
+%
+% \subsection{Mixfix Notations}\label{sec:mixfix}
+% 
+% For the presentation of more complex operators, we will follow the approach used by the
+% Isabelle theorem prover. There, the presentation of an $n$-ary function (i.e. one that
+% takes $n$ arguments) is specified as
+% \meta{pre}\meta{arg$_0$}\meta{mid$_1$}$\cdots$\meta{mid$_n$}\meta{arg$_n$}\meta{post},
+% where the \meta{arg$_i$} are the arguments and \meta{pre}, \meta{post}, and the
+% \meta{mid$_i$} are presentational material. For instance, in infix operators like the
+% binary subset operator, \meta{pre} and $\meta{post}$ are empty, and \meta{mid$_1$} is
+% $\subseteq$. For the ternary conditional operator in a programming language, we might
+% have the presentation pattern
+% |if|\meta{arg$_1$}|then|\meta{arg$_2$}|else|\meta{arg$_3$}|fi| that utilizes all
+% presentation positions. 
+%
+% \DescribeMacro{\mixfix*}The |presentation| package provides mixfix declaration macros
+% |\mixfixi|, |\mixfixii|, and |\mixfixiii| for unary, binary, and ternary functions. This
+% covers most of the cases, larger arities would need a different argument
+% pattern.\footnote{If you really need larger arities, contact the author!} The call
+% pattern of these macros is just the presentation pattern above. In general, the mixfix
+% declaration of arity $i$ has $2n+1$ arguments, where the even-numbered ones are for the
+% arguments of the functions and the odd-numbered ones are for presentation material.  For
+% instance, to define a semantic macro for the subset relation and the conditional, we
+% would use the markup in Figure~\ref{fig:mixfix}.
+% \begin{exfig}
+% \begin{verbatim}
+% \symdef{sseteq}[2]{\mixfixii{}{#1}{\subseteq}{#2}{}}
+% \symdef{sseteq}[2]{\infix\subseteq{#1}{#2}}
+% \symdef{ite}[2]{\mixfixiii{{\tt{if}}\;}{#1}
+%                           {\;{\tt{then}}\;}{#2}
+%                           {\;{\tt{else}}\;}{#3}{\;{\tt{fi}}}}
+% \end{verbatim}
+% \vspace*{-1.5em}
+% \begin{center}
+%   \begin{tabular}{|l|l|}\hline
+%     source & presentation \\\hline
+%     |\sseteq{S}T| & $(S\subseteq T)$\\\hline
+%     |\ite{x<0}{-x}x| & ${\tt{if}}\,x<0\,{\tt{then}}\,-x\,{\tt{else}}\,x\,{\tt{fi}}$\\\hline
+%   \end{tabular}
+% \end{center}
+% \caption{Declaration of mixfix operators}\label{fig:mixfix}
+% \end{exfig}
+% 
+% For certain common cases, the |presentation| package provides shortcuts for the mixfix
+% declarations. For instance, we provide the \DescribeMacro{\infix}|\infix| macro for
+% binary operators that are written between their arguments (see Figure~\ref{fig:mixfix}).\ednote{really?}
+%
+% \subsection{\texorpdfstring{$n$}{n}-ary Associative Operators}\label{sec:assoc}
+%
+% Take for instance the operator for set union: formally, it is a binary function on
+% sets that is associative (i.e. $(S_1\cup S_2)\cup S_3=S_1\cup (S_2\cup S_3)$), therefore
+% the brackets are often elided, and we write $S_1\cup S_2\cup S_3$ instead (once we have
+% proven associativity). Some authors even go so far to introduce set union as a $n$-ary
+% operator, i.e. a function that takes an arbitrary (positive) number of arguments. We will
+% call such operators {\bf{$n$-ary
+%     associative}\atwin{n-ary}{associative}{operator}}. 
+%
+% Specifying the presentation\ednote{introduce the notion of presentation above} of
+% $n$-ary associative operators in |\symdef| forms is not straightforward, so we provide
+% some infrastructure for that. As we cannot predict the number of arguments for $n$-ary
+% operators, we have to give them all at once, if we want to maintain our use of {\TeX}
+% macro application to specify function application. So a semantic macro for an $n$-ary
+% operator will be applied as |\nunion{|\meta{$a_1$}|,|\ldots|,|\meta{$a_n$}|}|, where the
+% sequence of $n$ logical arguments \meta{$a_i$} are supplied as one {\TeX} argument which
+% contains a comma-separated list. We provide variants of the mixfix declarations
+% presented in section~\ref{sec:mixfix} which deal with associative arguments. For
+% instance, the variant \DescribeMacro{\mixfixa}|\mixfixa| allows to specify $n$-ary
+% associative operators.
+% |\mixfixa{|\meta{pre}|}{|\meta{arg}|}{|\meta{post}|}{|\meta{op}|}| specifies a
+% presentation, where \meta{arg} is the associative argument and \meta{op} is the
+% corresponding operator that is mapped over the argument list; as above, {\meta{pre}},
+% \meta{post}, are prefix and postfix presentational material. For instance, the finite
+% set constructor could be constructed as
+% \begin{verbatim}
+% \newcommand{\fset}[1]{\mixfixa[p=1000]{\{}{#1}{\}}{,}}
+% \end{verbatim}
+% 
+% The \DescribeMacro{\assoc}|\assoc| macro is a convenient abbreviation of a |\mixfixa|
+% that can be used in cases, where \meta{pre} and \meta{post} are empty (i.e. in the
+% majority of cases). It takes two arguments: the presentation of a binary operator, and a
+% comma-separated list of arguments, it replaces the commas in the second argument with
+% the operator in the first one. For instance |\assoc\cup{S_1,S_2,S_3}| will be formatted
+% to $S_1\cup S_2\cup S_3$. Thus we can use |\def\nunion#1{\assoc\cup{#1}}| or even
+% |\def\nunion{\assoc\cup}|, to define the $n$-ary operator for set union in {\TeX}. For
+% the definition of a semantic macro in {\stex}, we use the second form, since we are more
+% conscious of the right number of arguments and would declare
+% |\symdef{nunion}[1]{\assoc\cup{#1}}|.\ednote{think about big operators for ACI
+%   functions}
+%
+% The |\mixfixii| macro has variants \DescribeMacro{\mixfixia}|\mixfixia| and
+% \DescribeMacro{\mixfixai}|\mixfixai| which allow to make one or two arguments in a
+% binary function associative. A use case for the second macro is an nary function type
+% operator |\fntype|, which can be defined via
+% \begin{verbatim}
+% \def\fntype#1#2{\mixfixai{}{#1}\rightarrow{#2}{}\times}
+% \end{verbatim}
+% \def\fntype#1#2{\mixfixai{}{#1}\rightarrow{#2}{}\times}
+% and which will format |\fntype{\alpha,\beta,\gamma}\delta| as
+% $\fntype{\alpha,\beta,\gamma}\delta$
+% 
+% Finally, the |\mixfixiii| macro has the variants |\mixfixaii|, |\mixfixiai|, and
+% |\mixfixiia| as above\footnote{If you really need larger arities with associative
+%   arguments, contact the package author!}. For instance we can use the first variant for
+% a typing judgment using
+% \begin{verbatim}
+% \def\typej#1#2#3{\mixfixaii{}{#1}{\vdash_{\Sigma}}{#2}\colon{#3}{}{,}}
+% \end{verbatim}
+% \def\typej#1#2#3{\mixfixaii{}{#1}{\vdash_{\Sigma}}{#2}\colon{#3}{}{,}}
+% which formats |\typej{\Gamma,[x:\alpha],[y:\beta]}{f(x,y)}{\beta}| as 
+% \[\typej{\Gamma,[x:\alpha],[y:\beta]}{f(x,y)}{\beta}.\]
+% 
+% \subsection{Precedence-Based Bracket Elision}\label{sec:elision}
+%
+% In the infrastructure discussed above, we have completely ignored the fact that we use
+% brackets to disambiguate the formula structure. The general baseline rule here is that
+% we enclose any presented subformula with (round) brackets to mark it as a logical unit.
+% If we applied this to the following formula that combines set union and set intersection
+% \begin{equation}\label{cupcap}
+% |\nunion{\ninters{a,b},\ninters{c,d}}|
+% \end{equation}
+% this would yield $((a\cap b)\cup (c\cap d))$, and not $a\cap b\cup c\cap d$ as we are
+% used to. In mathematics, brackets are elided, whenever the author anticipates that the
+% reader can understand the formula without them, and would be overwhelmed with them. To
+% achieve this, there are set of common conventions that govern bracket elision ---
+% ``$\cap$ binds stronger than $\cup$'' in (\ref{cupcap}). The most common is to assign
+% precedences to all operators, and elide brackets, if the {\index*{precedence}} of the
+% operator is larger than that of the context it is presented in (or equivalently: we only
+% write brackets, if the operator precedence is smaller or equal to the context
+% precedence). Note that this is more selective that simply dropping outer brackets which
+% would yield $a\cap b\cup c\cap d$ for (\ref{capcup}), where we would have liked $(a\cup
+% b)\cap(c\cup d)$
+% \begin{equation}\label{capcup}
+% |\ninters{\nunion{a,b},\nunion{c,d}}|
+% \end{equation}
+% In our example above, we would assign $\cap$ a larger precedence than $\cup$ (and both a
+% larger precedence than the initial precedence to avoid outer brackets). To compute the
+% presentation of (\ref{capcup}) we start out with the |\ninters|, elide its brackets
+% (since the precedence $n$ of $\cup$ is larger than the initial precedence $i$), and set
+% the context precedence for the arguments to $n$. When we present the arguments, we
+% present the brackets, since the precedence of |nunion| is larger than the context
+% precedence $n$.
+%
+% This algorithm --- which we call {\textbf{precedence-based bracket elision}} --- goes a
+% long way towards approximating mathematical practice. Note that full bracket elision in
+% mathematical practice is a reader-oriented process, it cannot be fully mechanical,
+% e.g. in $(a\cap b\cap c\cap d\cap e\cap f\cap g)\cup h$ we better put the brackets
+% around the septary intersection to help the reader even though they could have been
+% elided by our algorithm. Therefore, the author has to retain full control\ednote{think
+% about how to implement that. We need a way to override precedences locally} over
+% bracketing in a bracket elision architecture. Otherwise it would become impossible to
+% explain the concept of associativity in $(a\circ b)\circ c =a\circ(b\circ c)$, where we
+% need the brackets for this one time on an otherwise associative operation $\circ$.
+%
+% \begin{figure}[htb]
+% \begin{center}
+%   \begin{tabular}{|l|l|l|}\hline
+%     Precedence & Operators                  & Comment\\\hline\hline
+%     800    & +,-                        & unary \\\hline
+%     800    & $\hat{}$                   & exponentiation \\\hline
+%     600    & $*,\land,\cap$             & multiplicative \\\hline
+%     500    & $+,-,\lor,\cup$            & additive\\\hline
+%     400    & /                          & fraction \\\hline
+%     300    & $=, \ne, \leq, <, >, \geq$ & relation\\\hline
+%   \end{tabular}
+% \end{center}\vspace*{-1em}
+% \caption{Common Operator Precedences}\label{fig:precedence}
+% \end{figure}
+%
+% Furthermore, we supply an optional keyval arguments to the mixfix declarations and their
+% abbreviations that allow to specify precedences: The key \DescribeMacro{p}|p| key is
+% used to specify the {\bf{operator precedence}}, and the keys
+% \DescribeMacro{pi}\DescribeMacro{pii}\DescribeMacro{piii}|p|\meta{i} can be used to
+% specify the {\bf{argument precedence}s}. The latter will set the precedence level while
+% processing the arguments, while the operator precedence invokes brackets, if it is
+% smaller than the current precedence level --- which is set by the appropriate argument
+% precedence by the dominating operators or the outer precedence. The values of the
+% precedence keys can be integers or \DescribeMacro{\iprec}|\iprec| for the infinitely
+% large precedence or \DescribeMacro{\niprec}|\niprec| for the infinitely small
+% precedence.
+%
+% If none of the precedences is specified, then the defaults are assumed. The operator
+% precedence is set to the default operator precedence, which defaults to 0. The argument
+% precedences default to the operator precedence.
+%
+% Figure~\ref{fig:precedence} gives an overview over commonly used precedences. Note that
+% most operators have precedences higher than the default precedence of 0, otherwise the
+% brackets would not be elided.  For our examples above, we would define
+% \begin{verbatim}
+% \newcommand{\nunion}[1]{\assoc[p=500]{\cup}{#1}}
+% \newcommand{\ninters}[1]{\assoc[p=600]{\cap}{#1}}
+% \end{verbatim}
+% to get the desired behavior. 
+%
+% Note that the presentation macros uses round brackets for grouping by default. We can
+% specify other brackets via two more keywords: \DescribeMacro{lbrack}|lbrack| and
+% \DescribeMacro{rbrack}|rbrack|. 
+%
+% Note that formula parts that look like brackets usually are not. For instance, we should
+% not define the finite set constructor via
+% \begin{equation}\label{wrongset}
+% |\newcommand{\fset}[1]{\assoc[lbrack=\{,rbrack=\}]{,}{#1}}|
+% \end{equation}
+% where the curly braces are used as brackets, but as presented in section~\ref{sec:assoc}
+% even though both would format |\fset{a,b,c}| as $\{a,b,c\}$. In the encoding here, an
+% operator with suitably high operator precedence (it is the best practice u)would be able
+% to make the brackets disappear. Thus the correct version of (\ref{wrongset}) is
+% \begin{equation}\label{goodset}
+% |\newcommand{\fset}[1]{\mixfixa[p=\iprec,pi=0]{\{}{#1}{\}}{,}}|
+% \end{equation}
+% Note that |\prefix| and |\postfix| and their variants declared in
+% section~\ref{sec:prepostfix} have brackets that do not participate (actively) in the
+% precedence-based elision: function application brackets are not subject to elision. But
+% the operator precedence |p| is still taken into account for outer brackets. The argument
+% precedence |pi| has negative infinity as a default to avoid spurious brackets for
+% arguments.
+% 
+% \subsection{Flexible Elision}\label{sec:flexible-elision}
+% 
+% There are several situations in which it is desirable to display only some parts of the
+% presentation:
+% \begin{itemize}
+% \item We have already seen the case of redundant brackets above
+% \item Arguments that are strictly necessary are omitted to simplify the notation, and the
+%   reader is trusted to fill them in from the context.
+% \item Arguments are omitted because they have default values. For example $\log_{10}x$
+%   is often written as $\log x$.
+% \item Arguments whose values can be inferred from the other arguments are usually
+%   omitted. For example, matrix multiplication formally takes five arguments, namely the
+%   dimensions of the multiplied matrices and the matrices themselves, but only the latter
+%   two are displayed.
+% \end{itemize}
+%
+% Typically, these elisions are confusing for readers who are getting acquainted with a
+% topic, but become more and more helpful as the reader advances.  For experienced readers
+% more is elided to focus on relevant material, for beginners representations are more
+% explicit. In the process of writing a mathematical document for traditional (print)
+% media, an author has to decide on the intended audience and design the level of elision
+% (which need not be constant over the document though). With electronic media we have new
+% possibilities: we can make elisions flexible. The author still chooses the elision level
+% for the initial presentation, but the reader can adapt it to her level of competence and
+% comfort, making details more or less explicit.
+% 
+% To provide this functionality, the |presentation| package provides the
+% \DescribeMacro{\elide}|\elide| macro allows to associate a text with an integer
+% {\textbf{visibility level}} and group them into {\textbf{elision groups}}. High levels
+% mean high elidability.
+%
+% Elision can take various forms in print and digital media. In static media like
+% traditional print on paper or the PostScript format, we have to fix the elision level,
+% and can decide at presentation time which elidable tokens will be printed and which will
+% not. In this case, the presentation algorithm will take visibility thresholds $T_g$ for
+% every elidability group $g$ as a user parameter and then elide (i.e. not print) all
+% tokens in visibility group $g$ with level $l>T_g$. We specify this threshold for via the
+% \DescribeMacro{\setegroup}|\setegroup| macro. For instance in the example below, we have
+% a two type annotations |par| for type parameters and |typ| for type annotations
+% themselves.
+% 
+% \begin{exfig}[ht]
+% \begin{verbatim}  
+% $\mathbf{I}\elide{par}{500}{^\alpha}\elide{typ}{100}{_{\alpha\to\alpha}}
+%     :=\lambda{X\elide{typ}{500}{_\alpha}}.X$
+% \end{verbatim}\vspace*{-2em}
+% \caption{Elision with Elision Groups}\label{ex:elision}
+% \end{exfig}
+%
+% The visibility levels in the example encode how redundant the author thinks the elided
+% parts of the formula are: low values show high redundancy. In our example the intuition
+% is that the type parameter on the $\mathbf{I}$ combinator and the type annotation on the
+% bound variable $X$ in the $\lambda$ expression are of the same obviousness to the
+% reader. So in a document that contains |\setegroup{typ}{0}| and |\setegroup{par}{0}|
+% Figure~\ref{ex:elision} will show $\mathbf{I}:=\lambda{X}.X$ eliding all redundant
+% information. If we have both values at 600, then we will see
+% $\mathbf{I}^\alpha:=\lambda{X_\alpha}.X$ and only if the threshold for |typ| rises above
+% 900, then we see the full information:
+% $\mathbf{I}^\alpha_{\alpha\to\alpha}:=\lambda{X_\alpha}.X$.
+% 
+% In an output format that is capable of interactively changing its appearance, e.g.
+% dynamic XHTML+MathML (i.e. XHTML with embedded Presentation {\mathml} formulas, which
+% can be manipulated via JavaScript in browsers), an application can export the
+% information about elision groups and levels to the target format, and can then
+% dynamically change the visibility thresholds by user interaction. Here the visibility
+% threshold would also be used, but here it only determines the default rendering; a user
+% can then fine-tune the document dynamically to reveal elided material to support
+% understanding or to elide more to increase conciseness.
+%
+% The price the author has to pay for this enhanced user experience is that she has to
+% specify elided parts of a formula that would have been left out in conventional
+% {\LaTeX}. Some of this can be alleviated by good coding practices. Let us consider the
+% log base case. This is elided in mathematics, since the reader is expected to pick it up
+% from context. Using semantic macros, we can mimic this behavior: defining two semantic
+% macros: |\logC| which picks up the log base from the context via the |\logbase| macro
+% and |\logB| which takes it as a (first) argument.
+%
+% \begin{verbatim}
+% \provideEdefault{logbase}{10}
+% \symdef{logB}[2]{\prefix{\mathrm{log}\elide{base}{100}{_{#1}}}{#2}}
+% \abbrdef{logC}[1]{\logB{\fromEcontext{logbase}}{#1}}
+% \end{verbatim}
+%
+% \DescribeMacro{\provideEdefault} Here we use the |\provideEdefault| macro to initialize
+% a {\LaTeX} token register for the |logbase| default, which we can pick up from the
+% elision context using \DescribeMacro{\fromEcontext}|\fromEcontext| in the definition of
+% |\logC|. Thus |\logC{x}| would render as $\mathrm{log}_{10}(x)$ with a threshold of 50
+% for |base| and as $\mathrm{log}_2$, if the local {\TeX} group e.g. given by the
+% |assertion| environment contains a
+% \DescribeMacro{setEdefault}|\setEdefault{logbase}{2}|.
+% 
+% \subsection{Variable Names}\label{sec:inter:vname}
+% 
+% In mathematics we often use complex variable names like $x'$, $g_n$, $f^1$,
+% $\widetilde\phi_i^j$ or even $foo$; for presentation-oriented {\LaTeX}, this is not a
+% problem, but if we want to generate content markup, we must show that are complex
+% identifiers (otherwise the variable name $foo$ might be mistaken for the product $f\cdot
+% o\cdot o$). In careful mathematical typesetting, |$sin$| is distinguished from |$\sin$|,
+% but we cannot rely on this effect for variable names.
+% 
+% \DescribeMacro{\vname} |\vname| identifies a token sequence as a name, and allows the
+% user to provide an ASCII ({\xml}-compatible) identifier for it. The optional argument is
+% the identifier, and the second one the LaTeX representation. The identifier can also be
+% used with \DescribeMacro{\vname} |\vnref| for referencing. So, if we have used
+% |\vnname[xi]{x_i}|, then we can later use |\vnref{xi}| as a short name for
+% |\vname{x_i}|. Note that in output formats that are capable of generating structure
+% sharing, |\vnref{xi}| would be represented as a cross-reference.
+%
+% Since indexed variable names make a significant special case of complex identifiers, we
+% provides the macros \DescribeMacro{\livar}|\livar| that allows to mark up variables with
+% lower indices. If |\livar| is given an optional first argument, this is taken as a
+% name. Thus |\livar[foo]{x}1| is ``short'' for |\vname[foo]{x_1}|. The macros
+% \DescribeMacro{\livar}|\livar|, serve the analogous purpose for variables with upper
+% indices, and \DescribeMacro{\ulivar}|\ulivar| for upper and lower indices. Finally,
+% \DescribeMacro{\primvar}|\primvar| and \DescribeMacro{\pprimvar}|\pprimvar| do the same
+% for variables with primes and double primes (triple primes are bad style).
+%
+% \StopEventually{\newpage\PrintIndex\newpage\PrintChanges\printbibliography}
+%
+% \section{The Implementation}\label{sec:implementation}
+%
+% The |presentation| package generates to files: the {\LaTeX} package (all the code
+% between {\textsf{$\langle$*package$\rangle$}} and {\textsf{$\langle$/package$\rangle$}}) and the
+% {\latexml} bindings (between {\textsf{$\langle$*ltxml$\rangle$}} and
+%     {\textsf{$\langle$/ltxml$\rangle$}}). We keep the corresponding code fragments together,
+% since the documentation applies to both of them and to prevent them from getting out of
+% sync.
+%
+% We first make sure that the KeyVal package is loaded (in the right
+% version). For {\latexml}, we also initialize the package inclusions.
+%    \begin{macrocode}
+%<package>\RequirePackage{keyval}[1997/11/10]
+%<*ltxml>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+%</ltxml>
+%    \end{macrocode}
+% We will first specify the default precedences and brackets, together with the macros
+% that allow to set them. 
+%    \begin{macrocode}
+%<*package>
+\def\pres@default@precedence{0}
+\def\pres@infty{1000000}
+\def\iprec{\pres@infty}
+\def\niprec{-\pres@infty}
+\def\pres@initial@precedence{0}
+\def\pres@current@precedence{\pres@initial@precedence}
+\def\pres@default@lbrack{(}\def\pres@lbrack{\pres@default@lbrack}
+\def\pres@default@rbrack{)}\def\pres@rbrack{\pres@default@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\iprec','1000000');
+DefMacro('\niprec','-1000000');
+%</ltxml>
+%    \end{macrocode}
+%
+% \subsection{The System Commands}\label{sec:impl:syscommands}
+%
+% \begin{macro}{\PrecSet}
+% |\PrecSet| will set the default precedence.\ednote{need to implement this in {\latexml}?}
+%    \begin{macrocode}
+%<*package>
+\def\PrecSet#1{\def\pres@default@precedence{#1}}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\PrecWrite}
+% |\PrecWrite| will write a bracket, if the precedence mandates it, i.e. if |\pres@p| is
+% greater than the current precedence specified by |\pres@current@precedence|
+%    \begin{macrocode}
+%<*package>
+\def\PrecWrite#1{\ifnum\pres@p>\pres@current@precedence\else{#1}\fi}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \subsection{Prefix \& Postfix Notations}\label{sec:impl:prepostfix}
+% 
+% We first define the keys for the keyval arguments for |\prefix| and |\postfix|.
+% 
+%    \begin{macrocode}
+%<*package>
+\def\prepost@clearkeys{\def\pres@p@key{\pres@default@precedence}\def\pres@pi@key{\niprec}
+\def\pres@lbrack{\pres@default@lbrack}\def\pres@rbrack{\pres@default@rbrack}}
+\define@key{prepost}{lbrack}{\def\pres@lbrack{#1}}
+\define@key{prepost}{rbrack}{\def\pres@lbrack{#1}}
+\define@key{prepost}{p}{\def\pres@p@key{#1}}
+\define@key{prepost}{pi}{\def\pres@pi@key{#1}}
+%</package>
+%    \end{macrocode}
+%
+% \begin{macro}{\prefix}
+%   In prefix we always write the brackets.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\prefix}[3][]%key, fn, arg
+{\prepost@clearkeys\setkeys{prepost}{#1}
+{#2}\pres@lbrack{\edef\pres@current@precedence{\pres@pi@key}#3}\pres@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\prefix[]{}{}','\@prefix[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}');
+DefConstructor('\@prefix OptionalKeyVals:mi {}{}',
+                "<omdoc:rendering "
+               .  "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+               .  "argprec='&argument_precedence(#1)'>"
+               .  "<m:mrow>"
+	       .    "#2"
+               .    "<m:mrow>"
+               .      "<m:mo fence='true'>(</m:mo>"
+               .      "#3" 
+               .      "<m:mo fence='true'>)</m:mo>"
+               .    "</m:mrow>"
+               .  "</m:mrow>"
+               ."</omdoc:rendering>",
+      afterDigest=>sub {
+        #Default argument precedence is -\infty
+        my $keyval = $_[1]->getArg(1);
+        $keyval->setValue('pi',-1000000) unless ($keyval && defined($keyval->getValue('pi')));
+        applyPrecedencePreferences(@_);
+      },
+      properties=>sub { getSymmdefProperties($_[1]); });
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\postfix}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\postfix}[3][]%key, fn, arg
+{\prepost@clearkeys\setkeys{prepost}{#1}
+\pres@lbrack{\edef\pres@current@precedence{\pres@pi@key}#3}\pres@rbrack{#2}}
+%</package>
+%<*ltxml>
+DefMacro('\postfix []{}{}','\@postfix[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}');
+DefConstructor('\@postfix OptionalKeyVals:mi {}{}',
+              "<omdoc:rendering "
+               . "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+               ."argprec='&argument_precedence(#1)'>"
+               .  "<m:mrow>"
+               .    "<m:mrow>"
+               .      "<m:mo fence='true'>(</m:mo>"
+               .      "#3" 
+               .      "<m:mo fence='true'>)</m:mo>"
+               .    "</m:mrow>"
+               .    "#2"
+               .  "</m:mrow>"
+               ."</omdoc:rendering>",
+       afterDigest=>sub {
+         #Default argument precedence is -\infty
+         my $keyval = $_[1]->getArg(1);
+         $keyval->setValue('pi',-1000000) unless ($keyval && defined($keyval->getValue('pi')));
+         applyPrecedencePreferences(@_);
+       },
+       properties=>sub { getSymmdefProperties($_[1]); });
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Mixfix Operators}\label{sec:impl:mixfix}
+% 
+% We need to enable notation definitions of the operators that have
+% argument- and precedence-aware renderings. To this end, we
+% circumvent {\latexml}'s limitations induced by its internal
+% processing stages, by pulling most of the argument rendering
+% functionality to the XSLT which produces the final {\omdoc} result.
+%
+% In the {\latexml} bindings, the internal structure of the mixfix
+% operators is generically preserved, via the |symdef_presentation_pmml| subroutine
+% in the Modules package. Nevertheless, in the current module we add the promised syntactic
+% enhancements to each element of the mixfix family. Also, we use the
+% |argument_precedence| subroutine to store the precedences given by
+% the 'pi', 'pii', etc. keys as a temporary |argprec|
+% attribute of the rendering, to be abolished during the final {\omdoc} generation. 
+% This setup is finally utilized by the XSLT stylesheet which combines
+% the operator structure with the preserved precedences to produce the
+% proper form of the argument render elements.
+%
+%    \begin{macrocode}
+%<*package>
+\def\clearkeys{\let\pres@p@key=\relax
+\let\pres@pi@key=\relax%
+\let\pres@pi@key=\relax%
+\let\pres@pii@key=\relax%
+\let\pres@piii@key=\relax}
+\define@key{mi}{nobrackets}[yes]{\def\pres@p@key{\pres@infty}%
+\def\pres@pi@key{-\pres@infty}}
+\define@key{mi}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mi}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mi}{p}{\def\pres@p@key{#1}}
+\define@key{mi}{pi}{\def\pres@pi@key{#1}}
+\def\prep@keys@mi%
+{\edef\pres@lbrack{\@ifundefined{pres@lbrack@key}\pres@default@lbrack\pres@lbrack@key}
+\edef\pres@rbrack{\@ifundefined{pres@rbrack@key}\pres@default@rbrack\pres@rbrack@key}
+\edef\pres@p{\@ifundefined{pres@p@key}\pres@default@precedence\pres@p@key}
+\edef\pres@pi{\@ifundefined{pres@pi@key}\pres@p\pres@pi@key}}
+%</package>
+%<*ltxml>
+our $max_arguments = 10;  #Currently max 10 arguments to \symdef.
+DefKeyVal('mi','lbrack','Semiverbatim');
+DefKeyVal('mi','rbrack','Semiverbatim');
+DefKeyVal('mi','p','Semiverbatim');
+DefKeyVal('mi','pi','Semiverbatim');
+DefKeyVal('mi','pii','Semiverbatim'); #Why are we using this at mixfixai ?
+DefKeyVal('mi','cd','Semiverbatim');
+DefKeyVal('mi','name','Semiverbatim');
+DefKeyVal('mi','nobrackets','Semiverbatim');
+sub argument_precedence {
+  my ($keyval) = @_;
+  my $attr = 'pi';
+  my @precs = ();
+  foreach (1..$max_arguments) {
+    if (defined KeyVal($keyval,$attr)) {
+      push @precs, ToString(KeyVal($keyval,$attr))
+    } else {
+      push @precs, ""; 
+    }
+    $attr = $attr.'i';
+  }
+  return join(" ",@precs)." ";
+}
+sub applyPrecedencePreferences {
+ my ($stomach,$whatsit) = @_;
+ my @args = $whatsit->getArgs;
+ my $keyvals = shift @args;
+ return unless (defined $keyvals);
+ my %kvhash = %{$keyvals->getKeyVals};
+ #Default p (operator precedence) if not set:
+ my $default_precedence = LookupValue('default_precedence');
+ $keyvals->setValue('p',$default_precedence) unless defined($keyvals->getValue('p'));
+ return unless (exists $kvhash{'nobrackets'});
+ $keyvals->setValue('p',1000000);
+ $keyvals->setValue('pi',-1000000); 
+ $keyvals->setValue('pii',-1000000);
+ $keyvals->setValue('piii',-1000000);
+ return;
+}#$
+%</ltxml>
+%    \end{macrocode}
+%
+% \begin{macro}{\mixfixi}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\mixfixi}[4][]%key, pre, arg, post
+{\clearkeys\setkeys{mi}{#1}\prep@keys@mi%
+\PrecWrite\pres@lbrack%
+#2{\edef\pres@current@precedence{\pres@pi}#3}#4%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\mixfixi[]{}{}{}',
+         '\@mixfixi[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .             '{$\crossrefOp[fun]{#4}$}');
+DefConstructor('\@mixfixi OptionalKeyVals:mi {}{}{}',
+        "<omdoc:rendering"
+       .   "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')')"
+       .   " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\@assoc}
+%   We are using functionality from the {\LaTeX} core packages here to iterate over the
+%   arguments.
+%    \begin{macrocode}
+%<*package>
+\def\@assoc#1#2#3{% precedence, function, argv
+\let\@tmpop=\relax% do not print the function the first time round
+\@for\@I:=#3\do{\@tmpop% print the function
+% write the i-th argument with locally updated precedence
+{\edef\pres@current@precedence{#1}\@I}%
+\let\@tmpop=#2}}%update the function
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mixfixa}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\mixfixa}[5][]%key, pre, arg, post, assocop
+{\clearkeys\setkeys{mi}{#1}\prep@keys@mi%
+\PrecWrite\pres@lbrack{#2}{\@assoc\pres@pi{#5}{#3}}{#4}\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\mixfixa[]{}{}{}{}',
+         '\@mixfixa[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .              '{$\crossrefOp[fun]{#4}$}'
+        .              '{$\crossrefOp[fun]{#5}$}');
+DefConstructor('\@mixfixa OptionalKeyVals:mi {}{}{}{}',
+        "<omdoc:rendering "
+       .   "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')')>"
+       .   "<m:mrow>"
+       .     "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .     "#2"
+       .     "<omdoc:iterate name='args' "
+       .         "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .       "<omdoc:separator>#5</omdoc:separator>"
+       .       "<omdoc:render name='arg' "
+       .         "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .     "</omdoc:iterate>"
+       .     "#4"
+       .     "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .   "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+%    \begin{macrocode}
+%<*package>
+\define@key{mii}{nobrackets}[yes]{\def\pres@p@key{\pres@infty}%
+\def\pres@pi@key{-\pres@infty}\def\pres@pii@key{-\pres@infty}}
+\define@key{mii}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mii}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mii}{p}{\def\pres@p@key{#1}}
+\define@key{mii}{pi}{\def\pres@pi@key{#1}}
+\define@key{mii}{pii}{\def\pres@pii@key{#1}}
+\def\prep@keys@mii{\prep@keys@mi%
+\edef\pres@pii{\@ifundefined{pres@pii@key}\pres@p\pres@pii@key}}
+%</package>
+%<*ltxml>
+DefKeyVal('mii','lbrack','Semiverbatim');
+DefKeyVal('mii','rbrack','Semiverbatim');
+DefKeyVal('mii','p','Semiverbatim');
+DefKeyVal('mii','pi','Semiverbatim');
+DefKeyVal('mii','pii','Semiverbatim');
+DefKeyVal('mii','cd','Semiverbatim');
+DefKeyVal('mii','name','Semiverbatim');
+DefKeyVal('mii','nobrackets','Semiverbatim');
+%</ltxml>
+%    \end{macrocode}
+%
+% \begin{macro}{\mixfixii}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\mixfixii}[6][]%key, pre, arg1, mid, arg2, post
+{\clearkeys\setkeys{mii}{#1}\prep@keys@mii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}#6%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\mixfixii[]{}{}{}{}{}',
+         '\@mixfixii[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .              '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+        .              '{$\crossrefOp[fun]{#6}$}');
+DefConstructor('\@mixfixii OptionalKeyVals:mi {}{}{}{}{}',
+        "<omdoc:rendering "
+       .    "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+       .    "argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4 #5 #6"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mixfixia}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\mixfixia}[7][]%key, pre, arg1, mid, arg2, post, assocop
+{\clearkeys\setkeys{mii}{#1}\prep@keys@mii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\@assoc\pres@pii{#7}{#5}}#6%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\mixfixia[]{}{}{}{}{}{}',
+         '\@mixfixia[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .              '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+        .              '{$\crossrefOp[fun]{#6}$}'
+        .              '{$\crossrefOp[fun]{#7}$}');
+DefConstructor('\@mixfixia OptionalKeyVals:mi {}{}{}{}{}{}',
+        "<omdoc:rendering "
+       .    "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+       .    " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4"
+       .    "<omdoc:iterate name='args' "
+       .        "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .      "<omdoc:separator>#7</omdoc:separator>"
+       .      "<omdoc:render name='arg' "
+       .        "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .    "</omdoc:iterate>"
+       .    "#6"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mixfixai}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\mixfixai}[7][]%key, pre, arg1, mid, arg2, post, assocop
+{\clearkeys\setkeys{mii}{#1}\prep@keys@mii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\@assoc\pres@pi{#7}{#3}}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}#6%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\mixfixai[]{}{}{}{}{}{}',
+         '\@mixfixai[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .'{$\crossrefOp[fun]{#4}$}{$#5 $}'
+        .'{$\crossrefOp[fun]{#6}$}'
+        .'{$\crossrefOp[fun]{#7}$}');
+DefConstructor('\@mixfixai OptionalKeyVals:mi {}{}{}{}{}{}',
+              "<omdoc:rendering " 
+            .     "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+            .     " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+               .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2"
+       .    "<omdoc:iterate name='args' "
+       .      "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .      "<omdoc:separator>#7</omdoc:separator>"
+       .      "<omdoc:render name='arg' "
+       .         "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .    "</omdoc:iterate>"
+       .    "#4 #5 #6"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+%    \begin{macrocode}
+%<*package>
+\define@key{miii}{nobrackets}[yes]{\def\pres@p@key{\pres@infty}%
+\def\pres@pi@key{-\pres@infty}\def\pres@pii@key{-\pres@infty}\def\pres@pii@key{-\pres@infty}}
+\define@key{miii}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{miii}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{miii}{p}{\def\pres@p@key{#1}}
+\define@key{miii}{pi}{\def\pres@pi@key{#1}}
+\define@key{miii}{pii}{\def\pres@pii@key{#1}}
+\define@key{miii}{piii}{\def\pres@piii@key{#1}}
+\def\prep@keys@miii{\prep@keys@mii\edef\pres@piii{\@ifundefined{pres@piii@key}{\pres@p}{\pres@piii@key}}}
+%</package>
+%<*ltxml>
+DefKeyVal('miii','lbrack','Semiverbatim');
+DefKeyVal('miii','rbrack','Semiverbatim');
+DefKeyVal('miii','p','Semiverbatim');
+DefKeyVal('miii','pi','Semiverbatim');
+DefKeyVal('miii','pii','Semiverbatim');
+DefKeyVal('miii','piii','Semiverbatim');
+DefKeyVal('miii','cd','Semiverbatim');
+DefKeyVal('miii','name','Semiverbatim');
+DefKeyVal('miii','nobrackets','Semiverbatim');
+%</ltxml>
+%    \end{macrocode}
+%
+% \begin{macro}{\mixfixiii}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\mixfixiii}[8][]%key, pre, arg1, mid1, arg2, mid2, arg3, post
+{\clearkeys\setkeys{miii}{#1}\prep@keys@miii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}%
+#6{\edef\pres@current@precedence{\pres@pii}#7}#8%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\mixfixiii[]{}{}{}{}{}{}{}',
+         '\@mixfixiii[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+       .                '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+       .                '{$\crossrefOp[fun]{#6}$}{$#7 $}'
+       .                '{$\crossrefOp[fun]{#8}$}');
+DefConstructor('\@mixfixiii OptionalKeyVals:mi {}{}{}{}{}{}{}',
+              "<omdoc:rendering "
+            .    "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+            .    " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4 #5 #6 #7 #8"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\mixfixaii}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\mixfixaii}[9][]%key, pre, arg1, mid1, arg2, mid2, arg3, post, sep
+{\clearkeys\setkeys{miii}{#1}\prep@keys@miii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\@assoc\pres@pi{#9}{#3}}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}%
+#6{\edef\pres@current@precedence{\pres@pii}#7}#8%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\mixfixaii[]{}{}{}{}{}{}{}{}',
+         '\@mixfixaii[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+         .              '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+         .              '{$\crossrefOp[fun]{#6}$}{$#7 $}'
+         .              '{$\crossrefOp[fun]{#8}$}'
+         .              '{$\crossrefOp[fun]{#9}$}');
+DefConstructor('\@mixfixaii OptionalKeyVals:mi {}{}{}{}{}{}{}{}',
+        "<omdoc:rendering "
+       .    "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+       .    " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2"
+       .    "<omdoc:iterate name='args' "
+       .        "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .      "<omdoc:separator>#9</omdoc:separator>"
+       .      "<omdoc:render name='arg' "
+       .         "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .    "</omdoc:iterate>"
+       .    "#4 #5 #6 #7 #8"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\mixfixiai}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\mixfixiai}[9][]%key, pre, arg1, mid1, arg2, mid2, arg3, post, assocop
+{\clearkeys\setkeys{miii}{#1}\prep@keys@miii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\@assoc\pres@pi{#9}{#5}}%
+#6{\edef\pres@current@precedence{\pres@pii}#7}#8%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\mixfixiai[]{}{}{}{}{}{}{}{}',
+         '\@mixfixiai[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .                '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+        .                '{$\crossrefOp[fun]{#6}$}{$#7 $}'
+        .                '{$\crossrefOp[fun]{#8}$}'
+        .                '{$\crossrefOp[fun]{#9}$}');
+DefConstructor('\@mixfixiai OptionalKeyVals:mi {}{}{}{}{}{}{}',
+        "<omdoc:rendering "
+       .    "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+       .    " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4"
+       .    "<omdoc:iterate name='args' "
+       .       "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .      "<omdoc:separator>#9</omdoc:separator>"
+       .      "<omdoc:render name='arg' "
+       .          "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .    "</omdoc:iterate>"
+       .    "#6 #7 #8"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\mixfixiia}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\mixfixiia}[9][]%key, pre, arg1, mid1, arg2, mid2, arg3, post,assocop
+{\clearkeys\setkeys{miii}{#1}\prep@keys@miii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}%
+#6{\@assoc\pres@pi{#9}{#7}}#8%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\mixfixiia[]{}{}{}{}{}{}{}{}',
+         '\@mixfixiia[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .                '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+        .                '{$\crossrefOp[fun]{#6}$}{$#7 $}'
+        .                '{$\crossrefOp[fun]{#8}$}'
+        .                '{$\crossrefOp[fun]{#9}$}');
+DefConstructor('\@mixfixiia OptionalKeyVals:mi {}{}{}{}{}{}{}',
+        "<omdoc:rendering "
+       .  "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+       .      " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4 #5 #6"
+       .    "<omdoc:iterate name='args' "
+       .        "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .      "<omdoc:separator>#9</omdoc:separator>"
+       .      "<omdoc:render name='arg' "
+       .          "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .    "</omdoc:iterate>"
+       .    "#8"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\prefixa}
+%   In prefix we always write the brackets.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\prefixa}[4][]%keys, fn, arg, sep
+{\prepost@clearkeys\setkeys{prepost}{#1}
+{#2}\pres@lbrack{\@assoc\pres@pi@key{#3}{#4}}\pres@rbrack}
+%</package>
+%<*ltxml>
+DefMacro('\prefixa[]{}{}{}','\@prefixa[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}{$#4 $}');
+DefConstructor('\@prefixa OptionalKeyVals:mi {}{}{}',
+                "<omdoc:rendering "
+               .  "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+               .  "argprec='&argument_precedence(#1)'>"
+               .  "<m:mrow>"
+	       .    "#2"
+               .    "<m:mrow>"
+               .      "<m:mo fence='true'>(</m:mo>"
+               .      "<omdoc:iterate name='args' "
+               .          "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+               .        "<omdoc:separator>#4</omdoc:separator>"
+               .        "<omdoc:render name='arg' "
+               .            "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+               .      "</omdoc:iterate>"
+              .      "<m:mo fence='true'>)</m:mo>"
+               .    "</m:mrow>"
+               .  "</m:mrow>"
+               ."</omdoc:rendering>",
+      afterDigest=>sub {
+        #Default argument precedence is -\infty
+        my $keyval = $_[1]->getArg(1);
+        $keyval->setValue('pi',-1000000) unless ($keyval && defined($keyval->getValue('pi')));
+        applyPrecedencePreferences(@_);
+      },
+      properties=>sub { getSymmdefProperties($_[1]); });
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\postfixa}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\postfixa}[4][]%keys, fn, arg, sep
+{\prepost@clearkeys\setkeys{prepost}{#1}
+\pres@lbrack{\@assoc\pres@pi@key{#3}{#4}}\pres@rbrack{#2}}
+%</package>
+%<*ltxml>
+DefMacro('\postfixa []{}{}{}','\@postfixa[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}{$#4 $}');
+DefConstructor('\@postfixa OptionalKeyVals:mi {}{}{}',
+              "<omdoc:rendering "
+               . "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+               ."argprec='&argument_precedence(#1)'>"
+               .  "<m:mrow>"
+               .    "<m:mrow>"
+               .      "<m:mo fence='true'>(</m:mo>"
+               .      "<omdoc:iterate name='args' "
+               .          "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+               .        "<omdoc:separator>#4</omdoc:separator>"
+               .        "<omdoc:render name='arg' "
+               .          "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+               .      "</omdoc:iterate>"
+              .      "<m:mo fence='true'>)</m:mo>"
+               .    "</m:mrow>"
+               .    "#2"
+               .  "</m:mrow>"
+               ."</omdoc:rendering>",
+       afterDigest=>sub {
+         #Default argument precedence is -\infty
+         my $keyval = $_[1]->getArg(1);
+         $keyval->setValue('pi',-1000000) unless ($keyval && defined($keyval->getValue('pi')));
+         applyPrecedencePreferences(@_);
+       },
+       properties=>sub { getSymmdefProperties($_[1]); });
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\infix}
+%   |\infix|\ednote{need infixl as well, use counters for precedences here.} is a simple
+%   special case of |\mixfixii|.
+%    \begin{macrocode}
+%<ltxml>RawTeX('
+%<*package|ltxml>
+\newcommand{\infix}[4][]{\mixfixii[#1]{}{#3}{#2}{#4}{}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\assoc}
+%    \begin{macrocode}
+\newcommand{\assoc}[3][]{\mixfixa[#1]{}{#3}{}{#2}}
+%</package|ltxml>
+%<ltxml>');
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{General Elision}\label{sec:impl:elision}
+%
+% \ednote{all of these still need to be tested and implemented in LaTeXML.}
+% \begin{macro}{\setegroup}
+%   The elision macros are quite simple, a group |foo| is internally represented by a
+%   macro |foo@egroup|, which we set by a |\gdef|.
+%    \begin{macrocode}
+%<*package>
+\def\setegroup#1#2{\expandafter\def\csname #1@egroup\endcsname{#2}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\elide}
+%   Then the elision command is picks up on this (flags an error) if the internal macro
+%   does not exist and prints the third argument, if the elision value threshold is above
+%   the elision group threshold in the paper.\ednote{do we need to turn this around as
+%     well?} We test the implementation with Figure~\ref{ex:elision-test}.
