seminary

git-svn-id: svn://tug.org/texlive/trunk@1475 c570f23f-e606-0410-a88d-b1316a301751

12 files changed, 3862 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/seminar/2up.sty b/Master/texmf-dist/tex/latex/seminar/2up.sty
new file mode 100644
index 00000000000..ec109716932
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/2up.sty
@@ -0,0 +1,3 @@
+\ProvidesPackage{2up}[1998/03/13 package wrapper for 2up.tex]
+\input 2up.tex
+\endinput
diff --git a/Master/texmf-dist/tex/latex/seminar/2up.tex b/Master/texmf-dist/tex/latex/seminar/2up.tex
new file mode 100644
index 00000000000..51b72e80116
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/2up.tex
@@ -0,0 +1,371 @@
+%% BEGIN 2up.tex/2up.sty
+%%
+\def\fileversion{1.2}
+\def\filedate{93/01/28}
+%%
+%% COPYRIGHT 1992, 1993 by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
+%%
+%% DESCRIPTION:
+%%   2up.tex/2up.sty provides two-up printing for Generic TeX (e.g.,
+%%   Plain, LaTeX, AmSTeX and AmS-LaTeX). It produces a standard dvi file,
+%%   and does not involve an additional dvi or PostScript filter. It has a
+%%   flexible interface for specifying paper size and layout.
+%%
+%% INSTALLATION:
+%%   Put this file where your TeX looks for inputs, under the name 2up.tex.
+%%   Name a copy 2up.sty to use as a LaTeX style option, or create a file
+%%   2up.sty with the lines:
+%%     \input 2up.tex
+%%     \endinput
+%%
+%% DOCUMENTATION:
+%%   Input 2up.tex, or include 2up as a LaTeX style option. There is a
+%%   good chance you will get the desired layout. (But you will probably
+%%   need to generate new font bitmaps to get high quality output.) See
+%%   2up.doc, which might be appended to this file, for detailed
+%%   documentation.
+%%
+%% CODE:
+%
+\csname TwoUpLoaded\endcsname
+\let\TwoUpLoaded\endinput
+%
+\edef\TheAtCode{\the\catcode`\@}
+\catcode`\@=11\relax
+\message{\space\space v\fileversion\space\space \filedate\space\space <tvz>}
+%
+% Parameter registers:
+\newdimen\@targetwidth
+\newdimen\@targetheight
+\newdimen\@sourcewidth
+\newdimen\@sourceheight
+\newdimen\pageseplength
+\newdimen\pagesepwidth
+\newdimen\pagesepoffset
+\newif\if@sidebyside
+\@sidebysidetrue
+\newif\if@twosided
+%
+% Registers used by output routine.
+\newif\if@leftpage
+\@leftpagetrue
+\newbox\@leftpage
+\newbox\@rightpage
+\newcount\@physicalpage
+%
+% Since pages are shipped out half as often:
+\multiply\maxdeadcycles by 2
+%
+% Registers used only for booklet layout:
+\begingroup
+  \let\newcount\relax
+  \gdef\booklet@registers{%
+    \newcount\bookletpage
+    \bookletpage=0
+    \newcount\leftpagenumber
+    \newcount\rightpagenumber
+    \multiply\maxdeadcycles by 20}
+\endgroup
+%
+% A useful extension of the \magstep macro.
+\def\magstepminus#1{%
+  \ifcase#1 \@m\or 833\or 694\or 579\or 482\or 401\fi\relax}
+%
+% \@targetwidth and \@targetheight are set to the *unmagnified* dimensions
+% of the target page. \inv@targetmag is the inverse of the target
+% magnification.
+{\catcode`\p=12\catcode`\t=12\gdef\@@inv@@mag#1pt#2{\def#2{#1}}}
+\def\target#1#2#3{%
+  \mag #1\relax
+  \@targetwidth=1000pt
+  \divide\@targetwidth by #1\relax
+  \expandafter\@@inv@@mag\the\@targetwidth\inv@targetmag
+  \@targetwidth=#2\relax
+  \@targetwidth=\inv@targetmag\@targetwidth
+  \@targetheight=#3\relax
+  \@targetheight=\inv@targetmag\@targetheight}
+%
+% Like \target, but for the source:
+\def\source#1#2#3{%
+  \@sourcewidth=1000pt
+  \divide\@sourcewidth by #1\relax
+  \expandafter\@@inv@@mag\the\@sourcewidth\inv@sourcemag
+  \@sourcewidth=#2\relax
+  \@sourcewidth=\inv@sourcemag\@sourcewidth
+  \@sourceheight=#3\relax
+  \@sourceheight=\inv@sourcemag\@sourceheight}
+%
+% \targetlayout does a loop that reads the comma separated arguments.