+%    \begin{macrocode}
+%<*package>
+\def\elide#1#2#3{\@ifundefined{#1@egroup}%
+{\def\@elevel{0}
+\PackageError{presentation}{undefined egroup #1, assuming value 0}%
+{When calling \protect\elide{#1}... the elision group #1 has be have\MessageBreak
+been set by \protect\setegroup before, e.g. by \protect\setegroup{an}{0}.}}%
+{\edef\@elevel{\csname #1@egroup\endcsname}}%
+\ifnum\@elevel>#2\else{#3}\fi}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{figure}[ht]\centering
+% \begin{tabular}{|l|l|l|l|}\hline
+%   {\texttt{par}} &  {\texttt{typ}} & result & expected \\\hline\hline 
+%    0 & 0 & \setegroup{par}{0}\setegroup{typ}{0}
+%            $\mathbf{I}\elide{par}{500}{^\alpha}\elide{typ}{100}{_{\alpha\to\alpha}}
+%             :=\lambda{X\elide{typ}{500}{_\alpha}}.X$
+%    & $\mathbf{I}:=\lambda{X}.X$\\\hline
+%    600 & 600 & \setegroup{par}{600}\setegroup{typ}{600}
+%            $\mathbf{I}\elide{par}{500}{^\alpha}\elide{typ}{100}{_{\alpha\to\alpha}}
+%             :=\lambda{X\elide{typ}{500}{_\alpha}}.X$
+%    & $\mathbf{I}^\alpha:=\lambda{X_\alpha}.X$\\\hline
+%    600 & 1000 & \setegroup{par}{600}\setegroup{typ}{1000}
+%            $\mathbf{I}\elide{par}{500}{^\alpha}\elide{typ}{100}{_{\alpha\to\alpha}}
+%             :=\lambda{X\elide{typ}{500}{_\alpha}}.X$
+%    & $\mathbf{I}^\alpha_{\alpha\to\alpha}:=\lambda{X_\alpha}.X$\\\hline
+%  \end{tabular}
+%  \caption{Testing Elision with the example in Figure~\protect\ref{ex:elision}}\label{ex:elision-test}
+% \end{figure}
+%
+% \begin{macro}{\provideEdefault}
+%   The |\provideEdefault| macro sets up the context for an elision default by locally
+%   defining the internal macro \meta{default}|@edefault| and (if necessary) exporting it
+%   from the module. 
+%    \begin{macrocode}
+%<*package>
+\def\provideEdefault#1#2{\expandafter\def\csname#1@edefault\endcsname{#2}
+\@ifundefined{this@module}{}%
+{\expandafter\g@addto@macro\this@module{\expandafter\def\csname#1@edefault\endcsname{#2}}}}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\setEdefault}
+%   The |\setEdefault| macro just redefines the internal \meta{default}|@edefault| in the
+%   local group
+%    \begin{macrocode}
+%<*package>
+\def\setEdefault#1#2{\expandafter\def\csname #1@edfault\endcsname{#2}}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\fromEcontext}
+%   The |\fromEcontext| macro just calls internal \meta{default}|@edefault| macro.
+%    \begin{macrocode}
+%<*package>
+\def\fromEcontext#1{\csname #1@edefault\endcsname}
+%</package>
+%<*ltxml>
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \subsection{Variable Names}\label{sec:impl:vname}
+%
+% \begin{macro}{\vname}
+%   a name macro; the first optional argument is an identifier \meta{id}, this is standard
+%   for {\LaTeX}, but for {\latexml}, we want to generate attributes
+%   |xml:id="cvar.|\meta{id}|"| and |name="|\meta{id}|"|.  However, if no id was given in
+%   we default them to |xml:id="cvar.|\meta{count}|"| and
+%   |name="name.cvar.|\meta{count}|"|.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\vname}[2][]{#2\def\@opt{#1}\ifx\@opt\@empty\else\expandafter\gdef\csname MOD@name@#1\endcsname{#2}\fi}
+%</package>
+%<*ltxml>
+sub cvar_id {
+  my ($id)=@_;
+  $id=ToString($id);
+  if (!$id) {
+    $id=LookupValue('cvar_id');
+    $id=0 unless $id;
+    $id++;
+    AssignValue('cvar_id',$id,'global');
+  }
+  $id="cvar.$id"; $id;}
+DefConstructor('\vname[]{}',
+   "<ltx:XMWrap role='ID' xml:id='&cvar_id(#1)'>#2</ltx:XMWrap>",
+   requireMath=>1);
+DefConstructor('\crossrefOp[]{}',
+       "?#2(<ltx:XMApp role='CROSSREFOP'>"
+              .  "<ltx:XMTok role='CROSSREFOP' cr='?#1(#1)(fun)'/>"
+              .  "<ltx:XMWrap>#2</ltx:XMWrap>"
+              ."</ltx:XMApp>)()",
+   requireMath=>1);
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\vnref}
+%    \begin{macrocode}
+%<*package>
+\def\vnref#1{\csname MOD@name@#1\endcsname}
+%</package>
+%<*ltxml>
+DefMacro('\vnref{}','\@XMRef{#1}');
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% \ednote{the following macros are just ideas, they need to be implemented and documented}
+% \begin{macro}{\uivar}
+%   constructors for variables\ednote{these are document them above}
+%    \begin{macrocode}
+%<ltxml>RawTeX('
+%<*package|ltxml>
+\newcommand{\primvar}[2][]{\vname[#1]{#2^\prime}}
+\newcommand{\pprimvar}[2][]{\vname[#1]{#2^{\prime\prime}}}
+\newcommand{\uivar}[3][]{\vname[#1]{{#2}^{#3}}}
+\newcommand{\livar}[3][]{\vname[#1]{{#2}_{#3}}}
+\newcommand{\ulivar}[4][]{\vname[#1]{{#2}^{#3}_{#4}}}
+%</package|ltxml>
+%<ltxml>');
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+%    \begin{macrocode}
+%<ltxml>1;
+%    \end{macrocode}
+% \Finale
+\endinput
+%
+% LocalWords:  dtx CPERL RequirePackage keyval lbrack rbrack DefKeyVal omdoc cd
+% LocalWords:  Semiverbatim DefConstructor OptionalKeyVals pmml ltx XMath mii
+% LocalWords:  pii miii piii KeyVal egroup namedef attr precs foreach ToString
+% LocalWords:  DefMacro locator stex srcref argprec mrow getSymmdefProperties
+% LocalWords:  args arg LaTeX cvar iffalse scsys sc sc mathml openmath latexml
+% LocalWords:  cmathml activemath twintoo atwin atwintoo texttt fileversion foo
+% LocalWords:  Deyan Ginev maketitle setcounter tocdepth tableofcontents symdef
+% LocalWords:  newpage ldots bigl bigr langle ary cdots subseteq mixfixi exfig
+% LocalWords:  mixfixii mixfixiii vspace hline sseteq ite tt tt tt tt uminus rb
+% LocalWords:  texorpdfstring assoc ednote nunion mixfixa mixfixa postfixa leq
+% LocalWords:  postfixa mixfixia mixfixia mixfixai mixfixai fntype rightarrow
+% LocalWords:  mixfixaii mixfixiai mixfixiia typej vdash cupcap ninters ninters
+% LocalWords:  capcup geq prec fset textbf textbf setegroup setegroup mathbf fn
+% LocalWords:  provideEdefault provideEdefault fromEcontext fromEcontext mathrm
+% LocalWords:  setEdefault setEdefault widetilde cdot vname vname vnref vnname
+% LocalWords:  ulivar ulivar primvar primvar pprimvar pprimvar textsf textsf
+% LocalWords:  printbibliography ltxml infty ifnum clearkeys nobrackets whatsit
+% LocalWords:  ifundefined keyvals kvhash newcommand setkeys crossrefOp argv
+% LocalWords:  tmpop i-th assocop textbackslash infixl gdef expandafter csname
+% LocalWords:  endcsname edefault edfault ifx prepostfix circ circ circ circ
+% LocalWords:  iprec iprec niprec niprec wrongset goodset prepost prepkeys
diff --git a/Master/texmf-dist/source/latex/stex/problem/problem.dtx b/Master/texmf-dist/source/latex/stex/problem/problem.dtx
index b1103449f1b..97346c6c729 100644
--- a/Master/texmf-dist/source/latex/stex/problem/problem.dtx
+++ b/Master/texmf-dist/source/latex/stex/problem/problem.dtx
@@ -27,7 +27,7 @@
 %</driver>
 % \fi
 % 
-% \CheckSum{1}
+% \CheckSum{365}
 %
 % \changes{v0.9}{2006/09/18}{First Version with Documentation}
 % \changes{v0.9a}{2007/01/02}{Renamed to \texttt{problem.sty}}
diff --git a/Master/texmf-dist/source/latex/stex/reqdoc/reqdoc.dtx b/Master/texmf-dist/source/latex/stex/reqdoc/reqdoc.dtx
new file mode 100644
index 00000000000..63acb86cee1
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/reqdoc/reqdoc.dtx
@@ -0,0 +1,372 @@
+% \iffalse meta-comment
+% Semantic Markup for Requirement Specification Documents
+% Copyright (c) 2008 Michael Kohlhase, all rights reserved
+%
+% This file is distributed under the terms of the LaTeX Project Public
+% License from CTAN archives in directory  macros/latex/base/lppl.txt.
+% Either version 1.0 or, at your option, any later version.
+%  
+% The development version of this file can be found at
+% $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/reqdoc/reqdoc.dtx $
+% \fi
+% 
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{reqdoc}[2010/06/25 v0.3 Semantic Requirement Documents]
+%
+%<*driver>
+\documentclass[twoside]{ltxdoc}
+\EnableCrossrefs
+%\CodelineIndex
+%\OnlyDescription
+\RecordChanges
+\usepackage{reqdoc}
+\usepackage{textcomp,url,a4wide}
+\usepackage[show]{ed}
+\usepackage[hyperref=auto,style=alphabetic]{biblatex}
+\bibliography{kwarc}
+\usepackage[eso-foot,today,draft]{svninfo}
+\usepackage{stex-logo}
+\usepackage{../ctansvn}
+\usepackage{hyperref}
+\makeindex
+\begin{document}
+\svnInfo $Id: reqdoc.dtx 1502 2010-07-20 08:17:00Z kohlhase $
+\svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/reqdoc/reqdoc.dtx $
+\DocInput{reqdoc.dtx}
+\end{document}
+%</driver>
+% \fi
+% 
+%\CheckSum{195}
+% 
+% \changes{v0.3}{2008/06/26}{Integrated LaTeXML bindings}
+% \changes{v0.2}{2008/02/04}{First Version with Documentation}
+% \changes{v0.1}{2008/01/18}{First Version}
+% 
+% \GetFileInfo{reqdoc.sty}
+% 
+% \MakeShortVerb{\|}
+% \def\latexml{{\LaTeX}ML}
+%
+% \title{{\texttt{reqdoc.sty}}: Semantic Markup for Requirements Specification Documents\thanks{Version 
+% {\fileversion} (last revised {\filedate})}} 
+%    \author{Michael Kohlhase\\
+%            Computer Science, Jacobs University\\
+%            \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+%   This package provides an infrastructure for semantically enhanced requirements
+%   specifications used in software engineering. This allows to embed structural
+%   information into documents that can be used by semantic document management systems
+%   e.g. for management of change and requirements tracing.
+% \end{abstract}
+%
+% \newpage\tableofcontents\newpage
+%
+% \section{Introduction}\label{sec:intro}
+% 
+% In software engineering, the development process is accompanied with a trail of
+% structured documents, user specifications, architecture specifications, test reports,
+% etc. All of these documents\ednote{continue}
+% 
+% For an example of a requirement document see the file |requirements.tex| provided in
+% this package. \ednote{need to bring this in line with the \texttt{sref} package}
+% 
+% \section{The User Interface}\label{sec:interface}
+%
+% \subsection{Package Options}
+% 
+% The |reqdoc| package takes the package option \DescribeMacro{recorddeps}|recorddeps|. If
+% this is given, then the package generates an external file with dependencies that can be
+% used by external systems like the {\texttt{locutor}} system\ednote{add citation here},
+% see Section~\ref{sec:moc-deps}.
+%
+% \subsection{Requirements}
+% The |reqdoc| package supplies two forms of writing down requirements that mainly differ
+% in their presentation. We can have requirement lists and requirement tables.
+%
+% \DescribeEnv{requirements} The |requirements| environment marks up a list of
+% requirements. It takes an optional key/value list as an argument: if |numbering| is set
+% to |yes| (the default), then the requirements are numbered for referencing it visually;
+% the label is created using the prefix specified in the key |prefix|.
+%
+% \DescribeEnv{requirement} The individual requirements are specified by the |requirement|
+% environment, which takes an optional key/value list as an argument: the |id| key allows
+% to specify a symbolic label for cross-referencing, the |prio| key allows to specify a
+% priority of the requirement, the |reqs| key allows to specify a comma-separated list of
+% labels of requibments this one depends on or refines. Finally, the visual label of the
+% requirement can be fixed by the |num| key\ednote{this is not implemented yet}.
+% 
+% \DescribeEnv{reqtable} The |reqtable| environment is a varian of the |\requirements|
+% environment that shows the requirements in a tabular form that gives a better overview;
+% its optional key/value argument works the same. \DescribeMacro{\reqline}The respective
+% requirements are marked up with the |\reqline| macro, which takes three arguments. The
+% first one is an optional key/value specification and corresponds to be one on the
+% |requirement| environment. The second one contains the actual text of the requirements
+% and the third one a comment.
+% 
+% \DescribeMacro{\importreqs}Note that if we want to refer to requirements from a document
+% \meta{doc}, then we will need to know about their representations and can import the
+% necessary information via |\importreqs{|\meta{doc}|}|.
+%
+% \StopEventually{\newpage\PrintIndex\newpage\PrintChanges\printbibliography}
+% \newpage
+%
+% \section{The Implementation}\label{sec.impl}
+% 
+% The |reqdoc| package generates to files: the {\LaTeX} package (all the code between
+% {\textsf{$\langle$*package$\rangle$}} and {\textsf{$\langle$/package$\rangle$}}) and the
+% {\latexml} bindings (between {\textsf{$\langle$*ltxml$\rangle$}} and
+% {\textsf{$\langle$/ltxml$\rangle$}}). We keep the corresponding code fragments together,
+% since the documentation applies to both of them and to prevent them from getting out of
+% sync.
+%
+% \subsection{Package Options}\label{sec.impl.options}
+%
+% We first introduce the single option |recorddeps| which comes with its own switch |\if@deps|
+% 
+%    \begin{macrocode}
+%<*package>
+\newif\if@deps\@depsfalse
+\DeclareOption{recorddeps}{\@depstrue}
+\ProcessOptions
+%    \end{macrocode}
+% Then we load a couple of packages
+%    \begin{macrocode}
+\RequirePackage{sref}
+\RequirePackage{longtable}
+%</package>
+%<*ltxml>
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+%</ltxml>
+%    \end{macrocode}
+%
+% Then we register the namespace of the requirements ontology
+%    \begin{macrocode}
+%<*ltxml>
+RegisterNamespace('r'=>"http://omdoc.org/ontology/requirements#");
+RegisterDocumentNamespace('r'=>"http://omdoc.org/ontology/requirements#");
+%</ltxml>
+%    \end{macrocode}
+%
+% \subsection{Requirements}\label{sec.impl.requirements}
+%
+% \begin{environment}{requirements}
+%   and now the |requirements| environment, it is empty at the moment\ednote{think about
+%     this again!}  
+%   \begin{macrocode}
+%<*package>
+\newif\ifreqsnum\reqsnumfalse
+\omdaddkey{reqs}{numbering}
+\omdaddkey[R]{reqs}{prefix}
+\def\reqs@no{no}
+\newenvironment{requirements}[1][]%
+{\omdsetkeys{reqs}{#1}\ifx\reqs@numbering\reqs@no\reqsnumfalse\else\reqsnumtrue\fi}{}
+%</package>
+%<*ltxml>
+DefEnvironment('{requirements} OptionalKeyVals:reqs',
+       "<omdoc:omgroup type='itemize'>#body</omdoc:omgroup>");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% We define a group of keywords using the |\omdaddkey| command from the |omd|
+% package~\ctancite{Kohlhase:omd}.  The group below, named as |req|, consists of three
+% keywords |id|, |prio| and |refs|. 
+%    \begin{macrocode}
+%<*package>
+\omdaddkey{req}{id}
+\omdaddkey{req}{prio}
+\omdaddkey{req}{refs}
+\omdaddkey{req}{num}
+\newcounter{reqnum}[section]
+%    \end{macrocode}
+% This function cycles over a comma-separated list and does the references 
+%    \begin{macrocode}
+\def\req@do@refs#1#2{\let\@tmpop=\relax\@for\@I:=#1\do{\@tmpop\req@do@ref{\@I}\let\@tmpop=#2}}
+%    \end{macrocode}
+% The |\req@do@ref| command creates a hyperlink from \ednote{What is req at ref? It has
+%   appeared for the first time.}
+%    \begin{macrocode}
+\def\req@do@ref#1{\sref@hlink@ifh{#1}{\req@ref{#1}{number}}}
+%    \end{macrocode}
+% this function defines a requirement aspect
+% the first arg is the label, the second one the aspect to be defined and the third one the value
+% expand |csname| before |xdef|
+%
+% The command |\req@def@aux| creates the name of a command, 
+% which is determined by the text given between |\csname| and |\endcsname|, 
+% and defines this command globally to function as |#3|.
+% We use the command |\expandafter| in the definition of |\req@def@aux|
+% to execute the command |\xdef| after |\csname| is executed.
+%    \begin{macrocode}
+\def\req@def@aux#1#2#3{\expandafter\xdef\csname req@#1@#2\endcsname{#3}}
+%    \end{macrocode}
+% this function takes the same arguments and writes the command to the aux file
+%    \begin{macrocode}
+\def\req@write@aux#1#2#3{\protected@write\@auxout{}{\string\req@def@aux{#1}{#2}{\thesection.#3}}}
+%    \end{macrocode}
+% and finally this function does both 
+%    \begin{macrocode}
+\def\req@def#1#2#3{\req@def@aux{#1}{#2}{#3}\req@write@aux{#1}{#2}{#3}}
+%    \end{macrocode}
+% this function references an aspect of a requirement. 
+%    \begin{macrocode}
+\def\req@ref#1#2{\csname req@#1@#2\endcsname}
+%    \end{macrocode}
+% these functions print the priority, label, and references (if specified)
+%    \begin{macrocode}
+\def\print@req@prio{\ifx\req@prio\@empty\else(Priority: \req@prio)\fi}
+\def\print@req@label{\sref@target@ifh\req@id{\reqs@prefix\arabic{reqnum}: }}
+\def\print@req@refs{\ifx\req@refs\@empty\else\hfill [from~\req@do@refs{\req@refs}{,}]\fi}
+%    \end{macrocode}
+% \ednote{What are |number| and |\thereqnum|?}
+% First argument is a list of key-value pairs which are assigned to req.
+% Increase the counter reqnum, i.e., increase the requirement number.
+% Remember the number for reference.
+% Print the requirement label (with the requirement number) 
+% Print the priority?
+% Print the requirement (given as arg 2)
+% Print the references
+% We define a new command |\reqnote| to annotate the notes given for a requirement.
+% The command |\reqnote| simply prints the note, which is given by the user as a text,
+% in the form |Note: <text>|.
+% \begin{environment}{requirement}
+%    \begin{macrocode}
+\newenvironment{requirement}[1][]%
+{\omdsetkeys{req}{#1}\stepcounter{reqnum}
+\ifreqsnum\ifx\req@id\@empty\else\req@def\req@id{number}\thereqnum\fi
+\noindent\textbf{\print@req@label}\fi
+\newcommand{\reqnote}[1]{\par\noindent Note: ##1}
+\print@req@prio}
+{\medskip\print@req@refs}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{requirement} OptionalKeyVals:req',
+      "<omdoc:omtext ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() r:dummy='to ensure the namespace'>"
+      . "<omdoc:meta property='texttype' content='r:requirement'/>"
+     .  "?&KeyVal(#1,'refs')(<omdoc:link rel='r:dependsOn' href='#&KeyVal(#1,'refs')'/>)()"
+      .  "#body"
+      ."</omdoc:omtext>");
+DefConstructor('\reqnote{}',
+       "<omdoc:note type='requirement'>#1</omdoc:note>");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{reqtable}
+%    \begin{macrocode}
+%<*package>
+\newenvironment{reqtable}[1][]{\omdsetkeys{reqs}{#1}
+\begin{center}\begin{longtable}{|l|l|p{6cm}|p{5cm}|l|}\hline
+\# & Prio & Requirement & Notes & Refs\\\hline\hline}
+{\end{longtable}\end{center}}
+%</package>
+%<*ltxml>
+DefEnvironment('{reqtable} OptionalKeyVals:reqs',
+       "<omdoc:omgroup type='itemize'>#body</omdoc:omgroup>");
+%</ltxml>
+%    \end{macrocode}
+%  \end{environment}
+%  
+% \begin{macro}{\reqline}
+%    \begin{macrocode}
+%<*package> 
+\newcommand{\reqline}[3][]%
+{\omdsetkeys{req}{#1}\stepcounter{reqnum}
+\req@def\req@id{number}\thereqnum% remember the number for reference
+\textbf{\sref@target@ifh\req@id{\reqs@prefix\arabic{reqnum}}}&
+\req@prio &#2&#3&\req@do@refs\req@refs{,}\tabularnewline\hline}
+%</package>
+%<*ltxml>
+DefCMPConstructor('\reqline OptionalKeyVals:req{}{}',
+       "<omdoc:omtext type='requirement'><omdoc:CMP>#2</omdoc:CMP></omdoc:omtext>"
+      ."<omdoc:omtext type='note'><omdoc:CMP>#3</omdoc:CMP></omdoc:omtext>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%    
+% \begin{macro}{\importreqs}
+%   The |\importreqs| macro reports a dependency to the dependencies file. and then reads
+%   the |aux| file specified in the argument.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\importreqs}[1]{\req@dep@write{"#1.tex"}{IMPORTREQS}\makeatletter\input{#1.aux}\makeatother}
+%</package>
+%<*ltxml>
+DefConstructor('\importreqs {}',"<omdoc:imports from='#1'/>");
+%</ltxml>
+%    \end{macrocode}
+%  \end{macro}
+%
+% \begin{macro}{\rinput}
+%   The |\rinput| macro\ednote{this should go somewhere up; probably merge with sinput;
+%     which should also go into the stex package.} inputs the file and protocols this in
+%   the dependencies file. Note that this only takes place on the top level; i.e. the
+%   |\@ifdeps| switch is set to false.
+%  \begin{macrocode}
+%<*package>
+\newcommand{\rinput}[1]{\req@dep@write{"#1.tex"}{[dt="input"]}\bgroup\@depsfalse\input{#1}\egroup}
+%</package>
+%<*ltxml>
+DefMacro('\rinput','\input');
+%</ltxml>
+%    \end{macrocode}
+%  \end{macro}
+%
+% \subsection{Recording the dependencies for Change Management}\label{sec:moc-deps}
+% 
+% The macros in this section record dependencies in a special file to be used in change
+% management by the {\texttt{locutor}} system. This is still not optimal, since we do not
+% know the actual path.
+%
+%    \begin{macrocode}
+%<*package>
+\if@deps\newwrite\req@depfile
+\immediate\openout\req@depfile=\jobname.deps
+\AtEndDocument{\closeout\req@depfile}
+%</package>
+%    \end{macrocode}
+% we redefine the |\importmodule| command, so that it does the reporting. 
+%    \begin{macrocode}
+%<*package>
+\renewcommand{\importmodule}[2][]{\req@dep@write{"#1.tex"}{[dt="importmodule"]}\def\@test{#1}%
+\ifx\@test\@empty\else\requiremodules{#1}\fi
+\expandafter\gdef\csname#2@cd@file@base\endcsname{#1}
+\activate@defs{#2}\export@defs{#2}}
+\fi
+%</package>
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+%<*package>
+\def\req@dep@write#1#2{\if@deps\protected@write\req@depfile{}{#1 #2}\fi}
+%</package>
+%    \end{macrocode}
+% \subsection{Finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+%    \begin{macrocode}
+%<ltxml>1;
+%    \end{macrocode}
+% \Finale
+\endinput
+
+
+
+% LocalWords:  iffalse reqdoc reqdoc.dtx kohlhase latexml texttt fileversion
+% LocalWords:  maketitle newpage tableofcontents newpage ednote sref recorddeps
+% LocalWords:  recorddeps moc-deps DescribeEnv prio reqs reqtable reqtable deps
+% LocalWords:  reqline importreqs printbibliography sec.impl textsf langle ifx
+% LocalWords:  textsf langle ltxml newif depsfalse depstrue longtable ifreqsnum
+% LocalWords:  reqsnumfalse omdaddkey newenvironment omdsetkeys reqsnumtrue omd
+% LocalWords:  OptionalKeyVals omdoc omgroup ctancite req newcounter reqnum
+% LocalWords:  tmpop tmpop csname xdef endcsname expandafter auxout thesection
+% LocalWords:  hfill thereqnum reqnote stepcounter noindent textbf newcommand
+% LocalWords:  medskip omtext texttype hline tabularnewline makeatletter rinput
+% LocalWords:  makeatother sinput stex ifdeps bgroup egroup newwrite depfile
+% LocalWords:  openout jobname.deps renewcommand requiremodules gdef defs defs
diff --git a/Master/texmf-dist/source/latex/stex/sproof/sproof.dtx b/Master/texmf-dist/source/latex/stex/sproof/sproof.dtx
new file mode 100644
index 00000000000..dbfb53e897f
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/sproof/sproof.dtx
@@ -0,0 +1,726 @@
+% \iffalse meta-comment
+% An Infrastructure for Structural Markup for Proofs
+% Copyright (C) 2004-2006 Michael Kohlhase, all rights reserved
+%               this file is released under the
+%               LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% $URL: https://svn.kwarc.info/repos/stex/trunk/sty/sproof/sproof.dtx $ 
+% $Rev: 1502 $; last modified by $Author: kohlhase $ 
+% $Date: 2010-07-20 10:17:00 +0200 (Tue, 20 Jul 2010) $
+% \fi
+% 
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{sproof}[2010/06/25 v0.9f Semantic Markup for Proofs]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,stex,float,moreverb}
+\usepackage[show]{ed}
+\usepackage[hyperref=auto,style=alphabetic]{biblatex}
+\bibliography{kwarc}
+\usepackage{../ctansvn}
+\usepackage{hyperref}
+\usepackage[eso-foot,today]{svninfo}
+\svnInfo $Id: sproof.dtx 1502 2010-07-20 08:17:00Z kohlhase $
+\svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/sproof/sproof.dtx $
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{sproof.dtx}\end{document}
+%</driver>
+% \fi
+% 
+% \CheckSum{279}
+%
+% \changes{v0.9}{2005/06/14}{First Version with Documentation}
+% \changes{v0.9a}{2005/07/01}{Completed Documentation}
+% \changes{v0.9b}{2005/08/06}{Complete functionality and Updated Documentation}
+% \changes{v0.9c}{2006/01/13}{more packaging}
+% \changes{v0.9d}{2006/10/31}{made sproof.dtx independent of statements.dtx}
+% \changes{v0.9d}{2006/10/31}{revamped the proof end mark management}
+% \changes{v0.9e}{2008/10/11}{taking type seriously}
+% \changes{v0.9f}{2009/12/14}{changing to omd metadata framework}
+% \changes{v0.9f}{2008/12/14}{first steps to sref}
+% 
+% \GetFileInfo{sproof.sty}
+% 
+% \MakeShortVerb{\|}
+%\def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\xml{\scsys{Xml}}
+% \def\mathml{\scsys{MathML}}
+% \def\omdoc{\scsys{OMDoc}}
+% \def\openmath{\scsys{OpenMath}}
+% \def\latexml{\scsys{LaTeXML}}
+% \def\perl{\scsys{Perl}}
+% \def\cmathml{Content-{\sc MathML}\index{Content {\sc MathML}}\index{MathML@{\sc MathML}!content}}
+% \def\activemath{\scsys{ActiveMath}}
+% \def\twin#1#2{\index{#1!#2}\index{#2!#1}}
+% \def\twintoo#1#2{{#1 #2}\twin{#1}{#2}}
+% \def\atwin#1#2#3{\index{#1!#2!#3}\index{#3!#2 (#1)}}
+% \def\atwintoo#1#2#3{{#1 #2 #3}\atwin{#1}{#2}{#3}}
+% \title{{\texttt{sproof.sty}}: Structural Markup for Proofs\thanks{Version {\fileversion} (last revised
+%        {\filedate})}}
+%    \author{Michael Kohlhase\\
+%            Jacobs University, Bremen\\
+%            \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+%   The |sproof| package is part of the {\stex} collection, a version of {\TeX/\LaTeX} that
+%   allows to markup {\TeX/\LaTeX} documents semantically without leaving the document
+%   format, essentially turning {\TeX/\LaTeX} into a document format for mathematical
+%   knowledge management (MKM).
+%
+%   This package supplies macros and environment that allow to annotate the structure of
+%   mathematical proofs in {\stex} files. This structure can be used by MKM systems for
+%   added-value services, either directly from the {\sTeX} sources, or after translation.
+% \end{abstract}
+%
+% \newpage\tableofcontents\newpage
+%
+%\section{Introduction}\label{sec:sproof}
+%
+% The |sproof| ({\twintoo{semantic}{proofs}}) package supplies macros and environment that
+% allow to annotate the structure of mathematical proofs in {\stex} files. This structure
+% can be used by MKM systems for added-value services, either directly from the {\sTeX}
+% sources, or after translation. Even though it is part of the {\stex} collection, it can
+% be used independently, like it's sister package |statements|.
+%
+% {\stex} is a version of {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents
+% semantically without leaving the document format, essentially turning {\TeX/\LaTeX} into
+% a document format for mathematical knowledge management (MKM).
+%
+% \begin{exfig}\scriptsize
+% \begin{verbatim}
+% \begin{sproof}[id=simple-proof,for=sum-over-odds]
+%    {We prove that $\sum_{i=1}^n{2i-1}=n^{2}$ by induction over $n$}
+%   \begin{spfcases}{For the induction we have to consider the following cases:}
+%    \begin{spfcase}{$n=1$}
+%     \begin{spfstep}[display=flow] then we compute $1=1^2$\end{spfstep}
+%    \end{spfcase}
+%    \begin{spfcase}{$n=2$}
+%       \begin{sproofcomment}[display=flow]
+%         This case is not really necessary, but we do it for the
+%         fun of it (and to get more intuition).
+%       \end{sproofcomment}
+%       \begin{spfstep}[display=flow] We compute $1+3=2^{2}=4$.\end{spfstep}
+%    \end{spfcase}
+%    \begin{spfcase}{$n>1$}
+%       \begin{spfstep}[type=assumption,id=ind-hyp]
+%         Now, we assume that the assertion is true for a certain $k\geq 1$,
+%         i.e. $\sum_{i=1}^k{(2i-1)}=k^{2}$.
+%       \end{spfstep}
+%       \begin{sproofcomment}
+%         We have to show that we can derive the assertion for $n=k+1$ from
+%         this assumption, i.e. $\sum_{i=1}^{k+1}{(2i-1)}=(k+1)^{2}$.
+%       \end{sproofcomment}
+%       \begin{spfstep}
+%         We obtain $\sum_{i=1}^{k+1}{2i-1}=\sum_{i=1}^k{2i-1}+2(k+1)-1$
+%         \begin{justification}[method=arith:split-sum]
+%           by splitting the sum.
+%         \end{justification}
+%       \end{spfstep}
+%       \begin{spfstep}
+%         Thus we have $\sum_{i=1}^{k+1}{(2i-1)}=k^2+2k+1$
+%         \begin{justification}[method=fertilize] by inductive hypothesis.\end{justification}
+%       \end{spfstep}
+%       \begin{spfstep}[type=conclusion]
+%         We can \begin{justification}[method=simplify]simplify\end{justification} 
+%         the right-hand side to ${k+1}^2$, which proves the assertion.
+%       \end{spfstep}
+%    \end{spfcase}
+%     \begin{spfstep}[type=conclusion]
+%       We have considered all the cases, so we have proven the assertion.
+%     \end{spfstep}
+%   \end{spfcases}
+% \end{sproof}
+% \end{verbatim}
+% \vspace*{-.5cm}
+% \caption{A very explicit proof, marked up semantically}\label{fig:proof:src}
+% \end{exfig}
+%
+% We will go over the general intuition by way of our running example (see
+% Figure~\ref{fig:proof:src} for the source and Figure~\ref{fig:proof:result} for the
+% formatted result).\ednote{talk a bit more about proofs and their structure,... maybe
+%   copy from OMDoc spec. }
+%
+% \section{The User Interface}
+% 
+% \subsection{Proofs and Proof steps}
+%
+% \DescribeEnv{sproof} The |proof| environment is the main container for proofs. It takes
+% an optional |KeyVal| argument that allows to specify the |id| (identifier) and |for|
+% (for which assertion is this a proof) keys. The regular argument of the |proof|
+% environment contains an introductory comment, that may be used to announce the proof
+% style. The |proof| environment contains a sequence of |\step|, |proofcomment|, and
+% |pfcases| environments that are used to markup the proof steps. The |proof| environment
+% has a variant |Proof|, which does not use the proof end marker. This is convenient, if a
+% proof ends in a case distinction, which brings it's own proof end marker with it.
+% \DescribeEnv{sProof} The |Proof| environment is a variant of |proof| that does not mark
+% the end of a proof with a little box; presumably, since one of the subproofs already has
+% one and then a box supplied by the outer proof would generate an otherwise empty line.
+% \DescribeMacro{\spfidea} The |\spfidea| macro allows to give a one-paragraph
+% description of the proof idea.
+% 
+% For one-line proof sketches, we use the \DescribeMacro{spfsketch}|\spfsketch| macro,
+% which takes the |KeyVal| argument as |sproof| and another one: a natural language text
+% that sketches the proof.
+%
+% \DescribeEnv{spfstep} Regular proof steps are marked up with the |step| environment, which
+% takes an optional |KeyVal| argument for annotations. A proof step usually contains a
+% local assertion (the text of the step) together with some kind of evidence that this can
+% be derived from already established assertions.
+%
+% Note that both |\premise| and |\justarg| can be used with an empty second argument to
+% mark up premises and arguments that are not explicitly mentioned in the text.
+%
+% \begin{exfig}
+% \begin{sproof}[id=simple-proof,for=sum-over-odds]
+%   {We prove that $\sum_{i=1}^n{2i-1}=n^{2}$ by induction over $n$}
+%   \begin{spfcases}{For the induction we have to consider the following cases:}
+%     \begin{spfcase}{$n=1$}
+%       \begin{spfstep}[display=flow] then we compute $1=1^2$\end{spfstep}
+%     \end{spfcase}
+%     \begin{spfcase}{$n=2$}
+%       \begin{sproofcomment}[display=flow]
+%          This case is not really necessary, but we do it for the fun
+%          of it (and to get more intuition).
+%       \end{sproofcomment}
+%       \begin{spfstep}[display=flow]
+%          We compute $1+3=2^{2}=4$
+%       \end{spfstep}
+%     \end{spfcase}
+%     \begin{spfcase}{$n>1$}
+%       \begin{spfstep}[type=hypothesis,id=ind-hyp]
+%         Now, we assume that the assertion is true for a certain $k\geq 1$, i.e.
+%         $\sum_{i=1}^k{(2i-1)}=k^{2}$.
+%       \end{spfstep}
+%       \begin{sproofcomment}
+%         We have to show that we can derive the assertion for $n=k+1$ from this
+%         assumption, i.e.  $\sum_{i=1}^{k+1}{(2i-1)}=(k+1)^{2}$.
+%       \end{sproofcomment}
+%       \begin{spfstep}[id=splitit]
+%         We obtain $\sum_{i=1}^{k+1}{(2i-1)}=\sum_{i=1}^k{(2i-1)}+2(k+1)-1$
+%        \begin{justification}[method=arith:split-sum]
+%          by splitting the sum
+%        \end{justification}
+%      \end{spfstep}
+%      \begin{spfstep}[id=byindhyp]
+%        Thus we have $\sum_{i=1}^{k+1}{(2i-1)}=k^2+2k+1$
+%        \begin{justification}[method=fertilize]
+%          by \premise[ind-hyp]{inductive hypothesis}.
+%        \end{justification}
+%      \end{spfstep}
+%      \begin{spfstep}[type=conclusion]
+%        We can \begin{justification}[method=simplify-eq]
+%          simplify the {\justarg[rhs]{right-hand side}}
+%        \end{justification} to ${k+1}^2$, which proves the assertion.
+%      \end{spfstep}
+%    \end{spfcase}
+%    \begin{spfstep}[type=conclusion]
+%      We have considered all the cases, so we have proven the assertion.
+%    \end{spfstep}
+%   \end{spfcases}
+% \end{sproof}
+% \caption{The formatted result of the proof in Figure~\ref{fig:proof:src}}\label{fig:proof:result}
+% \end{exfig}
+%
+% \subsection{Justifications}
+% 
+% \DescribeEnv{justification} This evidence is marked up with the |justification|
+% environment in the |sproof| package. This environment totally invisible to the formatted
+% result; it wraps the text in the proof step that corresponds to the evidence. The
+% environment takes an optional |KeyVal| argument, which can have the |method| key, whose
+% value is the name of a proof method (this will only need to mean something to the
+% application that consumes the semantic annotations). Furthermore, the justification can
+% contain ``premises'' (specifications to assertions that were used justify the step) and
+% ``arguments'' (other information taken into account by the proof method).
+%
+% \DescribeMacro{\premise} The |\premise| macro allows to mark up part of the text as
+% reference to an assertion that is used in the argumentation. In the example in
+% Figure~\ref{fig:proof:src} we have used the |\premise| macro to identify the inductive
+% hypothesis.
+%
+% \DescribeMacro{\justarg} The |\justarg| macro is very similar to |\premise| with the
+% difference that it is used to mark up arguments to the proof method. Therefore the
+% content of the first argument is interpreted as a mathematical object rather than as an
+% identifier as in the case of |\premise|. In our example, we specified that the
+% simplification should take place on the right hand side of the equation. Other examples
+% include proof methods that instantiate. Here we would indicate the substituted object in
+% a |\justarg| macro.
+%
+% \subsection{Proof Structure}
+% 
+% \DescribeEnv{spfcases} The |pfcases| environment is used to mark up a proof by
+% cases. This environment takes an optional |KeyVal| argument for semantic annotations and
+% a second argument that allows to specify an introductory comment (just like in the
+% |proof| environment).
+%
+% \DescribeEnv{spfcase} The content of a |pfcases| environment are a sequence of case
+% proofs marked up in the |pfcase| environment, which takes an optional |KeyVal| argument
+% for semantic annotations. The second argument is used to specify the the description of
+% the case under consideration. The content of a |pfcase| environment is the same as that
+% of a |proof|, i.e. |step|s, |proofcomment|s, and |pfcases| environments.
+%
+% \DescribeEnv{sproofcomment} The |proofcomment| environment is much like a |step|, only
+% that it does not have an object-level assertion of its own. Rather than asserting some
+% fact that is relevant for the proof, it is used to explain where the proof is going,
+% what we are attempting to to, or what we have achieved so far. As such, it cannot be the
+% target of a |\premise|.
+% 
+% \subsection{Proof End Markers}
+% 
+% Traditionally, the end of a mathematical proof is marked with a little box at the end of
+% the last line of the proof (if there is space and on the end of the next line if there
+% isn't), like so:\sproofend
+% 
+% The |sproof| package provides the \DescribeMacro{\sproofend}|\sproofend| macro for
+% this. If a different symbol for the proof end is to be used (e.g. {\sl{q.e.d}}), then
+% this can be obtained by specifying it using the
+% \DescribeMacro{\sProofEndSymbol}|\sProofEndSymbol| configuration macro (e.g. by specifying
+% |\sProofEndSymbol{q.e.d}|).
+% 
+% Some of the proof structuring macros above will insert proof end symbols for sub-proofs,
+% in most cases, this is desirable to make the proof structure explicit, but sometimes
+% this wastes space (especially, if a proof ends in a case analysis which will supply its
+% own proof end marker). To suppress it locally, just set |proofend={}| in them or use use
+% |\sProofEndSymbol{}|.
+%
+% \StopEventually{\newpage\PrintIndex\newpage\PrintChanges\printbibliography}
+% \newpage
+%
+% \section{The Implementation} 
+% 
+% The |sproof| package generates to files: the {\LaTeX} package (all the code between
+% {\textsf{$\langle$*package$\rangle$}} and {\textsf{$\langle$/package$\rangle$}}) and the
+% {\latexml} bindings (between {\textsf{$\langle$*ltxml$\rangle$}} and
+% {\textsf{$\langle$/ltxml$\rangle$}}). We keep the corresponding code fragments together,
+% since the documentation applies to both of them and to prevent them from getting out of
+% sync.
+%
+% We first set up the Perl Packages for {\latexml}
+%
+%    \begin{macrocode}
+%<*ltxml>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('sref');
+%</ltxml>
+%    \end{macrocode}
+% Then we make sure that the {\stex} |sref| package is loaded~\ctancite{Kohlhase:sref}.
+%    \begin{macrocode}
+%<*package>
+\RequirePackage{sref}
+%</package>
+%    \end{macrocode}
+%
+% \subsection{Proofs}\label{sec:impl:proofs}
+% 
+% We first define some keys for the |proof| environment.
+%    \begin{macrocode}
+%<*package>
+\srefaddidkey{spf}
+\omdaddkey{spf}{display}
+\omdaddkey{spf}{for}
+\omdaddkey{spf}{from}
+\omdaddkey[\sproof@box]{spf}{proofend}
+\omdaddkey{spf}{type}
+\omdaddkey{spf}{title}
+\omdaddkey{spf}{continues}
+%</package>
+%    \end{macrocode}
+%
+% \begin{macro}{\spf@flow}
+% We define this macro, so that we can test whether the |display| key has the value |flow|
+%    \begin{macrocode}
+%<package>\def\spf@flow{flow}
+%    \end{macrocode}
+% \end{macro}
+%
+% For proofs, we will have to have deeply nested structures of enumerated list-like
+% environments. However, {\LaTeX} only allows |enumerate| environments up to nesting depth
+% 4 and general list environments up to listing depth 6. This is not enough for us.
+% Therefore we have decided to go along the route proposed by Leslie Lamport to use a
+% single top-level list with dotted sequences of numbers to identify the position in the
+% proof tree. Unfortunately, we could not use his |pf.sty| package directly, since it does
+% not do automatic numbering, and we have to add keyword arguments all over the place, to
+% accomodate semantic information.
+%
+% \begin{environment}{pst@with@label}
+%   This environment manages\footnote{This gets the labeling right but only works 8 levels
+%   deep} the path labeling of the proof steps in the description environment of the
+%   outermost |proof| environment. The argument is the label prefix up to now; which we
+%   cache in |\pst@label| (we need evaluate it first, since are in the right place
+%   now!). Then we increment the proof depth which is stored in |\count10| (lower counters
+%   are used by {\TeX} for page numbering) and initialize the next level counter
+%   |\count\count10| with 1. In the end call for this environment, we just decrease the
+%   proof depth counter by 1 again.
+%    \begin{macrocode}
+%<*package>
+\newenvironment{pst@with@label}[1]{\edef\pst@label{#1}\advance\count10 by 1\count\count10=1}
+{\advance\count10 by -1}
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\the@pst@label}
+% |\the@pst@label| evaluates to the current step label.
+%    \begin{macrocode}
+\def\the@pst@label{\pst@label.\number\count\count10}
+%    \end{macrocode}
+%\end{macro}
+%
+% \begin{macro}{\next@pst@label}
+% |\next@pst@label| increments the step label at the current level.
+%    \begin{macrocode}
+\def\next@pst@label{\global\advance\count\count10 by 1}
+%    \end{macrocode}
+%\end{macro}
+%
+%\begin{macro}{\sproofend}
+%    This macro places a little box at the end of the line if there is space, or at the
+%    end of the next line if there isn't
+%    \begin{macrocode}
+\def\sproof@box{\hbox{\vrule\vbox{\hrule width 6 pt\vskip 6pt\hrule}\vrule}}
+\def\spf@proofend{\sproof@box}
+\def\sproofend{\ifx\spf@proofend\@empty\else\hfil\null\nobreak\hfill\spf@proofend\par\smallskip\fi}
+\def\sProofEndSymbol#1{\def\sproof@box{#1}}
+%</package>
+%<ltxml>DefConstructor('\sproofend',"");
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{spfsketch}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\spfsketch}[2][]{\omdsetkeys{spf}{#1}\sref@target
+\ifx\spf@display\spf@flow\else{\stDMemph{\ifx\spf@type\@empty{Proof}\else\spf@type\fi}:}\fi{ #2}%
+\sref@label@id{this \ifx\spf@type\@empty{Proof}\else\spf@type\fi}}
+%</package>
+%<*ltxml>
+DefConstructor('\spfsketch OptionalKeyVals:pf{}',
+	       "<omdoc:proof "
+               .  "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>\n"
+	       . "?#2(<omdoc:omtext>"
+               .       "<omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP>"
+               .     "</omdoc:omtext>\n)()"
+               . "</omdoc:proof>\n");
+DefConstructor('\sProofEndSymbol {}','');
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{sproof}
+%    In this environment, we initialize the proof depth counter |\count10| to 10, and set
+%    up the description environment that will take the proof steps. At the end of the
+%    proof, we position the proof end into the last line.