+% There can be no extraneous spaces.
+\def\targetlayout#1{\process@targetlayout#1,stop,}
+\def\process@targetlayout#1,{%
+  \expandafter\let\expandafter\next\csname target@#1\endcsname
+  \ifx\next\relax
+    \begingroup
+      \errhelp{Valid target layouts are "topbottom", "twosided",
+        "booklet", "Booklet" and "dvidvi".}%
+      \errmessage{`#1' is invalid 2up target layout - ignored.}%
+    \endgroup
+    \expandafter\process@targetlayout
+  \else
+    \next
+  \fi}
+\def\target@stop{}
+\def\target@booklet{%
+  \booklet@registers
+  \def\ship@@@leftpage{\save@booklet\@leftpage}%
+  \def\ship@@@rightpage{\save@booklet\@rightpage}%
+  \@leftpagefalse
+  \def\twoup@eject{\twoup@eject@booklet}%
+  \expandafter\process@targetlayout}
+\def\target@Booklet{%
+  \def\booklet@@loop{\Booklet@@loop}%
+  \target@booklet}
+\def\target@twosided{%
+  \@twosidedtrue
+  \expandafter\process@targetlayout}
+\def\target@topbottom{%
+  \def\make@@halfpage{\make@@halftopbottom}%
+  \def\make@fullpage{\make@fulltopbottom}%
+  \@sidebysidefalse
+  \expandafter\process@targetlayout}
+\def\target@dvidvi{%
+  \def\ship@@@leftpage{\ship@dvidvi\@leftpage}%
+  \def\ship@@@rightpage{\ship@dvidvi\@rightpage}%
+  \expandafter\process@targetlayout}
+%
+% TeX's \shipout primitive is saved as \&normal@shipout, and then \shipout
+% is defined to save each page to \@leftpage or \@rightpage and to print out
+% every two. With the twosided layout, filler pages are added when needed.
+\expandafter\let\csname &normal@shipout\endcsname\shipout
+\def\shipout{%
+  \if@leftpage
+    \global\@leftpagefalse
+    \def\next{\afterassignment\ship@leftpage\global\setbox\@leftpage=}%
+    \if@twosided
+      \ifodd\count\z@
+        \global\setbox\@leftpage=\hbox{}%
+        \make@@halfpage\@leftpage\ship@@@leftpage
+        \def\next{\shipout}%
+      \fi
+    \fi
+  \else
+    \global\@leftpagetrue
+    \def\next{\afterassignment\ship@rightpage\global\setbox\@rightpage=}%
+    \if@twosided
+      \ifodd\count\z@
+      \else
+        \global\setbox\@rightpage=\hbox{}%
+        \make@@halfpage\@rightpage\ship@@@rightpage
+        \def\next{\shipout}%
+      \fi
+    \fi
+  \fi
+  \next}
+%
+% The job of \ship@leftpage and \ship@rightpage is to invoke \ship@@leftpage
+% or \ship@@rightpage at the right time. \shipout is followed either
+% (i) by an \hbox, \vbox or \vtop, in which case \ship@leftpage is invoked
+% after the opening {. \@leftpage is void, and \ship@leftpage invokes
+% \ship@@leftpage after the closing }, or
+% (ii) by a \box or \copy, in which case \ship@leftpage is invoked after
+% the full assignment. \@leftpage is not voide, and \ship@leftpage invokes
+% \ship@@leftpage immediately.
+\def\ship@leftpage{%
+  \ifvoid\@leftpage\aftergroup\ship@@leftpage\else\ship@@leftpage\fi}
+\def\ship@rightpage{%
+  \ifvoid\@rightpage\aftergroup\ship@@rightpage\else\ship@@rightpage\fi}
+%
+% \ship@@leftpage/\ship@@rightpage take the output box, and first make it
+% into a fully-size source page (with \make@halfpage) and then this is
+% centered horizontally and vertically in half of a target page (with
+% \make@@halfpage). Then they are shipped individually or together.
+\def\ship@@leftpage{\make@halfpage\@leftpage\ship@@@leftpage}
+\def\ship@@rightpage{\make@halfpage\@rightpage\ship@@@rightpage}
+\def\make@halfpage#1{%
+  \dp#1=\z@
+  \setbox#1=\vbox to\@sourceheight{%
+    \vskip \inv@sourcemag in
+    \vskip \voffset
+    \hbox to\@sourcewidth{\hskip\inv@sourcemag in\hskip\hoffset\box#1\hss}%
+    \vss}%
+  \make@@halfpage#1}
+%
+% The definition of \make@@halfpage depends on the target layout.