+%    \begin{macrocode}
+%<*package>
+\newenvironment{@proof}[2][]{\omdsetkeys{spf}{#1}\sref@target
+\count10=10
+\ifx\spf@display\spf@flow\else{\stDMemph{\ifx\spf@type\@empty{Proof}\else\spf@type\fi}:}\fi{ #2}%
+\sref@label@id{this \ifx\spf@type\@empty{Proof}\else\spf@type\fi}
+\def\pst@label{}\newcount\pst@count% initialize the labeling mechanism
+\begin{description}\begin{pst@with@label}{P}}
+{\end{pst@with@label}\end{description}}
+\newenvironment{sproof}[2][]{\begin{@proof}[#1]{#2}}{\sproofend\end{@proof}}
+\newenvironment{sProof}[2][]{\begin{@proof}[#1]{#2}}{\end{@proof}}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{sproof} OptionalKeyVals:pf{}',
+	       "<omdoc:proof "
+               . "?&KeyVal(#1,'for')(for='&hash_wrapper(&KeyVal(#1,'for'))')()"
+               .  "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>\n"
+	       . "?#2(<omdoc:omtext>"
+               .       "<omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP>"
+               .     "</omdoc:omtext>\n)()"
+               . "#body"
+             . "</omdoc:proof>\n");
+DefMacro('\sProof','\sproof');
+DefMacro('\endsProof','\endsproof');
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+% 
+% \begin{environment}{spfidea}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\spfidea}[2][]{\omdsetkeys{spf}{#1}%
+\stDMemph{\ifx\spf@type\@empty{Proof Idea}\else\spf@type\fi:} #2\sproofend}
+%</package>
+%<*ltxml>
+DefCMPConstructor('\spfidea OptionalKeyVals:pf {}',
+	       "<omdoc:proof "
+             .      "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()"
+             . "?&KeyVal(#1,'for')(for='&hash_wrapper(&KeyVal(#1,'for'))')()>\n"
+	     .   "<omdoc:omtext><omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP></omdoc:omtext>\n"
+	     . "</omdoc:proof>\n");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% The next two environments (proof steps) and comments, are mostly semantical, they take
+% |KeyVal| arguments that specify their semantic role. In draft mode, they read these
+% values and show them. If the surrounding proof had |display=flow|, then no new |\item| is
+% generated, otherwise it is. In any case, the proof step number (at the current level) is
+% incremented.
+% \begin{environment}{spfstep}
+%    \begin{macrocode}
+%<*package>
+\newenvironment{spfstep}[1][]{\omdsetkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi
+\ifx\spf@title\@empty\else{(\stDMemph{\spf@title})}\fi}
+{\next@pst@label}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{spfstep} OptionalKeyVals:pf',
+             "<omdoc:derive "
+                 .   "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>"
+         .  "<omdoc:CMP><omdoc:p>#body</omdoc:derive>\n",
+         beforeConstruct=>sub {
+           $_[0]->maybeCloseElement('omdoc:p');
+           $_[0]->maybeCloseElement('omdoc:CMP');
+         });
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{sproofcomment}
+%    \begin{macrocode}
+%<*package>
+\newenvironment{sproofcomment}[1][]{\omdsetkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi}
+{\next@pst@label}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{sproofcomment} OptionalKeyVals:pf',
+	       "<omdoc:omtext "
+               .   "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>"
+	       . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+	     . "</omdoc:omtext>");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% The next two environments also take a |KeyVal| argument, but also a regular one, which
+% contains a start text. Both environments start a new numbered proof level.
+%
+% \begin{environment}{spfcases}
+%    In the |pfcases| environment, the start text is displayed as the first comment of the
+%    proof.
+%    \begin{macrocode}
+%<*package>
+\newenvironment{spfcases}[2][]{\omdsetkeys{spf}{#1}
+\def\@test{#2}\ifx\@test\empty\else
+\ifx\spf@display\spf@flow {#2}\else\item[\the@pst@label]{#2} \fi\fi
+\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\end{pst@with@label}\next@pst@label}
+%</package>
+%<*ltxml>
+DefEnvironment('{spfcases} OptionalKeyVals:pf {}',
+	       "<omdoc:derive "
+              .     "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>\n"
+	      .  "<omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP>\n"
+	      .  "<omdoc:method xref='#proof-by-cases'>#body</omdoc:method>"
+	     . "</omdoc:derive>\n");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{spfcase}
+%    In the |pfcase| environment, the start text is displayed specification of the case
+%    after the |\item|
+%    \begin{macrocode}
+%<*package>
+\newenvironment{spfcase}[2][]{\omdsetkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi
+\def\@test{#2}\ifx\@test\@empty\else{\stDMemph{#2}:}\fi
+\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\ifx\spf@display\spf@flow\else\sproofend\fi\end{pst@with@label}\next@pst@label}
+%</package>
+%<*ltxml>
+DefEnvironment('{spfcase} OptionalKeyVals:pf{}',
+	       "<omdoc:proof "
+               .  "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>\n"
+	       .  "?#2(<omdoc:omtext>"
+               .        "<omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP>"
+               .      "</omdoc:omtext>\n)()"
+	       . "#body"
+	     . "</omdoc:proof>\n");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{subproof}
+%    In the |subproof| environment, a new (lower-level) proof environment is
+%    started.\ednote{document this above}
+%    \begin{macrocode}
+%<*package>
+\newenvironment{subproof}{\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\ifx\spf@display\spf@flow\else\sproofend\fi\end{pst@with@label}}
+%</package>
+%<*ltxml>
+DefEnvironment('{subproof}',
+	       "<omdoc:proof>\n #body\n</omdoc:proof>\n");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \subsection{Justifications}
+%
+% We define the actions that are undertaken, when the keys for justifications are
+% encountered. Here this is very simple, we just define an internal macro with the value,
+% so that we can use it later.
+%    \begin{macrocode}
+%<*package>
+\srefaddidkey{just}
+\omdaddkey{just}{method}
+\omdaddkey{just}{premises}
+\omdaddkey{just}{args}
+%</package>
+%<*ltxml>
+DefKeyVal('just','id','Semiverbatim');
+DefKeyVal('just','method','Semiverbatim');
+DefKeyVal('just','premises','Semiverbatim');
+DefKeyVal('just','args','Semiverbatim');
+%</ltxml>
+%    \end{macrocode}
+%
+% The next three environments and macros are purely semantic, so we ignore the keyval
+% arguments for now and only display the content.\ednote{need to do something about the
+% premise in draft mode.}
+%
+% \begin{environment}{justification}
+%    \begin{macrocode}
+%<*package>
+\newenvironment{justification}[1][]{}{}
+%</package>
+%<*ltxml>
+sub extractBodyText {
+  my ($box, $remove) = @_;
+  my $str = '';
+  my @boxes = $box->unlist;
+  foreach my $b(@boxes) {
+    my $s = '';
+    if ($b =~ /LaTeXML::Whatsit/) {
+      my $body = $b->getBody;
+      $s = $body ? extractBodyText($body, $remove) : '';
+    } elsif ($b =~ /LaTeXML::Box/) {
+      $s = $b->toString || '';
+      @{$b}[0] = '' if $remove; }
+    $str .= $s; }
+  $str =~ s/\s+/ /g;
+  $str; }
+
+DefEnvironment('{justification} OptionalKeyVals:just', sub {
+		 my ($doc, $keys, %props) = @_;
+		 my $text = extractBodyText($props{body}, 1);
+		 my $node = LookupValue('_LastSeenCMP');
+		 #$node->appendText($text) if $node;
+		 my $method = $keys ? $keys->getValue('method') : undef;
+		 $doc->openElement("omdoc:method", $method ? (xref => $method) : ());
+		 $doc->absorb($props{body}) if $props{body};
+		 $doc->closeElement("omdoc:method");
+		 return; });
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\premise}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\premise}[2][]{#2}
+%</package>
+%<*ltxml>
+DefMacro('\premise[]{}', sub {
+	   my ($xref, $text) = ($_[1], $_[2]);
+	   my @res = (T_CS('\premise@content'));
+	   push(@res, T_OTHER('['), $xref->unlist, T_OTHER(']')) if $xref;
+	   push(@res, T_SPACE, $text->unlist) if $text;
+	   @res; });
+DefConstructor('\premise@content[]', 
+               "<omdoc:premise xref='#1'/>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\justarg}
+% the |\justarg| macro is purely semantic, so we ignore the keyval arguments for now and
+% only display the content.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\justarg}[2][]{#2}
+%</package>
+%<*ltxml>
+DefMacro('\justarg[]{}', sub { (($_[1] ? $_[1]->unlist : ()),
+				T_SPACE, $_[2]->unlist, T_SPACE); });
+Tag('omdoc:derive', afterClose=>sub {
+      my ($doc, $node) = @_;
+      my @children = grep($_->nodeType == XML_ELEMENT_NODE, $node->childNodes);
+      my $firstCMP = undef;
+      foreach my $child(@children) {
+        next unless ($child->localname || '') eq 'CMP';
+        if ($child->hasChildNodes()) {
+          next unless $#{$child->childNodes} == 0;
+          next unless $child->firstChild->nodeType == XML_TEXT_NODE; } 
+
+        if ($firstCMP) {
+          $firstCMP->appendText($child->textContent);
+          $node->removeChild($child);
+        } else { $firstCMP = $child; }
+      }
+    });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Providing IDs for {\omdoc} Elements}\label{sec:impl:ids}
+%
+% To provide default identifiers, we tag all {\omdoc}
+% elements that allow |xml:id| attributes by executing the |numberIt| procedure from |omdoc.sty.ltxml|.
+% 
+%    \begin{macrocode}
+%<*ltxml>
+Tag('omdoc:proof',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:derive',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:method',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:premise',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:derive',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+%</ltxml>
+%    \end{macrocode}
+% 
+% \section{Finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+%    \begin{macrocode}
+%<ltxml>1;
+%    \end{macrocode}
+% \Finale
+\endinput
+% LocalWords:  GPL structuresharing STR sproof dtx CPERL keyval methodfalse env
+% LocalWords:  methodtrue envtrue medhodtrue DefKeyVal Semiverbatim omdoc args
+% LocalWords:  DefEnvironment OptionalKeyVals KeyVal omtext DefConstructor str
+% LocalWords:  proofidea KeyVal pfstep DefCMPEnvironment KeyVal proofcomment eq
+% LocalWords:  KeyVal pfcases KeyVal pfcase KeyVal extractBodyText unlist elsif
+% LocalWords:  foreach getBody toString str str str LookupValue LastSeenCMP Thu
+% LocalWords:  appendText getValue undef openElement closeElement DefMacro omd
+% LocalWords:  afterClose nodeType childNodes firstCMP localname hasChildNodes
+% LocalWords:  firstChild textContent removeChild iffalse kohlhase sref scsys
+
+%%% Local Variables: 
+%%% mode: doctex
+%%% TeX-master: t
+%%% End: 
+% LocalWords:  sproofs.sty sc sc mathml openmath latexml cmathml activemath geq
+% LocalWords:  twintoo atwin atwintoo texttt fileversion maketitle stex newpage
+% LocalWords:  tableofcontents newpage exfig scriptsize vspace ednote spfidea
+% LocalWords:  spfidea spfsketch spfsketch spfstep justarg spfcases spfcase rhs
+% LocalWords:  sproofcomment ind-hyp splitit arith byindhyp sproofend proofend
+% LocalWords:  printbibliography textsf langle textsf langle ltxml ctancite spf
+% LocalWords:  srefaddidkey omdaddkey pf.sty newenvironment hbox vrule vbox ifx
+% LocalWords:  hrule vskip hrule vrule hfil nobreak hfill smallskip newcommand
+% LocalWords:  omdsetkeys stDMemph newcount endsproof xref doctex
diff --git a/Master/texmf-dist/source/latex/stex/sref/sref.dtx b/Master/texmf-dist/source/latex/stex/sref/sref.dtx
new file mode 100644
index 00000000000..863967ed268
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/sref/sref.dtx
@@ -0,0 +1,695 @@
+% \iffalse meta-comment
+% A LaTeX Class and Package for Semantic Cross-Referencing
+% Copyright (c) 2009 Michael Kohlhase, all rights reserved
+%               this file is released under the
+%               LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/sref/sref.dtx $
+% \fi
+%   
+% \iffalse
+%<*package>
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{sref}[2010/06/25 v0.9 Semantic Cross-References]
+%</package>
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,float}
+\usepackage[show]{ed}
+\usepackage[hyperref=auto,style=alphabetic]{biblatex}
+\bibliography{kwarc}
+\usepackage{stex-logo,sref}
+\usepackage{../ctansvn}
+\usepackage{hyperref}
+\usepackage[eso-foot,today]{svninfo}
+\svnInfo $Id: sref.dtx 1502 2010-07-20 08:17:00Z kohlhase $
+\svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/sref/sref.dtx $
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{sref.dtx}\end{document}
+%</driver>
+% \fi
+% 
+%\CheckSum{265}
+% 
+% \changes{v0.5}{2008/03/28}{split off from omdoc.sty}
+% \changes{v0.6}{2009/12/07}{introducing sequation}
+% \changes{v0.9}{2009/14/07}{using omd for metadata}
+% 
+% \GetFileInfo{sref.sty}
+% 
+% \MakeShortVerb{\|}
+%
+% \def\omdoc{OMDoc}
+% \def\latexml{{\LaTeX}ML}
+% \title{{\texttt{sref.sty}}: Semantic Cross-Referencing in {\LaTeX}\thanks{Version {\fileversion} (last revised
+%        {\filedate})}}
+%    \author{Michael Kohlhase\\
+%            Jacobs University, Bremen\\
+%            \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+%   The |sref| package is part of the {\sTeX} collection, a version of {\TeX/\LaTeX} that
+%   allows to markup {\TeX/\LaTeX} documents semantically without leaving the document
+%   format, essentially turning {\TeX/\LaTeX} into a document format for mathematical
+%   knowledge management (MKM).
+%
+%   The |sref| package supplies an for semantic cross-referencing over multiple documents. 
+% \end{abstract}
+%
+%\tableofcontents\newpage
+% 
+%\section{Introduction}\label{sec:intro}
+%
+% The automatic computation of cross-references is one of the traditional strong points of
+% {\LaTeX}. However, cross-referencing is limited to labels in the current document
+% only. Cross-referencing between multiple documents in a jointly developed document
+% collection is not easy to achieve in the {\LaTeX} processing model, which reads files
+% sequentially and lacks a path concept. 
+%
+% The |sref| package is mainly aimed at package developers. It supplies the internal
+% macros that can be used to make document structuring elements cross-referencable. The
+% general strategy here is to equip the document structuring macros with an
+% \DescribeMacro{id}|id| key, so that the author can specify meaningful ones, but to let
+% the transformation give default ones if the author did not. The value of the |id| key
+% can also be used for cross-referencing like the |\label|/|\ref| mechanism in
+% {\LaTeX}. We implement an independent referencing mechanism, since the referencing model
+% is geared more towards referencing text fragments than text fragment labels like section
+% numbers. Therefore we let the referenced fragments define the reference text much like
+% the |\autoref| macro from |\hpyerref|.
+%
+% \section{The User Interface}\label{sec:user}
+% 
+% This package is currently mainly meaningful in the context of the {\sTeX} collection,
+% since all cross-referencable macros and environments must be extended to know about their
+% referencing mechanism. We explain the user interface in \sref{sec:user:crossref}. To
+% port the functionality to other {\LaTeX} classes and packages, they have to be upgraded
+% via the API in \sref{sec:user:package-authors}.
+%
+% \subsection{Package and Class Options}\label{sec:user:options}
+% 
+% The |sref| package has the \DescribeMacro{extrefs}|extrefs| package option, which can
+% be set to activate multifile support (see subsection~\sref{sec:user:interdoc}).
+%
+% \subsection{Cross-Referencing}\label{sec:user:crossref}
+%
+% The \DescribeMacro{\sref}|\sref{|\meta{id}|}| macro is the main cross-referencing macro,
+% see Figure~\ref{fig:mysection} for an example. Depending on the whether macro or
+% environment marking up the respective document fragment carries the key/value pair
+% |id=|\meta{id} the cross-reference will expand to ``Section 2.1'' or ``this remark'',
+% both carrying hyper-references. The |\sref| macro takes an optional argument that allows
+% to specify a link text that overrides the auto-generated one.
+% 
+% \begin{exfig}
+% \begin{verbatim}
+% \mysection[id=foo]{#2}
+% ... \sref{foo} ...
+% \end{verbatim}
+% \vspace*{-1.5em}
+% \caption{Semantic Crossreferencing}\label{fig:mysection}
+% \end{exfig}
+% 
+% The
+% \DescribeMacro{\srefs}|\srefl{|\meta{id\textsuperscript{1}}|}{|\meta{id\textsuperscript{2}}|}|
+% is a variant it |\sref|, only that it allows to reference two semantic objects and
+% expands to ``\meta{reference\textsuperscript{1}} and
+% \meta{reference\textsuperscript{2}}''. \DescribeMacro{\srefl}|\srefl{|\meta{id\textsuperscript{1}}|}{|\meta{id\textsuperscript{n}}|}|
+% is similar, but for ranges; it expands to ``\meta{reference\textsuperscript{1}} to
+% \meta{reference\textsuperscript{n}}''. Its use should be restricted to cases, where the
+% types of objects references are homogenous.
+% 
+% Finally, there is a variant \DescribeMacro{\spageref}|\spageref| that only outputs the
+% page number of the referenced object. It can be used in cases where no hyper-referencing
+% is present. It uses the macro \DescribeMacro{\sref@page@label}|\sref@page@label| for
+% styling the page reference. Redefining this will allows to customize this. The default
+% setting is
+% \begin{verbatim}
+% \newcommand{\sref@page@label}[1]{p.~{#1}}
+% \end{verbatim}
+% 
+% \subsection{An API for Package Authors}\label{sec:user:package-authors}
+%
+% To make use of the |sref| package, the package must define the document structuring
+% infrastructure using the |sref| internal macros. The {\sTeX} packages already does this,
+% so we make an example here for a slightly upgraded sectioning command in
+% Figure~\ref{fig:mysection:setup}. The first three lines define the keys for the keyval
+% attribute of the |\mysection| command using the infrastructure supplied by the |omd|
+% package~\ctancite{Kohlhase:omd} (remember the |\RequirePackage{omd}|).  The first two just
+% initialize the keys to save the key values in internal macros, and the |\omdsetkeys|
+% activates the keys when reading the keyval argument. The
+% \DescribeMacro{\srefaddidkey}|\srefaddidkey| macro is a variant of |\omdaddkey| macro
+% supplied by the |sref| package that sets up the keys to set the
+% \DescribeMacro{\sref@id}|\sref@id| register for later use by the |sref|
+% infrastructure. Note that the |\srefaddidkey| macro uses the |prefix| key to
+% systematically construct prefixed identifiers. This can be useful in particular for
+% sectioning commands. 
+% 
+% \begin{exfig}
+% \begin{verbatim}
+% \omdaddkey{sec}{short}
+% \omdaddkey[black]{sec}{color}
+% \srefaddidkey[prefix=sec.]{sec}
+% \newcommand{\mysection}[2][]{\omdsetkeys{#1}\sref@target\color{\sec@color}
+% \section[\sec@short]{#2}\sref@label@id{Section \thesection}}
+% \end{verbatim}
+% \vspace*{-1.5em}
+% \caption{A slightly upgraded sectioning command}\label{fig:mysection:setup}
+% \end{exfig}
+% 
+% In this situation, the |\mysection| macro processes the optional argument with
+% |\omdsetkeys| and then sets the color of the section. The
+% \DescribeMacro{\sref@target}|\sref@target| sets up the hypertarget for the |hyperref|
+% package to use, then we use the regular |\section| command, and we use the
+% \DescribeMacro{\sref@label@id}|\sref@label@id| macro to define the label that the
+% |\sref| macro will use for cross-referencing.
+% 
+% Note that the use of the straight use of the label ``Section'', which will be written
+% into the auxiliary files is bad practice since it is not configurable. It would be much
+% better to make it configurable via a presentation macro like |\my@section@label| in
+% Figure~\ref{fig:mysection:configurable}. Then translators or even the user could redefine
+% the |\my@section@label| to adapt them to their needs.
+%
+% \begin{exfig}
+% \begin{verbatim}
+% \newcommand{\my@section@label}[1]{Section~{#1}}
+% \newcommand{\mysection}[2][]{\omdsetkeys{#1}\sref@target\color{\sec@color}
+% \section[\sec@short]{#2}\sref@label@id{\my@section@label\thesection}}
+% \end{verbatim}
+% \vspace*{-1.5em}
+% \caption{A Sectioning Command with Configurable Label}\label{fig:mysection:configurable}
+% \end{exfig}
+% 
+% \subsection{Inter-Document Cross-Referencing}\label{sec:user:interdoc}
+%
+% |sref.sty| provides inter-document cross-referencing. The use case is simple: we want to
+% have a document collection (e.g. a book with conference proceedings), but also want to
+% be able format the individual documents separately, and still have meaningful
+% cross-references. To show off the possibilities, let us assume that we have a book with
+% two separate papers, which we put into separate directories |idc| and |scr| to minimize
+% interference between the authors Jane Doe and John Bull. To achieve this, we would set
+% up paper driver files |main.tex| like the one in Figure~\ref{fig:paper-driver} in the
+% two directories. These use the \DescribeMacro{\makeextrefs}|\makeextrefs| macro, which
+% causes the |sref| package to generate a {\emph{external references file}}
+% |main.refs|. Note that the |\makeextrefs| macros reads the previous |main.refs| file so
+% that forward-referencing is possible (in the pass after a reference was labeled).
+% 
+% \begin{exfig}
+% \begin{verbatim}
+% \documentclass{article}
+% \usepackage[extrefs]{sref}
+% \makeextrefs{idc}
+% \inputrefs{scr}{../scr/main}
+% \extrefstyle{scr}{\cite[\protect{\theextref}]{Doe09}}
+% \title{Inter-Document Crossreferencing}
+% \author{John Bull\\...}
+% \begin{document}\maketitle\input{paper}\end{document}
+% \end{verbatim}
+% \vspace*{-2em}
+% \caption{A document driver {\texttt{idc/main.tex}} for a paper}\label{fig:paper-driver}
+% \end{exfig}
+% 
+% The external references file can be read by other documents; in
+% Figure~\ref{fig:paper-driver}, we read the references file of Jane Doe's paper via the
+% \DescribeMacro{\inputrefs}|\inputrefs| macro. This allows John Bull to use\footnote{Note
+%   that the external references file is updated every time {\LaTeX} is run, so that
+%   references may be off by one version.} references like
+% \DescribeMacro{\extref}|\extref{scr}{foo}| to reference document fragments in Jane Doe's
+% paper she has labeled with the {\emph{reference prefix}} |\slabel{foo}| (assuming that
+% she has added |\makeextrefs{scr}| in the preamble of her paper). Note that just as the
+% |\sref| macro |\extref| takes an optional first argument that allows to specify the link
+% text. Here, John Bull uses the \DescribeMacro{\extrefstyle}|\extrefstyle| macro to
+% specify how the externa references are to be formatted, in this case he decided to use a
+% {\LaTeX} citation. Generally, first argument of the |\extrefstyle| macro is the
+% reference prefix which should be configured, and the second is the format, where the
+% \DescribeMacro{\theextref}|\theextref| macro expands to the cross-reference. In this
+% case, John chose to use a bib{\TeX} citation (he has an entry |Doe09| in his database)
+% for the reference to the external paper.
+% 
+% As the content of the respective paper is input from a file |paper.tex| in the
+% individual papers, we can re-use these in the book. To do this we set up a book driver
+% file like the one in Figure~\ref{fig:book-driver}. This one does not use the |extrefs|
+% option, so the references are written to the |.aux| file. Furthermore |\extref| is
+% redefined to act like |\sref| disregarding the first required argument. Thus all
+% references work like they should.
+% \begin{exfig}
+% \begin{verbatim}
+% \documentclass{book}
+% \usepackage{sref}
+% \title{Cross-Referencing in {\LaTeX}}
+% \author{Elder Reseacher}
+% \begin{document}
+% \maketitle
+% \chapter{Semantic Crossreferencing (Jane Doe, ...)}
+% \input{scr/paper}\newpage
+% ...
+% \chapter{Inter-Document Crossreferencing (John Bull, ...)}
+% \input{idc/paper}\newpage
+% \end{document}
+% \end{verbatim}
+% \vspace*{-2em}
+% \caption{A document driver for the book assembling the papers}\label{fig:book-driver}
+% \end{exfig}
+% 
+% This example has been carried through (without the separation of chapters in to
+% subdirectories) in the files accompanying the source distribution of the |sref|
+% package. They are used for testing the package.
+% 
+% \subsection{Semantic Versions of Commonly used Referencing Commands}\label{sec:user:common}
+% 
+% The |sref| package defines semantically referencable versions of commonly used {\LaTeX}
+% environments and command sequences.\footnote{This section will be extended by need, so
+%   if you miss some semantic environment, please contact the package author, or (better)
+%   file an issue at~\cite{sTeX:online})}
+% 
+% The \DescribeEnv{sequation}|sequation| environment takes an optional key/value argument
+% that allows to specify an identifier and unifies the behavior of the |equation| (if an
+% |id| key is given) and |displaymath| (else) environments. So the markup
+% \begin{exfig}
+% \begin{verbatim}
+% A semantic equation with id
+% \begin{sequation}[id=foo]
+%   e^{mc}=-1
+% \end{sequation}
+% and another one without id
+% \begin{sequation}
+%   e^{mc}=-1
+% \end{sequation}
+% now, we reference the first equation: {\sref{foo}}
+% \end{verbatim}
+% \vspace*{-1.5em}\hrule
+% yields the result:\hrule
+% A semantic equation with id
+% \begin{sequation}[id=foo]
+%   e^{mc}=-1
+% \end{sequation}
+% and another one without id
+% \begin{sequation}
+%   e^{mc}=-1 
+% \end{sequation}
+% now, we reference the first equation: {\sref{foo}}
+% \caption{Semantic Equation}\label{fig:sequation}
+% \end{exfig}
+% 
+% \StopEventually{\newpage\PrintIndex\newpage\PrintChanges\printbibliography}
+% \newpage
+%
+% \section{Implementation}\label{sec:impl}
+%
+% We first set up header information for the {\latexml} binding file. 
+%    \begin{macrocode}
+%<*ltxml>
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+%</ltxml>
+%    \end{macrocode}
+% 
+% \subsection{Package Options}\label{sec:impl:options}
+%
+% We declare some switches which will modify the behavior according to the package
+% options. Generally, an option |xxx| will just set the appropriate switches to true
+% (otherwise they stay false).\ednote{need an implementation for {\latexml}}
+%    \begin{macrocode}
+%<*package>
+\newif\ifextrefs\extrefsfalse
+\DeclareOption{extrefs}{\extrefstrue}
+\ProcessOptions
+%</package>
+%<*ltxml>
+DeclareOption('extrefs','');
+%</ltxml>
+%    \end{macrocode}
+%
+% Then we need to set up the packages by requiring the |omd| package~\ctancite{Kohlhase:omd}
+% to be loaded (in the right version).
+%
+%    \begin{macrocode}
+%<*package>
+\RequirePackage{omd}
+%</package>
+%<ltxml>RequirePackage('omd');
+%    \end{macrocode}
+% 
+% \subsection{Crossreferencing}\label{sec:impl:crossref}
+% 
+% The following user-level macros just use the |\sref@hlink| macros in various ways for
+% internal referencing.\ednote{they need implementation in LaTeXML, the ones here only are
+% stubs to make the error messages shut up.}
+% 
+% \begin{macro}{\sref}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\sref}[2][]{%
+\@ifundefined{sref@part}{\sref@hlink[#1]{#2}}{\sref@hlink[#1]{\sref@part @#2}}}
+%</package>
+%<*ltxml>
+DefConstructor('\sref[]{}',
+  "Section <omdoc:ref type='cite' xref='#2'/>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\srefs}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\srefs}[3][]{%
+\def\@test{#1}\ifx\@test\@empty\sref{#2} and \sref{#3}\else #1\fi}
+%</package>
+%<*ltxml>
+DefConstructor('\srefs[]{}',
+  "Section <omdoc:ref type='cite' xref='#2'/>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\srefl}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\srefl}[3][]{%
+\def\@test{#1}\ifx\@test\@empty\sref{#2} to \sref{#3}\else #1\fi}
+%</package>
+%<*ltxml>
+DefConstructor('\srefl[]{}',
+  "Section <omdoc:ref type='cite' xref='#2'/>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% \ednote{it is not clear what we want in the implementation of spageref}
+% \begin{macro}{\spageref}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\spageref}[2][]{%
+\@ifundefined{sref@part}{\sref@hlink[#1]{#2}}{\sref@hlink[#1]{\sref@part @#2}}}
+%</package>
+%<*ltxml>
+DefConstructor('\spageref[]{}',
+  "Section <omdoc:ref type='cite' xref='#2'/>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{An API for Package Authors}\label{sec:impl:package-authors}
+%
+% We find out whether the |hyperref| package is loaded, since we may want to use it for
+% cross-references, for which we set up some internal macros that gracefully degrade if
+% |hyperref| is not loaded. 
+% 
+% \begin{macro}{\sref@*@ifh}
+%    \begin{macrocode}
+%<*package>
+\newif\ifhref\hreffalse
+\AtBeginDocument{\@ifpackageloaded{hyperref}{\hreftrue}{\hreffalse}}
+\def\sref@href@ifh#1#2{\ifhref\href{#1}{#2}\else#2\fi}
+\def\sref@hlink@ifh#1#2{\ifhref\hyperlink{#1}{#2}\else#2\fi}
+\def\sref@target@ifh#1#2{\ifhref\hypertarget{#1}{#2}\else#2\fi}
+%    \end{macrocode}
+% \end{macro}
+% 
+% Then we provide some macros for {\sTeX}-specific crossreferencing 
+%
+% \begin{macro}{\sref@target}
+%   The next macro uses this and makes an target from the current |sref@id| declared by
+%   a |id| key.
+%    \begin{macrocode}
+\def\sref@target%
+{\ifx\sref@id\@empty\else%
+\expandafter\sref@target@ifh%
+{sref@\@ifundefined{sref@part}{}{\sref@part @}\sref@id @target}{}\fi}
+%    \end{macrocode}
+% \end{macro}
+%
+% The next two macros are used for setting labels, it is mainly used for enabling forward
+% references, to do this, it is written into \meta{jobname}|.aux| or \meta{jobname}|.refs|.
+% 
+% \begin{macro}{\@sref@def}
+%   This macro stores the value of its last argument in a custom macro for reference.
+%    \begin{macrocode}
+\def\@sref@def#1#2#3{\expandafter\gdef\csname sref@#1@#2\endcsname{#3}}
+%    \end{macrocode}
+% \end{macro}
+%
+% The next step is to set up a file to which the references are written, this is normally
+% the |.aux| file, but if the |extref| option is set, we have to use an |.ref| file. 
+%    \begin{macrocode}
+\ifextrefs\newwrite\refs@file\else\def\refs@file{\@auxout}\fi
+%    \end{macrocode}
+%
+% \begin{macro}{\sref@def}
+%    This macro writes an |\@sref@def| command to the current aux file and also executes it. 
+%    \begin{macrocode}
+\def\sref@def#1#2#3{%\@sref@def{#1}{#2}{#3}%
+\protected@write\refs@file{}{\string\@sref@def{#1}{#2}{#3}}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\srefaddidkey}
+%   |\srefaddidkey[|\meta{keyval}|]{|\meta{group}|}| extends the metadata keys of the
+%   group \meta{group} with an |id| key. In the optional key/value pairs in \meta{keyval}
+%   the |prefix| key can be used to specify a prefix.
+%    \begin{macrocode}
+\omdaddkey{srefaddidkey}{prefix}
+\newcommand\srefaddidkey[2][]{\omdsetkeys{srefaddidkey}{#1}%
+\@omd@ext@clear@keys{#2}{sref@id}{}% id cannot have a default
+\define@key{#2}{id}{\edef\sref@id{\srefaddidkey@prefix ##1}}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Inter-Document Crossreferencing}\label{sec:impl:interdoc}
+%
+% \begin{macro}{\makeextrefs}
+%    \begin{macrocode}
+%<*package>
+\def\makeextrefs#1{\gdef\sref@part{#1}%
+\makeatletter
+\IfFileExists{\jobname.refs}{\input{\jobname.refs}}{}%
+\immediate\openout\refs@file=\jobname.refs
+\makeatother}
+%</package>
+%<ltxml>DefConstructor('\makeextrefs{}','');
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\sref@label}
+%   The |\sref@label| macro writes a label definition to the auxfile. 
+%    \begin{macrocode}
+%<*package>
+\def\sref@label#1#2{%
+\sref@def{\@ifundefined{sref@part}{}{\sref@part @}#2}{page}{\thepage}
+\sref@def{\@ifundefined{sref@part}{}{\sref@part @}#2}{label}{#1}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\sref@label@id}
+%   The |\sref@label@id| writes a label definition for the current |\sref@id| if it is
+%   defined.
+%    \begin{macrocode}
+%<*package>
+\def\sref@label@id#1{\ifx\sref@id\@empty\else\sref@label{#1}{\sref@id}\fi}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% Finally we come to the user visible macro |\sref| which is used for
+% referencing.\ednote{The {\latexml} does not take into account the optional argument
+%   yet.}
+%
+% \begin{macro}{\sref@hlink}
+%   The next macro creates an error message if the target is not defined, and otherwise
+%   generates a hyperlinked reference. 
+%    \begin{macrocode}
+%<*package>
+\newcommand{\sref@hlink}[2][]{\def\@test{#1}%
+\@ifundefined{sref@#2@label}%
+{\protect\G@refundefinedtrue\@latex@warning{reference #2 undefined}??}%
+{\sref@hlink@ifh{sref@#2@target}{\ifx\@test\@empty\@nameuse{sref@#2@label}\else #1\fi}}}
+%</package> 
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\sref@page@label}
+%   This macro styles a page reference.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\sref@page@label}[1]{p.~{#1}}
+%</package> 
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\sref@pageref}
+%   The next macro creates an error message if the target is not defined, and otherwise
+%   generates a page reference.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\sref@pageref}[1]{\@ifundefined{sref@#1@page}%
+{\protect\G@refundefinedtrue\@latex@warning{reference #1 undefined}\sref@page@label{??}}%
+{\sref@hlink@ifh{sref@#1@target}{\sref@page@label{\@nameuse{sref@#1@page}}}}}
+%</package> 
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\sref@href}
+%   The next macro creates an error message if the target is not defined, and otherwise
+%   generates a hyperlinked reference.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\sref@href}[3][]{\def\@test{#1}%
+\@ifundefined{sref@#2@label}%
+{\protect\G@refundefinedtrue\@latex@warning{reference #2 undefined}??}%
+{\@ifundefined{sref@#3@URI}%
+{\protect\G@refundefinedtrue\@latex@warning{external refs of type  #3 undefined}??}%
+{\edef\@uri{\@nameuse{sref@#3@URI}.pdf\#sref@#2@target}
+\edef\@label{\ifx\@test\@empty\@nameuse{sref@#2@label}\else #1\fi}
+\sref@href@ifh\@uri\@label}}}
+%</package> 
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\extref}
+%   The next macros use |\sref@hlink| with the respective prefix for external referencing
+%   if external references are used as indicated by the |extrefs| option; otherwise it
+%   disregards the first required macro and uses internal referencing.\ednote{This needs
+%     to be implemented on the LaTeXML side.}
+%    \begin{macrocode}
+%<*package>
+\ifextrefs
+\newcommand{\extref}[3][]{\def\theextref{\sref@href[#1]{#2@#3}{#2}}%
+\csname doextref@#2\endcsname}
+\else
+\newcommand{\extref}[3][]{\sref[#1]{#3}}
+\fi
+%</package>
+%<*ltxml>
+DefConstructor('\extref[]{}',
+  "Section <omdoc:ref type='cite' xref='#2'/>");
+DefConstructor('\theextref','');
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\extrefstyle}
+%   This user macro defines an internal macro that is used for internal styling; for
+%   instance |\extrefstyle{foo}{\theextref in bar}| defines the macro |\doextref@foo|
+%   which evaluates to \meta{the reference} |in bar|. This is used in the |\extref| macro.
+%    \begin{macrocode}
+%<*package>
+\def\extrefstyle#1#2{\expandafter\gdef\csname doextref@#1\endcsname{#2}}
+%</package>
+%<*ltxml>
+DefConstructor('\extrefstyle{}{}',"");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\inputrefs}
+%   If the external references file exists, it is read (under the protection of
+%   |\makeatother|) otherwise an error message is displayed.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\inputrefs}[2]{%
+\@namedef{sref@#1@URI}{#2}
+\makeatletter%
+\IfFileExists{#2.refs}{\input{#2.refs}}
+             {\PackageError{sref}{Reference file #1.refs does not exist}
+                                 {Maybe you have to run LaTeX on #2.tex first}}
+\makeatother}
+%</package>
+%<*ltxml>
+DefConstructor('\inputrefs{}{}','');
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \subsection{Semantic Versions of Commonly used Referencing Commands}\label{sec:impl:common}
+% 
+% \begin{environment}{sequation}
+%    \begin{macrocode}
+%<*package>
+\srefaddidkey{sequation}
+\def\sref@sequation@heading{equation}
+\newenvironment{sequation}[1][]{\omdsetkeys{sequation}{#1}% 
+\ifx\sref@id\@empty\begin{displaymath}\else% no id, using equation*
+\begin{equation}\sref@target\sref@label@id{\sref@sequation@heading~(\theequation)}\fi}
+{\ifx\sref@id\@empty\end{displaymath}\else\end{equation}\fi}
+%</package>
+%<*ltxml>
+DefEnvironment('{sequation} OptionalKeyVals',
+	       "<ltx:equation "
+             .     "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')' "
+             .     "refnum='#refnum')(xml:id='#id')>"
+	     .   "<ltx:Math mode='display'>"
+	     .     "<ltx:XMath>#body</ltx:XMath>"
+	     .   "</ltx:Math>"
+	     . "</ltx:equation>",
+	       mode=>'display_math',
+	       properties=> sub { RefStepCounter('equation') },
+	       locked=>1);
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{seqnarray}
+%    \begin{macrocode}
+%<*package>
+\newenvironment{seqnarray}[1][]%
+{\omdsetkeys{sequation}{#1}\begin{eqnarray*}\sref@target%
+\sref@label@id{\sref@sequation@heading~(\theequation)}}
+{\end{eqnarray*}}
+%</package>
+%<*ltxml>
+DefMacro('\seqnarray OptionalKeyVals','\begin{eqnarray*}');
+DefMacro('\endseqnarray','\end{eqnarray*}');
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% 
+% \subsection{Finale}\label{sec:common}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+%    \begin{macrocode}
+%<ltxml>1;
+%    \end{macrocode}
+% \Finale
+\endinput
+
+% \iffalse
+%%% Local Variables: 
+%%% mode: doctex
+%%% TeX-master: t
+%%% End: 
+% \fi
+
+% LocalWords:  GPL structuresharing STR omdoc dtx stex CPERL LoadClass url dc
+% LocalWords:  RequirePackage RegisterNamespace namespace xsl DocType ltxml dtd
+% LocalWords:  ltx DefEnvironment beforeDigest AssignValue inPreamble getGullet
+% LocalWords:  afterDigest keyval omgroup DefKeyVal Semiverbatim KeyVal iffalse
+% LocalWords:  OptionalKeyVals DefParameterType IfBeginFollows skipSpaces CMP
+% LocalWords:  ifNext DefMacro needwrapper unlist DefConstructor omtext bgroup
+% LocalWords:  useCMPItemizations RefStepItemCounter egroup beginItemize li di
+% LocalWords:  beforeDigestEnd useTheoryItemizations dt autoclose ul ol dl env
+% LocalWords:  afterOpen LastSeenCMP autoClose proto ToString textsuperscript
+% LocalWords:  addAttribute nlex nlcex omdocColorMacro args tok MergeFont qw
+% LocalWords:  TokenizeInternal toString isMath foreach maybeCloseElement id'd
+% LocalWords:  autoOpen minipage footnotesize scriptsize numberIt whatsit href
+% LocalWords:  getAttribute setAttribute OMDoc RelaxNGSchema noindex xml lec
+% LocalWords:  Subsubsection useDefaultItemizations refundefinedtrue blockquote
+% LocalWords:  DefCMPConstructor inlinequote idx idt ide idp emph  sref extrefs
+% LocalWords:  flushleft flushright DeclareOption hyperref LaTeX tex pdf hlink
+% LocalWords:  sequation omd def texorpdfstring raisebox latexml texttt newpage
+% LocalWords:  fileversion maketitle tableofcontents autoref hpyerref mysection
+% LocalWords:  exfig vspace omdsetkeys srefaddidkey srefaddidkey omdaddkey scr
+% LocalWords:  makeextrefs makeextrefs inputrefs inputrefs extref extref foo
+% LocalWords:  extrefstyle theextref theextref displaymath hrule impl ednote
+% LocalWords:  printbibliography newif ifextrefs extrefsfalse extrefstrue srefs
+% LocalWords:  Crossreferencing newcommand ifundefined ifx srefl xref ifh gdef
+% LocalWords:  ifhref hreffalse ifpackageloaded hreftrue expandafter jobname
+% LocalWords:  jobname csname endcsname newwrite auxout makeatletter openout
+% LocalWords:  makeatother auxfile nameuse doextref namedef newenvironment
+% LocalWords:  theequation refnum refnum seqnarray eqnarray endseqnarray doctex
+% LocalWords:  textsuperscript spageref spageref thepage pageref ctancite
diff --git a/Master/texmf-dist/source/latex/stex/statements/statements.dtx b/Master/texmf-dist/source/latex/stex/statements/statements.dtx
new file mode 100644
index 00000000000..6619bc73714
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/statements/statements.dtx
@@ -0,0 +1,1312 @@
+% \iffalse meta-comment
+% An Infrastructure for Mathematical Statements in sTeX
+% Copyright (C) 2004-2008 Michael Kohlhase, all rights reserved
+%               this file is released under the
+%               LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/statements/statements.dtx $
+% \fi
+%  
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{statements}[2010/06/25 v1.0 Semantic Markup for Statements]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,float,amsfonts}
+\usepackage{statements,modules,presentation}
+\usepackage{paralist}
+\usepackage[show]{ed}
+\usepackage[hyperref=auto,style=alphabetic]{biblatex}
+\bibliography{kwarc}
+\usepackage[eso-foot,today]{svninfo}
+\usepackage{stex-logo}
+\usepackage{../ctansvn}
+\usepackage{hyperref}
+\svnInfo $Id: statements.dtx 1502 2010-07-20 08:17:00Z kohlhase $
+\svnKeyword $HeadURL: https://svn.kwarc.info/repos/stex/trunk/sty/statements/statements.dtx $
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{statements.dtx}\end{document}
+%</driver>
+% \fi
+% 
+% \CheckSum{433}
+%
+% \changes{v0.9}{2005/06/14}{First Version with Documentation}
+% \changes{v0.9a}{2005/07/01}{Completed Documentation}
+% \changes{v0.9b}{2005/08/06}{Complete functionality and Updated Documentation}
+% \changes{v0.9c}{2006/01/13}{more packaging}
+% \changes{v0.9d}{2007/09/09}{moved omtext and friends to the omdoc package}
+% \changes{v0.9d}{2007/09/09}{made dependence on the omdoc package explicit}
+% \changes{v0.9d}{2007/09/09}{adding ids to many elements}
+% \changes{v0.9e}{2008/05/27}{adding cross-references}
+% \changes{v0.9e}{2008/09/29}{augmenting the index macros with optional values}
+% \changes{v0.9f}{2008/12/04}{changed 'consymb' to 'symboldec' and documented it.}
+% \changes{v0.9g}{2010/01/14}{the package is now based on {\texttt{ntheorem for presentation}}}
+% \changes{v0.9g}{2010/01/19}{Added support for localization}
+% \changes{v0.9g}{2010/02/23}{added {\texttt{\textbackslash symref}}}
+% \changes{v1.0}{2010/06/18}{now based on  {\texttt{omtext}} package instead of {\texttt{omdoc}}}
+% 
+% \GetFileInfo{statements.sty}
+% 
+% \MakeShortVerb{\|}
+% \def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\xml{\scsys{Xml}}
+% \def\mathml{\scsys{MathML}}
+% \def\omdoc{\scsys{OMDoc}}
+% \def\openmath{\scsys{OpenMath}}
+% \def\latexml{\scsys{LaTeXML}}
+% \def\perl{\scsys{Perl}}
+% \def\activemath{\scsys{ActiveMath}}
+% \title{Semantic Markup for Mathematical Statements\thanks{Version {\fileversion} (last revised
+%        {\filedate})}}
+%    \author{Michael Kohlhase\\
+%            Jacobs University, Bremen\\
+%            \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+%   The |statements| package is part of the {\stex} collection, a version of {\TeX/\LaTeX}
+%   that allows to markup {\TeX/\LaTeX} documents semantically without leaving the
+%   document format, essentially turning {\TeX/\LaTeX} into a document format for
+%   mathematical knowledge management (MKM).
+%
+%   This package provides semantic markup facilities for mathematical statements like
+%   Theorems, Lemmata, Axioms, Definitions, etc. in {\stex} files. This structure can be
+%   used by MKM systems for added-value services, either directly from the {\sTeX}
+%   sources, or after translation.
+% \end{abstract}
+% 
+% \setcounter{tocdepth}{2}\tableofcontents\newpage
+%
+% \section{Introduction}\label{sec:statements}
+%
+% The motivation for the |statements| package is very similar to that for semantic macros
+% in the |modules| package: We want to annotate the structural semantic properties of
+% statements in the source, but present them as usual in the formatted documents. In
+% contrast to the case for mathematical objects, the repertoire of mathematical statements
+% and their structure is more or less fixed.
+%
+% This structure can be used by MKM systems for added-value services, either directly from
+% the {\sTeX} sources, or after translation. Even though it is part of the {\stex}
+% collection, it can be used independently, like it's sister package |sproofs|.
+%
+% {\stex}~\cite{Kohlhase:ulsmf08,sTeX:online} is a version of {\TeX/\LaTeX} that allows
+% to markup {\TeX/\LaTeX} documents semantically without leaving the document format,
+% essentially turning {\TeX/\LaTeX} into a document format for mathematical knowledge
+% management (MKM). Currently the {\omdoc} format~\cite{Kohlhase:omdoc1.2} is directly
+% supported.
+% 
+% \section{The User Interface}\label{sec:user-interface}
+% 
+% The |statements| package supplies a semantically oriented infrastructure for marking up
+% mathematical statements: fragments of natural language that state properties of
+% mathematical objects, e.g. axioms, definitions, or theorems. The |statement| package
+% provides an infrastructure for marking up the semantic relations between statements for
+% the {\omdoc} transformation and uses the |ntheorem| package~\cite{MaySch:eltte09} for
+% formatting (i.e. transformation to PDF).
+%
+% \subsection{Statements}\label{sec:statements}
+% 
+% All the statements are marked up as environments, that take a |KeyVal| argument that
+% allows to annotate semantic information. Generally, we distinguish two forms of
+% statements:
+% \begin{description}
+% \item[{\twintoo{block}{statement}s}] have explicit discourse markers that delimit their
+%   content in the surrounding text, e.g. the boldface word ``{\bf{Theorem}:}'' as a start
+%   marker and a little line-end box as an end marker of a proof.
+% \item[{\twintoo{flow}{statement}s}] do not have explicit markers, they are interspersed
+%   with the surrounding text.
+% \end{description}
+% Since they have the same semantic status, they must both be marked up, but styled
+% differently. We distinguis between these two presentational forms with the
+% \DescribeMacro{display=}|display| key, which is allowed on all statement
+% environments. If it has the value |block| (the default), then the statement will be
+% presented in a paragraph of its own, have explicit discourse markers for its begin and
+% end, possibly numbering, etc. If it has the value |flow|, then no extra presentation
+% will be added the semantic information is invisible to the reader. Another key that is
+% present on all statement environments in the \DescribeMacro{id=}|id| key it allows to
+% identify the statement with a name and to reference it with the semantic referencing
+% infrastructure provided by the |sref| package~\ctancite{Kohlhase:sref}.
+%
+% \subsubsection{Axioms and Assertions}\label{sec:user:axiomassertion}
+% 
+% The \DescribeEnv{assertion}|assertion| environment is used for marking up statements
+% that can be justified from previously existing knowledge (usually marked with the
+% monikers ``Theorem'', ``Lemma'', ``Proposition'', etc. in mathematical vernacular). The
+% environment |assertion| is used for all of them, and the particular subtype of
+% assertion is given in the \DescribeMacro{type=}|type| key. So instead of
+% |\begin{Lemma}|\iffalse\end{Lemma}\fi we have to write
+% |\begin{assertion}[type=Lemma]|\iffalse\end{assertion}\fi (see
+% Example~\ref{fig:assertion} for an example).
+% \begin{exfig}
+% \begin{verbatim}
+% \begin{assertion}[id=sum-over-odds,type=lemma]
+%   $\sum_{i=1}^n{2i-1}=n^2$
+% \end{assertion}
+% \end{verbatim}
+% \vspace{-1em}will lead to the result\vspace{-2em}\par\noindent
+% \begin{assertion}[id=sum-over-odds,type=lemma]
+%   $\sum_{i=1}^n{2i-1}=n^2$
+% \end{assertion}
+% \caption{Semantic Markup for a Lemma in a {\texttt{module}} context}\label{fig:assertion}
+% \end{exfig}
+%
+% Whether we will see the keyword ``Lemma'' will depend on the value of the optional
+% |display| key.  In all of the |assertion| environments, the presentation expectation is
+% that the text will be presented in italic font. The presentation (keywords, spacing, and
+% numbering) of the |assertion| environment is delegated to a theorem styles from the
+% |ntheorem| environment. For an assertion of type \meta{type} the |assertion| environment
+% calls the |ST|\meta{type}|AssEnv| environment provided by the |statements| package; see
+% Figure~\ref{fig:assertion-types} for a list of provided assertion types. Their
+% formatting can be customized by redefining the |ST|\meta{type}|AssEnv| environment via
+% the |\renewtheorem| command from the |ntheorem| package; see~\cite{MaySch:eltte09} for
+% details.
+%
+% \begin{exfig}
+%   \begin{tabular}{|l|l|}\hline
+%     Value & Explanation \\\hline\hline
+%     \textbf{theorem}, \textbf{proposition} 
+%     & an important assertion with a proof\\\hline 
+%     \multicolumn{2}{|p{12cm}|}{\footnotesize Note that the meaning of \textbf{theorem}
+%       (in this case the existence of a proof) is not
+%       enforced by {\omdoc} applications. It can be appropriate to give an assertion
+%       the \textbf{theorem}, if the
+%       author knows of a proof (e.g. in the literature), but has not formalized it in
+%       {\omdoc} yet.}\\\hline\hline
+%     \textbf{lemma} & a less important assertion with a proof\\\hline
+%     \multicolumn{2}{|p{12cm}|}{\footnotesize The difference of importance specified
+%     here is even softer than the other ones, since e.g. reusing
+%     a mathematical paper as a chapter in a larger monograph, may make it necessary to
+%     downgrade a theorem (e.g.  the main theorem of the paper) and give it the status of
+%     a lemma in the overall work.}\\\hline\hline
+%     \textbf{corollary} & a simple consequence\\\hline
+%     \multicolumn{2}{|p{12cm}|}{\footnotesize An assertion is
+%       sometimes marked as a corollary to some other statement, if the proof is
+%       considered simple. This is often the case for important theorems that are simple
+%       to get from technical lemmata.}\\\hline\hline
+%     \textbf{postulate}, \textbf{conjecture}
+%     & an assertion without proof or counter-exam\-ple\\\hline
+%     \multicolumn{2}{|p{12cm}|}{\footnotesize Conjectures are assertions, whose
+%       semantic value is not yet decided, but which the author considers likely to be
+%       true. In particular, there is no proof or counter-example.}\\\hline\hline
+%     \textbf{false-conjecture} 
+%     & an assertion with a counter-example\\\hline
+%     \multicolumn{2}{|p{12cm}|}{\footnotesize A conjecture that has proven to be false,
+%       i.e. it has a counter-example. Such assertions are often kept for illustration and
+%       historical purposes.}\\\hline\hline
+%     \textbf{obligation}, \textbf{assumption} 
+%     & an assertion on which a proof of another depends\\\hline
+%     \multicolumn{2}{|p{12cm}|}{\footnotesize These kinds of assertions
+%       are convenient during the exploration of a mathematical theory. They can be used
+%       and proven later (or assumed as an axiom).}\\\hline\hline
+%     \textbf{observation} & if everything else fails\\\hline
+%     \multicolumn{2}{|p{12cm}|}{\footnotesize This type is the catch-all if none of the others
+%       applies.}\\\hline 
+%   \end{tabular}
+% \caption{Types of Mathematical Assertions}\label{fig:assertion-types}
+% \end{exfig}
+%
+% \DescribeEnv{axiom} The |axiom| environment is similar to |assertion|, but the content
+% has a different ontological status: axioms are assumed without (formal) justification,
+% whereas assertions are expected to be justified from other assertions, axioms or
+% definitions. This environment relegates the formatting to the |STaxiomEnv| environment,
+% which can be redefined for configuration.
+% 
+% \subsubsection{Symbols}\label{sec:user:symbol}
+%
+% \DescribeEnv{symboldec} The |symboldec| environment can be used for declaring concepts
+% and symbols. Note the the |symdef| forms from the |modules| package will not do this
+% automatically (but the |definition| environment and the |\inlinedef| macro will for all
+% the definienda; see below). The |symboldec| environment takes an optional keywords
+% argument with the keys |id|, |role|, |title| and |name|. The first is for general
+% identification, the |role| specifies the {\openmath}/{\omdoc} role, which is one of
+% |object|, |type|, |sort|, |binder|, |attribution|, |application|, |constant|,
+% |semantic-attribution|, and |error| (see the {\omdoc} specification for details). The
+% |name| key specifies the {\openmath} name of the symbol, it should coincide with the
+% control sequence introduced by the corresponding |\symdef| (if one is present). The
+% |title| key is for presenting the title of this symbol as in other statements. Usually,
+% |axiom| and |symboldec| environments are used together as in Figure~\ref{fig:axioms}.
+%
+%\begin{exfig}
+% \begin{verbatim}
+% \symdef{zero}{0}
+% \begin{symboldec}[name=zero,title=The number zero,type=constant]
+%   The number zero, it is used as the base case of the inductive definition
+%   of natural numbers via the Peano Axioms.
+% \end{symboldec}
+% 
+% \symdef{succ}[1]{\prefix{s}{#1}}
+% \begin{symboldec}[name=succ,title=The Successor Function,type=application]
+%   The successor function, it is used for the step case of the inductive
+%   definition of natural numbers via the Peano Axioms.
+% \end{symboldec}
+%
+% \symdef{NaturalNumbers}{\mathbb{N}}
+% \begin{symboldec}[name=succ,title=The Natural Numbers,type=Constants]
+%   The natural numbers inductively defined via the Peano Axioms.
+% \end{symboldec}
+% 
+% \begin{axiom}[id=peano.P1,title=P1]
+%   $\zero$ is a natural number.
+% \end{axiom}
+% ...
+% \begin{axiom}[id=peano.P5,title=P5]
+%   Any property $P$ such $P(\zero)$ and $P(\succ{k})$ whenever $P(k)$ 
+%   holds for all $n$ in $\NaturalNumbers$
+% \end{axiom}
+% \end{verbatim}
+% \vspace{-1em}will lead to the result\medskip\par\noindent
+% \begin{module}[id=peano]
+% \symdef{zero}{0}
+% \begin{symboldec}[name=zero,title=The number zero,role=constant]
+%   The number zero, it is used as the base case of the inductive definition
+%   of natural numbers via the Peano Axioms.
+% \end{symboldec}
+% 
+% \symdef{succ}[1]{\prefix{s}{#1}}
+% \begin{symboldec}[name=succ,title=The Successor Function,role=application]
+%   The successor function, it is used for the step case of the inductive
+%   definition of natural numbers via the Peano Axioms.
+% \end{symboldec}
+%
+% \symdef{NaturalNumbers}{\mathbb{N}}
+% \begin{symboldec}[name=succ,title=The Natural Numbers,role=constant]
+%   The natural numbers inductively defined via the Peano Axioms.
+% \end{symboldec}
+% 
+% \begin{axiom}[id=peano.P1,title=P1]
+%   $\zero$ is a natural number.
+% \end{axiom}
+% \ldots \stepcounter{STtheoremAssEnv}\stepcounter{STtheoremAssEnv}\stepcounter{STtheoremAssEnv}
+% \begin{axiom}[id=peano.P5,title=P5]
+%   Any property $P$ such $P(\zero)$ and $P(\succ{k})$ whenever $P(k)$ 
+%   holds for all $n$ in $\NaturalNumbers$
+% \end{axiom}
+% \end{module}
+% \caption{Semantic Markup for the Peano Axioms}\label{fig:axioms}
+% \end{exfig}
+%
+% \subsubsection{Definitions}\label{sec:definition}
+% 
+% \DescribeEnv{definition} The |definition| environment is used for marking up
+% mathematical definitions. Its peculiarity is that it defines (i.e. gives a meaning to)
+% new mathematical concepts or objects. These\DescribeMacro{\definiendum} are identified
+% by the |definiendum| macro, which takes two arguments. The first one is the system name
+% of the symbol defined (for reference via |\term|), the second one is the text that is to
+% be emphasized in the presentation. Note that the |\definiendum| macro can only be used
+% inside the |definition| environment. If you find yourself in a situation where you want
+% to use it outside, you will most likely want to wrap the appropriate text fragment in a
+% |\begin{definition}[display=flow]| ... and |\end{definition}|. For instance, we could
+% continue the example in Figure~\ref{fig:axioms} with the |definition| environment in
+% Figure~\ref{fig:definition}.
+% 
+%\begin{exfig}
+% \begin{verbatim}
+% \symdef{one}{1}
+% \begin{definition}[id=one.def,for=one]
+%   $\notatiendum[one]{\one}$ is the successor of $\zero$
+%   (formally: $\one\colon=\succ\zero$)
+% \end{definition}
+% \end{verbatim}
+% \vspace{-1em}will lead to the result\medskip\par\noindent
+% \begin{module}
+% \importmodule{peano}
+% \symdef{one}{1}
+% \begin{definition}[id=one.def,for=one]
+%   $\notatiendum[one]{\one}$ is the successor of $\zero$
+%   (formally: $\one\colon=\succ\zero$)
+% \end{definition}
+% \end{module}
+% \caption{A Definition based on Figure {\ref{fig:axioms}}}\label{fig:definition}
+% \end{exfig}
+% The \DescribeMacro{defin}|\defin{|\meta{word}|}| macro combines the functionality of the
+% |\definiendum| macro with index markup from the |omdoc|
+% package~\ctancite{Kohlhase:smomdl}: use |\defin[|\meta{name}|]{|\meta{word}|}| to
+% markup a definiendum \meta{word} with system name \meta{name} that appear in the index
+% --- in other words in almost all definitions of single-word concepts. We also have the
+% variants \DescribeMacro{\twindef}|\twindef| and \DescribeMacro{\atwindef}|\atwindef| for
+% (adjectivized) two-word compounds. Finally, the varaiants
+% \DescribeMacro{\twindefalt}|\twindefalt| and \DescribeMacro{\atwindefalt}|\atwindefalt|
+% have an additional first argument that allows to specify an alternative text; see
+% Figure~\ref{fig:defin}
+% 
+% \begin{exfig}
+% \begin{tabular}{l|l|l}
+%   \multicolumn{3}{l}{source}\\
+%   system name & result & index \\\hline
+%   \multicolumn{3}{l}{\texttt{\textbackslash defin\{concept\}}}\\
+%   |concept| & concept& concept\\\hline
+%   \multicolumn{3}{l}{\texttt{\textbackslash defin[csymbol]\{concept\}}}\\
+%   |csymbol| & concept & concept\\\hline
+%   \multicolumn{3}{l}{\texttt{\textbackslash definalt[csymbol]\{concepts\}\{concept\}}}\\
+%   |csymbol| & concepts & concept\\\hline
+%   \multicolumn{3}{l}{\texttt{\textbackslash twindef\{concept\}\{group\}}}\\
+%   |concept-group| & concept group & concept group,  \\
+%   && group - , concept\\\hline
+%   \multicolumn{3}{l}{\texttt{\textbackslash atwindef\{small\}\{concept\}\{group\}}}\\
+%   |small-concept-group| & small concept group &  small concept group,  \\
+%   && concept group - , small\\
+% \end{tabular}
+% \caption{Some definienda with Index}\label{fig:defin}
+% \end{exfig}
+% 
+% \DescribeMacro{\inlinedef} Sometimes we define mathematical concepts in passing, e.g. in
+% a phrase like ``\ldots $s(o)$ which we call {\textbf{one}}.''. For this we cannot use
+% the |definition| environment, which presupposes that its content gives all that is
+% needed to understand the definition. But we do want to make use of the infrastructure
+% introduced for the |definition| environment. In this situation, we just wrap the phrase
+% in an |\inlinedef| macro that makes them available. The |\inlinedef| macro accepts the
+% same |id| and |for| keys in its optional argument, and additionally the |verbalizes| key
+% which can be used to point to a full definition of the concept somewhere else.
+% 
+% \subsubsection{Examples}\label{sec:user:example}
+% 
+% \DescribeEnv{example} The |example| environment is a generic statement environment,
+% except that the |for| key should be given to specify the identifier what this is an
+% example for. The |example| environment also expects a |type| key to be specified, so
+% that we know whether this is an example or a counterexample.
+% 
+% \subsection{Cross-Referencing Symbols and Concepts}\label{sec:user:crossref}
+%
+% If we have defined a concept with the |\definiendum| macro, then we can mark up other
+% occurrences of the term as referring to this concept. Note that this process cannot be
+% fully automatized yet, since that would need advanced language technology to get around
+% problems of disambiguation, inflection, and non-contiguous phrases\footnote{We do have a
+%   program that helps annotate larger text collections spotting the easy cases; see
+%   {\url{http://kwarc.info/projects/stex}} and look for the program
+%   |termin|.}. Therefore, the \DescribeMacro{\termref}|\termref| can be used to make this
+% information explicit. It takes the keys
+% \begin{compactdesc}
+% \item[\texttt{cdbase}] to specify a URI (a path actually, since {\LaTeX} cannot load
+%   from URIs) where the module can be found.
+% \item[\texttt{cd}] to specify the module in which the term is defined. If the |cd| key
+%   is not given, then the current module is assumed. If no |cdbase| is specified (this is
+%   the usual case), then the CD has to be imported via a |\importmodule| from the
+%   |modules| package~\ctancite{KohAmb:smmssl}.
+% \item[\texttt{name}] to specify the name of the definiendum (which is given in the body
+%   of the |\definiendum| or the optional argument). If the |name| key is not specified,
+%   then argument of the |\termref| macro is used.
+% \item[\texttt{role}] is currently unused.
+% \end{compactdesc}
+% |\termref[cd=|\meta{cd}|,name=|\meta{name}|]{|\meta{text}|}| will just typeset
+% \meta{text} with (if the |hyperref| package is loaded) a hyperlink to the definition in
+% module \meta{cd} that defines the concept \meta{name}, i.e. that contains
+% |\definiendum[|\meta{name}|]{|\meta{something}|}|.
+%
+% Just as the |\definiendum| macro has the variants |\twindef| and |\atwindef| for
+% composita, the |\termref| has variants |\twinref| and |\atwinref| that take two and
+% three arguments for the parts of the compositum. Generally, concepts that are marked up
+% by |\definiendum{|\meta{name}|}| or |\defin|{|\meta{name}|} in the definition are
+% referenced by |\termref|{|\meta{name}|}, concepts defined via
+% |\twindef{|\meta{first}|}{|\meta{second}|}| with
+% |\twinref{|\meta{first}|}{|\meta{second}|}| and analogously for |\atwindef| and
+% |\atwinref|.
+%
+% Note that the |\termref| treatment above is natural for ``concepts'' declared by the
+% |\termdef| macro from the |modules| package~\ctancite{KohAmb:smmssl}. Concepts are
+% natural language names for mathematical objects. For ``symbols'', i.e. symbolic
+% identifiers for mathematical objects used in mathematical formulae, we use the |\symdef|
+% macro from the |modules| package. Sometimes, symbols also have an associated natural
+% language concept, and we want to use the symbol name to reference it (instead of
+% specifying |cd| and |name| which is more inconvenient). For this the |statements|
+% package supplies the \DescribeMacro{\symref}|\symref| macro. Like |\termref|, and
+% invocation of |\symref{|\meta{cseq}|}{|\meta{text}|}| will just typeset \meta{text} with
+% a hyperlink to the relevant definition (i.e. the one that has the declaration
+% |for=|\meta{cseq} in the metadata argument.)
+% 
+% \section{Configuration}\label{sec:user:rest}
+% 
+% \DescribeMacro{\defemph} The |\defemph| macro is a configuration hook that allows to
+% specify the style of presentation of the {\index*{definiendum}}. By default, it is set to
+% |\bf| as a fallback, since we can be sure that this is always available. It can be
+% customized by  redefinition: For instance |\renewcommand{\defemph}[1]{\emph{#1}}|,
+% changes the default behavior to italics.
+%
+% \DescribeMacro{\termemph} The |\termenph| macro does the same for the style for
+% |\termin|, it is empty by default. Note the term might carry an implicit hyper-reference
+% to the defining occurrence and that the presentation engine might mark this up, changing
+% this behavior.
+%
+% \DescribeMacro{\stDMemph} The |\stDMemph| macro does the same for the style for the
+% markup of the discourse markers like ``Theorem''. If it is not defined, it is set to
+% |\bf|; that allows to preset this in the class file. \ednote{function declarations}
+% 
+% Some authors like to lowercase the semantic references, i.e. use ``axiom 2.6'' instead
+% of the default ``\sref{peano.P5}'' to refer to the last axiom in
+% Figure~\ref{fig:axioms}. This can be achieved by redefining the
+% \DescribeMacro{\STpresent}|\STpresent| macro, which is applied to the keyword of the
+% |ST*Env| theorem environments.\ednote{this does not quite work as yet, since
+%   \textbf{STpresent} is applied when the label is written. But we would really like to
+%   have it applied when the reference is constructed. But for that we need to split the
+%   label into keyword and number in package |sref|.}
+% 
+% Finally, we provide configuration hooks in Figure~\ref{fig:hooks} for the statement
+% types provided by the |statement| package. These are mainly intended for package authors
+% building on |statements|, e.g. for multi-language support.\ednote{we might want to
+%   develop an extension \texttt{statements-babel} in the future.}.
+%\begin{exfig}
+% \begin{tabular}{lll}
+% Environment & configuration macro & value\\\hline\hline
+% \texttt{STtheoremAssEnv} & \texttt{\textbackslash st@theorem@kw} & \makeatletter\st@theorem@kw\\\hline
+% \texttt{STlemmaAssEnv}  & \texttt{\textbackslash st@lemma@kw}  & \makeatletter\st@lemma@kw \\\hline
+% \texttt{STpropositionAssEnv} & \texttt{\textbackslash st@proposition@kw} &  \makeatletter\st@proposition@kw \\\hline
+% \texttt{STcorollaryAssEnv} & \texttt{\textbackslash st@corollary@kw} & \makeatletter\st@corollary@kw\\\hline
+% \texttt{STconjectureAssEnv} & \texttt{\textbackslash st@conjecture@kw} & \makeatletter\st@conjecture@kw\\\hline
+% \texttt{STfalseconjectureAssEnv} & \texttt{\textbackslash st@falseconjecture@kw} & \makeatletter\st@falseconjecture@kw\\\hline
+% \texttt{STpostulateAssEnv} & \texttt{\textbackslash st@postulate@kw} & \makeatletter\st@postulate@kw\\\hline
+% \texttt{STobligationAssEnv} & \texttt{\textbackslash st@obligation@kw} & \makeatletter\st@obligation@kw\\\hline
+% \texttt{STassumptionAssEnv} & \texttt{\textbackslash st@assumption@kw} & \makeatletter\st@assumption@kw\\\hline
+% \texttt{STobservationAssEnv} & \texttt{\textbackslash st@observation@kw} & \makeatletter\st@observation@kw\\\hline
+% \texttt{STexampleEnv} & \texttt{\textbackslash st@example@kw} & \makeatletter\st@example@kw\\\hline
+% \texttt{STaxiomEnv} & \texttt{\textbackslash st@axiom@kw} & \makeatletter\st@axiom@kw\\\hline
+% \texttt{STdefinitionEnv} & \texttt{\textbackslash st@definition@kw} & \makeatletter\st@definition@kw\\\hline
+% \texttt{STnotationEnv} & \texttt{\textbackslash st@notation@kw} & \makeatletter\st@notation@kw
+% \end{tabular}
+% \caption{Configuration Hooks for statement types}\label{fig:hooks}
+% \end{exfig}
+% 
+% \StopEventually{\newpage\PrintIndex\newpage\PrintChanges\printbibliography}
+% 
+% \section{The Implementation}\label{sec:impl} 
+% 
+% The |statements| package generates two files: the {\LaTeX} package (all the code between
+% {\textsf{$\langle$*package$\rangle$}} and {\textsf{$\langle$/package$\rangle$}}) and the
+% {\latexml} bindings (between {\textsf{$\langle$*ltxml$\rangle$ and
+%     $\langle$/ltxml$\rangle$}}). We keep the corresponding code fragments together,
+% since the documentation applies to both of them and to prevent them from getting out of
+% sync.
+%
+% We declare some switches which will modify the behavior according to the package
+% options. Generally, an option |xxx| will just set the appropriate switches to true
+% (otherwise they stay false). First we have the general options
+%    \begin{macrocode}
+%<*package>
+\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{omdoc}}
+%    \end{macrocode}
+%    Finally, we need to declare the end of the option declaration section to {\LaTeX}.
+%    \begin{macrocode}
+\ProcessOptions
+%</package>
+%    \end{macrocode}
+% 
+% The next measure is to ensure that some {\sTeX} packages are loaded: |omdoc| for the
+% statement keys, |modules| since we need module identifiers for referencing. Furthermore,
+% we need the |ntheorem| package for presenting statements. For {\latexml}, we also
+% initialize the package inclusions, there we do not need |ntheorem|, since the XML does
+% not do the presentation.
+%    \begin{macrocode}
+%<*package>
+\RequirePackage{omtext}
+\RequirePackage{modules}
+\RequirePackage[hyperref]{ntheorem}
+\theoremstyle{plain}
+%</package>
+%<*ltxml>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('omtext');
+RequirePackage('modules');
+%</ltxml>
+%    \end{macrocode}
+% Now, we define an auxiliary function that lowercases strings
+%    \begin{macrocode}
+%<*ltxml>
+sub lowcase {my ($string) = @_; $string ? return lc(ToString($string)) : return('')}#$
+sub dashed { join('-',map($_->toString,@_));}#$
+%</ltxml>
+%    \end{macrocode}
+% Sometimes it is necessary to fallback to symbol names in order to generate xml:id attributes. For this purpose,
+% we define an auxiliary function which ensures the name receives a unique NCName equivalent.\ednote{Hard to be unique here, 
+% e.g. the names "foo\_bar" and "foo bar" would receive the same xml:id attributes... of course we can devise a more complex scheme
+% for the symbol replacement.}
+%    \begin{macrocode}
+%<*ltxml>
+sub makeNCName {
+  my ($name) = @_;
+  my $ncname=$name;
+  $ncname=~s/\s/_/g;  #Spaces to underscores
+  $ncname="_$ncname" if $ncname!~/^(\w|_)/;  #Ensure start with letter or underscore
+  ##More to come...
+  $ncname;
+}
+%</ltxml>
+%    \end{macrocode}
+% The following functions are strictly utility functions that makes our life easier later on
+%    \begin{macrocode}
+%<*ltxml>
+sub simple_wrapper {
+  my @input = @_;
+  return '' if (!@input);
+  @input = map(split(/\s*,\s*/,$_->toString),@input);
+  my $output=join(" ",@input);
+  $output=~s/(^ )|[{}]//g; #remove leading space and list separator brackets
+  $output||'';
+}
+sub hash_wrapper{
+  my @input = @_;
+  return '' if (!@input);
+  @input = map(split(/\s*,\s*/,$_->toString),@input);
+  my $output=join(".sym #",@input);
+  $output=~s/(^\.sym )|[{}]//g; #remove leading space and list separator brackets
+  "#$output"||'';
+}
+%</ltxml>
+%    \end{macrocode}
+% 
+% \subsection{Statements}\label{sec:impl:statements}
+%
+% \begin{macro}{\STpresent}
+%    \begin{macrocode}
+%<*package>
+\def\STpresent#1{#1}
+%</package> 
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\define@statement@env}
+%    We define a meta-macro that allows us to define several variants of statements. Upon
+%    beginning this environment, we first set the |KeyVal| attributes, then we decide
+%    whether to print the discourse marker based on the value of the |display| key, then
+%    (given the right Options were set), we show the semantic annotations, and finally
+%    initialize the environment using the appropriate macro. Upon ending the environment,
+%    we just run the respective termination macro.
+%    \begin{macrocode}
+%<*package>
+\def\define@statement@env#1{%
+\newenvironment{#1}[1][]{\omdsetkeys{omtext}{##1}\sref@target%
+\ifx\omtext@display\st@flow\else%
+\ifx\omtext@title\@empty\begin{ST#1Env}\else\begin{ST#1Env}[\omtext@title]\fi%
+\ifx\sref@id\@empty\else\label{#1.\sref@id}\fi
+\csname st@#1@initialize\endcsname\fi
+\ifx\sref@id\@empty\sref@label@id{here}\else%
+\sref@label@id{\STpresent{\csname ST#1EnvKeyword\endcsname}~\@currentlabel}\fi}
+{\csname st@#1@terminate\endcsname\ifx\omtext@display\st@flow\else\end{ST#1Env}\fi}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{assertion}
+%    \begin{macrocode}
+%<*package>
+\newenvironment{assertion}[1][]{\omdsetkeys{omtext}{#1}\sref@target%
+\ifx\omtext@display\st@flow\else%
+\ifx\omtext@title\@empty\begin{ST\omtext@type AssEnv}%
+\else\begin{ST\omtext@type AssEnv}[\omtext@title]\fi\fi%
+\ifx\omtext@type\@empty\sref@label@id{here}\else%
+\sref@label@id{\STpresent{\csname ST\omtext@type AssEnvKeyword\endcsname}~\@currentlabel}\fi}
+{\ifx\omtext@display\st@flow\else\end{ST\omtext@type AssEnv}\fi}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{assertion} OptionalKeyVals:omtext',
+  "<omdoc:assertion "
+  .   "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() "
+  .   "?&KeyVal(#1,'theory')(theory='&KeyVal(#1,'theory')')() "
+  .   "type='&lowcase(&KeyVal(#1,'type'))'>"
+  .   "?&KeyVal(#1,'title')(<dc:title>&KeyVal(#1,'title')</dc:title>)()"
+  .  "<omdoc:CMP><omdoc:p>#body"
+  ."</omdoc:assertion>\n");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\st@*@kw}
+%   We configure the default keywords for the various theorem environments. 
+%    \begin{macrocode}
+%<*package>
+\def\st@theorem@kw{Theorem}
+\def\st@lemma@kw{Lemma}
+\def\st@proposition@kw{Proposition}
+\def\st@corollary@kw{Corollary}
+\def\st@conjecture@kw{Conjecture}
+\def\st@falseconjecture@kw{Conjecture (false)}
+\def\st@postulate@kw{Postulate}
+\def\st@obligation@kw{Obligation}
+\def\st@assumption@kw{Assumption}
+\def\st@observation@kw{Observation}
+%    \end{macrocode}
+% \end{macro}
+% Then we configure the presentation of the theorem environments
+%    \begin{macrocode}
+\theorembodyfont{\itshape}
+\theoremheaderfont{\normalfont\bfseries}
+%    \end{macrocode}
+% and then we finally define the theorem environments in terms of the statement keywords
+% defined above. They are all numbered together with the section counter.
+% \begin{environment}{ST*AssEnv}
+%    \begin{macrocode}
+\newtheorem{STtheoremAssEnv}{\st@theorem@kw}
+\newtheorem{STlemmaAssEnv}[STtheoremAssEnv]{\st@lemma@kw}
+\newtheorem{STpropositionAssEnv}[STtheoremAssEnv]{\st@proposition@kw}
+\newtheorem{STcorollaryAssEnv}[STtheoremAssEnv]{\st@corollary@kw}
+\newtheorem{STconjectureAssEnv}[STtheoremAssEnv]{\st@conjecture@kw}
+\newtheorem{STfalseconjectureAssEnv}[STtheoremAssEnv]{\st@falseconjecture@kw}
+\newtheorem{STpostulateAssEnv}[STtheoremAssEnv]{\st@postulate@kw}
+\newtheorem{STobligationAssEnv}[STtheoremAssEnv]{\st@obligation@kw}
+\newtheorem{STassumptionAssEnv}[STtheoremAssEnv]{\st@assumption@kw}
+\newtheorem{STobservationAssEnv}[STtheoremAssEnv]{\st@observation@kw}
+%</package>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{example}
+%    \begin{macrocode}
+%<*package>
+\def\st@example@initialize{}\def\st@example@terminate{}
+\define@statement@env{example}
+\def\st@example@kw{Example}
+\theorembodyfont{\upshape}
+\newtheorem{STexampleEnv}[STtheoremAssEnv]{\st@example@kw}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{example} OptionalKeyVals:omtext',
+       "<omdoc:example "
+       . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() "
+       . "?&KeyVal(#1,'for')(for='&hash_wrapper(&KeyVal(#1,'for'))')()>"
+       . "<omdoc:CMP><omdoc:p>#body"
+     . "</omdoc:example>\n");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{axiom}
+%    \begin{macrocode}
+%<*package>
+\def\st@axiom@initialize{}\def\st@axiom@terminate{}
+\define@statement@env{axiom}
+\def\st@axiom@kw{Axiom}
+\theorembodyfont{\upshape}
+\newtheorem{STaxiomEnv}[STtheoremAssEnv]{\st@axiom@kw}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{axiom} OptionalKeyVals:omtext',
+  "<omdoc:axiom "
+  .   "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>"
+  .   "?&KeyVal(#1,'title')(<dc:title>&KeyVal(#1,'title')</dc:title>)()"
+  . "<omdoc:CMP><omdoc:p>#body"
+  . "</omdoc:axiom>\n");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{symboldec}
+%    \begin{macrocode}
+%<*package>
+\srefaddidkey{symboldec}
+\omdaddkey{symboldec}{functions}
+\omdaddkey{symboldec}{role}
+\omdaddkey{symboldec}{title}
+\omdaddkey{symboldec}{name}
+\omdaddkey{symboldec}{display}
+\def\symboldec@type{Symbol}
+\newenvironment{symboldec}[1][]{\omdsetkeys{symboldec}{#1}\sref@target
+\ifx\symboldec@display\st@flow\else{\stDMemph{\symboldec@type} \symboldec@name:}\fi%
+\ifx\symboldec@title\@empty~\else~(\stDMemph{\symboldec@title})\par\fi}{}
+%</package>
+%<*ltxml>
+DefEnvironment('{symboldec} OptionalKeyVals:symboldec',
+       "<omdoc:symbol "
+      .  " ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')"
+      .                    "(xml:id='&makeNCName(&KeyVal(#1,'name')).def.sym')"
+      .               "name='&KeyVal(#1,'name')'>"
+      .  "<dc:description>#body</dc:description>"
+      ."</omdoc:symbol>\n");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+% 
+% \begin{macro}{\symtype}
+%    \begin{macrocode} 
+%<*package>
+\newcommand{\symtype}[2]{Type (#1): #2}
+%</package>
+%<*ltxml>
+DefConstructor('\symtype{}{}',
+  "<omdoc:type system='#1'>#2</omdoc:type>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{definition}
+%   The |definition| environment itself is quite similar to the other's but we need to set
+%   the |\st@indef| switch to suppress warnings from |\st@def@target|.
+%    \begin{macrocode}
+%<*package>
+\newif\ifst@indef\st@indeffalse
+\newenvironment{definition}[1][]{\omdsetkeys{omtext}{#1}\sref@target\st@indeftrue%
+\ifx\omtext@display\st@flow\else%
+\ifx\omtext@title\@empty\begin{STdefinitionEnv}\else\begin{STdefinitionEnv}[\omtext@title]\fi\fi%
+\ifx\sref@id\@empty\sref@label@id{here}\else%
+\sref@label@id{\STpresent{\csname STdefinitionEnvKeyword\endcsname}~\@currentlabel}\fi}
+{\ifx\omtext@display\st@flow\else\end{STdefinitionEnv}\fi}
+\def\st@definition@kw{Definition}
+\theorembodyfont{\upshape}
+\newtheorem{STdefinitionEnv}[STtheoremAssEnv]{\st@definition@kw}
+%</package>
+%<*ltxml>
+sub definitionBody {
+    my ($doc, $keyvals, %props) = @_;
+    my $for = $keyvals->getValue('for') if $keyvals;
+    my $type = $keyvals->getValue('type') if $keyvals;
+   my %for_attr=();
+    if (ToString($for)) {
+      $for = ToString($for);
+      $for =~ s/^{(.+)}$/$1/eg;
+      foreach (split(/,\s*/,$for)) {
+        $for_attr{$_}=1;
+     }}
+    my @symbols = @{$props{defs} || []};
+    foreach my $symb(@symbols) {
+      next if $for_attr{$symb};
+      $for_attr{$symb}=1;
+      $doc->insertElement('omdoc:symbol', undef, (name=>$symb, "xml:id"=>makeNCName("$symb.def.sym")));
+    }
+    my %attrs = ();
+    $for = join(" ",(keys %for_attr));
+    $attrs{'for'} = $for if $for;
+    my $id = $keyvals->getValue('id') if $keyvals;
+    $attrs{'xml:id'} = $id if $id;
+    $attrs{'type'} = $type if $type;
+   $doc->openElement('omdoc:definition', %attrs);
+    my $title = $keyvals->getValue('title') if $keyvals;
+    if ($title) {
+      $doc->openElement('omdoc:metadata');
+      $doc->openElement('dc:title');
+      $doc->absorb($title);
+      $doc->closeElement('dc:title');}
+    $doc->openElement('omdoc:CMP');
+    $doc->openElement('omdoc:p');
+    $doc->absorb($props{body}) if $props{body};
+    $doc->maybeCloseElement('omdoc:p');
+    $doc->maybeCloseElement('omdoc:CMP');
+    $doc->closeElement('omdoc:definition');
+    return; }
+DefCMPEnvironment('{definition} OptionalKeyVals:omtext', sub{definitionBody(@_)},
+  afterDigestBegin=>sub {
+    my ($stomach, $whatsit) = @_;
+    my @symbols = ();
+    $whatsit->setProperty(defs=>\@symbols);
+    AssignValue('defs', \@symbols);  return; },
+  afterDigest => sub { AssignValue('defs', undef); return; });
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{notation}
+%   We initialize the |\def\st@notation@initialize{}| here, and extend it with
+%   functionality below. 
+%    \begin{macrocode}
+%<*package>
+\def\notemph#1{{\bf{#1}}}
+\def\st@notation@terminate{}
+\def\st@notation@initialize{}
+\define@statement@env{notation}
+\def\st@notation@kw{Notation}
+\theorembodyfont{\upshape}
+\newtheorem{STnotationEnv}[STtheoremAssEnv]{\st@notation@kw}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{notation} OptionalKeyVals:omtext',
+  "<omdoc:definition " 
+ .   "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id').not')()"
+ .   "?&KeyVal(#1,'for')(for='&simple_wrapper(&KeyVal(#1,'for'))')()>"
+ . "?&KeyVal(#1,'title')(<dc:title>&KeyVal(#1,'title')</dc:title>)()"
+  . "<omdoc:CMP><omdoc:p>#body"
+  . "</omdoc:definition>\n");
+DefConstructor('\notatiendum OptionalKeyVals:notation {}',
+               "<omdoc:phrase type='notation'>#2</omdoc:phrase>");
+%</ltxml>
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\st@def@target}
+%   The next macro is a variant of the |\sref@target| macro provided by the |sref| package
+%   specialized for the use in the |\definiendum|, |\defin|, |\twindef|, and |\atwindef|
+%   macros. |\st@def@target{|\meta{opt}|}{|\meta{name}|}| makes a target with label
+%   |sref@|\meta{opt}|@|\meta{modulename}|@target|, if \meta{opt} is non-empty, else with
+%   the label |sref@|\meta{name}|@|\meta{modulename}|@target|. Also it generates the
+%   necessary warnings for a definiendum-like macro.
+%    \begin{macrocode}
+%<*package>
+\def\st@def@target#1#2{\def\@test{#1}%
+\@ifundefined{mod@id}%
+{\PackageError{statements}{definiendum in unidentified module}%
+{\protect\definiendum, \protect\defin, 
+\protect\twindef, \protect\atwindef\MessageBreak
+may only be called in a module with id key}}%
+{\ifst@indef\else\PackageWarning{statements}
+  {definiendum outside definition context\MessageBreak
+\protect\definiendum, \protect\defin, 
+\protect\twindef, \protect\atwindef\MessageBreak
+do not make sense semantically outside a definition.\MessageBreak
+Consider wrapping the defining phrase in a \protect\inlinedef}\fi
+\ifx\@test\@empty%
+\expandafter\sref@target@ifh{sref@#2@\mod@id @target}{}\else%
+\expandafter\sref@target@ifh{sref@#1@\mod@id @target}{}\fi}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\definiendum}
+%   The |\definiendum| and |\notatiendum| macros are very simple, but instead of defining
+%   them directly, we guard in the |\st@definition@initialize| macro so that they are
+%   local to the |definition| environment.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\definiendum}[2][]{\st@def@target{#1}{#2}\defemph{#2}}
+%</package>
+%<*ltxml>
+DefConstructor('\definiendum [] {}',
+       "<omdoc:term role='definiendum' name='#name' cd='#theory'>#2</omdoc:term>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $whatsit->getArg(2) unless $name;
+ $whatsit->setProperty(name=>$name->toString);
+ push(@$addr, $name->toString) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; });#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\notatiendum}
+%   the |notatiendum| macro also needs to be visible in the |notation| and |definition|
+%   environments
+%    \begin{macrocode}
+%<*package>
+\newcommand{\notatiendum}[2][]{\notemph{#2}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+%
+% We expand the {\latexml} bindings for |\defin|, |\twindef| and |\atwindef| into two
+% instances one will be used for the definition and the other for indexing.
+%
+% \begin{macro}{\defin}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\defin}[2][]{\definiendum[#1]{#2}\omdoc@index[#1]{#2}}
+%</package>
+%<*ltxml>
+DefConstructor('\defin[]{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>"
+      .     "<omdoc:term role='definiendum' name='?#1(#1)(#2)' cd='#theory'>#2</omdoc:term>"
+      .  "</omdoc:idt>"
+      .  "<omdoc:ide index='default'><omdoc:idp>#2</omdoc:idp></omdoc:ide>"
+      ."</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $whatsit->getArg(2) unless $name;
+ push(@$addr, $name->toString) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));#$
+ return; },
+       alias=>'\defin');
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\definalt}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\definalt}[3][]{\definiendum[#1]{#2}\omdoc@index[#1]{#3}}
+%</package>
+%<*ltxml>
+DefConstructor('\definalt[]{}{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>"
+      .     "<omdoc:term role='definiendum' name='?#1(#1)(#3)' cd='#theory'>#2</omdoc:term>"
+      .  "</omdoc:idt>"
+      .  "<omdoc:ide index='default'><omdoc:idp>#3</omdoc:idp></omdoc:ide>"
+      ."</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $whatsit->getArg(3) unless $name;
+ push(@$addr, $name->toString) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));#$
+ return; },
+      alias=>'\definalt');
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\twindef}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\twindef}[3][]{\st@def@target{#1}{#2-#3}\defemph{#2 #3}\@twin[#1]{#2}{#3}}
+%</package>
+%<*ltxml>
+DefConstructor('\twindef[]{}{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>"
+      .    "<omdoc:term role='definiendum' name='?#1(#1)(&dashed(#2,#3))' cd='#theory'>"
+      .      "#2 #3"
+      .    "</omdoc:term>"
+      .  "</omdoc:idt>"
+      .  "<omdoc:ide index='default'>"
+      .    "<omdoc:idp>#2</omdoc:idp>"
+      .    "<omdoc:idp>#3</omdoc:idp>"
+      .  "</omdoc:ide>"
+      ."</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $name->toString if $name;
+ $name = $whatsit->getArg(2)->toString.'-'.$whatsit->getArg(3)->toString unless $name;
+ push(@$addr, $name) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+       alias=>'\twindef');#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\twindefalt}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\twindefalt}[4][]{\definiendum[#1]{#2}\@twin[#1]{#3}{#4}}
+%</package>
+%<*ltxml>
+DefConstructor('\twindefalt[]{}{}{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>"
+      .    "<omdoc:term role='definiendum' name='?#1(#1)(&dashed(#3,#4))' cd='#theory'>"
+      .       "#2"
+      .    "</omdoc:term>"
+      .  "</omdoc:idt>"
+      .  "<omdoc:ide index='default'>"
+      .    "<omdoc:idp>#3</omdoc:idp>"
+      .    "<omdoc:idp>#4</omdoc:idp>"
+      .  "</omdoc:ide>"
+      ."</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $name->toString if $name;
+ $name = $whatsit->getArg(3)->toString.'-'.$whatsit->getArg(4)->toString unless $name;
+ push(@$addr, $name) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+       alias=>'\twindef');#$
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\atwindef}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\atwindef}[4][]{\st@def@target{#1}{#2-#3-#4}\defemph{#2 #3 #4}\@atwin[#1]{#2}{#3}{#4}}
+%</package>
+%<*ltxml>
+DefConstructor('\atwindef[]{}{}{}',
+       "<omdoc:idx>"
+       . "<omdoc:idt>"
+         . "<omdoc:term role='definiendum' cd='#theory' name='?#1(#1)(&dashed(#2,#3,#4))'>#2 #3 #4</omdoc:term>"
+       . "</omdoc:idt>"
+       . "<omdoc:ide index='default'>"
+         . "<omdoc:idp>#2</omdoc:idp>"
+         . "<omdoc:idp>#3</omdoc:idp>"
+         . "<omdoc:idp>#4</omdoc:idp>"
+       . "</omdoc:ide>"
+     . "</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $name->toString if $name;
+ $name = $whatsit->getArg(2)->toString.'-'.$whatsit->getArg(3)->toString.'-'.$whatsit->getArg(4)->toString unless $name;
+ push(@$addr, $name) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+       alias=>'\atwindef');
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\atwindefalt}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\atwindefalt}[5][]{\definiendum[#1]{#2}\@atwin[#1]{#3}{#4}{#5}}
+%</package>
+%<*ltxml>
+DefConstructor('\atwindefalt[]{}{}{}{}',
+       "<omdoc:idx>"
+       . "<omdoc:idt>"
+       . "<omdoc:term role='definiendum' cd='#theory' name='?#1(#1)(&dashed(#3,#4,#5))'>#2</omdoc:term>"
+       . "</omdoc:idt>"
+       . "<omdoc:ide index='default'>"
+         . "<omdoc:idp>#3</omdoc:idp>"
+         . "<omdoc:idp>#4</omdoc:idp>"
+         . "<omdoc:idp>#5</omdoc:idp>"
+       . "</omdoc:ide>"
+     . "</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $name->toString if $name;
+ $name = $whatsit->getArg(3)->toString.'-'.$whatsit->getArg(4)->toString.'-'.$whatsit->getArg(5)->toString unless $name;
+ push(@$addr, $name) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+       alias=>'\atwindef');
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\inlinedef}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\inlinedef}[2][]{\omdsetkeys{omtext}{#1}\sref@target\sref@label@id{here}\st@indeftrue #2}
+%</package>
+%<*ltxml>
+DefConstructor('\inlinedef OptionalKeyVals:omtext {}', sub {
+ my ($document, $keyvals, $body, %props) = @_;
+ my $for = $keyvals->getValue('for') if $keyvals;
+ my %for_attr=();
+ if (ToString($for)) {
+   $for = ToString($for);
+   $for =~ s/^{(.+)}$/$1/eg;
+   foreach (split(/,\s*/,$for)) {
+     $for_attr{$_}=1;
+   }}
+ my @symbols = @{$props{defs} || []};
+ #Prepare for symbol insertion -insert before the parent of the closest ancestor CMP element
+  my $original_node = $document->getNode;
+ my $xc = XML::LibXML::XPathContext->new( $original_node );
+ $xc->registerNs('omdoc', 'http://omdoc.org/ns');
+ my ($statement_ancestor) = $xc->findnodes('./ancestor::omdoc:CMP/..');
+ foreach my $symb(@symbols) {
+   next if $for_attr{$symb};
+   $for_attr{$symb}=1;
+   my $symbolnode = XML::LibXML::Element->new('symbol');
+   $symbolnode->setAttribute(name=>$symb);
+   $symbolnode->setAttribute("xml:id"=>makeNCName("$symb.def.sym"));
+   $statement_ancestor->parentNode->insertBefore($symbolnode,$statement_ancestor);
+ }
+ #Restore the insertion point
+ $document->setNode($original_node);
+ my %attrs = ();
+ $for = join(" ",(keys %for_attr));
+ $attrs{'for'} = $for if $for;
+ my $id = $keyvals->getValue('id') if $keyvals;
+ $attrs{'xml:id'} = $id if $id;
+ $attrs{'type'} = 'inlinedef';
+ $document->openElement('omdoc:phrase',%attrs);
+ $document->absorb($body);
+ $document->closeElement('omdoc:phrase'); },
+ #Prepare 'defs' hooks for \defin and \definiendum symbol names
+  beforeDigest=>sub {
+    my @symbols = ();
+    AssignValue('defs', \@symbols); return; },
+ #Adopt collected names as 'defs' property, remove hooks
+  afterDigest=>sub {
+    my ($stomach, $whatsit) = @_;
+    my $defsref = LookupValue('defs');
+    my @defs = @$defsref;
+    $whatsit->setProperty('defs',\@defs);
+    AssignValue('defs',undef);
+ return; });
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \subsection{Cross-Referencing Symbols and Concepts}\label{sec:impl:crossref}
+%
+% \begin{macro}{\termref@set}
+%   The |term| macro uses the |cd| and |name| keys for hyperlinking to create hyper-refs,
+%   if the |hyperref| package is loaded: We first see if the |cd| key was given, if not we
+%   define it as the local module identifier.