+\def\make@@halfsidebyside#1{%
+  \global\setbox#1=\vbox to\@targetheight{\vss
+    \hbox to.5\@targetwidth{\hss\box#1\hss}\vss}}
+\def\make@@halftopbottom#1{%
+  \global\setbox#1=\vbox to.5\@targetheight{\vss
+    \hbox to\@targetwidth{\hss\box#1\hss}\vss}}
+\def\make@@halfpage{\make@@halfsidebyside}
+%
+% The pages are generaly shipped in pairs:
+\def\ship@twoup{%
+  \begingroup
+    \voffset=-\inv@targetmag in
+    \hoffset=\voffset
+    \global\advance\@physicalpage by 1
+    \count\z@=\@physicalpage
+    \csname &normal@shipout\endcsname\make@fullpage
+  \endgroup}
+\let\ship@@@leftpage\relax
+\def\ship@@@rightpage{\ship@twoup}
+%
+% The definition of \make@fullpage depends on the layout:
+\def\make@fullsidebyside{%
+  \hbox{\box\@leftpage\pagesep@sidebyside\box\@rightpage}}
+\def\make@fulltopbottom{%
+  \vbox{\offinterlineskip\box\@leftpage\pagesep@topbottom\box\@rightpage}}
+\def\make@fullpage{\make@fullsidebyside}
+%
+% A vertical or horizontal rule can be inserted. These can be redefined
+% for other tricks:
+\def\pagesep@sidebyside{%
+  \begingroup
+    \advance\pageseplength by \pagesepoffset
+    \pagesepwidth=\inv@targetmag\pagesepwidth
+    \kern -.5\pagesepwidth
+    \vrule height \inv@targetmag\pageseplength
+           depth -\inv@targetmag\pagesepoffset
+           width \pagesepwidth
+    \kern -.5\pagesepwidth
+  \endgroup}
+\def\pagesep@topbottom{%
+  \begingroup
+    \pagesepwidth=\inv@targetmag\pagesepwidth
+    \vskip -.5\pagesepwidth
+    \moveright\inv@targetmag\pagesepoffset\hbox{%
+      \vrule height\pagesepwidth width\inv@targetmag\pageseplength}%
+    \vskip -.5\pagesepwidth
+  \endgroup}
+%
+% With the dvidvi layout, the pages are shipped individually:
+\def\ship@dvidvi#1{%
+  \begingroup
+    \voffset=-\inv@targetmag in
+    \hoffset=\voffset
+    \csname &normal@shipout\endcsname\box#1%
+  \endgroup}
+%
+% With the booklet or Booklet layout, the pages are saved rather than
+% shipped.
+\begingroup
+\let\newbox\relax
+\gdef\save@booklet#1{%
+  \begingroup
+    \globaldefs=1
+    \advance\bookletpage by 1
+    \expandafter\newbox\csname bookletbox\the\bookletpage\endcsname
+    \expandafter\setbox\csname bookletbox\the\bookletpage\endcsname\box#1%
+  \endgroup}
+\endgroup
+%
+% The pages are then printed at the end with the following macros:
+\def\make@bookletpage#1{%
+  \setbox\ifodd#1\@rightpage\else\@leftpage\fi=%
+    \expandafter\box\csname bookletbox\the#1\endcsname}
+\def\booklet@loop{%
+  \count\z@\rightpagenumber
+  \make@bookletpage\leftpagenumber
+  \make@bookletpage\rightpagenumber
+  \ship@twoup
+  \booklet@@loop}
+\def\booklet@@loop{%
+  \advance\rightpagenumber by 2
+  \advance\leftpagenumber by -2
+  \ifnum\leftpagenumber<1\else\expandafter\booklet@loop\fi}
+\def\Booklet@@loop{%
+  \advance\rightpagenumber by 1
+  \advance\leftpagenumber by -1
+  \ifnum\leftpagenumber<\rightpagenumber\else\expandafter\booklet@loop\fi}
+%
+% This one is easy:
+\def\twoupemptypage{\shipout\hbox{}}
+%
+% This clears a whole target page if there is a saved left page. Note that
+% this does not invoke the output routine; i.e., it is not like \clearpage
+% or \supereject. See \twoupclearpage and \twoupeject below.