+%    \begin{macrocode}
+%<*package>
+\omdaddkey[\mod@id]{termref}{cd}
+\omdaddkey{termref}{cdbase}
+\omdaddkey{termref}{name}
+\omdaddkey{termref}{role}
+\def\termref@set#1#2{\def\termref@name{#2}\omdsetkeys{termref}{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\termref}
+%    \begin{macrocode}
+\newcommand{\termref}[2][]{\omdsetkeys{termref}{#1}\st@termref{#2}}
+%</package>
+%<*ltxml>
+DefConstructor('\termref OptionalKeyVals:termref {}',
+               "<omdoc:term cd='&KeyVal(#1,'cd')' name='&KeyVal(#1,'name')'>"
+              .  "#2"
+              ."</omdoc:term>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+% The next macro is where the actual work is done. 
+% \begin{macro}{\st@termref}
+%   We determine whether the macro \meta{module}|@cd@file@base| is defined. If it is, we
+%   make the prefix of a URI reference in the local macro |\@uri|, which we compose to the
+%   hyper-reference.
+%    \begin{macrocode}
+%<*package>
+\def\st@termref#1{\ifx\termref@name\@empty\def\termref@name{#1}\fi%
+\mod@termref\termref@cd\termref@name{#1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\twinref}
+%    \begin{macrocode}
+\newcommand{\twinref}[3][]{\termref@set{#1}{#2-#3}\st@termref{#2 #3}}
+%</package>
+%<*ltxml>
+DefConstructor('\twinref OptionalKeyVals:termref {}{}',
+               "<omdoc:term cd='&KeyVal(#1,'cd')' name='&KeyVal(#1,'name')'>"
+              .  "#2"
+              ."</omdoc:term>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\atwinref}
+%    \begin{macrocode}
+%<*package>
+\newcommand{\atwinref}[4][]{\termref@set{#1}{#2-#3-#4}\st@termref{#2 #3 #4}}
+%</package>
+%<*ltxml>
+DefConstructor('\atwinref OptionalKeyVals:termref {}{}{}',
+               "<omdoc:term cd='&KeyVal(#1,'cd')' name='&KeyVal(#1,'name')'>"
+              .  "#2"
+              ."</omdoc:term>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\termin}
+%    The |termin| macro is very simple, it just adds an index.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\termin}[2][]{\termref[#1]{#2}\index{#2}} 
+%</package>
+%<*ltxml>
+DefConstructor('\termin OptionalKeyVals:term {}',
+	       "<omdoc:idx>"
+	     .   "<omdoc:idt>"
+	     .     "<omdoc:term cd='&KeyVal(#1,'cd')' name='&KeyVal(#1,'name')'>#2</omdoc:term>"
+	     .   "</omdoc:idt>"
+	     .   "<omdoc:ide index='default'><omdoc:idp>#2</omdoc:idp></omdoc:ide>"
+	     . "</omdoc:idx>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% Now we care about the configuration switches, they are set to sensible values, if they
+% are not defined already. These are just configuration parameters, which should not
+% appear in documents, therefore we do not provide {\latexml} bindings for them.
+% \begin{macro}{\*emph}
+%    \begin{macrocode}
+%<*package>
+\providecommand{\termemph}[1]{#1}
+\providecommand{\defemph}[1]{{\textbf{#1}}}
+\providecommand{\stDMemph}[1]{{\textbf{#1}}}
+%</package>
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\symref}
+%   The |\symref| macros is quite simple, since we have done all the heavy lifting in the
+%   |modules| package: we simply apply |\mod@symref@|\meta{arg1} to
+%   \meta{arg2}.
+%    \begin{macrocode}
+%<*package>
+\newcommand{\symref}[2]{\@nameuse{mod@symref@#1}{#2}}
+%</package>
+%<*ltxml>
+DefConstructor('\symref{}{}',
+               "<omdoc:term cd='&LookupValue('symdef.#1.cd')' name='&LookupValue('symdef.#1.name')'>"
+              .  "#2"
+              ."</omdoc:term>");
+%</ltxml>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Providing IDs for {\omdoc} Elements}\label{sec:impl:ids}
+%
+% To provide default identifiers, we tag all {\omdoc}
+% elements that allow |xml:id| attributes by executing the |numberIt| procedure from |omdoc.sty.ltxml|.
+% 
+%    \begin{macrocode}
+%<*ltxml>
+Tag('omdoc:assertion',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:definition',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:example',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:requation',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:axiom',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:symbol',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:type',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:term',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+%</ltxml>
+%    \end{macrocode}
+%
+% \subsection{Finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+%    \begin{macrocode}
+%<ltxml>1;
+%    \end{macrocode}
+%
+% \Finale
+%
+\endinput
+% \iffalse
+% LocalWords:  GPL structuresharing STR dtx keyval env envfalse idfalse idtrue
+% LocalWords:  displayfalse envtrue displaytrue forfalse typefalse titlefalse
+% LocalWords:   continuesfalse fortrue fromtrue typetrue titletrue CPERL omdoc
+% LocalWords:   continuestrue symboldec omtext RequirePackage lowcase lc ToString
+% LocalWords:  foreach hyperref href hlink DefCMPEnvironment OptionalKeyVals ne
+% LocalWords:  KeyVal xml CMP simpleDef PatternDef DefEnvironment PatternRule
+% LocalWords:  requation PatternCMP RecDef DefConstructor keyvals defs psymbols
+% LocalWords:  openElement symb closeElement ffor getValue attrs metadata undef
+% LocalWords:  afterDigestBegin setProperty AssignValue afterDigest definiendum
+% LocalWords:  cd addr LookupValue getArg toString idx idt definiendum ide idp
+% LocalWords:  DefMacro args unlist inlinedef uri pdf afterOpen numberIt texttt
+% LocalWords:  iffalse consymb ntheorem textbackslash symref def scsys sc sc kw
+% LocalWords:  mathml openmath latexml activemath fileversion maketitle stex
+% LocalWords:  setcounter tocdepth tableofcontents newpage sproofs ulsmf08 sref
+% LocalWords:  MaySch eltte09 twintoo sref subsubsection exfig vspace vspace
+% LocalWords:  noindent renewtheorem hline textbf textbf footnotesize ple peano
+% LocalWords:  STaxiomEnv symdef medskip succ mathbb ldots stepcounter ednote
+% LocalWords:  STtheoremAssEnv stepcounter STtheoremAssEnv stepcounter defin
+% LocalWords:  STtheoremAssEnv notatiendum defin smomdl biblatex twindef cdbase
+% LocalWords:  twindef atwindef atwindef adjectivized varaiants twindefalt cseq
+% LocalWords:  twindefalt atwindefalt atwindefalt csymbol definalt termref emph
+% LocalWords:  termref compactdesc KohAmb smmssl twinref atwinref newpart impl
+% LocalWords:  termdef defemph defemph renewcommand termemph termenph stDMemph
+% LocalWords:  stDMemph STpresent STpresent makeatletter STlemmaAssEnv textsf
+% LocalWords:  STpropositionAssEnv STcorollaryAssEnv STconjectureAssEnv langle
+% LocalWords:  STfalseconjectureAssEnv STpostulateAssEnv STobligationAssEnv foo
+% LocalWords:  STassumptionAssEnv STobservationAssEnv STexampleEnv textsf ltxml
+% LocalWords:  STdefinitionEnv STnotationEnv printbibliography langle ncname
+% LocalWords:  theoremstyle sym newenvironment omdsetkeys ifx csname endcsname
+% LocalWords:  currentlabel theorembodyfont itshape theoremheaderfont bfseries
+% LocalWords:  normalfont newtheorem upshape srefaddidkey omdaddkey symtype
+% LocalWords:  newcommand indef newif ifst indeffalse indeftrue attr whatsit
+% LocalWords:  STdefinitionEnvKeyword notemph modulename ifundefined atwin
+% LocalWords:  expandafter providecommand nameuse doctex ctancite funval
+
+%%% Local Variables: 
+%%% mode: doctex
+%%% TeX-master: t
+%%% End: 
+% \fi
+% LocalWords:  funsymbs findnodes symbolnode defsref
diff --git a/Master/texmf-dist/tex/latex/stex/cmathml/cmathml.sty.ltxml b/Master/texmf-dist/tex/latex/stex/cmathml/cmathml.sty.ltxml
index a6ce629f220..fdc0b2eae33 100644
--- a/Master/texmf-dist/tex/latex/stex/cmathml/cmathml.sty.ltxml
+++ b/Master/texmf-dist/tex/latex/stex/cmathml/cmathml.sty.ltxml
@@ -940,7 +940,7 @@ DefConstructor('\Couterproduct [] {}{}',
              . "<ltx:XMTok meaning='outerproduct' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
              . "<ltx:XMArg>#2</ltx:XMArg>"
              . "<ltx:XMArg>#3</ltx:XMArg>"
-             . "</ltx:XMApp>");
+             . "</ltx:XMApp>");#$
 DefConstructor('\Cintegers []',
                "<ltx:XMTok meaning='integers' role='ID' ?#1(definitionURL='#1')()/>");
 DefConstructor('\Creals []',
diff --git a/Master/texmf-dist/tex/latex/stex/dcm/dcm.sty b/Master/texmf-dist/tex/latex/stex/dcm/dcm.sty
new file mode 100644
index 00000000000..a7cf322fcaf
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/dcm/dcm.sty
@@ -0,0 +1,175 @@
+%%
+%% This is file `dcm.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% dcm.dtx  (with options: `package')
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{dcm}[2010/06/25 v0.3 Dublin Core Metadata]
+\RequirePackage{sref}
+\omdaddkey{dcm@person}{id}
+\omdaddkey{dcm@person}{birthdate}
+\omdaddkey{dcm@person}{email}
+\omdaddkey{dcm@person}{url}
+\omdaddkey{dcm@person}{affiliation}
+\omdaddkey{dcm@person}{personaltitle}
+\omdaddkey{dcm@person}{academictitle}
+\omdaddkey{dcm@person}{department}
+\omdaddkey{dcm@person}{workaddress}
+\omdaddkey{dcm@person}{privaddress}
+\omdaddkey{dcm@person}{worktel}
+\omdaddkey{dcm@person}{privtel}
+\omdaddkey{dcm@person}{workfax}
+\omdaddkey{dcm@person}{privfax}
+\omdaddkey{dcm@person}{worktelfax}
+\omdaddkey{dcm@person}{privtelfax}
+\def\dcm@pers@def#1#2{\expandafter\xdef\csname dcm@person@\dcm@person@id @#1\endcsname{#2}}
+\def\dcm@pers@ref#1#2{\csname dcm@person@#1@#2\endcsname}
+\let\dcm@persons=\relax
+\newcommand{\DCMperson}[2][]{\omdsetkeys{dcm@person}{#1}
+\ifx\dcm@person@id\@empty\@latex@warning{key 'id' undefined in DCMperson}\else
+\dcm@pers@def{name}{#2}
+\dcm@pers@def{email}{\dcm@person@email}
+\dcm@pers@def{birthdate}{\dcm@person@birthdate}
+\dcm@pers@def{url}{\dcm@person@url}
+\dcm@pers@def{affiliation}{\dcm@person@affiliation}
+\dcm@pers@def{workaddress}{\dcm@person@workaddress}
+\dcm@pers@def{privaddress}{\dcm@person@privaddress}
+\dcm@pers@def{personaltitle}{\dcm@person@personaltitle}
+\dcm@pers@def{academictitle}{\dcm@person@academictitle}
+\dcm@pers@def{department}{\dcm@person@department}
+\dcm@pers@def{workaddress}{\dcm@person@workaddress}
+\dcm@pers@def{privaddress}{\dcm@person@privaddress}
+\dcm@pers@def{worktel}{\dcm@person@worktel}
+\dcm@pers@def{privtel}{\dcm@person@privtel}
+\dcm@pers@def{workfax}{\dcm@person@workfax}
+\dcm@pers@def{privfax}{\dcm@person@privfax}
+\dcm@pers@def{worktelfax}{\dcm@person@worktelfax}
+\dcm@pers@def{privtelfax}{\dcm@person@privtelfax}
+\@ifundefined{dcm@persons}{\xdef\dcm@persons{\dcm@person@id}}{\xdef\dcm@persons{\dcm@persons,\dcm@person@id}}
+\fi}
+\newenvironment{DCmetadata}[1][]%
+{\def\@style{#1}} % to set the way things are presented.
+{\@ifundefined{dcm@\@style @block}{\message{style {\@style} not defined}}{\csname dcm@\@style @block\endcsname}}
+\def\dc@mtabline#1#2{\xdef\tab@line{}%
+\@for\@p:={#1}\do{\xdef\tab@line{\tab@line&\dcm@pers@ref\@p{#2}}}
+\tab@line}
+\def\dcm@atabline#1#2#3{\xdef\tab@line{}%
+\@for\@p:={#1}\do{\xdef\tab@line{\tab@line&#2: \dcm@pers@ref\@p{#3}}}
+\tab@line}
+\def\dcm@bitabline#1#2#3#4{\xdef\tab@line{}%
+\@for\@p:={#1}\do{\xdef\tab@line{\tab@line&\dcm@pers@ref\@p{#2} #3 \dcm@pers@ref\@p{#4}}}
+\tab@line}
+\def\DCMcreators#1{\@for\@I:=#1\do{%
+\ifx\csname dcm@person@\@I @id\endcsname\@empty% undefined \dcm@person@id
+\PackageError{dcm}{reference to undefined DCMperson \@I}%
+{you must define a person with id=\@I\MessageBreak%
+via the macro \protect\DCMperson, before you can use it in \protect\DCMcreators}\fi}%
+\def\dcm@creators{#1}}
+\def\DCMcontributors#1{\@for\@I:=#1\do{%
+\ifx\csname dcm@person@\@I @id\endcsname\@empty% undefined \dcm@person@id
+\PackageError{dcm}{reference to undefined DCMperson \@I}%
+{you must define a person with id=\@I\MessageBreak%
+via the macro \protect\DCMperson, before you can use it in \protect\DCMcontributors}}%
+\else% all \dcm@person@id in the list are defined
+\def\dcm@contributors{#1}\fi}
+\def\DCMtitle#1{\def\dcm@title{#1}\providecommand{\dcm@shorttitle}{#1}}
+\def\dcm@subtitle{}
+\def\DCMsubtitle#1{\def\dcm@subtitle{#1}}
+\def\dcm@shorttitle{}
+\def\DCMshorttitle#1{\def\dcm@shorttitle{#1}}
+\def\DCMsubject#1{\def\dcm@subject{#1}}
+\long\def\DCMdescription#1{\long\def\dcm@description{#1}}
+\def\DCMpublisher#1{\def\dcm@publisher{#1}}
+\def\dcm@date{\today}
+\def\DCMdate#1{\def\dcm@date{#1}}
+\def\DCMtype#1{\def\dcm@type{#1}}
+\def\DCMidentifier#1#2{\def\dcm@scheme{#1}\def\dcm@identifier{#2}}
+\def\DCMsource#1{\def\dcm@source{#1}}
+\def\DCMlanguage#1{\def\dcm@language{#1}}
+\def\DCMrelation#1{\def\dcm@relation{#1}}
+\def\DCMrights#1{\long\def\dcm@rights{#1}}
+\def\DCMlicense#1{\def\dcm@license{#1}}
+\def\dcm@license{All rights reserved}
+\def\DCMlicensenotice#1{\long\def\dcm@license{\\[1ex]License: #1}}
+\def\DCMcopyrightnotice#1#2{\DCMrights{Copyright {\copyright} #1: #2}}
+\def\cclicense#1{\def\attribution{\def\dcm@by{yes}}
+  \def\noncommercial{\def\dcm@nc{yes}}
+  \def\sharealike{\defdcm@sharealike{yes}}
+  \def\noderivativeworks{\def\dcm@derivatives{no}}}
+\long\def\DCMabstract#1{\long\def\dcm@abstract{#1}}
+\def\dcm@authorblock{\newcounter{authors}\stepcounter{authors}
+{\let\tabularnewline\relax
+  \@for\@I:=\dcm@creators\do{\stepcounter{authors}}
+  \def\@authors{}\def\@affs{}\def\@urls{}
+  \@for\@I:=\dcm@creators\do
+    {\xdef\@authors{\@authors&\csname dcm@person@\@I @name\endcsname}
+     \xdef\@affs{\@affs&\csname dcm@person@\@I @affiliation\endcsname}
+     \xdef\@urls{\@urls&\csname dcm@person@\@I @url\endcsname}}
+  \message{authors: \@authors}}
+  \begin{tabular}[t]{l*{\theauthors}{c}}\@authors\\\@affs\\\@urls\end{tabular}}
+\def\dcm@titlepage@block{\begin{titlepage}
+    \null\vfil\vskip 60\p@
+    \begin{center}
+      \ifx\dcm@title\@empty
+      \PackageWarning{dcm}{No title specified}{\LARGE Add title here\par}
+      \else\LARGE \dcm@title \par\fi
+      \ifx\dcm@subtitle\@empty
+      \vskip 3em\Large \dcm@subtitle \par\vskip 3em
+      \else\large\lineskip .75em\dcm@authorblock\vskip 1.5em\fi
+      \ifx\dcm@date\@empty
+      \PackageWarning{dcm}{No date specified}{\large\today\par}
+      \else{\large\dcm@date\par}\vskip 2em\fi
+  \end{center}\vskip2em
+  \ifx\dcm@abstract\@empty
+  \PackageWarning{dcm}{No Abstract specified}\else
+  \begin{quote}\textbf\dcm@abstract@heading:\dcm@abstract\end{quote}\fi
+  \vskip 2em\par\vfil\noindent
+  {\small\noindent\dcm@rights\dcm@license}
+  \end{titlepage}}
+\def\dcm@maketitle@block{\def\@title{\dcm@title\ifx\dcm@subtitle\empty\else\newline\dcm@subtitle\fi}
+\def\@author{\dcm@authorblock}\def\@date{\dcm@date}\maketitle}
+\srefaddidkey{dcm@sect}
+\omdaddkey{dcm@sect}{short}
+\omdaddkey{dcm@sect}{creators}
+\omdaddkey{dcm@sect}{contributors}
+\def\dcm@section#1#2#3{\def\dcm@sect@type{#1}\omdsetkeys{dcm@sect}{#3}\sref@target%
+\ifx\dcm@sect@short\@empty\csname #1\endcsname{#2}%
+\else\csname #1\endcsname[\dcm@sect@short]{#2}\fi~%
+\@ifundefined{sect@style} %
+{\dcm@section@default@style{#1}}%
+{\csname dcm@section@\sect@style @style\endcsname{#1}}}
+\def\dcm@section@default@style#1{%
+\ifx\dcm@sect@creators\@empty\else%
+\textbf{\dcm@creators@heading}:%
+\@for\@I:=\dcm@sect@creators\do{~\csname dcm@person@\@I @name\endcsname}\fi%
+\ifx\dcm@sect@contributors\@empty\else% there are contributors
+\dcm@contributors@connector%
+\@for\@I:=\dcm@sect@contributors\do{~\csname dcm@person@\@I @name\endcsname}\\\fi}
+\newcommand{\DCMchapter}[2][]%
+{\dcm@section{chapter}{#2}{#1}\sref@label@id{\dcm@chapter@heading\ \thechapter}}
+\newcommand{\DCMsection}[2][]%
+{\dcm@section{section}{#2}{#1}\sref@label@id{\dcm@section@heading\ \thesection}}
+\newcommand{\DCMsubsection}[2][]%
+{\dcm@section{subsection}{#2}{#1}\sref@label@id{\dcm@subsection@heading\ \thesubsection}}
+\newcommand{\DCMsubsubsection}[2][]%
+{\dcm@section{subsubsection}{#2}{#1}\sref@label@id{\dcm@subsubsection@heading\ \thesubsubsection}}
+\newcommand{\DCMparagraph}[2][]%
+{\dcm@section{paragraph}{#2}{#1}\sref@label@id{this \dcm@paragraph@heading}}
+\def\ISOtimestamp{\count1=\time\divide\count1 by 60 % hours
+\count2=\count1\multiply\count2 by 60% minutes in \count1 hours
+\count3=\time\advance\count3 by -\count2 % minutes
+\the\year -\ifnum\month>9\else0\fi\the\month-\ifnum\day>9\else0\fi\the\day
+T\ifnum\count1>9\else0\fi\the\count1:\ifnum\count3>9\else0\fi\the\count3:00Z}
+\def\dcm@abstract@heading{Abstract}
+\def\dcm@creators@heading{Author(s)}
+\def\dcm@contributors@connector{with contributions from}
+\def\dcm@chapter@heading{Chapter}
+\def\dcm@section@heading{Section}
+\def\dcm@subsection@heading{Subsection}
+\def\dcm@subsubsection@heading{Subsubsection}
+\endinput
+%%
+%% End of file `dcm.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/dcm/dcm.sty.ltxml b/Master/texmf-dist/tex/latex/stex/dcm/dcm.sty.ltxml
new file mode 100644
index 00000000000..c4dbe33283e
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/dcm/dcm.sty.ltxml
@@ -0,0 +1,160 @@
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Global;
+use LaTeXML::Package;
+RequirePackage('sref');
+ sub getKeyValue_noDelim {
+ my ($keyval,$key)=@_;
+ my $valuelist = ToString($keyval->getValue($key));
+ $valuelist =~ s/^{(.*)}$/$1/g if $valuelist;
+ return $valuelist;
+}
+sub ExportMetadata {
+  my $keys = shift;
+  my($id, $email,$affill,$address,$url,$name)=$keys
+    && map(getKeyValue_noDelim($keys,$_),qw(id email affiliation address url name));
+  if ($id) {
+   AssignValue('DCM_'.$id.'_email',$email,'global') if $email;
+   AssignValue('DCM_'.$id.'_affiliation',$affill,'global') if $affill;
+   AssignValue('DCM_'.$id.'_address',$email,'global') if $email;
+   AssignValue('DCM_'.$id.'_url',$url,'global') if $url;
+   AssignValue('DCM_'.$id.'_name',$name,'global') if $name;
+  } else {print STDERR "Warning: key 'id' undefined in \\DCMperson\n"};
+  return;}
+DefKeyVal('dcm@person','id','Semiverbatim');
+DefKeyVal('dcm@person','birthdate','Semiverbatim');
+DefKeyVal('dcm@person','email','Semiverbatim');
+DefKeyVal('dcm@person','url','Semiverbatim');
+DefKeyVal('dcm@person','affiliation','Semiverbatim');
+DefKeyVal('dcm@person','personaltitle','Semiverbatim');
+DefKeyVal('dcm@person','academictitle','Semiverbatim');
+DefKeyVal('dcm@person','department','Semiverbatim');
+DefKeyVal('dcm@person','workaddress','Semiverbatim');
+DefKeyVal('dcm@person','privaddress','Semiverbatim');
+DefKeyVal('dcm@person','worktel','Semiverbatim');
+DefKeyVal('dcm@person','privtel','Semiverbatim');
+DefKeyVal('dcm@person','workfax','Semiverbatim');
+DefKeyVal('dcm@person','privfax','Semiverbatim');
+DefKeyVal('dcm@person','worktelfax','Semiverbatim');
+DefKeyVal('dcm@person','privtelfax','Semiverbatim');
+
+DefConstructor('\DCMperson OptionalKeyVals:dcm@person {}','',
+beforeDigest=> sub { AssignValue(inPreamble=>0); },
+afterDigest=>sub {
+  my ($stomach,$whatsit)=@_;
+  my $keys=$whatsit->getArg(1);
+  my $name=ToString($whatsit->getArg(2));
+  $keys->setValue('name',$name);
+  ExportMetadata($keys);
+  return;
+});#$
+sub FishOutMetadata {
+  my ($document,$keyvals)=@_;
+  foreach my $role(qw(creators contributors)) {
+    my $idlist_string=getKeyValue_noDelim($keyvals,$role);
+    my @ids = split(/,\s*/, $idlist_string);
+    foreach my $id(@ids) {
+      my $name = LookupValue('DCM_'.$id.'_name');
+      if ($name) {
+        my $prop_role = $role;
+chop $prop_role if $prop_role;
+        $document->insertElement("dc:$prop_role",$name) if $role;
+      } else {print STDERR "Warning: no $role with 'id' $id !\n";}
+    }
+  }
+  return;}#$
+DefEnvironment('{DCmetadata}[]', "<omdoc:metadata>#body</omdoc:metadata>");
+DefConstructor('\DCMcreators{}',sub{
+  my ($document,$args,%properties) = @_;
+  my $keyval = LaTeXML::KeyVals->new('dcm@person',T_BEGIN,T_END,('creators'=>$args));
+  FishOutMetadata($document,$keyval);
+  return;});
+DefConstructor('\DCMcontributors{}',sub{
+  my ($document,$args,%properties) = @_;
+  my $keyval = LaTeXML::KeyVals->new('dcm@person',T_BEGIN,T_END,('contributors'=>$args));
+  FishOutMetadata($document,$keyval);
+  return;});
+DefConstructor('\DCMtitle{}',"<dc:title>#1</dc:title>");
+DefConstructor('\DCMsubject{}',"<dc:subject>#1</dc:subject>");
+DefConstructor('\DCMdescription{}',"<dc:description>#1</dc:description>");
+DefConstructor('\DCMpublisher{}',"<dc:publisher>#1</dc:publisher>");
+DefConstructor('\DCMdate{}',"<dc:date>#1</dc:date>");
+DefConstructor('\DCMtype{}',"<dc:type>#1</dc:type>");
+DefConstructor('\DCMidentifier{}{}',"<dc:identifier scheme='#1'>#2</dc:identifier>");
+DefConstructor('\DCMsource{}',"<dc:source>#1</dc:source>");
+DefConstructor('\DCMlanguage{}',"<dc:language>#1</dc:language>");
+DefConstructor('\DCMrelation{}',"<dc:relation>#1</dc:relation>");
+DefConstructor('\DCMrights{}',"<dc:rights>#1</dc:rights>");
+DefMacro('\DCMlicensenotice{}','\DCMrights{#1}');
+DefMacro('\DCMcopyrightnotice{}{}','\DCMrights{Copyright {\copyright} #1: #2}');
+DefConstructor('\cclicense{}',"<cc:license>#1</cc:license>");
+DefConstructor('\attribution',"<cc:attribution/>");
+DefConstructor('\noncommercial',"<cc:noncommercial/>");
+DefConstructor('\sharealike',"<cc:sharealike/>");
+DefConstructor('\noderivativeworks',"<cc:noderivativeworks>");
+DefConstructor('\DCMabstract{}',"<dc:description>#1</dc:description>");
+Tag('omdoc:omgroup', autoClose=>1);
+DefConstructor('\DCMchapter OptionalKeyVals:omgroup {}',sub {
+  my ($document,$keyvals,$title,%properties) = @_;
+  my $id=$keyvals->getValue('id')||"";
+  $document->openElement('omdoc:chapter',('xml:id'=>$id));
+  $document->openElement('omdoc:metadata');
+  $document->insertElement('dc:title',$title);
+  FishOutMetadata($document,$keyvals);
+  return;});
+DefConstructor('\DCMsection OptionalKeyVals:omgroup {}',sub{
+  my ($document,$keyvals,$title,%properties) = @_;
+  my $id=$keyvals->getValue('id')||"";
+  $document->openElement('omdoc:section',('xml:id'=>$id));
+  $document->openElement('omdoc:metadata');
+  $document->insertElement('dc:title',$title);
+  FishOutMetadata($document,$keyvals);
+  return;});
+DefConstructor('\DCMsubsection OptionalKeyVals:omgroup {}',sub{
+  my ($document,$keyvals,$title,%properties) = @_;
+  my $id=$keyvals->getValue('id')||"";
+  $document->openElement('omdoc:subsection',('xml:id'=>$id));
+  $document->openElement('omdoc:metadata');
+  $document->insertElement('dc:title',$title);
+  FishOutMetadata($document,$keyvals);
+  return;});
+DefConstructor('\DCMsubsubsection OptionalKeyVals:omgroup {}',sub{
+  my ($document,$keyvals,$title,%properties) = @_;
+  my $id=$keyvals->getValue('id')||"";
+  $document->openElement('omdoc:subsubsection',('xml:id'=>$id));
+  $document->openElement('omdoc:metadata');
+  $document->insertElement('dc:title',$title);
+  FishOutMetadata($document,$keyvals);
+  return;});
+DefConstructor('\DCMparagraph OptionalKeyVals:omgroup {}',sub{
+  my ($document,$keyvals,$title,%properties) = @_;
+  my $id=$keyvals->getValue('id')||"";
+  $document->openElement('omdoc:paragraph',('xml:id'=>$id));
+  $document->openElement('omdoc:metadata');
+  $document->insertElement('dc:title',$title);
+  FishOutMetadata($document,$keyvals);
+  return;});
+Tag('omdoc:chapter',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('omdoc:section',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('omdoc:subsection',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('omdoc:subsubsection',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('omdoc:paragraph',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('omdoc:subparagraph',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:description',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:date',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:creator',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:contributor',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:title',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:subject',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:publisher',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:type',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:identifier',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:language',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+Tag('dc:rights',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1);
+RawTeX('\def\ISOtimestamp{\count1=\time\divide\count1 by 60 % hours
+\count2=\count1\multiply\count2 by 60% minutes in \count1 hours
+\count3=\time\advance\count3 by -\count2 % minutes
+\the\year -\the\month-\the\day T\the\count1:\the\count3:00Z}');
+Tag('dc:title',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/beamerthemeJacobs.sty b/Master/texmf-dist/tex/latex/stex/mikoslides/beamerthemeJacobs.sty
index 7a64c6cc0b8..7a64c6cc0b8 100644
--- a/Master/texmf-dist/tex/latex/stex/beamerthemeJacobs.sty
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/beamerthemeJacobs.sty
diff --git a/Master/texmf-dist/tex/latex/stex/cc-by-sa.eps b/Master/texmf-dist/tex/latex/stex/mikoslides/cc-by-sa.eps
index fb5a0a662ec..fb5a0a662ec 100644
--- a/Master/texmf-dist/tex/latex/stex/cc-by-sa.eps
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/cc-by-sa.eps
diff --git a/Master/texmf-dist/tex/latex/stex/cc-by-sa.png b/Master/texmf-dist/tex/latex/stex/mikoslides/cc-by-sa.png
index f0a944e0b89..f0a944e0b89 100644
--- a/Master/texmf-dist/tex/latex/stex/cc-by-sa.png
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/cc-by-sa.png
diff --git a/Master/texmf-dist/tex/latex/stex/cc_somerights.eps b/Master/texmf-dist/tex/latex/stex/mikoslides/cc_somerights.eps
index e9dc0ed4094..e9dc0ed4094 100644
--- a/Master/texmf-dist/tex/latex/stex/cc_somerights.eps
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/cc_somerights.eps
diff --git a/Master/texmf-dist/tex/latex/stex/cc_somerights.jpg b/Master/texmf-dist/tex/latex/stex/mikoslides/cc_somerights.jpg
index f945b897622..f945b897622 100644
--- a/Master/texmf-dist/tex/latex/stex/cc_somerights.jpg
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/cc_somerights.jpg
diff --git a/Master/texmf-dist/tex/latex/stex/cc_somerights.pdf b/Master/texmf-dist/tex/latex/stex/mikoslides/cc_somerights.pdf
index 2bb2c99eb89..2bb2c99eb89 100644
--- a/Master/texmf-dist/tex/latex/stex/cc_somerights.pdf
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/cc_somerights.pdf
diff --git a/Master/texmf-dist/tex/latex/stex/jacobs-logo.eps b/Master/texmf-dist/tex/latex/stex/mikoslides/jacobs-logo.eps
index ebeb54c892e..ebeb54c892e 100644
--- a/Master/texmf-dist/tex/latex/stex/jacobs-logo.eps
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/jacobs-logo.eps
diff --git a/Master/texmf-dist/tex/latex/stex/jacobs-logo.pdf b/Master/texmf-dist/tex/latex/stex/mikoslides/jacobs-logo.pdf
index 6e9afa1ed60..6e9afa1ed60 100644
--- a/Master/texmf-dist/tex/latex/stex/jacobs-logo.pdf
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/jacobs-logo.pdf
diff --git a/Master/texmf-dist/tex/latex/stex/jacobs-logo.png b/Master/texmf-dist/tex/latex/stex/mikoslides/jacobs-logo.png
index 0bbe28c44fc..0bbe28c44fc 100644
--- a/Master/texmf-dist/tex/latex/stex/jacobs-logo.png
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/jacobs-logo.png
diff --git a/Master/texmf-dist/tex/latex/stex/mikoaffiliation.sty b/Master/texmf-dist/tex/latex/stex/mikoslides/mikoaffiliation.sty
index 3004b99b7ba..3004b99b7ba 100644
--- a/Master/texmf-dist/tex/latex/stex/mikoaffiliation.sty
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/mikoaffiliation.sty
diff --git a/Master/texmf-dist/tex/latex/stex/mikoaffiliation.sty.ltxml b/Master/texmf-dist/tex/latex/stex/mikoslides/mikoaffiliation.sty.ltxml
index c580ea36045..c580ea36045 100644
--- a/Master/texmf-dist/tex/latex/stex/mikoaffiliation.sty.ltxml
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/mikoaffiliation.sty.ltxml
diff --git a/Master/texmf-dist/tex/latex/stex/mikoslides.cls b/Master/texmf-dist/tex/latex/stex/mikoslides/mikoslides.cls
index 2c0c85d07c9..2c0c85d07c9 100644
--- a/Master/texmf-dist/tex/latex/stex/mikoslides.cls
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/mikoslides.cls
diff --git a/Master/texmf-dist/tex/latex/stex/mikoslides.cls.ltxml b/Master/texmf-dist/tex/latex/stex/mikoslides/mikoslides.cls.ltxml
index a8870d52036..a8870d52036 100644
--- a/Master/texmf-dist/tex/latex/stex/mikoslides.cls.ltxml
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/mikoslides.cls.ltxml
diff --git a/Master/texmf-dist/tex/latex/stex/shading-l2r.eps b/Master/texmf-dist/tex/latex/stex/mikoslides/shading-l2r.eps
index 39a8ebc4cc6..39a8ebc4cc6 100644
--- a/Master/texmf-dist/tex/latex/stex/shading-l2r.eps
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/shading-l2r.eps
diff --git a/Master/texmf-dist/tex/latex/stex/shading-l2r.png b/Master/texmf-dist/tex/latex/stex/mikoslides/shading-l2r.png
index 2eabe7a8b17..2eabe7a8b17 100644
--- a/Master/texmf-dist/tex/latex/stex/shading-l2r.png
+++ b/Master/texmf-dist/tex/latex/stex/mikoslides/shading-l2r.png
diff --git a/Master/texmf-dist/tex/latex/stex/modules/modules.sty b/Master/texmf-dist/tex/latex/stex/modules/modules.sty
new file mode 100644
index 00000000000..2e11bb955ad
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/modules/modules.sty
@@ -0,0 +1,224 @@
+%%
+%% This is file `modules.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% modules.dtx  (with options: `package')
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{modules}[2010/06/25 v1.0 Semantic Markup]
+\newif\ifmod@show\mod@showfalse
+\DeclareOption{show}{\mod@showtrue}
+\newif\ifmod@qualified\mod@qualifiedfalse
+\DeclareOption{qualifiedimports}{\mod@qualifiedtrue}
+\ProcessOptions
+\RequirePackage{sref}
+\RequirePackage{xspace}
+\RequirePackage{xcomment}
+\define@key{module}{cd}{}
+\define@key{module}{id}{%
+\edef\this@module{\expandafter\noexpand\csname module@defs@#1\endcsname}%
+\global\@namedef{module@defs@#1}{}%
+\ifmod@qualified
+\edef\this@qualified@module{\expandafter\noexpand\csname module@defs@qualified@#1\endcsname}%
+\global\@namedef{module@defs@qualified@#1}{}%
+\fi
+\def\mod@id{#1}%
+\expandafter\edef\csname #1@cd@file@base\endcsname{\mod@path}%
+\expandafter\g@addto@macro\csname module@defs@#1\expandafter\endcsname\expandafter%
+{\expandafter\def\csname #1@cd@file@base\expandafter\endcsname\expandafter{\mod@path}}}
+\newenvironment{module}[1][]{\setkeys{module}{#1}}{}
+\def\activate@defs#1{\csname module@defs@#1\endcsname}
+\def\export@defs#1{\@ifundefined{mod@id}{}%
+{\expandafter\expandafter\expandafter\g@addto@macro\expandafter%
+\this@module\expandafter{\csname module@defs@#1\endcsname}}}
+\def\coolurion{}
+\def\coolurioff{}
+\newcommand{\importmodule}[2][]{{\def\mod@path{#1}%
+\ifx\mod@path\@empty\else\requiremodules{#1}\fi}%
+\activate@defs{#2}\export@defs{#2}}
+\newcommand{\importOMDocmodule}[3][]{\importmodule[#1]{#3}}
+\let\metalanguage=\importmodule
+\def\mod@newcommand{\@star@or@long\mod@new@command}
+\def\mod@new@command#1{\@testopt{\@mod@newcommand#1}0}
+\def\@mod@newcommand#1[#2]{\kernel@ifnextchar [{\mod@xargdef#1[#2]}{\mod@argdef#1[#2]}}
+\long\def\mod@argdef#1[#2]#3{\@yargdef#1\@ne{#2}{#3}}
+\long\def\mod@xargdef#1[#2][#3]#4{\expandafter\def\expandafter#1\expandafter{%
+\expandafter\@protected@testopt\expandafter #1\csname\string#1\endcsname{#3}}%
+\expandafter\@yargdef\csname\string#1\endcsname\tw@{#2}{#4}}
+\define@key{symdef}{local}[true]{\@symdeflocaltrue}
+\define@key{symdef}{name}{}
+\define@key{symdef}{assocarg}{}
+\define@key{symdef}{bvars}{}
+\define@key{symdef}{bvar}{}
+\newif\if@symdeflocal
+\def\symdef{\@ifnextchar[{\@symdef}{\@symdef[]}}
+\def\@symdef[#1]#2{\@ifnextchar[{\@@symdef[#1]{#2}}{\@@symdef[#1]{#2}[0]}}
+\def\@mod@nc#1{\mod@newcommand{#1}[1]}
+\def\@@symdef[#1]#2[#3]#4{%
+\@symdeflocalfalse\setkeys{symdef}{#1}%
+\expandafter\mod@newcommand\csname modules@#2@pres\endcsname[#3]{#4}%
+\expandafter\def\csname#2\endcsname{\csname modules@#2@pres\endcsname}%
+\expandafter\@mod@nc\csname mod@symref@#2\expandafter\endcsname\expandafter%
+{\expandafter\mod@termref\expandafter{\mod@id}{#2}{##1}}%
+\if@symdeflocal\else%
+\@ifundefined{mod@id}{}{%
+\expandafter\g@addto@macro\this@module%
+{\expandafter\mod@newcommand\csname modules@#2@pres\endcsname[#3]{#4}}%
+\expandafter\g@addto@macro\this@module%
+{\expandafter\def\csname#2\endcsname{\csname modules@#2@pres\endcsname}}%
+\expandafter\g@addto@macro\csname  module@defs@\mod@id\expandafter\endcsname\expandafter%
+{\expandafter\@mod@nc\csname mod@symref@#2\expandafter\endcsname\expandafter%
+{\expandafter\mod@termref\expandafter{\mod@id}{#2}{##1}}}%
+\ifmod@qualified%
+\expandafter\g@addto@macro\this@qualified@module%
+{\expandafter\mod@newcommand\csname modules@#2@pres@qualified\endcsname[#3]{#4}}%
+\expandafter\g@addto@macro\this@qualified@module%
+{\expandafter\def\csname#2atqualified\endcsname{\csname modules@#2@pres@qualified\endcsname}}%
+\fi%
+}\fi}
+\def\resymdef{\@ifnextchar[{\@resymdef}{\@resymdef[]}}
+\def\@resymdef[#1]#2{\@ifnextchar[{\@@resymdef[#1]{#2}}{\@@resymdef[#1]{#2}[0]}}
+\def\@@resymdef[#1]#2[#3]#4{\expandafter\renewcommand\csname modules@#2@pres\endcsname[#3]{#4}}
+\let\abbrdef\symdef
+\def\mod@path{}
+\def\mod@true{true}
+\omdaddkey[false]{termdef}{local}
+\omdaddkey{termdef}{name}
+\newcommand{\termdef}[3][]{\omdsetkeys{termdef}{#1}%
+\expandafter\mod@newcommand\csname#2\endcsname[0]{#3\xspace}
+\ifx\termdef@local\mod@true\else%
+\@ifundefined{mod@id}{}{\expandafter\g@addto@macro\this@module%
+{\expandafter\mod@newcommand\csname#2\endcsname[0]{#3\xspace}}}
+\fi}
+\def\@captitalize#1{\uppercase{#1}}
+\newcommand\capitalize[1]{\expandafter\@captitalize #1}
+\def\mod@termref#1#2#3{\def\@test{#3}
+\@ifundefined{#1@cd@file@base}
+    {\protect\G@refundefinedtrue
+      \@latex@warning{\protect\termref with unidentified cd "#1": the cd key must
+        reference an active module}
+      \def\@label{sref@#2 @target}}
+  {\def\@label{sref@#2@#1@target}}%
+\expandafter\ifx\csname #1@cd@file@base\endcsname\@empty% local reference
+\sref@hlink@ifh{\@label}{\ifx\@test\@empty #2\else #3\fi}\else%
+\def\@uri{\csname #1@cd@file@base\endcsname.pdf\#\@label}%
+\sref@href@ifh{\@uri}{\ifx\@test\@empty #2\else #3\fi}\fi}
+\def\mod@simplify#1{\expandafter\mod@simpl#1/\relax}
+\def\mod@simpl#1/#2\relax{\def\@second{#2}%
+\ifx\mod@blaaaa\@empty\edef\mod@savedprefix{}\def\mod@blaaaa{aaa}\else\fi%
+\ifx\@second\@empty\edef\mod@savedprefix{\mod@savedprefix#1}%
+\else\mod@simplhelp#1/#2\relax\fi}
+\def\mod@updir{..}
+\def\mod@simplhelp#1/#2/#3\relax{\def\@first{#1}\def\@second{#2}\def\@third{#3}%
+\ifx\@third\@empty% base case
+\ifx\@second\mod@updir\else%
+\ifx\mod@second\@empty\edef\mod@savedprefix{\mod@savedprefix#1}%
+\else\edef\mod@savedprefix{\mod@savedprefix#1/#2}%
+\fi%
+\fi%
+\else%
+\ifx\@first\mod@updir%
+\edef\mod@savedprefix{\mod@savedprefix#1/}\mod@simplhelp#2/#3\relax%
+\else%
+\ifx\@second\mod@updir\mod@simpl#3\relax%
+\else\edef\mod@savedprefix{\mod@savedprefix#1/}\mod@simplhelp#2/#3\relax%
+\fi%
+\fi%
+\fi}%
+\newcommand{\defpath}[2]{\expandafter\newcommand\csname #1\endcsname[1]{#2/##1}}
+\newif\ifmodules
+\gdef\mod@reg{}
+\def\mod@update#1{\ifx\mod@reg\@empty\xdef\mod@reg{#1}\else\xdef\mod@reg{#1@\mod@reg}\fi}
+\def\mod@check#1@#2///#3\relax{%
+\def\mod@one{#1}\def\mod@two{#2}\def\mod@three{#3}%
+\expandafter%
+\ifx\mod@three\mod@one\modulestrue%
+\else%
+\ifx\mod@two\@empty\modulesfalse\else\mod@check#2///#3\relax\fi%
+\fi}
+\def\mod@search#1{%
+\modulesfalse\expandafter\mod@check\mod@reg @///#1\relax%
+\ifmodules\else\mod@update{#1}\fi}
+\def\mod@reguse#1{\modulesfalse\expandafter\mod@check\mod@reg @///#1\relax}
+\def\mod@prefix{}
+\def\mod@updatedpre#1{%
+\edef\mod@prefix{\mod@prefix\mod@pathprefix@check#1/\relax}}
+\def\mod@pathprefix@check#1/#2\relax{%
+\ifx\\#2\\% no slash in string
+\else\mod@ReturnAfterFi{#1/\mod@pathprefix@help#2\relax}%
+\fi}
+\def\mod@pathprefix@help#1/#2\relax{%
+\ifx\\#2\\% end of recursion
+\else\mod@ReturnAfterFi{#1/\mod@pathprefix@help#2\relax}%
+\fi}
+\long\def\mod@ReturnAfterFi#1\fi{\fi#1}
+\def\mod@pathpostfix@check#1/#2\relax{% slash
+\ifx\\#2\\%no slash in string
+#1\else\mod@ReturnAfterFi{\mod@pathpostfix@help#2\relax}%
+\fi}
+\def\mod@pathpostfix@help#1/#2\relax{%
+\ifx\\#2\\%
+#1\else\mod@ReturnAfterFi{\mod@pathpostfix@help#2\relax}%
+\fi}
+\def\mod@updatedpost#1{%
+\edef\mod@savedprefix{\mod@savedprefix\mod@pathpostfix@check#1/\relax}}
+\def\mod@updatesms{\edef\mod@savedprefix{\mod@savedprefix.sms}}
+\newcommand{\requiremodules}[1]{%
+{\mod@updatedpre{#1}% add the new file to the already existing path
+\let\mod@savedprefix\mod@prefix% add the path to the new file to the prefix
+\mod@updatedpost{#1}%
+\def\mod@blaaaa{}% macro used in the simplify function (remove .. from the prefix)
+\mod@simplify{\mod@savedprefix}% remove |xxx/..| from the path (in case it exists)
+\mod@reguse{\mod@savedprefix}%
+\ifmodules\else%
+\mod@updatesms% update the file to contain the .sms extension
+\let\newreg\mod@reg% use to compare, in case the .sms file was loaded before
+\mod@search{\mod@savedprefix}% update registry
+\ifx\newreg\mod@reg\else\input{\mod@savedprefix}\fi% check if the registry was updated and load if necessary
+\fi}}
+\def\sinput#1{
+{\mod@updatedpre{#1}% add the new file to the already existing path
+\let\mod@savedprefix\mod@prefix% add the path to the new file to the prefix
+\mod@updatedpost{#1}%
+\def\mod@blaaaa{}% macro used in the simplify function (remove .. from the prefix)
+\mod@simplify{\mod@savedprefix}% remove |xxx/..| from the path (in case it exists)
+\mod@reguse{\mod@savedprefix}%
+\let\newreg\mod@reg% use to compare, in case the .sms file was loaded before
+\mod@search{\mod@savedprefix}% update registry
+\ifx\newreg\mod@reg%\message{This file has been previously introduced}
+\else\input{\mod@savedprefix}%
+\fi}}
+\let\sinputref=\sinput
+\def\requirepackage#1#2{\makeatletter\input{#1.sty}\makeatother}
+\srefaddidkey{view}
+\omdaddkey{view}{from}
+\omdaddkey{view}{to}
+\omdaddkey{view}{title}
+\ifmod@show
+\newsavebox{\viewbox}
+\newcounter{view}[section]
+\def\view@heading{{\textbf{View} \thesection.\theview}
+  \sref@label@id{View \thesection.\theproblem}
+  \@ifundefined{view@title}{:\quad}{\quad(\view@title)\hfill\\}}
+\newenvironment{view}[1][]{\omdsetkeys{view}{#1}\sref@target\stepcounter{view}
+\begin{lrbox}{\viewbox}\begin{minipage}{.9\textwidth}\importmodule{\view@to}}
+{\end{minipage}\end{lrbox}
+\setbox0=\hbox{\begin{minipage}{.9\textwidth}%
+\noindent\view@heading\rm%
+\end{minipage}}
+\smallskip\noindent\fbox{\vbox{\box0\vspace*{.2em}\usebox\viewbox}}\smallskip}
+\else\newxcomment[]{view}\fi
+\def\vassign#1#2{#1\ensuremath{\mapsto #2}}
+\define@key{module}{uses}{%
+\@for\module@tmp:=#1\do{\activate@defs\module@tmp\export@defs\module@tmp}}
+\define@key{module}{usesqualified}{%
+\@for\module@tmp:=#1\do{\activate@defs{qualified@\module@tmp}\export@defs\module@tmp}}
+\def\csymdef{\@ifnextchar[{\@csymdef}{\@csymdef[]}}
+\def\@csymdef[#1]#2{\@ifnextchar[{\@@csymdef[#1]{#2}}{\@@csymdef[#1]{#2}[0]}}
+\def\@@csymdef[#1]#2[#3]#4#5{\@@symdef[#1]{#2}[#3]{#4}}
+\def\notationdef[#1]#2#3{}
+\endinput
+%%
+%% End of file `modules.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/modules/modules.sty.ltxml b/Master/texmf-dist/tex/latex/stex/modules/modules.sty.ltxml
new file mode 100644
index 00000000000..39d1584c14b
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/modules/modules.sty.ltxml
@@ -0,0 +1,498 @@
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Global;
+use LaTeXML::Package;
+DefEnvironment('{module} OptionalKeyVals:Module',
+       "?#excluded()(<omdoc:theory "
+             . "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')(xml:id='#id')>#body</omdoc:theory>)",
+#     beforeDigest=>\&useTheoryItemizations,
+       afterDigestBegin=>sub {
+       my($stomach, $whatsit)=@_;
+       $whatsit->setProperty(excluded=>LookupValue('excluding_modules'));
+
+       my $keys = $whatsit->getArg(1);
+       my($id, $cd)=$keys
+  && map(ToString($keys->getValue($_)),qw(id cd));
+        #make sure we have an id or give a stub one otherwise:
+if (not $id) {
+#do magic to get a unique id for this theory
+$whatsit->setProperties(beginItemize('theory'));
+$id = ToString($whatsit->getProperty('id'));
+}
+       $cd = $id unless $cd;
+       # update the catalog with paths for modules
+       my $module_paths = LookupValue('module_paths') || {};
+       $module_paths->{$id} = LookupValue('last_module_path');
+       AssignValue('module_paths', $module_paths, 'global');
+
+       #Update the current module position
+       AssignValue(current_module => $id);
+       AssignValue(module_cd => $cd) if $cd;
+
+       #activate the module in our current scope
+       $STATE->activateScope("module:".$id);
+
+       #Activate parent scope, if present
+       my $parentmod = LookupValue('parent_module');
+       use_module($parentmod) if $parentmod;
+       #Update the current parent module
+       AssignValue("parent_of_$id"=>$parentmod,'global');
+       AssignValue("parent_module" => $id);
+       return; },
+     afterDigest => sub {
+       #Move a step up on the module ancestry
+       AssignValue("parent_module" => LookupValue("parent_of_".LookupValue("parent_module")));
+       return;
+     });
+sub use_module {
+  my($module,%ancestors)=@_;
+  $module = ToString($module);
+  if (defined $ancestors{$module})  {
+    Fatal(":module \"$module\" leads to import cycle!");
+  }
+  $ancestors{$module}=1;
+  # Depth-first load definitions from used modules, disregarding cycles
+  foreach my $used_module (@{ LookupValue("module_${module}_uses") || []}){
+    use_module($used_module,%ancestors);
+  }
+  # then load definitions for this module
+  $STATE->activateScope("module:$module"); }#$
+DefMacro('\coolurion',sub {AssignValue('cooluri'=>1);});
+DefMacro('\coolurioff',sub {AssignValue('cooluri'=>0);});
+sub omext {
+  my ($mod)=@_; my $dest='';
+  if (ToString($mod)) {
+    #We need a constellation of abs_path invocations
+    # to make sure that all symbolic links get resolved
+    my ($d,$f,$t) = pathname_split(abs_path(ToString($mod)));
+    $d = pathname_relative(abs_path($d),abs_path(cwd()));
+    $dest=$d."/".$f;
+  }
+  $dest.=".omdoc" if (ToString($mod) && !LookupValue('cooluri'));
+  return Tokenize($dest);}
+sub importmoduleI {
+   my($stomach,$whatsit)=@_;
+   my $file = $whatsit->getArg(1);
+   my $omdocmod = $file.".omdoc" if $file;
+   my $module = $whatsit->getArg(2);
+   $module = ToString($module);
+   my $containing_module = LookupValue('current_module');
+   #set the relation between the current module and the one to be imported
+   PushValue("module_".$containing_module."_uses"=>$module) if $containing_module;
+  #check if we've already loaded this module file or no file path given
+  if((!$file) || (LookupValue('file_'.$module.'_loaded'))) {use_module($module);} #if so activate it!
+  else {
+    #if not:
+    my $gullet = $stomach->getGullet;
+    #1) mark as loaded
+    AssignValue('file_'.$module.'_loaded' => 1, 'global');
+    #open a group for its definitions so that they are localized
+    $stomach->bgroup;
+    #update the last module path
+    AssignValue('last_module_path', $file);
+    #queue the closing tag for this module in the gullet where it will be executed
+    #after all other definitions of the imported module have been taken care of
+    $gullet->unread(Invocation(T_CS('\end@requiredmodule'), T_OTHER($module))->unlist);
+    #we only need to load the sms definitions without generating any xml output, so we set the flag to 1
+    AssignValue('excluding_modules' => 1);
+    #queue this module's sms file in the gullet so that its definitions are imported
+    $gullet->input($file,['sms']);
+   }
+   return;}
+DefConstructor('\importmodule OptionalSemiverbatim {}',
+   "<omdoc:imports from='?#1(&omext(#1))\##2'/>",
+   afterDigest=>sub{ importmoduleI(@_)});
+DefConstructor('\importOMDocmodule OptionalSemiverbatim {}{}',"<omdoc:imports from='#3\##2'/>",
+afterDigest=>sub{
+  #Same as \importmodule, just switch second and third argument.
+  my ($stomach,$whatsit) = @_;
+  my $path = $whatsit->getArg(1);
+  my $ouri = $whatsit->getArg(2);
+  my $module = $whatsit->getArg(3);
+  $whatsit->setArgs(($path, $module,$ouri));
+  importmoduleI($stomach,$whatsit);
+  return;
+});
+DefConstructor('\metalanguage OptionalSemiverbatim {}',
+   "<omdoc:imports type='metalanguage' from='?#1(&omext(#1))\##2'/>",
+   afterDigest=>sub{ importmoduleI(@_)});
+DefMacro('\DefMathOp OptionalKeyVals:symdef {}',
+ sub {
+   my($self,$keyval,$pres)=@_;
+   my $name = KeyVal($keyval,'name') if $keyval;
+   #Rewrite this token
+   my $scopes = $STATE->getActiveScopes;
+   DefMathRewrite(active=>$scopes,xpath=>'descendant-or-self::ltx:XMath',match=>ToString($pres),replace=>"\\".ToString($name));
+   #Invoke symdef
+   (Invocation(T_CS('\symdef'),$keyval,$name,undef,undef,$pres)->unlist);
+ });
+DefMacro('\symdef OptionalKeyVals:symdef {}[][]{}',
+      sub {
+  my($self,@args)=@_;
+  ((Invocation(T_CS('\@symdef'),@args)->unlist),
+   (LookupValue('excluding_modules') ? ()
+     : (Invocation(T_CS('\@symdef@pres'), @args)->unlist))); });
+
+#Current list of recognized formatter command sequences:
+our @PresFormatters = qw (infix prefix postfix assoc mixfixi mixfixa mixfixii mixfixia mixfixai mixfixaii mixfixiii);
+DefPrimitive('\@symdef OptionalKeyVals:symdef {}[][]{}', sub {
+  my($stomach,$keys,$cs,$nargs,$opt,$presentation)=@_;
+  my($name,$cd,$role,$bvars,$bvar)=$keys
+    && map($_ && $_->toString,map($keys->getValue($_), qw(name cd role
+    bvars bvar)));
+  $cd = LookupValue('module_cd') unless $cd;
+  $name = $cs unless $name;
+  #Store for later lookup
+  AssignValue("symdef.".ToString($cs).".cd"=>ToString($cd),'global');
+  AssignValue("symdef.".ToString($cs).".name"=>ToString($name),'global');
+  $nargs = (ref $nargs ? $nargs->toString : $nargs || 0);
+  my $module = LookupValue('current_module');
+  my $scope = (($keys && ($keys->getValue('local') || '' eq 'true')) ? 'module_local' : 'module').":".$module;
+
+ #The DefConstructorI Factory is responsible for creating the \symbol command sequences as dictated by the \symdef
+ DefConstructorI("\\".$cs->toString,convertLaTeXArgs($nargs,$opt), sub {
+    my ($document,@args) = @_;
+    my @props = @args;
+    my $localpres = $presentation;
+    @args = splice(@props,0,$nargs);
+    my %prs = @props;
+    $prs{isbound} = "BINDER" if ($bvars || $bvar);
+    my $wrapped;
+    my $parent=$document->getNode;
+    if(! defined $parent->lookupNamespacePrefix("http://omdoc.org/ns")){ # namespace not already declared?
+      $document->getDocument->documentElement->setNamespace("http://omdoc.org/ns","omdoc",0); }
+    my $symdef_scope=$parent->exists('ancestor::omdoc:rendering'); #Are we in a \symdef rendering?
+    if (($localpres =~/^LaTeXML::Token/) && $symdef_scope) {
+      #Note: We should probably ask Bruce whether this maneuver makes sense
+      # We jump back to digestion, at a processing stage where it has been already completed
+      # Hence need to reinitialize all scopes and make a new group. This is probably expensive to do.
+
+      my @toks = $localpres->unlist;
+      while(@toks && $toks[0]->equals(T_SPACE)){ shift(@toks); }  # Remove leading space
+      my $formatters = join("|",@PresFormatters);
+      $formatters = qr/$formatters/;
+      $wrapped = (@toks && ($toks[0]->toString =~ /^\\($formatters)$/));
+      $localpres = Invocation(T_CS('\@use'),$localpres) unless $wrapped;
+      # Plug in the provided arguments, doing a nasty reversion:
+      my @sargs = map (Tokens($_->revert),  @args);
+      $localpres = Tokens(LaTeXML::Expandable::substituteTokens($localpres,@sargs)) if $nargs>0;
+      #Digest:
+      my $stomach = $STATE->getStomach;
+      $stomach->beginMode('inline-math');
+      $STATE->activateScope($scope);
+      use_module($module);
+      use_module(LookupValue("parent_of_".$module)) if LookupValue("parent_of_".$module);
+      $localpres=$stomach->digest($localpres);
+      $stomach->endMode('inline-math');
+    }
+    else { #Some are already digested to Whatsit, usually when dropped from a wrapping constructor
+    }
+    if ($nargs == 0) {
+      if (!$symdef_scope) { #Simple case - discourse flow, only a single XMTok
+        #Referencing XMTok when not in \symdefs:
+        $document->insertElement('ltx:XMTok',undef,(name=>$cs->toString, meaning=>$name,omcd=>$cd,role => $role,scriptpos=>$prs{'scriptpos'}));
+      }
+      else {
+        if ($symdef_scope && ($localpres =~/^LaTeXML::Whatsit/) && (!$wrapped)) {#1. Simple case: converts to a single token
+          $localpres->setProperties((name=>$cs->toString, meaning=>$name,omcd=>$cd,role => $role,scriptpos=>$prs{'scriptpos'}));
+        }
+        else {
+          #Experimental treatment - COMPLEXTOKEN
+          #$role=$role||'COMPLEXTOKEN';
+          #$document->openElement('ltx:XMApp',role=>'COMPLEXTOKEN');
+          #$document->insertElement('ltx:XMTok',undef,(name=>$cs->toString, meaning=>$name, omcd=>$cd, role=>$role, scriptpos=>$prs{'scriptpos'}));
+          #$document->openElement('ltx:XMWrap');
+          #$document->absorb($localpres);
+          #$document->closeElement('ltx:XMWrap');
+          #$document->closeElement('ltx:XMApp');
+        }
+        #We need expanded presentation when invoked in \symdef scope:
+
+        #Suppress errors from rendering attributes when absorbing.
+        #This is bad style, but we have no way around it due to the digestion acrobatics.
+        my $verbosity = $LaTeXML::Global::STATE->lookupValue('VERBOSITY');
+        my $errors = $LaTeXML::Global::STATE->getStatus('error');
+        $LaTeXML::Global::STATE->assignValue('VERBOSITY',-5);
+
+        #Absorb presentation:
+        $document->absorb($localpres);
+
+        #Return to original verbosity and error state:
+        $LaTeXML::Global::STATE->assignValue('VERBOSITY',$verbosity);
+        $LaTeXML::Global::STATE->setStatus('error',$errors);
+
+        #Strip all/any <rendering><Math><XMath> wrappers:
+        #TODO: Ugly LibXML work, possibly do something smarter
+        my $parent = $document->getNode;
+        my @renderings=$parent->findnodes(".//omdoc:rendering");
+        foreach my $render(@renderings) {
+          my $content=$render;
+          while ($content && $content->localname =~/^rendering|[X]?Math/) {
+            $content = $content->firstChild;
+          }
+          my $sibling = $content->parentNode->lastChild;
+          my $localp = $render->parentNode;
+          while ((defined $sibling) && (!$sibling->isSameNode($content))) {
+            my $clone = $sibling->cloneNode(1);
+            $localp->insertAfter($clone,$render);
+            $sibling = $sibling->previousSibling;
+          }
+          $render->replaceNode($content);
+        }
+      }
+    }
+    else {#2. Constructors with arguments
+      if (!$symdef_scope) { #2.1 Simple case, outside of \symdef declarations:
+        #Referencing XMTok when not in \symdefs:
+        $document->openElement('ltx:XMApp',scriptpos=>$prs{'scriptpos'},role=>$prs{'isbound'});
+        $document->insertElement('ltx:XMTok',undef,(name=>$cs->toString, meaning=>$name, omcd=>$cd, role=>$role, scriptpos=>$prs{'operator_scriptpos'}));
+        foreach my $carg (@args) {
+          if ($carg =~/^LaTeXML::Token/) {
+            my $stomach = $STATE->getStomach;
+            $stomach->beginMode('inline-math');
+            $carg=$stomach->digest($carg);
+            $stomach->endMode('inline-math');
+          }
+          $document->openElement('ltx:XMArg');
+          $document->absorb($carg);
+          $document->closeElement('ltx:XMArg');
+        }
+        $document->closeElement('ltx:XMApp');
+      }
+      else { #2.2 Complex case, inside a \symdef declaration
+        #We need expanded presentation when invoked in \symdef scope:
+
+        #Suppress errors from rendering attributes when absorbing.
+        #This is bad style, but we have no way around it due to the digestion acrobatics.
+        my $verbosity = $LaTeXML::Global::STATE->lookupValue('VERBOSITY');
+        my $errors = $LaTeXML::Global::STATE->getStatus('error');
+        $LaTeXML::Global::STATE->assignValue('VERBOSITY',-5);
+
+        #Absorb presentation:
+        $document->absorb($localpres);
+
+        #Return to original verbosity and error state:
+        $LaTeXML::Global::STATE->assignValue('VERBOSITY',$verbosity);
+        $LaTeXML::Global::STATE->setStatus('error',$errors);
+
+        #Strip all/any <rendering><Math><XMath> wrappers:
+        #TODO: Ugly LibXML work, possibly do something smarter?
+        my $parent = $document->getNode;
+        if(! defined $parent->lookupNamespacePrefix("http://omdoc.org/ns")){ # namespace not already declared?
+          $document->getDocument->documentElement->setNamespace("http://omdoc.org/ns","omdoc",0); }
+        my @renderings=$parent->findnodes(".//omdoc:rendering");
+        foreach my $render(@renderings) {
+          my $content=$render;
+          while ($content && $content->localname =~/^rendering|[X]?Math/) {
+            $content = $content->firstChild;
+          }
+          my $sibling = $content->parentNode->lastChild;
+          my $localp = $render->parentNode;
+          while ((defined $sibling) && (!$sibling->isSameNode($content))) {
+            my $clone = $sibling->cloneNode(1);
+            $localp->insertAfter($clone,$render);
+            $sibling = $sibling->previousSibling;
+          }
+          $render->replaceNode($content);
+        }
+      }
+    }},
+  properties => {name=>$cs->toString, meaning=>$name,omcd=>$cd,role => $role},
+  scope=>$scope);
+  return; });
+DefPrimitive('\abbrdef OptionalKeyVals:symdef {}[][]{}', sub {
+  my($stomach,$keys,$cs,$nargs,$opt,$presentation)=@_;
+  my $module = LookupValue('current_module');
+  my $scope = (($keys && ($keys->getValue('local') || '' eq 'true')) ? 'module_local' : 'module').":$module";
+  DefMacroI("\\".$cs->toString,convertLaTeXArgs($nargs,$opt),$presentation,
+   scope=>$scope);
+  return; });
+DefMacro('\defpath{}{}', sub {
+   my ($gullet,$arg1,$arg2)=@_;
+   $arg1 = ToString($arg1);
+   $arg2 = ToString($arg2);
+   my $paths = LookupValue('defpath')||{};
+   $$paths{"$arg1"}=$arg2;
+   AssignValue('defpath'=>$paths,'global');
+   DefMacro('\\'.$arg1.' {}',$arg2."/#1");
+ });#$
+DefPrimitive('\requiremodules{}', sub {
+  my($stomach,$module)=@_;
+  my $GULLET = $stomach->getGullet;
+  $module = Digest($module)->toString;
+  if(LookupValue('file_'.$module.'_loaded')) {}
+  else {
+    AssignValue('file_'.$module.'_loaded' => 1, 'global');
+    $stomach->bgroup;
+    AssignValue('last_module_path', $module);
+    $GULLET->unread(T_CS('\end@requiredmodule'));
+    AssignValue('excluding_modules' => 1);
+    $GULLET->input($module,['sms']);
+       }
+  return;});
+
+DefPrimitive('\end@requiredmodule{}',sub {
+ #close the group
+ $_[0]->egroup;
+ #print STDERR "END: ".ToString(Digest($_[1])->toString);
+ #Take care of any imported elements in this current module by activating it and all its dependencies
+ #print STDERR "Important: ".ToString(Digest($_[1])->toString)."\n";
+ use_module(ToString(Digest($_[1])->toString));
+ return; });#$
+DefPrimitive('\sinput Semiverbatim', sub {
+  my($stomach,$module)=@_;
+  my $GULLET = $stomach->getGullet;
+  $module = Digest($module)->toString;
+  AssignValue('file_'.$module.'_loaded' => 1, 'global');
+  $stomach->bgroup;
+  AssignValue('last_module_path', $module);
+  $GULLET->unread(Invocation(T_CS('\end@requiredmodule'),T_OTHER($module))->unlist);
+  $GULLET->input($module,['tex']);
+  return;});#$
+DefConstructor('\sinputref{}',"<omdoc:ref xref='#1.omdoc' type='include'/>");
+DefMacro('\@symdef@pres  OptionalKeyVals:symdef {}[][]{}', sub {
+  my($self,$keys, $cs,$nargs,$opt,$presentation)=@_;
+
+  my($name,$cd,$role)=$keys
+   && map($_ && $_->toString,map($keys->getValue($_), qw(name cd role)));
+  $cd = LookupValue('module_cd') unless $cd;
+  $name = $cs unless $name;
+  AssignValue('module_name'=>$name) if $name;
+  $nargs = 0 unless ($nargs);
+  my $nargkey = ToString($name).'_args';
+  AssignValue($nargkey=>ToString($nargs)) if $nargs;
+  $name=ToString($name);
+
+  Invocation(T_CS('\@symdef@pres@aux'),
+     $cs,
+     ($nargs || Tokens(T_OTHER(0))),
+     symdef_presentation_pmml($cs,ToString($nargs)||0,$presentation),
+#     symdef_presentation_TeX($presentation),
+     (Tokens(T_OTHER($name))),
+     (Tokens(T_OTHER($cd))),
+     $keys)->unlist; });#$
+sub symdef_presentation_pmml {
+  my($cs,$nargs,$presentation)=@_;
+  my @toks = $presentation->unlist;
+  while(@toks && $toks[0]->equals(T_SPACE)){ shift(@toks); }  # Remove leading space
+  $presentation = Tokens(@toks);
+  # Wrap with \@use, unless already has a recognized formatter.
+  my $formatters = join("|",@PresFormatters);
+  $formatters = qr/$formatters/;
+  $presentation = Invocation(T_CS('\@use'),$presentation)
+    unless (@toks && ($toks[0]->toString =~ /^\\($formatters)$/));
+  # Low level substitution.
+  my @args = map(Invocation(T_CS('\@SYMBOL'),T_OTHER("arg:".($_))),1..$nargs);
+  $presentation = Tokens(LaTeXML::Expandable::substituteTokens($presentation,@args));
+  $presentation; }#$
+sub  getSymmdefProperties {
+  my $cd = LookupValue('module_cd');
+  my $name = LookupValue('module_name');
+  my $nargkey = ToString($name).'_args';
+  my $nargs = LookupValue($nargkey);
+  $nargs = 0 unless ($nargs);
+  my %props = ('cd'=>$cd,'name'=>$name,'nargs'=>$nargs);
+  return %props;}
+DefConstructor('\@use{}', sub{
+  my ($document,$args,%properties) = @_;
+  #Notation created at \@symdef@pres@aux
+  #Create the rendering:
+  $document->openElement('omdoc:rendering');
+  $document->openElement('ltx:Math');
+  $document->openElement('ltx:XMath');
+  if ($args->isMath) {$document->absorb($args);}
+  else {  $document->insertElement('ltx:XMText',$args);}
+  $document->closeElement('ltx:XMath');
+  $document->closeElement('ltx:Math');
+  $document->closeElement('omdoc:rendering');
+},
+properties=>sub { getSymmdefProperties($_[1]);},
+               mode=>'inline_math');
+sub get_cd {
+   my($name,$cd,$role)=@_;
+   return $cd;}
+DefConstructor('\@symdef@pres@aux{}{}{}{}{} OptionalKeyVals:symdef', sub {
+   my ($document,$cs,$nargs,$pmml,$name,$cd,$keys)=@_;
+   my $assocarg = ToString($keys->getValue('assocarg')) if $keys;
+   $assocarg = $assocarg||"0";
+   my $bvars = ToString($keys->getValue('bvars')) if $keys;
+   $bvars = $bvars||"0";
+   my $bvar = ToString($keys->getValue('bvar')) if $keys;
+   $bvar = $bvar||"0";
+   my $appElement = 'om:OMA'; $appElement = 'om:OMBIND' if ($bvars || $bvar);
+
+   $document->insertElement("omdoc:symbol",undef,(name=>$cs,"xml:id"=>ToString($cs).".sym"));
+   $document->openElement("omdoc:notation",(name=>$name,cd=>$cd));
+   #First, generate prototype:
+   $nargs = ToString($nargs)||0;
+   $document->openElement('omdoc:prototype');
+   $document->openElement($appElement) if $nargs;
+   my $cr="fun" if $nargs;
+   $document->insertElement('om:OMS',undef,
+    (cd=>$cd,
+     name=>$name,
+     "cr"=>$cr));
+   if ($bvar || $bvars) {
+     $document->openElement('om:OMBVAR');
+     if ($bvar) {
+       $document->insertElement('omdoc:expr',undef,(name=>"arg$bvar"));
+     } else {
+       $document->openElement('omdoc:exprlist',(name=>"args"));
+       $document->insertElement('omdoc:expr',undef,(name=>"arg"));
+       $document->closeElement('omdoc:exprlist');
+     }
+     $document->closeElement('om:OMBVAR');
+   }
+   for my $id(1..$nargs) {
+     next if ($id==$bvars || $id==$bvar);
+     if ($id!=$assocarg) {
+       my $argname="arg$id";
+       $document->insertElement('omdoc:expr',undef,(name=>"$argname"));
+     }
+     else {
+       $document->openElement('omdoc:exprlist',(name=>"args"));
+       $document->insertElement('omdoc:expr',undef,(name=>"arg"));
+       $document->closeElement('omdoc:exprlist');
+     }
+   }
+   $document->closeElement($appElement) if $nargs;
+   $document->closeElement('omdoc:prototype');
+   #Next, absorb rendering:
+   $document->absorb($pmml);
+   $document->closeElement("omdoc:notation");
+ }, afterDigest=>sub { my ($stomach, $whatsit) = @_;
+  my $keys = $whatsit->getArg(6);
+  my $module = LookupValue('current_module');
+  $whatsit->setProperties(for=>ToString($whatsit->getArg(1)));
+  $whatsit->setProperty(role=>($keys ? $keys->getValue('role')
+       : (ToString($whatsit->getArg(2)) ? 'applied'
+  : undef))); });
+sub symdef_presentation_TeX {
+  my($presentation)=@_;
+  my @tokens = $presentation->unlist;
+  my(@frag,@frags) = ();
+  while(my $tok = shift(@tokens)){
+    if($tok->equals(T_PARAM)){
+      push(@frags,Invocation(T_CS('\@symdef@pres@text'),Tokens(@frag))) if @frag;
+      @frag=();
+      my $n = shift(@tokens)->getString;
+      push(@frags,Invocation(T_CS('\@symdef@pres@arg'),T_OTHER($n+1))); }
+    else {
+      push(@frag,T_OTHER($tok->getString)); }} # IMPORTANT! Neutralize the tokens!
+  push(@frags,Invocation(T_CS('\@symdef@pres@text'),Tokens(@frag))) if @frag;
+  Tokens(map($_->unlist,@frags)); }
+DefConstructor('\@symdef@pres@arg{}', "<omdoc:recurse select='#select'/>",
+       afterDigest=>sub { my ($stomach, $whatsit) = @_;
+  my $select = $whatsit->getArg(1);
+  $select = ref $select ? $select->toString : '';
+  $whatsit->setProperty(select=>"*[".$select."]"); });
+DefConstructor('\@symdef@pres@text{}', "<omdoc:text>#1</omdoc:text>");
+DefConstructor('\requirepackage{} Semiverbatim',"<omdoc:imports from='#2'/>",
+       afterDigest=>sub { my ($stomach, $whatsit) = @_;
+  my $select = $whatsit->getArg(1);
+  RequirePackage($select->toString); });#$
+Tag('omdoc:recurse',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:imports',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:theory',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/omd/omd.sty b/Master/texmf-dist/tex/latex/stex/omd/omd.sty
new file mode 100644
index 00000000000..b3d8301d2e3
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/omd/omd.sty
@@ -0,0 +1,27 @@
+%%
+%% This is file `omd.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% omd.dtx  (with options: `package')
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{omd}[2010/06/25 v0.9 OMDoc Metadata Framework]
+\RequirePackage{keyval}[1997/11/10]
+\newcommand\omdaddkey[3][]{\omd@ext@clear@keys{#2}{#3}{#1}%
+\define@key{#2}{#3}[#1]{\expandafter\gdef\csname #2@#3\endcsname{##1}}}
+\newcommand\omdsetkeys[2]{\csname clear@#1@keys\endcsname\setkeys{#1}{#2}}
+\newcommand\omd@ext@clear@keys[3]{\@omd@ext@clear@keys{#1}{#1@#2}{#3}}
+\newcommand\@omd@ext@clear@keys[3]{\@ifundefined{clear@#1@keys}%
+{\expandafter\def\csname clear@#1@keys\endcsname%
+{\expandafter\gdef\csname #2\endcsname{#3}}}%
+{\expandafter\g@addto@macro\csname clear@#1@keys\endcsname%
+{\expandafter\gdef\csname #2\endcsname{#3}}}}
+\newcommand\omdaddkeynew[3][]{\omd@ext@clear@keys{#2}{#3}{#1}%
+\define@key{#2}{#3}{\expandafter\gdef\csname #2@#3\endcsname{##1}}}
+\newcommand\omd@unspecified{an omd-defined key left unspecified}
+\newcommand\omdifus[4]{\message{testing #1@#2=\csname#1@#2\endcsname}\expandafter\ifx\csname #1@#2\endcsname\omd@unspecified{#3}\else{#4}\fi}
+\endinput
+%%
+%% End of file `omd.sty'.
diff --git a/Master/texmf-dist/doc/latex/stex/example/background/all.xml.log b/Master/texmf-dist/tex/latex/stex/omd/omd.sty.ltxml
index e69de29bb2d..e69de29bb2d 100644
--- a/Master/texmf-dist/doc/latex/stex/example/background/all.xml.log
+++ b/Master/texmf-dist/tex/latex/stex/omd/omd.sty.ltxml
diff --git a/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.cls b/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.cls
new file mode 100644
index 00000000000..de669642d66
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.cls
@@ -0,0 +1,26 @@
+%%
+%% This is file `omdoc.cls',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% omdoc.dtx  (with options: `cls')
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesClass{omdoc}[2010/06/25 v1.0 OMDoc Documents]
+\def\omdoc@class{article}
+\DeclareOption{report}{\def\omdoc@class{report}\PassOptionsToPackage{\CurrentOption}{omdoc}}
+\DeclareOption{book}{\def\omdoc@class{book}\PassOptionsToPackage{\CurrentOption}{omdoc}}
+\DeclareOption{chapter}{\PassOptionsToPackage{\CurrentOption}{omdoc}}
+\DeclareOption{part}{\PassOptionsToPackage{\CurrentOption}{omdoc}}
+\DeclareOption{showignores}{\PassOptionsToPackage{\CurrentOption}{omdoc}}
+\DeclareOption{extrefs}{\PassOptionsToPackage{\CurrentOption}{sref}}
+\DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}
+\ProcessOptions
+\LoadClass{\omdoc@class}
+\RequirePackage{omdoc}
+\let\orig@document=\document
+\renewcommand{\document}[1][]{\orig@document}
+\endinput
+%%
+%% End of file `omdoc.cls'.
diff --git a/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.cls.ltxml b/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.cls.ltxml
new file mode 100644
index 00000000000..866a6339f5b
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.cls.ltxml
@@ -0,0 +1,53 @@
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+use LaTeXML::Util::Pathname;
+use Cwd qw(cwd abs_path);
+DeclareOption('report',sub {PassOptions('omdoc','sty',ToString(Digest(T_CS('\CurrentOption')))); });
+DeclareOption('book',sub {PassOptions('omdoc','sty',ToString(Digest(T_CS('\CurrentOption')))); });
+DeclareOption('chapter',sub {PassOptions('omdoc','sty',ToString(Digest(T_CS('\CurrentOption')))); });
+DeclareOption('part',sub {PassOptions('omdoc','sty',ToString(Digest(T_CS('\CurrentOption')))); });
+DeclareOption('showignores',sub {PassOptions('omdoc','sty',ToString(Digest(T_CS('\CurrentOption')))); });
+DeclareOption('extrefs',sub {PassOptions('sref','sty',ToString(Digest(T_CS('\CurrentOption')))); });
+DeclareOption(undef,sub {PassOptions('article','cls',ToString(Digest(T_CS('\CurrentOption')))); });
+ProcessOptions();
+LoadClass('article');
+RequirePackage('sref');
+RegisterNamespace('omdoc'=>"http://omdoc.org/ns");
+RegisterNamespace('om'=>"http://www.openmath.org/OpenMath");
+RegisterNamespace('m'=>"http://www.w3.org/1998/Math/MathML");
+RegisterNamespace('dc'=>"http://purl.org/dc/elements/1.1/");
+RegisterNamespace('cc'=>"http://creativecommons.org/ns");
+RegisterNamespace('stex'=>"http://kwarc.info/ns/sTeX");
+RegisterNamespace('ltx'=>"http://dlmf.nist.gov/LaTeXML");
+RelaxNGSchema('omdoc+ltxml',
+        '#default'=>"http://omdoc.org/ns",
+        'om'=>"http://www.openmath.org/OpenMath",
+        'm'=>"http://www.w3.org/1998/Math/MathML",
+        'dc'=>"http://purl.org/dc/elements/1.1/",
+        'cc'=>"http://creativecommons.org/ns",
+        'ltx'=>"http://dlmf.nist.gov/LaTeXML",
+        'stex'=>"http://kwarc.info/ns/sTeX");
+RequirePackage('omdoc');
+sub xmlBase {
+  my $baseuri = LookupValue('baseuri');
+  my $baselocal = LookupValue('baselocal');
+  my $cdir = abs_path(cwd());
+  $cdir =~ s/^$baselocal//;
+  my ($d,$f,$t) = pathname_split(LookupValue('SOURCEFILE'));
+  $t = '' if LookupValue('cooluri');
+  Tokenize($baseuri.$cdir.'/'.$f.$t); }
+DefEnvironment('{document} OptionalKeyVals:omdoc',
+       "<omdoc:omdoc "
+      .    "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')"
+      .     "(?&Tokenize(&LookupValue('SOURCEBASE'))"
+      .      "(xml:id='&Tokenize(&LookupValue('SOURCEBASE')).omdoc')()) "
+      .    "?&Tokenize(&LookupValue('baseuri'))"
+      .    "(xml:base='&xmlBase()')() "
+      .    "?#locator(stex:srcref='#locator')()>"
+      .  "#body"
+      ."</omdoc:omdoc>",
+  beforeDigest=> sub { AssignValue(inPreamble=>0); },
+  afterDigest=> sub { $_[0]->getGullet->flush; return; });
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.sty b/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.sty
new file mode 100644
index 00000000000..f0ead1392bd
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.sty
@@ -0,0 +1,70 @@
+%%
+%% This is file `omdoc.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% omdoc.dtx  (with options: `package')
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{omdoc}[2010/06/25 v1.0 OMDoc document Structure]
+\newif\if@chapter\@chapterfalse
+\newif\if@part\@partfalse
+\newcount\section@level\section@level=3
+\newif\ifshow@ignores\show@ignoresfalse
+\def\omdoc@class{article}
+\DeclareOption{report}{\def\omdoc@class{report}\section@level=2}
+\DeclareOption{book}{\def\omdoc@class{book}\section@level=1}
+\DeclareOption{chapter}{\section@level=2\@chaptertrue}
+\DeclareOption{part}{\section@level=1\@chaptertrue\@parttrue}
+\DeclareOption{showignores}{\show@ignorestrue}
+\DeclareOption{extrefs}{\PassOptionsToPackage{\CurrentOption}{sref}}
+\ProcessOptions
+\RequirePackage{sref}
+\RequirePackage{comment}
+\srefaddidkey{omgroup}
+\omdaddkey{omgroup}{creators}
+\omdaddkey{omgroup}{contributors}
+\omdaddkey{omgroup}{type}
+\omdaddkey{omgroup}{short}
+\omdaddkey{omgroup}{display}
+\newenvironment{omgroup}[2][]% title
+{\bgroup\omdsetkeys{omgroup}{#1}\sref@target
+\ifx\omgroup@display\st@flow\noindent{\Large\textbf{#2}\\[.3ex]\noindent\ignorespaces}
+\else
+\if@part\ifnum\section@level=1\part{#2}\sref@label@id{Part \thepart}\fi\fi
+\if@chapter\ifnum\section@level=2\chapter{#2}\sref@label@id{Chapter \thechapter}\fi\fi
+\ifnum\section@level=3\section{#2}\sref@label@id{Section \thesection}\fi
+\ifnum\section@level=4\subsection{#2}\sref@label@id{Subsection \thesubsection}\fi
+\ifnum\section@level=5\subsubsection{#2}\sref@label@id{Subsubsection \thesubsubsection}\fi
+\ifnum\section@level=6\paragraph{#2}\sref@label@id{this paragraph}\fi
+\ifnum\section@level=7\subparagraph{#2}\sref@label@id{this subparagraph}\fi
+\advance\section@level by 1
+\fi}{\egroup}
+\ifshow@ignores
+\omdaddkey{ignore}{type}
+\omdaddkey{ignore}{comment}
+\newenvironment{ignore}[1][]
+{\omdsetkeys{ignore}{#1}\textless\ignore@type\textgreater\bgroup\itshape}
+{\egroup\textless/\ignore@type\textgreater}
+\renewenvironment{ignore}{}{}\else\excludecomment{ignore}\fi
+\long\def\STRlabel#1#2{\STRlabeldef{#1}{#2}{#2}}
+\def\STRcopy#1{\expandafter\ifx\csname STR@#1\endcsname\relax
+\message{STR warning: reference #1 undefined!}
+\else\csname STR@#1\endcsname\fi}
+\newcommand{\STRsemantics}[3][]{#2\def\@test{#1}\ifx\@test\@empty\STRlabeldef{#1}{#2}\fi}
+\def\STRlabeldef#1{\expandafter\gdef\csname STR@#1\endcsname}
+\def\black#1{\textcolor{black}{#1}}
+\def\blue#1{\textcolor{blue}{#1}}
+\def\red#1{\textcolor{red}{#1}}
+\def\green#1{\textcolor{green}{#1}}
+\def\cyan#1{\textcolor{cyan}{#1}}
+\def\magenta#1{\textcolor{magenta}{#1}}
+\def\brown#1{\textcolor{brown}{#1}}
+\def\yellow#1{\textcolor{yellow}{#1}}
+\def\yellow#1{\textcolor{yellow}{#1}}
+\def\orange#1{\textcolor{orange}{#1}}
+\newcommand{\baseURI}[2][]{}
+\endinput
+%%
+%% End of file `omdoc.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.sty.ltxml b/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.sty.ltxml
new file mode 100644
index 00000000000..181b90aa0d9
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/omdoc/omdoc.sty.ltxml
@@ -0,0 +1,109 @@
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+use Cwd qw(cwd abs_path);
+DeclareOption('report','');
+DeclareOption('book','');
+DeclareOption('chapter','');
+DeclareOption('part','');
+DeclareOption('showignores','');
+DeclareOption('extrefs','');
+RequirePackage('sref');
+RequirePackage('omtext');
+DefEnvironment('{omgroup} OptionalKeyVals:omgroup {}',
+               "<omdoc:omgroup layout='sectioning'"
+               .   "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()"
+               .   "?&KeyVal(#1,'type')(type='&KeyVal(#1,'type')')()>\n"
+          . "<dc:title ?#locator(stex:srcref='#locator')()>#2</dc:title>\n"
+       . "#body\n"
+     . "</omdoc:omgroup>");
+DefParameterType('IfBeginFollows', sub {
+   my ($gullet) = @_;
+   $gullet->skipSpaces;
+                   my $next = $gullet->readToken;
+                   $gullet->unread($next);
+                   $next = ToString($next);
+                   #Hm, falling back to regexp handling, the $gullet->ifNext approach didn't work properly
+                   return 1 unless ($next=~/^\\begin/);
+                   return;
+                 },
+ reversion=>'', optional=>1);#$
+Let('\group@item@maybe@unwrap','\relax');
+DefMacro('\group@item[] IfBeginFollows', sub {
+  my($gullet,$tag,$needswrapper)=@_;
+  ( T_CS('\group@item@maybe@unwrap'),
+    ($needswrapper ? (Invocation(T_CS('\group@item@wrap'),$tag)->unlist) : ()) ); });
+DefConstructor('\group@item@wrap {}',
+       "<omdoc:omtext>"
+       . "?#1(<dc:title>#1</dc:title>)()"
+               . "<omdoc:CMP><omdoc:p>",
+       beforeDigest=>sub {
+ Let('\group@item@maybe@unwrap','\group@item@unwrap');
+ #$_[0]->bgroup;
+ useCMPItemizations();
+ return; },
+       properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\group@item@unwrap',
+               "",
+               beforeDigest=>sub {
+                 # $_[0]->egroup;#$
+                 Let('\group@item@maybe@unwrap','\relax'); },
+               beforeConstruct=>sub {
+                 $_[0]->maybeCloseElement('omdoc:p');
+                 $_[0]->maybeCloseElement('omdoc:CMP');
+                 $_[0]->maybeCloseElement('omdoc:omtext');
+               });
+Let('group@item@maybe@unwrap','\relax');
+Let('\itemize@item'=>'\group@item');
+Let('\enumerate@item'=>'\group@item');
+Let('\description@item'=>'\group@item');
+DefEnvironment('{itemize}',
+       "<omdoc:omgroup xml:id='#id' layout='itemize'>"
+              .  "#body"
+              ."</omdoc:omgroup>",
+       properties=>sub { beginItemize('itemize'); },
+       beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{enumerate}',
+       "<omdoc:omgroup xml:id='#id' layout='enumerate'>#body</omdoc:omgroup>",
+       properties=>sub { beginItemize('enumerate'); },
+       beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{description}',
+       "<omdoc:omgroup xml:id='#id' layout='description'>"
+              .  "#body"
+              ."</omdoc:omgroup>",
+       properties=>sub { beginItemize('description'); },
+       beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefKeyVal('ignore','type','Semiverbatim');
+DefKeyVal('ignore','comment','Semiverbatim');
+DefEnvironment('{ignore} OptionalKeyVals:ignore',
+               "<omdoc:ignore  %&KeyVals(#1)>#body</omdoc:ignore>");
+DefConstructor('\STRlabel{}{}', sub {
+  my($document,$label,$object)=@_;
+  $document->absorb($object);
+  $document->addAttribute('xml:id'=>ToString($label)) if $label; });
+DefConstructor('\STRcopy{}',"<omdoc:ref xref='##1'/>");
+DefConstructor('\STRsemantics[]{}{}', sub {
+  my($document,$label,$ignore,$object)=@_;
+  $document->absorb($object);
+  $document->addAttribute('xml:id'=>ToString($label)) if $label; });
+DefMacro('\STRlabeldef{}{}', "");
+sub omdocColorMacro {
+  my ($color, @args) = @_;
+  my $tok_color = TokenizeInternal($color);
+  (T_BEGIN, T_CS('\@omdoc@color'), T_BEGIN, $tok_color->unlist,
+   T_END, T_CS('\@omdoc@color@content'), T_OTHER('['), $tok_color->unlist, T_OTHER(']'),
+   T_BEGIN, $args[1]->unlist, T_END, T_END); }
+DefMacro('\@omdoc@color{}', sub { MergeFont(color=>$_[1]->toString); return; });#$
+DefConstructor('\@omdoc@color@content[]{}',
+   "?#isMath(#2)(<omdoc:phrase ?#1(style='color:#1')()>#2</omdoc:phrase>)");
+foreach my $color(qw(blue red green magenta cyan brown yellow)) {
+  DefMacro("\\".$color.'{}', sub { omdocColorMacro($color, @_); }); }#$
+DefConstructor('\newpage','');
+Tag('omdoc:ignore',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:ref',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+DefMacro('\baseURI []Semiverbatim', sub {
+    AssignValue('baselocal'=>abs_path(ToString(Expand($_[1]))));
+    AssignValue('baseuri'=>ToString(Expand($_[2])));});
+DefConstructor('\url Semiverbatim',"<omdoc:link href='#1'>#1</omdoc:link>");
+DefConstructor('\href Semiverbatim {}',"<omdoc:link href='#1'>#2</omdoc:link>");
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/omtext/omtext.sty b/Master/texmf-dist/tex/latex/stex/omtext/omtext.sty
new file mode 100644
index 00000000000..ccb306c2d0a
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/omtext/omtext.sty
@@ -0,0 +1,78 @@
+%%
+%% This is file `omtext.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% omtext.dtx  (with options: `package')
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{omtext}[2010/06/25 v1.0 OMDoc Text Fragments]
+\newif\ifindex\indextrue
+\DeclareOption{noindex}{\indexfalse}
+\ProcessOptions
+\ifindex\makeindex\fi
+\RequirePackage{sref}
+\RequirePackage{comment}
+\srefaddidkey{omtext}
+\omdaddkey[]{omtext}{functions}
+\omdaddkey{omtext}{display}
+\omdaddkey{omtext}{for}
+\omdaddkey{omtext}{from}
+\omdaddkey{omtext}{type}
+\omdaddkey{omtext}{title}
+\omdaddkey{omtext}{theory}
+\omdaddkey{omtext}{continues}
+\omdaddkey{omtext}{verbalizes}
+\def\st@flow{flow}
+\def\omtext@pre@skip{\smallskip}
+\def\omtext@post@skip{}
+\providecommand{\stDMemph}[1]{\textbf{#1}}
+\newenvironment{omtext}[1][]{\bgroup\omdsetkeys{omtext}{#1}\sref@label@id{this paragraph}%
+\def\lec##1{\@lec{##1}}
+\ifx\omtext@display\st@flow\else\omtext@pre@skip\par\noindent%
+\ifx\omtext@title\@empty\else\stDMemph{\omtext@title}: \fi\fi\ignorespaces}
+{\egroup\omtext@post@skip}
+\srefaddidkey{phrase}
+\omdaddkey{phrase}{style}
+\omdaddkey{phrase}{class}
+\omdaddkey{phrase}{index}
+\omdaddkey{phrase}{verbalizes}
+\omdaddkey{phrase}{type}
+\newenvironment{phrase}[1][]{\omdsetkeys{phrase}{#1}}{}
+\def\nlex#1{\green{\sl{#1}}}
+\def\nlcex#1{*\green{\sl{#1}}}
+\def\@sinlinequote#1{``{\sl{#1}}''}
+\def\@@sinlinequote#1#2{\@sinlinequote{#2}~#1}
+\newcommand{\sinlinequote}[2][]
+{\def\@opt{#1}\ifx\@opt\@empty\@sinlinequote{#2}\else\@@sinlinequote\@opt{#2}\fi}
+\def\begin@sblockquote{\begin{quote}\sl}
+\def\end@sblockquote{\end{quote}}
+\def\begin@@sblockquote#1{\begin@sblockquote}
+\def\end@@sblockquote#1{\def\@@lec##1{{\rm ##1}}\@lec{#1}\end@sblockquote}
+\newenvironment{sblockquote}[1][]
+  {\def\@opt{#1}\ifx\@opt\@empty\begin@sblockquote\else\begin@@sblockquote\@opt\fi}
+  {\ifx\@opt\@empty\end@sblockquote\else\end@@sblockquote\@opt\fi}
+\providecommand{\@@lec}[1]{(#1)}
+\def\@lec#1{\strut\hfil\strut\null\nobreak\hfill\hbox{\@@lec{#1}}}
+\def\lec#1{\@lec{#1}\par}
+\newcommand\mygraphics[2][]{\includegraphics[#1]{#2}}
+\newcommand\mycgraphics[2][]{\begin{center}\includegraphics[#1]{#2}\end{center}}
+\newcommand\mybgraphics[2][]{\fbox{\includegraphics[#1]{#2}\end{center}}}
+\newcommand{\omdoc@index}[2][]{\def\@test{#1}%
+\ifindex\ifx\@test\@empty\index{#2}\else\index{#1@#2}\fi\fi}
+\newcommand{\indexalt}[3][]{{#2}\omdoc@index[#1]{#3}}               % word in text and index
+\newcommand{\indextoo}[2][]{{#2}\omdoc@index[#1]{#2}}               % word in text and index
+\newcommand{\@twin}[3][]{\def\@test{#1}%
+\ifindex\ifx\@test\@empty\index{#2!#3}\else\index{#1@#2!#3}\fi\index{#3!#2}\fi}
+\newcommand{\twinalt}[4][]{#2\@twin[#1]{#3}{#4}}
+\newcommand{\twintoo}[3][]{{#2 #3}\@twin[#1]{#2}{#3}}             % and use the word compound too
+\newcommand{\@atwin}[4][]{\def\@test{#1}%
+\ifindex\ifx\@test\@empty\index{#2!#3!#4}\else\index{#1@#2!#3!#4}\fi\index{#3!#2 (#1)}\fi}
+\newcommand{\atwinalt}[5][]{#2\@atwin[#1]{#3}{#4}{#4}}
+\newcommand{\atwintoo}[4][]{{#2 #3 #4}\@atwin[#1]{#2}{#3}{#4}}         % and use it too
+\def\printindex{\IfFileExists{\jobname.ind}{\input{\jobname.ind}}{}}
+\def\omspace#1{\hspace*{#1}}
+\endinput
+%%
+%% End of file `omtext.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/omtext/omtext.sty.ltxml b/Master/texmf-dist/tex/latex/stex/omtext/omtext.sty.ltxml
new file mode 100644
index 00000000000..b29c789eafd
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/omtext/omtext.sty.ltxml
@@ -0,0 +1,266 @@
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+use Cwd qw(cwd abs_path);
+DeclareOption('noindex','');
+RequirePackage('sref');
+Tag('omdoc:metadata',afterOpen=>\&numberIt,afterClose=>\&locateIt,autoClose=>1,autoOpen=>1);
+DefConstructor('\CMP@itemize@item[]',
+       "<omdoc:li>?#1(<dc:title ?#locator(stex:srcref='#locator')()>#1</dc:title>)()",
+       properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\CMP@enumerate@item[]',
+       "<omdoc:li>?#1(<dc:title ?#locator(stex:srcref='#locator')()>#1</dc:title>)()",
+       properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\CMP@description@item[]',
+       "<omdoc:di>"
+       . "?#1(<omdoc:dt>#1</omdoc:dt>)()<omdoc:dd>", # trust di and dt to autoclose
+       properties=>sub{ RefStepItemCounter(); });
+DefEnvironment('{CMP@itemize}',
+       "<omdoc:ul>#body</omdoc:ul>",
+       properties=>sub { beginItemize('CMP@itemize'); },
+       beforeDigest=>sub { Let(T_CS('\end{itemize}') =>T_CS('\end{CMP@itemize}')); });
+DefEnvironment('{CMP@enumerate}',
+       "<omdoc:ol xml:id='#id'>#body</omdoc:ol>",
+       properties=>sub { beginItemize('CMP@enumerate'); },
+       beforeDigest=>sub { Let(T_CS('\end{enumerate}') =>T_CS('\end{CMP@enumerate}')); });
+DefEnvironment('{CMP@description}',
+ "<omdoc:dl xml:id='#id'>#body</omdoc:dl>",
+       properties=>sub { beginItemize('CMP@description'); },
+       beforeDigest=>sub { Let(T_CS('\end{description}') =>T_CS('\end{CMP@description}'));});
+sub useCMPItemizations {
+    Let(T_CS('\begin{itemize}')    =>T_CS('\begin{CMP@itemize}'));
+    Let(T_CS('\begin{enumerate}')  =>T_CS('\begin{CMP@enumerate}'));
+    Let(T_CS('\begin{description}')=>T_CS('\begin{CMP@description}'));
+    return; }
+sub declareFunctions{
+  my ($stomach,$whatsit) = @_;
+  my $keyval = $whatsit->getArg(1);
+  my $funval = KeyVal($keyval,'functions') if KeyVal($keyval,'functions');
+  my @funsymbs = ParseKeyValList($funval);
+  #Unread the function declarations at the Gullet
+  foreach (@funsymbs) {
+    $stomach->getGullet->unread(Tokenize('\lxDeclare[role=FUNCTION]{$'.$_.'$}')->unlist);
+  }
+  return;
+}
+Tag('omdoc:CMP', afterOpen => sub {AssignValue('_LastSeenCMP', $_[1], 'global');return;});#$
+Tag('omdoc:li', autoClose=>1);
+Tag('omdoc:dd', autoClose=>1);
+Tag('omdoc:di', autoClose=>1);
+DefKeyVal('omtext','functions','Semiverbatim');
+DefKeyVal('omtext','display','Semiverbatim');
+DefKeyVal('omtext','for','Semiverbatim');
+DefKeyVal('omtext','from','Semiverbatim');
+DefKeyVal('omtext','type','Semiverbatim');
+DefKeyVal('omtext','title','Plain'); #Math mode in titles.
+DefKeyVal('omtext','theory','Semiverbatim');
+DefKeyVal('omtext','continues','Semiverbatim');
+DefKeyVal('omtext','verbalizes','Semiverbatim');
+DefCMPEnvironment('{omtext} OptionalKeyVals:omtext',
+  "<omdoc:omtext "
+     . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() "
+     . "?&KeyVal(#1,'type')(type='&KeyVal(#1,'type')')() "
+     . "?&KeyVal(#1,'for')(for='&KeyVal(#1,'for')')() "
+             . "?&KeyVal(#1,'from')(from='&KeyVal(#1,'from')')()>"
+  . "?&KeyVal(#1,'title')(<dc:title>&KeyVal(#1,'title')</dc:title>)()"
+  . "<omdoc:CMP>"
+                  .   "<omdoc:p>"
+                  .      "#body");
+sub DefCMPEnvironment {
+  my ($proto, $replacement, %options) = @_;
+  my @before = $options{beforeDigest} ? ($options{beforeDigest}) : ();
+  push(@before, \&useCMPItemizations);
+  $options{beforeDigest} = \@before;
+  my @after = $options{afterDigestBegin} ? ($options{afterDigestBegin}) : ();
+  push(@after, \&declareFunctions);
+  $options{afterDigestBegin} = \@after;
+  DefEnvironment($proto, $replacement, %options);
+}
+sub DefCMPConstructor {
+  my ($proto, $replacement, %options) = @_;
+  my @before = $options{beforeDigest} ? ($options{beforeDigest}) : ();
+  push(@before, \&useCMPItemizations);
+  $options{beforeDigest} = \@before;
+  DefConstructor($proto, $replacement, %options);
+}
+DefKeyVal('phrase','id','Semiverbatim');
+DefKeyVal('phrase','style','Semiverbatim');
+DefKeyVal('phrase','class','Semiverbatim');
+DefKeyVal('phrase','index','Semiverbatim');
+DefKeyVal('phrase','verbalizes','Semiverbatim');
+DefKeyVal('phrase','type','Semiverbatim');
+DefConstructor('\phrase OptionalKeyVals:phrase {}',
+       "<omdoc:phrase %&KeyVals(#1)>#2</omdoc:phrase>");
+DefConstructor('\nlex{}',
+   "<omdoc:phrase type='nlex'>#1</omdoc:phrase>");
+DefConstructor('\nlcex{}',
+   "<omdoc:phrase type='nlcex'>#1</omdoc:phrase>");
+DefConstructor('\sinlinequote [] {}',
+               "<omdoc:phrase type='inlinequote'>"
+               . "?#1(<dc:source ?#locator(stex:srcref='#locator')()>#1</dc:source>\n)()"
+               . "#2"
+             . "</omdoc:phrase>");
+DefEnvironment('{sblockquote} []',
+               "<omdoc:omgroup type='quote'"
+               . "?#1(<dc:source>#1</dc:source>\n)()"
+               . "#body"
+             . "</omdoc:omgroup>");
+DefConstructor('\lec{}',
+   "\n<omdoc:note type='line-end-comment'>#1</omdoc:note>");
+RawTeX('
+\newcommand\mygraphics[2][]{\includegraphics[#1]{#2}}
+\newcommand\mycgraphics[2][]{\begin{center}\includegraphics[#1]{#2}\end{center}}
+\newcommand\mybgraphics[2][]{\fbox{\includegraphics[#1]{#2}\end{center}}}
+');
+DefConstructor('\indextoo[]{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>#2</omdoc:idt>"
+      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+      .    "<omdoc:idp>#2</omdoc:idp>"
+      .  "</omdoc:ide>"
+      ."</omdoc:idx>");
+DefConstructor('\indexalt[]{}{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>#2</omdoc:idt>"
+      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+      .    "<omdoc:idp>#3</omdoc:idp>"
+      .  "</omdoc:ide>"
+      ."</omdoc:idx>");
+DefConstructor('\twintoo[]{}{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>#2 #3</omdoc:idt>"
+      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+      .    "<omdoc:idp>#2</omdoc:idp>"
+      .    "<omdoc:idp>#3</omdoc:idp>"
+      .  "</omdoc:ide>"
+      ."</omdoc:idx>");
+DefConstructor('\twinalt[]{}{}{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>#2</omdoc:idt>"
+      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+      .    "<omdoc:idp>#2</omdoc:idp>"
+      .    "<omdoc:idp>#3</omdoc:idp>"
+      .  "</omdoc:ide>"
+      ."</omdoc:idx>");
+DefConstructor('\atwintoo[]{}{}{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>#2 #3</omdoc:idt>"
+      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+      .    "<omdoc:idp>#2</omdoc:idp>"
+      .    "<omdoc:idp>#3</omdoc:idp>"
+      .    "<omdoc:idp>#4</omdoc:idp>"
+      .  "</omdoc:ide>"
+      ."</omdoc:idx>");
+
+DefConstructor('\atwinalt[]{}{}{}{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>#2</omdoc:idt>"
+      .  "<omdoc:ide ?#1(sort-by='#1')()>"
+      .    "<omdoc:idp>#2</omdoc:idp>"
+      .    "<omdoc:idp>#3</omdoc:idp>"
+      .    "<omdoc:idp>#4</omdoc:idp>"
+      .  "</omdoc:ide>"
+      ."</omdoc:idx>");
+DefConstructor('\printindex','<omdoc:index/>');
+DefConstructor('\par',sub { $_[0]->maybeCloseElement('omdoc:p'); },
+                      alias=>"\\par\n");
+Tag('omdoc:p', autoClose=>1, autoOpen=>1);
+Tag('omdoc:CMP', autoClose=>1, autoOpen=>1);
+Tag('omdoc:omtext', autoClose=>1, autoOpen=>1);
+DefConstructor('\omspace{}','');
+DefConstructor('\emph{}',"<omdoc:phrase class='emphasis'>#1</omdoc:phrase>");
+DefConstructor('\em',"<omdoc:phrase class='emphasis'>");
+DefConstructor('\texttt{}',"<omdoc:phrase class='code'>#1</omdoc:phrase>");
+DefConstructor('\textbf{}',"<omdoc:phrase class='bold'>#1</omdoc:phrase>");
+Tag('omdoc:phrase', autoClose=>1);
+DefEnvironment('{center}','#body');
+DefEnvironment('{flushleft}','#body');
+DefEnvironment('{flushright}','#body');
+DefEnvironment('{minipage}[]{}','#body');
+DefEnvironment('{quote}',
+    "<omdoc:phrase type='quote' style='display:block'>"
+   .  "#body"
+   ."</omdoc:phrase>");
+DefEnvironment('{quotation}',
+    "<omdoc:phrase type='quote' style='display:block'>
+   .  "#body"
+   ."</omdoc:phrase>");
+DefEnvironment('{LARGE}','#body');
+DefEnvironment('{Large}','#body');
+DefEnvironment('{large}','#body');
+DefEnvironment('{small}','#body');
+DefEnvironment('{footnotesize}','#body');
+DefEnvironment('{tiny}','#body');
+DefEnvironment('{scriptsize}','#body');
+DefConstructor('\LARGE','');
+DefConstructor('\Large','');
+DefConstructor('\large','');
+DefConstructor('\small','');
+DefConstructor('\footnotesize','');
+DefConstructor('\scriptsize','');
+DefConstructor('\tiny','');
+DefConstructor('\fbox{}','#1');
+DefConstructor('\footnote[]{}',
+       "<omdoc:note class='foot' ?#1(mark='#1')>#2</omdoc:note>");
+DefConstructor('\footnotemark[]',"");
+DefConstructor('\footnotetext[]{}',
+       "<omdoc:note class='foot' ?#1(mark='#1')>#2</omdoc:note>");
+DefConstructor('\sf', '');
+DefConstructor('\sc', '');
+Tag('omdoc:p',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:omtext',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:omgroup',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:CMP',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:link',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:meta',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:resource',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:ul',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:li',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:di',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:dt',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:dd',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:ol',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:dl',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:idx',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:phrase',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:note',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('ltx:tabular',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('ltx:thead',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('ltx:td',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('ltx:tr',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('ltx:caption',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+sub numberIt {
+  my($document,$node,$whatsit)=@_;
+  my(@parents)=$document->findnodes('ancestor::*[@xml:id]',$node);
+  my $prefix= (@parents ? $parents[$#parents]->getAttribute('xml:id')."." : '');
+  my(@siblings)=$document->findnodes('preceding-sibling::*[@xml:id]',$node);
+  my $n = scalar(@siblings)+1;
+  my $id = ($node -> getAttribute('xml:id'));
+  $node->setAttribute('xml:id'=>$prefix."p$n") unless $id;
+  my $about = $node -> getAttribute('about');
+  $node->setAttribute('about'=>'#'.$node->getAttribute('xml:id')) unless $about;
+  #Also, provide locators:
+  my $locator = $whatsit->getProperty('locator');
+  #Need to inherit locators if missing:
+  $locator = (@parents ? $parents[$#parents]->getAttribute('stex:srcref') : '') unless $locator;
+  $node->setAttribute('stex:srcref'=>$locator) if $locator; }
+sub locateIt {
+  my($document,$node,$whatsit)=@_;
+  #Estimate trailer locator:
+  my $trailer = $whatsit->getProperty('trailer');
+  return unless $trailer; #Nothing we can do if the trailer isn't defined
+  $trailer = $trailer->getLocator;
+  return unless ($trailer &&  $trailer!~/^\s*$/); #Useless if broken
+  my $locator = $node->getAttribute('stex:srcref');
+  if ($locator) {
+    $locator =~ /^(.+from=\d+;\d+)/;
+    my $from = $1;
+    $trailer =~ /(,to=\d+;\d+.+)$/;
+    my $to = $1;
+    $locator = $from.$to;
+  } else {
+    $locator = $trailer; #This should never happen
+  }
+  $node->setAttribute('stex:srcref' => $locator);
+}
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/presentation/presentation.sty b/Master/texmf-dist/tex/latex/stex/presentation/presentation.sty
new file mode 100644
index 00000000000..536ddcfc1a9
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/presentation/presentation.sty
@@ -0,0 +1,157 @@
+%%
+%% This is file `presentation.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% presentation.dtx  (with options: `package')
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{presentation}[2010/06/25 v1.0 presentation for semantic macros]
+\RequirePackage{keyval}[1997/11/10]
+\def\pres@default@precedence{0}
+\def\pres@infty{1000000}
+\def\iprec{\pres@infty}
+\def\niprec{-\pres@infty}
+\def\pres@initial@precedence{0}
+\def\pres@current@precedence{\pres@initial@precedence}
+\def\pres@default@lbrack{(}\def\pres@lbrack{\pres@default@lbrack}
+\def\pres@default@rbrack{)}\def\pres@rbrack{\pres@default@rbrack}
+\def\PrecSet#1{\def\pres@default@precedence{#1}}
+\def\PrecWrite#1{\ifnum\pres@p>\pres@current@precedence\else{#1}\fi}
+\def\prepost@clearkeys{\def\pres@p@key{\pres@default@precedence}\def\pres@pi@key{\niprec}
+\def\pres@lbrack{\pres@default@lbrack}\def\pres@rbrack{\pres@default@rbrack}}
+\define@key{prepost}{lbrack}{\def\pres@lbrack{#1}}
+\define@key{prepost}{rbrack}{\def\pres@lbrack{#1}}
+\define@key{prepost}{p}{\def\pres@p@key{#1}}
+\define@key{prepost}{pi}{\def\pres@pi@key{#1}}
+\newcommand{\prefix}[3][]%key, fn, arg
+{\prepost@clearkeys\setkeys{prepost}{#1}
+{#2}\pres@lbrack{\edef\pres@current@precedence{\pres@pi@key}#3}\pres@rbrack}
+\newcommand{\postfix}[3][]%key, fn, arg
+{\prepost@clearkeys\setkeys{prepost}{#1}
+\pres@lbrack{\edef\pres@current@precedence{\pres@pi@key}#3}\pres@rbrack{#2}}
+\def\clearkeys{\let\pres@p@key=\relax
+\let\pres@pi@key=\relax%
+\let\pres@pi@key=\relax%
+\let\pres@pii@key=\relax%
+\let\pres@piii@key=\relax}
+\define@key{mi}{nobrackets}[yes]{\def\pres@p@key{\pres@infty}%
+\def\pres@pi@key{-\pres@infty}}
+\define@key{mi}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mi}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mi}{p}{\def\pres@p@key{#1}}
+\define@key{mi}{pi}{\def\pres@pi@key{#1}}
+\def\prep@keys@mi%
+{\edef\pres@lbrack{\@ifundefined{pres@lbrack@key}\pres@default@lbrack\pres@lbrack@key}
+\edef\pres@rbrack{\@ifundefined{pres@rbrack@key}\pres@default@rbrack\pres@rbrack@key}
+\edef\pres@p{\@ifundefined{pres@p@key}\pres@default@precedence\pres@p@key}
+\edef\pres@pi{\@ifundefined{pres@pi@key}\pres@p\pres@pi@key}}
+\newcommand{\mixfixi}[4][]%key, pre, arg, post
+{\clearkeys\setkeys{mi}{#1}\prep@keys@mi%
+\PrecWrite\pres@lbrack%
+#2{\edef\pres@current@precedence{\pres@pi}#3}#4%
+\PrecWrite\pres@rbrack}
+\def\@assoc#1#2#3{% precedence, function, argv
+\let\@tmpop=\relax% do not print the function the first time round
+\@for\@I:=#3\do{\@tmpop% print the function
+{\edef\pres@current@precedence{#1}\@I}%
+\let\@tmpop=#2}}%update the function
+\newcommand{\mixfixa}[5][]%key, pre, arg, post, assocop
+{\clearkeys\setkeys{mi}{#1}\prep@keys@mi%
+\PrecWrite\pres@lbrack{#2}{\@assoc\pres@pi{#5}{#3}}{#4}\PrecWrite\pres@rbrack}
+\define@key{mii}{nobrackets}[yes]{\def\pres@p@key{\pres@infty}%
+\def\pres@pi@key{-\pres@infty}\def\pres@pii@key{-\pres@infty}}
+\define@key{mii}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mii}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mii}{p}{\def\pres@p@key{#1}}
+\define@key{mii}{pi}{\def\pres@pi@key{#1}}
+\define@key{mii}{pii}{\def\pres@pii@key{#1}}
+\def\prep@keys@mii{\prep@keys@mi%
+\edef\pres@pii{\@ifundefined{pres@pii@key}\pres@p\pres@pii@key}}
+\newcommand{\mixfixii}[6][]%key, pre, arg1, mid, arg2, post
+{\clearkeys\setkeys{mii}{#1}\prep@keys@mii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}#6%
+\PrecWrite\pres@rbrack}
+\newcommand{\mixfixia}[7][]%key, pre, arg1, mid, arg2, post, assocop
+{\clearkeys\setkeys{mii}{#1}\prep@keys@mii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\@assoc\pres@pii{#7}{#5}}#6%
+\PrecWrite\pres@rbrack}
+\newcommand{\mixfixai}[7][]%key, pre, arg1, mid, arg2, post, assocop
+{\clearkeys\setkeys{mii}{#1}\prep@keys@mii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\@assoc\pres@pi{#7}{#3}}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}#6%
+\PrecWrite\pres@rbrack}
+\define@key{miii}{nobrackets}[yes]{\def\pres@p@key{\pres@infty}%
+\def\pres@pi@key{-\pres@infty}\def\pres@pii@key{-\pres@infty}\def\pres@pii@key{-\pres@infty}}
+\define@key{miii}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{miii}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{miii}{p}{\def\pres@p@key{#1}}
+\define@key{miii}{pi}{\def\pres@pi@key{#1}}
+\define@key{miii}{pii}{\def\pres@pii@key{#1}}
+\define@key{miii}{piii}{\def\pres@piii@key{#1}}
+\def\prep@keys@miii{\prep@keys@mii\edef\pres@piii{\@ifundefined{pres@piii@key}{\pres@p}{\pres@piii@key}}}
+\newcommand{\mixfixiii}[8][]%key, pre, arg1, mid1, arg2, mid2, arg3, post
+{\clearkeys\setkeys{miii}{#1}\prep@keys@miii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}%
+#6{\edef\pres@current@precedence{\pres@pii}#7}#8%
+\PrecWrite\pres@rbrack}
+\newcommand{\mixfixaii}[9][]%key, pre, arg1, mid1, arg2, mid2, arg3, post, sep
+{\clearkeys\setkeys{miii}{#1}\prep@keys@miii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\@assoc\pres@pi{#9}{#3}}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}%
+#6{\edef\pres@current@precedence{\pres@pii}#7}#8%
+\PrecWrite\pres@rbrack}
+\newcommand{\mixfixiai}[9][]%key, pre, arg1, mid1, arg2, mid2, arg3, post, assocop
+{\clearkeys\setkeys{miii}{#1}\prep@keys@miii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\@assoc\pres@pi{#9}{#5}}%
+#6{\edef\pres@current@precedence{\pres@pii}#7}#8%
+\PrecWrite\pres@rbrack}
+\newcommand{\mixfixiia}[9][]%key, pre, arg1, mid1, arg2, mid2, arg3, post,assocop
+{\clearkeys\setkeys{miii}{#1}\prep@keys@miii%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}%
+#6{\@assoc\pres@pi{#9}{#7}}#8%
+\PrecWrite\pres@rbrack}
+\newcommand{\prefixa}[4][]%keys, fn, arg, sep
+{\prepost@clearkeys\setkeys{prepost}{#1}
+{#2}\pres@lbrack{\@assoc\pres@pi@key{#3}{#4}}\pres@rbrack}
+\newcommand{\postfixa}[4][]%keys, fn, arg, sep
+{\prepost@clearkeys\setkeys{prepost}{#1}
+\pres@lbrack{\@assoc\pres@pi@key{#3}{#4}}\pres@rbrack{#2}}
+\newcommand{\infix}[4][]{\mixfixii[#1]{}{#3}{#2}{#4}{}}
+\newcommand{\assoc}[3][]{\mixfixa[#1]{}{#3}{}{#2}}
+\def\setegroup#1#2{\expandafter\def\csname #1@egroup\endcsname{#2}}
+\def\elide#1#2#3{\@ifundefined{#1@egroup}%
+{\def\@elevel{0}
+\PackageError{presentation}{undefined egroup #1, assuming value 0}%
+{When calling \protect\elide{#1}... the elision group #1 has be have\MessageBreak
+been set by \protect\setegroup before, e.g. by \protect\setegroup{an}{0}.}}%
+{\edef\@elevel{\csname #1@egroup\endcsname}}%
+\ifnum\@elevel>#2\else{#3}\fi}
+\def\provideEdefault#1#2{\expandafter\def\csname#1@edefault\endcsname{#2}
+\@ifundefined{this@module}{}%
+{\expandafter\g@addto@macro\this@module{\expandafter\def\csname#1@edefault\endcsname{#2}}}}
+\def\setEdefault#1#2{\expandafter\def\csname #1@edfault\endcsname{#2}}
+\def\fromEcontext#1{\csname #1@edefault\endcsname}
+\newcommand{\vname}[2][]{#2\def\@opt{#1}\ifx\@opt\@empty\else\expandafter\gdef\csname MOD@name@#1\endcsname{#2}\fi}
+\def\vnref#1{\csname MOD@name@#1\endcsname}
+\newcommand{\primvar}[2][]{\vname[#1]{#2^\prime}}
+\newcommand{\pprimvar}[2][]{\vname[#1]{#2^{\prime\prime}}}
+\newcommand{\uivar}[3][]{\vname[#1]{{#2}^{#3}}}
+\newcommand{\livar}[3][]{\vname[#1]{{#2}_{#3}}}
+\newcommand{\ulivar}[4][]{\vname[#1]{{#2}^{#3}_{#4}}}
+\endinput
+%%
+%% End of file `presentation.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/presentation/presentation.sty.ltxml b/Master/texmf-dist/tex/latex/stex/presentation/presentation.sty.ltxml
new file mode 100644
index 00000000000..ecbcc524c20
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/presentation/presentation.sty.ltxml
@@ -0,0 +1,381 @@
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+DefMacro('\iprec','1000000');
+DefMacro('\niprec','-1000000');
+DefMacro('\prefix[]{}{}','\@prefix[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}');
+DefConstructor('\@prefix OptionalKeyVals:mi {}{}',
+                "<omdoc:rendering "
+               .  "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+               .  "argprec='&argument_precedence(#1)'>"
+               .  "<m:mrow>"
+       .    "#2"
+               .    "<m:mrow>"
+               .      "<m:mo fence='true'>(</m:mo>"
+               .      "#3"
+               .      "<m:mo fence='true'>)</m:mo>"
+               .    "</m:mrow>"
+               .  "</m:mrow>"
+               ."</omdoc:rendering>",
+      afterDigest=>sub {
+        #Default argument precedence is -\infty
+        my $keyval = $_[1]->getArg(1);
+        $keyval->setValue('pi',-1000000) unless ($keyval && defined($keyval->getValue('pi')));
+        applyPrecedencePreferences(@_);
+      },
+      properties=>sub { getSymmdefProperties($_[1]); });
+DefMacro('\postfix []{}{}','\@postfix[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}');
+DefConstructor('\@postfix OptionalKeyVals:mi {}{}',
+              "<omdoc:rendering "
+               . "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+               ."argprec='&argument_precedence(#1)'>"
+               .  "<m:mrow>"
+               .    "<m:mrow>"
+               .      "<m:mo fence='true'>(</m:mo>"
+               .      "#3"
+               .      "<m:mo fence='true'>)</m:mo>"
+               .    "</m:mrow>"
+               .    "#2"
+               .  "</m:mrow>"
+               ."</omdoc:rendering>",
+       afterDigest=>sub {
+         #Default argument precedence is -\infty
+         my $keyval = $_[1]->getArg(1);
+         $keyval->setValue('pi',-1000000) unless ($keyval && defined($keyval->getValue('pi')));
+         applyPrecedencePreferences(@_);
+       },
+       properties=>sub { getSymmdefProperties($_[1]); });
+our $max_arguments = 10;  #Currently max 10 arguments to \symdef.
+DefKeyVal('mi','lbrack','Semiverbatim');
+DefKeyVal('mi','rbrack','Semiverbatim');
+DefKeyVal('mi','p','Semiverbatim');
+DefKeyVal('mi','pi','Semiverbatim');
+DefKeyVal('mi','pii','Semiverbatim'); #Why are we using this at mixfixai ?
+DefKeyVal('mi','cd','Semiverbatim');
+DefKeyVal('mi','name','Semiverbatim');
+DefKeyVal('mi','nobrackets','Semiverbatim');
+sub argument_precedence {
+  my ($keyval) = @_;
+  my $attr = 'pi';
+  my @precs = ();
+  foreach (1..$max_arguments) {
+    if (defined KeyVal($keyval,$attr)) {
+      push @precs, ToString(KeyVal($keyval,$attr))
+    } else {
+      push @precs, "";
+    }
+    $attr = $attr.'i';
+  }
+  return join(" ",@precs)." ";
+}
+sub applyPrecedencePreferences {
+ my ($stomach,$whatsit) = @_;
+ my @args = $whatsit->getArgs;
+ my $keyvals = shift @args;
+ return unless (defined $keyvals);
+ my %kvhash = %{$keyvals->getKeyVals};
+ #Default p (operator precedence) if not set:
+ my $default_precedence = LookupValue('default_precedence');
+ $keyvals->setValue('p',$default_precedence) unless defined($keyvals->getValue('p'));
+ return unless (exists $kvhash{'nobrackets'});
+ $keyvals->setValue('p',1000000);
+ $keyvals->setValue('pi',-1000000);
+ $keyvals->setValue('pii',-1000000);
+ $keyvals->setValue('piii',-1000000);
+ return;
+}#$
+DefMacro('\mixfixi[]{}{}{}',
+         '\@mixfixi[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .             '{$\crossrefOp[fun]{#4}$}');
+DefConstructor('\@mixfixi OptionalKeyVals:mi {}{}{}',
+        "<omdoc:rendering"
+       .   "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')')"
+       .   " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+DefMacro('\mixfixa[]{}{}{}{}',
+         '\@mixfixa[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .              '{$\crossrefOp[fun]{#4}$}'
+        .              '{$\crossrefOp[fun]{#5}$}');
+DefConstructor('\@mixfixa OptionalKeyVals:mi {}{}{}{}',
+        "<omdoc:rendering "
+       .   "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')')>"
+       .   "<m:mrow>"
+       .     "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .     "#2"
+       .     "<omdoc:iterate name='args' "
+       .         "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .       "<omdoc:separator>#5</omdoc:separator>"
+       .       "<omdoc:render name='arg' "
+       .         "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .     "</omdoc:iterate>"
+       .     "#4"
+       .     "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .   "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+DefKeyVal('mii','lbrack','Semiverbatim');
+DefKeyVal('mii','rbrack','Semiverbatim');
+DefKeyVal('mii','p','Semiverbatim');
+DefKeyVal('mii','pi','Semiverbatim');
+DefKeyVal('mii','pii','Semiverbatim');
+DefKeyVal('mii','cd','Semiverbatim');
+DefKeyVal('mii','name','Semiverbatim');
+DefKeyVal('mii','nobrackets','Semiverbatim');
+DefMacro('\mixfixii[]{}{}{}{}{}',
+         '\@mixfixii[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .              '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+        .              '{$\crossrefOp[fun]{#6}$}');
+DefConstructor('\@mixfixii OptionalKeyVals:mi {}{}{}{}{}',
+        "<omdoc:rendering "
+       .    "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+       .    "argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4 #5 #6"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+DefMacro('\mixfixia[]{}{}{}{}{}{}',
+         '\@mixfixia[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .              '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+        .              '{$\crossrefOp[fun]{#6}$}'
+        .              '{$\crossrefOp[fun]{#7}$}');
+DefConstructor('\@mixfixia OptionalKeyVals:mi {}{}{}{}{}{}',
+        "<omdoc:rendering "
+       .    "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+       .    " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4"
+       .    "<omdoc:iterate name='args' "
+       .        "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .      "<omdoc:separator>#7</omdoc:separator>"
+       .      "<omdoc:render name='arg' "
+       .        "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .    "</omdoc:iterate>"
+       .    "#6"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+DefMacro('\mixfixai[]{}{}{}{}{}{}',
+         '\@mixfixai[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .'{$\crossrefOp[fun]{#4}$}{$#5 $}'
+        .'{$\crossrefOp[fun]{#6}$}'
+        .'{$\crossrefOp[fun]{#7}$}');
+DefConstructor('\@mixfixai OptionalKeyVals:mi {}{}{}{}{}{}',
+              "<omdoc:rendering "
+            .     "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+            .     " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+               .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2"
+       .    "<omdoc:iterate name='args' "
+       .      "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .      "<omdoc:separator>#7</omdoc:separator>"
+       .      "<omdoc:render name='arg' "
+       .         "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .    "</omdoc:iterate>"
+       .    "#4 #5 #6"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+DefKeyVal('miii','lbrack','Semiverbatim');
+DefKeyVal('miii','rbrack','Semiverbatim');
+DefKeyVal('miii','p','Semiverbatim');
+DefKeyVal('miii','pi','Semiverbatim');
+DefKeyVal('miii','pii','Semiverbatim');
+DefKeyVal('miii','piii','Semiverbatim');
+DefKeyVal('miii','cd','Semiverbatim');
+DefKeyVal('miii','name','Semiverbatim');
+DefKeyVal('miii','nobrackets','Semiverbatim');
+DefMacro('\mixfixiii[]{}{}{}{}{}{}{}',
+         '\@mixfixiii[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+       .                '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+       .                '{$\crossrefOp[fun]{#6}$}{$#7 $}'
+       .                '{$\crossrefOp[fun]{#8}$}');
+DefConstructor('\@mixfixiii OptionalKeyVals:mi {}{}{}{}{}{}{}',
+              "<omdoc:rendering "
+            .    "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+            .    " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4 #5 #6 #7 #8"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+DefMacro('\mixfixaii[]{}{}{}{}{}{}{}{}',
+         '\@mixfixaii[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+         .              '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+         .              '{$\crossrefOp[fun]{#6}$}{$#7 $}'
+         .              '{$\crossrefOp[fun]{#8}$}'
+         .              '{$\crossrefOp[fun]{#9}$}');
+DefConstructor('\@mixfixaii OptionalKeyVals:mi {}{}{}{}{}{}{}{}',
+        "<omdoc:rendering "
+       .    "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+       .    " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2"
+       .    "<omdoc:iterate name='args' "
+       .        "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .      "<omdoc:separator>#9</omdoc:separator>"
+       .      "<omdoc:render name='arg' "
+       .         "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .    "</omdoc:iterate>"
+       .    "#4 #5 #6 #7 #8"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+DefMacro('\mixfixiai[]{}{}{}{}{}{}{}{}',
+         '\@mixfixiai[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .                '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+        .                '{$\crossrefOp[fun]{#6}$}{$#7 $}'
+        .                '{$\crossrefOp[fun]{#8}$}'
+        .                '{$\crossrefOp[fun]{#9}$}');
+DefConstructor('\@mixfixiai OptionalKeyVals:mi {}{}{}{}{}{}{}',
+        "<omdoc:rendering "
+       .    "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+       .    " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4"
+       .    "<omdoc:iterate name='args' "
+       .       "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .      "<omdoc:separator>#9</omdoc:separator>"
+       .      "<omdoc:render name='arg' "
+       .          "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .    "</omdoc:iterate>"
+       .    "#6 #7 #8"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+DefMacro('\mixfixiia[]{}{}{}{}{}{}{}{}',
+         '\@mixfixiia[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}'
+        .                '{$\crossrefOp[fun]{#4}$}{$#5 $}'
+        .                '{$\crossrefOp[fun]{#6}$}{$#7 $}'
+        .                '{$\crossrefOp[fun]{#8}$}'
+        .                '{$\crossrefOp[fun]{#9}$}');
+DefConstructor('\@mixfixiia OptionalKeyVals:mi {}{}{}{}{}{}{}',
+        "<omdoc:rendering "
+       .  "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+       .      " argprec='&argument_precedence(#1)'>"
+       .  "<m:mrow>"
+       .    "<m:mo egroup='fence' fence='true'>(</m:mo>"
+       .    "#2 #3 #4 #5 #6"
+       .    "<omdoc:iterate name='args' "
+       .        "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+       .      "<omdoc:separator>#9</omdoc:separator>"
+       .      "<omdoc:render name='arg' "
+       .          "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+       .    "</omdoc:iterate>"
+       .    "#8"
+       .    "<m:mo egroup='fence' fence='true'>)</m:mo>"
+       .  "</m:mrow>"
+       ."</omdoc:rendering>",
+       afterDigest=>sub { applyPrecedencePreferences(@_);},
+       properties=>sub { getSymmdefProperties($_[1]); });#$
+DefMacro('\prefixa[]{}{}{}','\@prefixa[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}{$#4 $}');
+DefConstructor('\@prefixa OptionalKeyVals:mi {}{}{}',
+                "<omdoc:rendering "
+               .  "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+               .  "argprec='&argument_precedence(#1)'>"
+               .  "<m:mrow>"
+       .    "#2"
+               .    "<m:mrow>"
+               .      "<m:mo fence='true'>(</m:mo>"
+               .      "<omdoc:iterate name='args' "
+               .          "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+               .        "<omdoc:separator>#4</omdoc:separator>"
+               .        "<omdoc:render name='arg' "
+               .            "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+               .      "</omdoc:iterate>"
+              .      "<m:mo fence='true'>)</m:mo>"
+               .    "</m:mrow>"
+               .  "</m:mrow>"
+               ."</omdoc:rendering>",
+      afterDigest=>sub {
+        #Default argument precedence is -\infty
+        my $keyval = $_[1]->getArg(1);
+        $keyval->setValue('pi',-1000000) unless ($keyval && defined($keyval->getValue('pi')));
+        applyPrecedencePreferences(@_);
+      },
+      properties=>sub { getSymmdefProperties($_[1]); });
+DefMacro('\postfixa []{}{}{}','\@postfixa[#1]{$\crossrefOp[fun]{#2}$}{$#3 $}{$#4 $}');
+DefConstructor('\@postfixa OptionalKeyVals:mi {}{}{}',
+              "<omdoc:rendering "
+               . "?&defined(&KeyVal(#1,'p'))(precedence='&KeyVal(#1,'p')') "
+               ."argprec='&argument_precedence(#1)'>"
+               .  "<m:mrow>"
+               .    "<m:mrow>"
+               .      "<m:mo fence='true'>(</m:mo>"
+               .      "<omdoc:iterate name='args' "
+               .          "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')>"
+               .        "<omdoc:separator>#4</omdoc:separator>"
+               .        "<omdoc:render name='arg' "
+               .          "?&defined(&KeyVal(#1,'pi'))(precedence='&KeyVal(#1,'pi')')/>"
+               .      "</omdoc:iterate>"
+              .      "<m:mo fence='true'>)</m:mo>"
+               .    "</m:mrow>"
+               .    "#2"
+               .  "</m:mrow>"
+               ."</omdoc:rendering>",
+       afterDigest=>sub {
+         #Default argument precedence is -\infty
+         my $keyval = $_[1]->getArg(1);
+         $keyval->setValue('pi',-1000000) unless ($keyval && defined($keyval->getValue('pi')));
+         applyPrecedencePreferences(@_);
+       },
+       properties=>sub { getSymmdefProperties($_[1]); });
+RawTeX('
+\newcommand{\infix}[4][]{\mixfixii[#1]{}{#3}{#2}{#4}{}}
+\newcommand{\assoc}[3][]{\mixfixa[#1]{}{#3}{}{#2}}
+');
+sub cvar_id {
+  my ($id)=@_;
+  $id=ToString($id);
+  if (!$id) {
+    $id=LookupValue('cvar_id');
+    $id=0 unless $id;
+    $id++;
+    AssignValue('cvar_id',$id,'global');
+  }
+  $id="cvar.$id"; $id;}
+DefConstructor('\vname[]{}',
+   "<ltx:XMWrap role='ID' xml:id='&cvar_id(#1)'>#2</ltx:XMWrap>",
+   requireMath=>1);
+DefConstructor('\crossrefOp[]{}',
+       "?#2(<ltx:XMApp role='CROSSREFOP'>"
+              .  "<ltx:XMTok role='CROSSREFOP' cr='?#1(#1)(fun)'/>"
+              .  "<ltx:XMWrap>#2</ltx:XMWrap>"
+              ."</ltx:XMApp>)()",
+   requireMath=>1);
+DefMacro('\vnref{}','\@XMRef{#1}');
+RawTeX('
+\newcommand{\primvar}[2][]{\vname[#1]{#2^\prime}}
+\newcommand{\pprimvar}[2][]{\vname[#1]{#2^{\prime\prime}}}
+\newcommand{\uivar}[3][]{\vname[#1]{{#2}^{#3}}}
+\newcommand{\livar}[3][]{\vname[#1]{{#2}_{#3}}}
+\newcommand{\ulivar}[4][]{\vname[#1]{{#2}^{#3}_{#4}}}
+');
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/reqdoc/reqdoc.sty b/Master/texmf-dist/tex/latex/stex/reqdoc/reqdoc.sty
new file mode 100644
index 00000000000..ce58e497acd
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/reqdoc/reqdoc.sty
@@ -0,0 +1,65 @@
+%%
+%% This is file `reqdoc.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% reqdoc.dtx  (with options: `package')
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{reqdoc}[2010/06/25 v0.3 Semantic Requirement Documents]
+\newif\if@deps\@depsfalse
+\DeclareOption{recorddeps}{\@depstrue}
+\ProcessOptions
+\RequirePackage{sref}
+\RequirePackage{longtable}
+\newif\ifreqsnum\reqsnumfalse
+\omdaddkey{reqs}{numbering}
+\omdaddkey[R]{reqs}{prefix}
+\def\reqs@no{no}
+\newenvironment{requirements}[1][]%
+{\omdsetkeys{reqs}{#1}\ifx\reqs@numbering\reqs@no\reqsnumfalse\else\reqsnumtrue\fi}{}
+\omdaddkey{req}{id}
+\omdaddkey{req}{prio}
+\omdaddkey{req}{refs}
+\omdaddkey{req}{num}
+\newcounter{reqnum}[section]
+\def\req@do@refs#1#2{\let\@tmpop=\relax\@for\@I:=#1\do{\@tmpop\req@do@ref{\@I}\let\@tmpop=#2}}
+\def\req@do@ref#1{\sref@hlink@ifh{#1}{\req@ref{#1}{number}}}
+\def\req@def@aux#1#2#3{\expandafter\xdef\csname req@#1@#2\endcsname{#3}}
+\def\req@write@aux#1#2#3{\protected@write\@auxout{}{\string\req@def@aux{#1}{#2}{\thesection.#3}}}
+\def\req@def#1#2#3{\req@def@aux{#1}{#2}{#3}\req@write@aux{#1}{#2}{#3}}
+\def\req@ref#1#2{\csname req@#1@#2\endcsname}
+\def\print@req@prio{\ifx\req@prio\@empty\else(Priority: \req@prio)\fi}
+\def\print@req@label{\sref@target@ifh\req@id{\reqs@prefix\arabic{reqnum}: }}
+\def\print@req@refs{\ifx\req@refs\@empty\else\hfill [from~\req@do@refs{\req@refs}{,}]\fi}
+\newenvironment{requirement}[1][]%
+{\omdsetkeys{req}{#1}\stepcounter{reqnum}
+\ifreqsnum\ifx\req@id\@empty\else\req@def\req@id{number}\thereqnum\fi
+\noindent\textbf{\print@req@label}\fi
+\newcommand{\reqnote}[1]{\par\noindent Note: ##1}
+\print@req@prio}
+{\medskip\print@req@refs}
+\newenvironment{reqtable}[1][]{\omdsetkeys{reqs}{#1}
+\begin{center}\begin{longtable}{|l|l|p{6cm}|p{5cm}|l|}\hline
+\# & Prio & Requirement & Notes & Refs\\\hline\hline}
+{\end{longtable}\end{center}}
+\newcommand{\reqline}[3][]%
+{\omdsetkeys{req}{#1}\stepcounter{reqnum}
+\req@def\req@id{number}\thereqnum% remember the number for reference
+\textbf{\sref@target@ifh\req@id{\reqs@prefix\arabic{reqnum}}}&
+\req@prio &#2&#3&\req@do@refs\req@refs{,}\tabularnewline\hline}
+\newcommand{\importreqs}[1]{\req@dep@write{"#1.tex"}{IMPORTREQS}\makeatletter\input{#1.aux}\makeatother}
+\newcommand{\rinput}[1]{\req@dep@write{"#1.tex"}{[dt="input"]}\bgroup\@depsfalse\input{#1}\egroup}
+\if@deps\newwrite\req@depfile
+\immediate\openout\req@depfile=\jobname.deps
+\AtEndDocument{\closeout\req@depfile}
+\renewcommand{\importmodule}[2][]{\req@dep@write{"#1.tex"}{[dt="importmodule"]}\def\@test{#1}%
+\ifx\@test\@empty\else\requiremodules{#1}\fi
+\expandafter\gdef\csname#2@cd@file@base\endcsname{#1}
+\activate@defs{#2}\export@defs{#2}}
+\fi
+\def\req@dep@write#1#2{\if@deps\protected@write\req@depfile{}{#1 #2}\fi}
+\endinput
+%%
+%% End of file `reqdoc.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/reqdoc/reqdoc.sty.ltxml b/Master/texmf-dist/tex/latex/stex/reqdoc/reqdoc.sty.ltxml
new file mode 100644
index 00000000000..f7b9edf4d8a
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/reqdoc/reqdoc.sty.ltxml
@@ -0,0 +1,23 @@
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RegisterNamespace('r'=>"http://omdoc.org/ontology/requirements#");
+RegisterDocumentNamespace('r'=>"http://omdoc.org/ontology/requirements#");
+DefEnvironment('{requirements} OptionalKeyVals:reqs',
+       "<omdoc:omgroup type='itemize'>#body</omdoc:omgroup>");
+DefCMPEnvironment('{requirement} OptionalKeyVals:req',
+      "<omdoc:omtext ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() r:dummy='to ensure the namespace'>"
+      . "<omdoc:meta property='texttype' content='r:requirement'/>"
+     .  "?&KeyVal(#1,'refs')(<omdoc:link rel='r:dependsOn' href='#&KeyVal(#1,'refs')'/>)()"
+      .  "#body"
+      ."</omdoc:omtext>");
+DefConstructor('\reqnote{}',
+       "<omdoc:note type='requirement'>#1</omdoc:note>");
+DefEnvironment('{reqtable} OptionalKeyVals:reqs',
+       "<omdoc:omgroup type='itemize'>#body</omdoc:omgroup>");
+DefCMPConstructor('\reqline OptionalKeyVals:req{}{}',
+       "<omdoc:omtext type='requirement'><omdoc:CMP>#2</omdoc:CMP></omdoc:omtext>"
+      ."<omdoc:omtext type='note'><omdoc:CMP>#3</omdoc:CMP></omdoc:omtext>");
+DefConstructor('\importreqs {}',"<omdoc:imports from='#1'/>");
+DefMacro('\rinput','\input');
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/sproof/sproof.sty b/Master/texmf-dist/tex/latex/stex/sproof/sproof.sty
new file mode 100644
index 00000000000..6a101124b4b
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/sproof/sproof.sty
@@ -0,0 +1,71 @@
+%%
+%% This is file `sproof.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% sproof.dtx  (with options: `package')
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{sproof}[2010/06/25 v0.9f Semantic Markup for Proofs]
+\RequirePackage{sref}
+\srefaddidkey{spf}
+\omdaddkey{spf}{display}
+\omdaddkey{spf}{for}
+\omdaddkey{spf}{from}
+\omdaddkey[\sproof@box]{spf}{proofend}
+\omdaddkey{spf}{type}
+\omdaddkey{spf}{title}
+\omdaddkey{spf}{continues}
+\def\spf@flow{flow}
+\newenvironment{pst@with@label}[1]{\edef\pst@label{#1}\advance\count10 by 1\count\count10=1}
+{\advance\count10 by -1}
+\def\the@pst@label{\pst@label.\number\count\count10}
+\def\next@pst@label{\global\advance\count\count10 by 1}
+\def\sproof@box{\hbox{\vrule\vbox{\hrule width 6 pt\vskip 6pt\hrule}\vrule}}
+\def\spf@proofend{\sproof@box}
+\def\sproofend{\ifx\spf@proofend\@empty\else\hfil\null\nobreak\hfill\spf@proofend\par\smallskip\fi}
+\def\sProofEndSymbol#1{\def\sproof@box{#1}}
+\newcommand{\spfsketch}[2][]{\omdsetkeys{spf}{#1}\sref@target
+\ifx\spf@display\spf@flow\else{\stDMemph{\ifx\spf@type\@empty{Proof}\else\spf@type\fi}:}\fi{ #2}%
+\sref@label@id{this \ifx\spf@type\@empty{Proof}\else\spf@type\fi}}
+\newenvironment{@proof}[2][]{\omdsetkeys{spf}{#1}\sref@target
+\count10=10
+\ifx\spf@display\spf@flow\else{\stDMemph{\ifx\spf@type\@empty{Proof}\else\spf@type\fi}:}\fi{ #2}%
+\sref@label@id{this \ifx\spf@type\@empty{Proof}\else\spf@type\fi}
+\def\pst@label{}\newcount\pst@count% initialize the labeling mechanism
+\begin{description}\begin{pst@with@label}{P}}
+{\end{pst@with@label}\end{description}}
+\newenvironment{sproof}[2][]{\begin{@proof}[#1]{#2}}{\sproofend\end{@proof}}
+\newenvironment{sProof}[2][]{\begin{@proof}[#1]{#2}}{\end{@proof}}
+\newcommand{\spfidea}[2][]{\omdsetkeys{spf}{#1}%
+\stDMemph{\ifx\spf@type\@empty{Proof Idea}\else\spf@type\fi:} #2\sproofend}
+\newenvironment{spfstep}[1][]{\omdsetkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi
+\ifx\spf@title\@empty\else{(\stDMemph{\spf@title})}\fi}
+{\next@pst@label}
+\newenvironment{sproofcomment}[1][]{\omdsetkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi}
+{\next@pst@label}
+\newenvironment{spfcases}[2][]{\omdsetkeys{spf}{#1}
+\def\@test{#2}\ifx\@test\empty\else
+\ifx\spf@display\spf@flow {#2}\else\item[\the@pst@label]{#2} \fi\fi
+\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\end{pst@with@label}\next@pst@label}
+\newenvironment{spfcase}[2][]{\omdsetkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi
+\def\@test{#2}\ifx\@test\@empty\else{\stDMemph{#2}:}\fi
+\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\ifx\spf@display\spf@flow\else\sproofend\fi\end{pst@with@label}\next@pst@label}
+\newenvironment{subproof}{\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\ifx\spf@display\spf@flow\else\sproofend\fi\end{pst@with@label}}
+\srefaddidkey{just}
+\omdaddkey{just}{method}
+\omdaddkey{just}{premises}
+\omdaddkey{just}{args}
+\newenvironment{justification}[1][]{}{}
+\newcommand{\premise}[2][]{#2}
+\newcommand{\justarg}[2][]{#2}
+\endinput
+%%
+%% End of file `sproof.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/sproof/sproof.sty.ltxml b/Master/texmf-dist/tex/latex/stex/sproof/sproof.sty.ltxml
new file mode 100644
index 00000000000..91dc3034627
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/sproof/sproof.sty.ltxml
@@ -0,0 +1,122 @@
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('sref');
+DefConstructor('\sproofend',"");
+DefConstructor('\spfsketch OptionalKeyVals:pf{}',
+       "<omdoc:proof "
+               .  "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>\n"
+       . "?#2(<omdoc:omtext>"
+               .       "<omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP>"
+               .     "</omdoc:omtext>\n)()"
+               . "</omdoc:proof>\n");
+DefConstructor('\sProofEndSymbol {}','');
+DefCMPEnvironment('{sproof} OptionalKeyVals:pf{}',
+       "<omdoc:proof "
+               . "?&KeyVal(#1,'for')(for='&hash_wrapper(&KeyVal(#1,'for'))')()"
+               .  "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>\n"
+       . "?#2(<omdoc:omtext>"
+               .       "<omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP>"
+               .     "</omdoc:omtext>\n)()"
+               . "#body"
+             . "</omdoc:proof>\n");
+DefMacro('\sProof','\sproof');
+DefMacro('\endsProof','\endsproof');
+DefCMPConstructor('\spfidea OptionalKeyVals:pf {}',
+       "<omdoc:proof "
+             .      "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()"
+             . "?&KeyVal(#1,'for')(for='&hash_wrapper(&KeyVal(#1,'for'))')()>\n"
+     .   "<omdoc:omtext><omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP></omdoc:omtext>\n"
+     . "</omdoc:proof>\n");
+DefCMPEnvironment('{spfstep} OptionalKeyVals:pf',
+             "<omdoc:derive "
+                 .   "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>"
+         .  "<omdoc:CMP><omdoc:p>#body</omdoc:derive>\n",
+         beforeConstruct=>sub {
+           $_[0]->maybeCloseElement('omdoc:p');
+           $_[0]->maybeCloseElement('omdoc:CMP');
+         });
+DefCMPEnvironment('{sproofcomment} OptionalKeyVals:pf',
+       "<omdoc:omtext "
+               .   "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>"
+       . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+     . "</omdoc:omtext>");
+DefEnvironment('{spfcases} OptionalKeyVals:pf {}',
+       "<omdoc:derive "
+              .     "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>\n"
+      .  "<omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP>\n"
+      .  "<omdoc:method xref='#proof-by-cases'>#body</omdoc:method>"
+     . "</omdoc:derive>\n");
+DefEnvironment('{spfcase} OptionalKeyVals:pf{}',
+       "<omdoc:proof "
+               .  "?&defined(&KeyVal(#1,'id'))(xml:id='&KeyVal(#1,'id')')()>\n"
+       .  "?#2(<omdoc:omtext>"
+               .        "<omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP>"
+               .      "</omdoc:omtext>\n)()"
+       . "#body"
+     . "</omdoc:proof>\n");
+DefEnvironment('{subproof}',
+       "<omdoc:proof>\n #body\n</omdoc:proof>\n");
+DefKeyVal('just','id','Semiverbatim');
+DefKeyVal('just','method','Semiverbatim');
+DefKeyVal('just','premises','Semiverbatim');
+DefKeyVal('just','args','Semiverbatim');
+sub extractBodyText {
+  my ($box, $remove) = @_;
+  my $str = '';
+  my @boxes = $box->unlist;
+  foreach my $b(@boxes) {
+    my $s = '';
+    if ($b =~ /LaTeXML::Whatsit/) {
+      my $body = $b->getBody;
+      $s = $body ? extractBodyText($body, $remove) : '';
+    } elsif ($b =~ /LaTeXML::Box/) {
+      $s = $b->toString || '';
+      @{$b}[0] = '' if $remove; }
+    $str .= $s; }
+  $str =~ s/\s+/ /g;
+  $str; }
+
+DefEnvironment('{justification} OptionalKeyVals:just', sub {
+ my ($doc, $keys, %props) = @_;
+ my $text = extractBodyText($props{body}, 1);
+ my $node = LookupValue('_LastSeenCMP');
+ #$node->appendText($text) if $node;
+ my $method = $keys ? $keys->getValue('method') : undef;
+ $doc->openElement("omdoc:method", $method ? (xref => $method) : ());
+ $doc->absorb($props{body}) if $props{body};
+ $doc->closeElement("omdoc:method");
+ return; });
+DefMacro('\premise[]{}', sub {
+   my ($xref, $text) = ($_[1], $_[2]);
+   my @res = (T_CS('\premise@content'));
+   push(@res, T_OTHER('['), $xref->unlist, T_OTHER(']')) if $xref;
+   push(@res, T_SPACE, $text->unlist) if $text;
+   @res; });
+DefConstructor('\premise@content[]',
+               "<omdoc:premise xref='#1'/>");
+DefMacro('\justarg[]{}', sub { (($_[1] ? $_[1]->unlist : ()),
+T_SPACE, $_[2]->unlist, T_SPACE); });
+Tag('omdoc:derive', afterClose=>sub {
+      my ($doc, $node) = @_;
+      my @children = grep($_->nodeType == XML_ELEMENT_NODE, $node->childNodes);
+      my $firstCMP = undef;
+      foreach my $child(@children) {
+        next unless ($child->localname || '') eq 'CMP';
+        if ($child->hasChildNodes()) {
+          next unless $#{$child->childNodes} == 0;
+          next unless $child->firstChild->nodeType == XML_TEXT_NODE; }
+
+        if ($firstCMP) {
+          $firstCMP->appendText($child->textContent);
+          $node->removeChild($child);
+        } else { $firstCMP = $child; }
+      }
+    });#$
+Tag('omdoc:proof',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:derive',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:method',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:premise',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:derive',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/sref/sref.sty b/Master/texmf-dist/tex/latex/stex/sref/sref.sty
new file mode 100644
index 00000000000..52f4b1c7d12
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/sref/sref.sty
@@ -0,0 +1,91 @@
+%%
+%% This is file `sref.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% sref.dtx  (with options: `package')
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{sref}[2010/06/25 v0.9 Semantic Cross-References]
+\newif\ifextrefs\extrefsfalse
+\DeclareOption{extrefs}{\extrefstrue}
+\ProcessOptions
+\RequirePackage{omd}
+\newcommand{\sref}[2][]{%
+\@ifundefined{sref@part}{\sref@hlink[#1]{#2}}{\sref@hlink[#1]{\sref@part @#2}}}
+\newcommand{\srefs}[3][]{%
+\def\@test{#1}\ifx\@test\@empty\sref{#2} and \sref{#3}\else #1\fi}
+\newcommand{\srefl}[3][]{%
+\def\@test{#1}\ifx\@test\@empty\sref{#2} to \sref{#3}\else #1\fi}
+\newcommand{\spageref}[2][]{%
+\@ifundefined{sref@part}{\sref@hlink[#1]{#2}}{\sref@hlink[#1]{\sref@part @#2}}}
+\newif\ifhref\hreffalse
+\AtBeginDocument{\@ifpackageloaded{hyperref}{\hreftrue}{\hreffalse}}
+\def\sref@href@ifh#1#2{\ifhref\href{#1}{#2}\else#2\fi}
+\def\sref@hlink@ifh#1#2{\ifhref\hyperlink{#1}{#2}\else#2\fi}
+\def\sref@target@ifh#1#2{\ifhref\hypertarget{#1}{#2}\else#2\fi}
+\def\sref@target%
+{\ifx\sref@id\@empty\else%
+\expandafter\sref@target@ifh%
+{sref@\@ifundefined{sref@part}{}{\sref@part @}\sref@id @target}{}\fi}
+\def\@sref@def#1#2#3{\expandafter\gdef\csname sref@#1@#2\endcsname{#3}}
+\ifextrefs\newwrite\refs@file\else\def\refs@file{\@auxout}\fi
+\def\sref@def#1#2#3{%\@sref@def{#1}{#2}{#3}%
+\protected@write\refs@file{}{\string\@sref@def{#1}{#2}{#3}}}
+\omdaddkey{srefaddidkey}{prefix}
+\newcommand\srefaddidkey[2][]{\omdsetkeys{srefaddidkey}{#1}%
+\@omd@ext@clear@keys{#2}{sref@id}{}% id cannot have a default
+\define@key{#2}{id}{\edef\sref@id{\srefaddidkey@prefix ##1}}}
+\def\makeextrefs#1{\gdef\sref@part{#1}%
+\makeatletter
+\IfFileExists{\jobname.refs}{\input{\jobname.refs}}{}%
+\immediate\openout\refs@file=\jobname.refs
+\makeatother}
+\def\sref@label#1#2{%
+\sref@def{\@ifundefined{sref@part}{}{\sref@part @}#2}{page}{\thepage}
+\sref@def{\@ifundefined{sref@part}{}{\sref@part @}#2}{label}{#1}}
+\def\sref@label@id#1{\ifx\sref@id\@empty\else\sref@label{#1}{\sref@id}\fi}
+\newcommand{\sref@hlink}[2][]{\def\@test{#1}%
+\@ifundefined{sref@#2@label}%
+{\protect\G@refundefinedtrue\@latex@warning{reference #2 undefined}??}%
+{\sref@hlink@ifh{sref@#2@target}{\ifx\@test\@empty\@nameuse{sref@#2@label}\else #1\fi}}}
+\newcommand{\sref@page@label}[1]{p.~{#1}}
+\newcommand{\sref@pageref}[1]{\@ifundefined{sref@#1@page}%
+{\protect\G@refundefinedtrue\@latex@warning{reference #1 undefined}\sref@page@label{??}}%
+{\sref@hlink@ifh{sref@#1@target}{\sref@page@label{\@nameuse{sref@#1@page}}}}}
+\newcommand{\sref@href}[3][]{\def\@test{#1}%
+\@ifundefined{sref@#2@label}%
+{\protect\G@refundefinedtrue\@latex@warning{reference #2 undefined}??}%
+{\@ifundefined{sref@#3@URI}%
+{\protect\G@refundefinedtrue\@latex@warning{external refs of type  #3 undefined}??}%
+{\edef\@uri{\@nameuse{sref@#3@URI}.pdf\#sref@#2@target}
+\edef\@label{\ifx\@test\@empty\@nameuse{sref@#2@label}\else #1\fi}
+\sref@href@ifh\@uri\@label}}}
+\ifextrefs
+\newcommand{\extref}[3][]{\def\theextref{\sref@href[#1]{#2@#3}{#2}}%
+\csname doextref@#2\endcsname}
+\else
+\newcommand{\extref}[3][]{\sref[#1]{#3}}
+\fi
+\def\extrefstyle#1#2{\expandafter\gdef\csname doextref@#1\endcsname{#2}}
+\newcommand{\inputrefs}[2]{%
+\@namedef{sref@#1@URI}{#2}
+\makeatletter%
+\IfFileExists{#2.refs}{\input{#2.refs}}
+             {\PackageError{sref}{Reference file #1.refs does not exist}
+                                 {Maybe you have to run LaTeX on #2.tex first}}
+\makeatother}
+\srefaddidkey{sequation}
+\def\sref@sequation@heading{equation}
+\newenvironment{sequation}[1][]{\omdsetkeys{sequation}{#1}%
+\ifx\sref@id\@empty\begin{displaymath}\else% no id, using equation*
+\begin{equation}\sref@target\sref@label@id{\sref@sequation@heading~(\theequation)}\fi}
+{\ifx\sref@id\@empty\end{displaymath}\else\end{equation}\fi}
+\newenvironment{seqnarray}[1][]%
+{\omdsetkeys{sequation}{#1}\begin{eqnarray*}\sref@target%
+\sref@label@id{\sref@sequation@heading~(\theequation)}}
+{\end{eqnarray*}}
+\endinput
+%%
+%% End of file `sref.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/sref/sref.sty.ltxml b/Master/texmf-dist/tex/latex/stex/sref/sref.sty.ltxml
new file mode 100644
index 00000000000..2157be90a8a
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/sref/sref.sty.ltxml
@@ -0,0 +1,33 @@
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+DeclareOption('extrefs','');
+RequirePackage('omd');
+DefConstructor('\sref[]{}',
+  "Section <omdoc:ref type='cite' xref='#2'/>");
+DefConstructor('\srefs[]{}',
+  "Section <omdoc:ref type='cite' xref='#2'/>");
+DefConstructor('\srefl[]{}',
+  "Section <omdoc:ref type='cite' xref='#2'/>");
+DefConstructor('\spageref[]{}',
+  "Section <omdoc:ref type='cite' xref='#2'/>");
+DefConstructor('\makeextrefs{}','');
+DefConstructor('\extref[]{}',
+  "Section <omdoc:ref type='cite' xref='#2'/>");
+DefConstructor('\theextref','');
+DefConstructor('\extrefstyle{}{}',"");
+DefConstructor('\inputrefs{}{}','');
+DefEnvironment('{sequation} OptionalKeyVals',
+       "<ltx:equation "
+             .     "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')' "
+             .     "refnum='#refnum')(xml:id='#id')>"
+     .   "<ltx:Math mode='display'>"
+     .     "<ltx:XMath>#body</ltx:XMath>"
+     .   "</ltx:Math>"
+     . "</ltx:equation>",
+       mode=>'display_math',
+       properties=> sub { RefStepCounter('equation') },
+       locked=>1);
+DefMacro('\seqnarray OptionalKeyVals','\begin{eqnarray*}');
+DefMacro('\endseqnarray','\end{eqnarray*}');
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/statements/statements.sty b/Master/texmf-dist/tex/latex/stex/statements/statements.sty
new file mode 100644
index 00000000000..e761512a9b3
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/statements/statements.sty
@@ -0,0 +1,135 @@
+%%
+%% This is file `statements.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% statements.dtx  (with options: `package')
+%% 
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{statements}[2010/06/25 v1.0 Semantic Markup for Statements]
+\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{omdoc}}
+\ProcessOptions
+\RequirePackage{omtext}
+\RequirePackage{modules}
+\RequirePackage[hyperref]{ntheorem}
+\theoremstyle{plain}
+\def\STpresent#1{#1}
+\def\define@statement@env#1{%
+\newenvironment{#1}[1][]{\omdsetkeys{omtext}{##1}\sref@target%
+\ifx\omtext@display\st@flow\else%
+\ifx\omtext@title\@empty\begin{ST#1Env}\else\begin{ST#1Env}[\omtext@title]\fi%
+\ifx\sref@id\@empty\else\label{#1.\sref@id}\fi
+\csname st@#1@initialize\endcsname\fi
+\ifx\sref@id\@empty\sref@label@id{here}\else%
+\sref@label@id{\STpresent{\csname ST#1EnvKeyword\endcsname}~\@currentlabel}\fi}
+{\csname st@#1@terminate\endcsname\ifx\omtext@display\st@flow\else\end{ST#1Env}\fi}}
+\newenvironment{assertion}[1][]{\omdsetkeys{omtext}{#1}\sref@target%
+\ifx\omtext@display\st@flow\else%
+\ifx\omtext@title\@empty\begin{ST\omtext@type AssEnv}%
+\else\begin{ST\omtext@type AssEnv}[\omtext@title]\fi\fi%
+\ifx\omtext@type\@empty\sref@label@id{here}\else%
+\sref@label@id{\STpresent{\csname ST\omtext@type AssEnvKeyword\endcsname}~\@currentlabel}\fi}
+{\ifx\omtext@display\st@flow\else\end{ST\omtext@type AssEnv}\fi}
+\def\st@theorem@kw{Theorem}
+\def\st@lemma@kw{Lemma}
+\def\st@proposition@kw{Proposition}
+\def\st@corollary@kw{Corollary}
+\def\st@conjecture@kw{Conjecture}
+\def\st@falseconjecture@kw{Conjecture (false)}
+\def\st@postulate@kw{Postulate}
+\def\st@obligation@kw{Obligation}
+\def\st@assumption@kw{Assumption}
+\def\st@observation@kw{Observation}
+\theorembodyfont{\itshape}
+\theoremheaderfont{\normalfont\bfseries}
+\newtheorem{STtheoremAssEnv}{\st@theorem@kw}
+\newtheorem{STlemmaAssEnv}[STtheoremAssEnv]{\st@lemma@kw}
+\newtheorem{STpropositionAssEnv}[STtheoremAssEnv]{\st@proposition@kw}
+\newtheorem{STcorollaryAssEnv}[STtheoremAssEnv]{\st@corollary@kw}
+\newtheorem{STconjectureAssEnv}[STtheoremAssEnv]{\st@conjecture@kw}
+\newtheorem{STfalseconjectureAssEnv}[STtheoremAssEnv]{\st@falseconjecture@kw}
+\newtheorem{STpostulateAssEnv}[STtheoremAssEnv]{\st@postulate@kw}
+\newtheorem{STobligationAssEnv}[STtheoremAssEnv]{\st@obligation@kw}
+\newtheorem{STassumptionAssEnv}[STtheoremAssEnv]{\st@assumption@kw}
+\newtheorem{STobservationAssEnv}[STtheoremAssEnv]{\st@observation@kw}
+\def\st@example@initialize{}\def\st@example@terminate{}
+\define@statement@env{example}
+\def\st@example@kw{Example}
+\theorembodyfont{\upshape}
+\newtheorem{STexampleEnv}[STtheoremAssEnv]{\st@example@kw}
+\def\st@axiom@initialize{}\def\st@axiom@terminate{}
+\define@statement@env{axiom}
+\def\st@axiom@kw{Axiom}
+\theorembodyfont{\upshape}
+\newtheorem{STaxiomEnv}[STtheoremAssEnv]{\st@axiom@kw}
+\srefaddidkey{symboldec}
+\omdaddkey{symboldec}{functions}
+\omdaddkey{symboldec}{role}
+\omdaddkey{symboldec}{title}
+\omdaddkey{symboldec}{name}
+\omdaddkey{symboldec}{display}
+\def\symboldec@type{Symbol}
+\newenvironment{symboldec}[1][]{\omdsetkeys{symboldec}{#1}\sref@target
+\ifx\symboldec@display\st@flow\else{\stDMemph{\symboldec@type} \symboldec@name:}\fi%
+\ifx\symboldec@title\@empty~\else~(\stDMemph{\symboldec@title})\par\fi}{}
+\newcommand{\symtype}[2]{Type (#1): #2}
+\newif\ifst@indef\st@indeffalse
+\newenvironment{definition}[1][]{\omdsetkeys{omtext}{#1}\sref@target\st@indeftrue%
+\ifx\omtext@display\st@flow\else%
+\ifx\omtext@title\@empty\begin{STdefinitionEnv}\else\begin{STdefinitionEnv}[\omtext@title]\fi\fi%
+\ifx\sref@id\@empty\sref@label@id{here}\else%
+\sref@label@id{\STpresent{\csname STdefinitionEnvKeyword\endcsname}~\@currentlabel}\fi}
+{\ifx\omtext@display\st@flow\else\end{STdefinitionEnv}\fi}
+\def\st@definition@kw{Definition}
+\theorembodyfont{\upshape}
+\newtheorem{STdefinitionEnv}[STtheoremAssEnv]{\st@definition@kw}
+\def\notemph#1{{\bf{#1}}}
+\def\st@notation@terminate{}
+\def\st@notation@initialize{}
+\define@statement@env{notation}
+\def\st@notation@kw{Notation}
+\theorembodyfont{\upshape}
+\newtheorem{STnotationEnv}[STtheoremAssEnv]{\st@notation@kw}
+\def\st@def@target#1#2{\def\@test{#1}%
+\@ifundefined{mod@id}%
+{\PackageError{statements}{definiendum in unidentified module}%
+{\protect\definiendum, \protect\defin,
+\protect\twindef, \protect\atwindef\MessageBreak
+may only be called in a module with id key}}%
+{\ifst@indef\else\PackageWarning{statements}
+  {definiendum outside definition context\MessageBreak
+\protect\definiendum, \protect\defin,
+\protect\twindef, \protect\atwindef\MessageBreak
+do not make sense semantically outside a definition.\MessageBreak
+Consider wrapping the defining phrase in a \protect\inlinedef}\fi
+\ifx\@test\@empty%
+\expandafter\sref@target@ifh{sref@#2@\mod@id @target}{}\else%
+\expandafter\sref@target@ifh{sref@#1@\mod@id @target}{}\fi}}
+\newcommand{\definiendum}[2][]{\st@def@target{#1}{#2}\defemph{#2}}
+\newcommand{\notatiendum}[2][]{\notemph{#2}}
+\newcommand{\defin}[2][]{\definiendum[#1]{#2}\omdoc@index[#1]{#2}}
+\newcommand{\definalt}[3][]{\definiendum[#1]{#2}\omdoc@index[#1]{#3}}
+\newcommand{\twindef}[3][]{\st@def@target{#1}{#2-#3}\defemph{#2 #3}\@twin[#1]{#2}{#3}}
+\newcommand{\twindefalt}[4][]{\definiendum[#1]{#2}\@twin[#1]{#3}{#4}}
+\newcommand{\atwindef}[4][]{\st@def@target{#1}{#2-#3-#4}\defemph{#2 #3 #4}\@atwin[#1]{#2}{#3}{#4}}
+\newcommand{\atwindefalt}[5][]{\definiendum[#1]{#2}\@atwin[#1]{#3}{#4}{#5}}
+\newcommand{\inlinedef}[2][]{\omdsetkeys{omtext}{#1}\sref@target\sref@label@id{here}\st@indeftrue #2}
+\omdaddkey[\mod@id]{termref}{cd}
+\omdaddkey{termref}{cdbase}
+\omdaddkey{termref}{name}
+\omdaddkey{termref}{role}
+\def\termref@set#1#2{\def\termref@name{#2}\omdsetkeys{termref}{#1}}
+\newcommand{\termref}[2][]{\omdsetkeys{termref}{#1}\st@termref{#2}}
+\def\st@termref#1{\ifx\termref@name\@empty\def\termref@name{#1}\fi%
+\mod@termref\termref@cd\termref@name{#1}}
+\newcommand{\twinref}[3][]{\termref@set{#1}{#2-#3}\st@termref{#2 #3}}
+\newcommand{\atwinref}[4][]{\termref@set{#1}{#2-#3-#4}\st@termref{#2 #3 #4}}
+\newcommand{\termin}[2][]{\termref[#1]{#2}\index{#2}}
+\providecommand{\termemph}[1]{#1}
+\providecommand{\defemph}[1]{{\textbf{#1}}}
+\providecommand{\stDMemph}[1]{{\textbf{#1}}}
+\newcommand{\symref}[2]{\@nameuse{mod@symref@#1}{#2}}
+\endinput
+%%
+%% End of file `statements.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/statements/statements.sty.ltxml b/Master/texmf-dist/tex/latex/stex/statements/statements.sty.ltxml
new file mode 100644
index 00000000000..709150f1b9d
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/statements/statements.sty.ltxml
@@ -0,0 +1,322 @@
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('omtext');
+RequirePackage('modules');
+sub lowcase {my ($string) = @_; $string ? return lc(ToString($string)) : return('')}#$
+sub dashed { join('-',map($_->toString,@_));}#$
+sub makeNCName {
+  my ($name) = @_;
+  my $ncname=$name;
+  $ncname=~s/\s/_/g;  #Spaces to underscores
+  $ncname="_$ncname" if $ncname!~/^(\w|_)/;  #Ensure start with letter or underscore
+  ##More to come...
+  $ncname;
+}
+sub simple_wrapper {
+  my @input = @_;
+  return '' if (!@input);
+  @input = map(split(/\s*,\s*/,$_->toString),@input);
+  my $output=join(" ",@input);
+  $output=~s/(^ )|[{}]//g; #remove leading space and list separator brackets
+  $output||'';
+}
+sub hash_wrapper{
+  my @input = @_;
+  return '' if (!@input);
+  @input = map(split(/\s*,\s*/,$_->toString),@input);
+  my $output=join(".sym #",@input);
+  $output=~s/(^\.sym )|[{}]//g; #remove leading space and list separator brackets
+  "#$output"||'';
+}
+DefCMPEnvironment('{assertion} OptionalKeyVals:omtext',
+  "<omdoc:assertion "
+  .   "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() "
+  .   "?&KeyVal(#1,'theory')(theory='&KeyVal(#1,'theory')')() "
+  .   "type='&lowcase(&KeyVal(#1,'type'))'>"
+  .   "?&KeyVal(#1,'title')(<dc:title>&KeyVal(#1,'title')</dc:title>)()"
+  .  "<omdoc:CMP><omdoc:p>#body"
+  ."</omdoc:assertion>\n");
+DefCMPEnvironment('{example} OptionalKeyVals:omtext',
+       "<omdoc:example "
+       . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() "
+       . "?&KeyVal(#1,'for')(for='&hash_wrapper(&KeyVal(#1,'for'))')()>"
+       . "<omdoc:CMP><omdoc:p>#body"
+     . "</omdoc:example>\n");
+DefCMPEnvironment('{axiom} OptionalKeyVals:omtext',
+  "<omdoc:axiom "
+  .   "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>"
+  .   "?&KeyVal(#1,'title')(<dc:title>&KeyVal(#1,'title')</dc:title>)()"
+  . "<omdoc:CMP><omdoc:p>#body"
+  . "</omdoc:axiom>\n");
+DefEnvironment('{symboldec} OptionalKeyVals:symboldec',
+       "<omdoc:symbol "
+      .  " ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')"
+      .                    "(xml:id='&makeNCName(&KeyVal(#1,'name')).def.sym')"
+      .               "name='&KeyVal(#1,'name')'>"
+      .  "<dc:description>#body</dc:description>"
+      ."</omdoc:symbol>\n");
+DefConstructor('\symtype{}{}',
+  "<omdoc:type system='#1'>#2</omdoc:type>");
+sub definitionBody {
+    my ($doc, $keyvals, %props) = @_;
+    my $for = $keyvals->getValue('for') if $keyvals;
+    my $type = $keyvals->getValue('type') if $keyvals;
+   my %for_attr=();
+    if (ToString($for)) {
+      $for = ToString($for);
+      $for =~ s/^{(.+)}$/$1/eg;
+      foreach (split(/,\s*/,$for)) {
+        $for_attr{$_}=1;
+     }}
+    my @symbols = @{$props{defs} || []};
+    foreach my $symb(@symbols) {
+      next if $for_attr{$symb};
+      $for_attr{$symb}=1;
+      $doc->insertElement('omdoc:symbol', undef, (name=>$symb, "xml:id"=>makeNCName("$symb.def.sym")));
+    }
+    my %attrs = ();
+    $for = join(" ",(keys %for_attr));
+    $attrs{'for'} = $for if $for;
+    my $id = $keyvals->getValue('id') if $keyvals;
+    $attrs{'xml:id'} = $id if $id;
+    $attrs{'type'} = $type if $type;
+   $doc->openElement('omdoc:definition', %attrs);
+    my $title = $keyvals->getValue('title') if $keyvals;
+    if ($title) {
+      $doc->openElement('omdoc:metadata');
+      $doc->openElement('dc:title');
+      $doc->absorb($title);
+      $doc->closeElement('dc:title');}
+    $doc->openElement('omdoc:CMP');
+    $doc->openElement('omdoc:p');
+    $doc->absorb($props{body}) if $props{body};
+    $doc->maybeCloseElement('omdoc:p');
+    $doc->maybeCloseElement('omdoc:CMP');
+    $doc->closeElement('omdoc:definition');
+    return; }
+DefCMPEnvironment('{definition} OptionalKeyVals:omtext', sub{definitionBody(@_)},
+  afterDigestBegin=>sub {
+    my ($stomach, $whatsit) = @_;
+    my @symbols = ();
+    $whatsit->setProperty(defs=>\@symbols);
+    AssignValue('defs', \@symbols);  return; },
+  afterDigest => sub { AssignValue('defs', undef); return; });
+DefCMPEnvironment('{notation} OptionalKeyVals:omtext',
+  "<omdoc:definition "
+ .   "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id').not')()"
+ .   "?&KeyVal(#1,'for')(for='&simple_wrapper(&KeyVal(#1,'for'))')()>"
+ . "?&KeyVal(#1,'title')(<dc:title>&KeyVal(#1,'title')</dc:title>)()"
+  . "<omdoc:CMP><omdoc:p>#body"
+  . "</omdoc:definition>\n");
+DefConstructor('\notatiendum OptionalKeyVals:notation {}',
+               "<omdoc:phrase type='notation'>#2</omdoc:phrase>");
+DefConstructor('\definiendum [] {}',
+       "<omdoc:term role='definiendum' name='#name' cd='#theory'>#2</omdoc:term>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $whatsit->getArg(2) unless $name;
+ $whatsit->setProperty(name=>$name->toString);
+ push(@$addr, $name->toString) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; });#$
+DefConstructor('\defin[]{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>"
+      .     "<omdoc:term role='definiendum' name='?#1(#1)(#2)' cd='#theory'>#2</omdoc:term>"
+      .  "</omdoc:idt>"
+      .  "<omdoc:ide index='default'><omdoc:idp>#2</omdoc:idp></omdoc:ide>"
+      ."</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $whatsit->getArg(2) unless $name;
+ push(@$addr, $name->toString) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));#$
+ return; },
+       alias=>'\defin');
+DefConstructor('\definalt[]{}{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>"
+      .     "<omdoc:term role='definiendum' name='?#1(#1)(#3)' cd='#theory'>#2</omdoc:term>"
+      .  "</omdoc:idt>"
+      .  "<omdoc:ide index='default'><omdoc:idp>#3</omdoc:idp></omdoc:ide>"
+      ."</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $whatsit->getArg(3) unless $name;
+ push(@$addr, $name->toString) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));#$
+ return; },
+      alias=>'\definalt');
+DefConstructor('\twindef[]{}{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>"
+      .    "<omdoc:term role='definiendum' name='?#1(#1)(&dashed(#2,#3))' cd='#theory'>"
+      .      "#2 #3"
+      .    "</omdoc:term>"
+      .  "</omdoc:idt>"
+      .  "<omdoc:ide index='default'>"
+      .    "<omdoc:idp>#2</omdoc:idp>"
+      .    "<omdoc:idp>#3</omdoc:idp>"
+      .  "</omdoc:ide>"
+      ."</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $name->toString if $name;
+ $name = $whatsit->getArg(2)->toString.'-'.$whatsit->getArg(3)->toString unless $name;
+ push(@$addr, $name) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+       alias=>'\twindef');#$
+DefConstructor('\twindefalt[]{}{}{}',
+       "<omdoc:idx>"
+      .  "<omdoc:idt>"
+      .    "<omdoc:term role='definiendum' name='?#1(#1)(&dashed(#3,#4))' cd='#theory'>"
+      .       "#2"
+      .    "</omdoc:term>"
+      .  "</omdoc:idt>"
+      .  "<omdoc:ide index='default'>"
+      .    "<omdoc:idp>#3</omdoc:idp>"
+      .    "<omdoc:idp>#4</omdoc:idp>"
+      .  "</omdoc:ide>"
+      ."</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $name->toString if $name;
+ $name = $whatsit->getArg(3)->toString.'-'.$whatsit->getArg(4)->toString unless $name;
+ push(@$addr, $name) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+       alias=>'\twindef');#$
+DefConstructor('\atwindef[]{}{}{}',
+       "<omdoc:idx>"
+       . "<omdoc:idt>"
+         . "<omdoc:term role='definiendum' cd='#theory' name='?#1(#1)(&dashed(#2,#3,#4))'>#2 #3 #4</omdoc:term>"
+       . "</omdoc:idt>"
+       . "<omdoc:ide index='default'>"
+         . "<omdoc:idp>#2</omdoc:idp>"
+         . "<omdoc:idp>#3</omdoc:idp>"
+         . "<omdoc:idp>#4</omdoc:idp>"
+       . "</omdoc:ide>"
+     . "</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $name->toString if $name;
+ $name = $whatsit->getArg(2)->toString.'-'.$whatsit->getArg(3)->toString.'-'.$whatsit->getArg(4)->toString unless $name;
+ push(@$addr, $name) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+       alias=>'\atwindef');
+DefConstructor('\atwindefalt[]{}{}{}{}',
+       "<omdoc:idx>"
+       . "<omdoc:idt>"
+       . "<omdoc:term role='definiendum' cd='#theory' name='?#1(#1)(&dashed(#3,#4,#5))'>#2</omdoc:term>"
+       . "</omdoc:idt>"
+       . "<omdoc:ide index='default'>"
+         . "<omdoc:idp>#3</omdoc:idp>"
+         . "<omdoc:idp>#4</omdoc:idp>"
+         . "<omdoc:idp>#5</omdoc:idp>"
+       . "</omdoc:ide>"
+     . "</omdoc:idx>",
+       afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ my $name = $whatsit->getArg(1);
+ $name = $name->toString if $name;
+ $name = $whatsit->getArg(3)->toString.'-'.$whatsit->getArg(4)->toString.'-'.$whatsit->getArg(5)->toString unless $name;
+ push(@$addr, $name) if ($addr and $name);
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+       alias=>'\atwindef');
+DefConstructor('\inlinedef OptionalKeyVals:omtext {}', sub {
+ my ($document, $keyvals, $body, %props) = @_;
+ my $for = $keyvals->getValue('for') if $keyvals;
+ my %for_attr=();
+ if (ToString($for)) {
+   $for = ToString($for);
+   $for =~ s/^{(.+)}$/$1/eg;
+   foreach (split(/,\s*/,$for)) {
+     $for_attr{$_}=1;
+   }}
+ my @symbols = @{$props{defs} || []};
+ #Prepare for symbol insertion -insert before the parent of the closest ancestor CMP element
+  my $original_node = $document->getNode;
+ my $xc = XML::LibXML::XPathContext->new( $original_node );
+ $xc->registerNs('omdoc', 'http://omdoc.org/ns');
+ my ($statement_ancestor) = $xc->findnodes('./ancestor::omdoc:CMP/..');
+ foreach my $symb(@symbols) {
+   next if $for_attr{$symb};
+   $for_attr{$symb}=1;
+   my $symbolnode = XML::LibXML::Element->new('symbol');
+   $symbolnode->setAttribute(name=>$symb);
+   $symbolnode->setAttribute("xml:id"=>makeNCName("$symb.def.sym"));
+   $statement_ancestor->parentNode->insertBefore($symbolnode,$statement_ancestor);
+ }
+ #Restore the insertion point
+ $document->setNode($original_node);
+ my %attrs = ();
+ $for = join(" ",(keys %for_attr));
+ $attrs{'for'} = $for if $for;
+ my $id = $keyvals->getValue('id') if $keyvals;
+ $attrs{'xml:id'} = $id if $id;
+ $attrs{'type'} = 'inlinedef';
+ $document->openElement('omdoc:phrase',%attrs);
+ $document->absorb($body);
+ $document->closeElement('omdoc:phrase'); },
+ #Prepare 'defs' hooks for \defin and \definiendum symbol names
+  beforeDigest=>sub {
+    my @symbols = ();
+    AssignValue('defs', \@symbols); return; },
+ #Adopt collected names as 'defs' property, remove hooks
+  afterDigest=>sub {
+    my ($stomach, $whatsit) = @_;
+    my $defsref = LookupValue('defs');
+    my @defs = @$defsref;
+    $whatsit->setProperty('defs',\@defs);
+    AssignValue('defs',undef);
+ return; });
+DefConstructor('\termref OptionalKeyVals:termref {}',
+               "<omdoc:term cd='&KeyVal(#1,'cd')' name='&KeyVal(#1,'name')'>"
+              .  "#2"
+              ."</omdoc:term>");
+DefConstructor('\twinref OptionalKeyVals:termref {}{}',
+               "<omdoc:term cd='&KeyVal(#1,'cd')' name='&KeyVal(#1,'name')'>"
+              .  "#2"
+              ."</omdoc:term>");
+DefConstructor('\atwinref OptionalKeyVals:termref {}{}{}',
+               "<omdoc:term cd='&KeyVal(#1,'cd')' name='&KeyVal(#1,'name')'>"
+              .  "#2"
+              ."</omdoc:term>");
+DefConstructor('\termin OptionalKeyVals:term {}',
+       "<omdoc:idx>"
+     .   "<omdoc:idt>"
+     .     "<omdoc:term cd='&KeyVal(#1,'cd')' name='&KeyVal(#1,'name')'>#2</omdoc:term>"
+     .   "</omdoc:idt>"
+     .   "<omdoc:ide index='default'><omdoc:idp>#2</omdoc:idp></omdoc:ide>"
+     . "</omdoc:idx>");
+DefConstructor('\symref{}{}',
+               "<omdoc:term cd='&LookupValue('symdef.#1.cd')' name='&LookupValue('symdef.#1.name')'>"
+              .  "#2"
+              ."</omdoc:term>");
+Tag('omdoc:assertion',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:definition',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:example',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:requation',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:axiom',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:symbol',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:type',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+Tag('omdoc:term',afterOpen=>\&numberIt,afterClose=>\&locateIt);
+1;