+\def\twoup@eject{%
+  \if@leftpage\else
+    \global\setbox\@rightpage\hbox{}%
+    \make@@halfpage\@rightpage\ship@@@rightpage
+    \global\@leftpagetrue
+  \fi}
+%
+% This is the definition of \twoup@eject with the booklet option:
+\def\twoup@eject@booklet{%
+  \leftpagenumber\bookletpage
+  \advance\leftpagenumber by 3
+  \divide\leftpagenumber by 4
+  \multiply\leftpagenumber by 4
+  \rightpagenumber=1
+  \ifnum\leftpagenumber>\bookletpage
+    \setbox\@leftpage\hbox{}%
+    \make@@halfpage\@leftpage
+    \loop
+      \setbox\@rightpage\copy\@leftpage
+      \save@booklet\@rightpage
+    \ifnum\leftpagenumber>\bookletpage
+    \repeat
+  \fi
+  \booklet@loop}
+%
+% This modification is needed for \LaTeX in order to get the last page
+% printed out if the final page is a left page (the catcode business is
+% because \enddocument is \let to \bye in amstex):
+\begingroup
+\expandafter\ifx\csname @latexerr\endcsname\relax
+  \catcode`\>=14\else\catcode`\>=9\fi\relax
+>>\gdef\twoupclearpage{\clearpage\twoup@eject}
+>>\expandafter\@temptokena\expandafter{\enddocument}
+>>\xdef\enddocument{\noexpand\twoupclearpage\the\@temptokena}
+\endgroup
+%
+% For most other macro packages we could just leave be and all pages would
+% always be printed because of the way the \end primitive works (except that
+% TeX will go bonkers with the booklet layout). However,
+% sometimes a blank filler page would be printed *with* headings. We prefer
+% the filler page to be truly blank. To achieve this,  we hack the definition
+% of \end. This may cause problems with some macros.
+\expandafter\ifx\csname @latexerr\endcsname\relax
+  \let\twoup@@@end\end
+  \def\end{\twoup@eject\twoup@@@end}
+  \def\twoupeject{\par\vfil\supereject\twoup@eject}
+\fi
+%
+% This is one workaround for the page cross-references problem
+\def\TwoupWrites{%
+  \let\TwoupSaved@write\write
+  \let\TwoupSaved@read\read
+  \let\TwoupSaved@openout\openout
+  \let\TwoupSaved@closeout\closeout
+  \def\write{\TwoupSaved@write-1{}\immediate\TwoupSaved@write}%
+  \def\read{\TwoupSaved@write-1{}\immediate\TwoupSaved@read}%
+  \def\openout{\TwoupSaved@write-1{}\immediate\TwoupSaved@openout}%
+  \def\closeout{\TwoupSaved@write-1{}\immediate\TwoupSaved@closeout}%
+  \let\TwoupWrites\relax}
+%
+% Defaults:
+\def\twouparticle{%
+  \target{\magstepminus1}{11in}{8.5in}%
+  \source{\magstep0}{8.5in}{11in}}
+\def\twoupplain{%
+  \target{\magstepminus2}{11in}{8.5in}%
+  \source{\magstep0}{8.5in}{11in}}
+\def\twouplegaltarget{%
+  \target{\magstepminus1}{14in}{8.5in}%
+  \source{\magstep0}{8.5in}{11in}}%
+\def\twouplandscape{%
+  \target{\magstepminus2}{8.5in}{11in}%
+  \source{\magstep0}{11in}{8.5in}%
+  \targetlayout{topbottom}}
+\expandafter\ifx\csname @latexerr\endcsname\relax
+  \twoupplain\else\twouparticle\fi
+\pagesepwidth 0pt
+\pageseplength 6.5in
+\pagesepoffset 1in
+%
+\expandafter\catcode`\@=\TheAtCode\relax
+\endinput
+%% END 2up.tex/2up.sty
diff --git a/Master/texmf-dist/tex/latex/seminar/fancybox.sty b/Master/texmf-dist/tex/latex/seminar/fancybox.sty
new file mode 100644
index 00000000000..2abe7e2f5ef
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/fancybox.sty
@@ -0,0 +1,975 @@
+%% BEGIN fancybox.sty
+%%
+%% With corrections and suggestions from:
+%%   - Marcin Wolinski <wolinski@melkor.mimuw.edu.pl>
+%%   - Heiko Oberdiek  <oberdiek@ruf.uni-freiburg.de>
+%%
+\def\fileversion{1.3}
+\def\filedate{2000/09/19}
+% DG/SR modification begin - September 19, 2000
+% (suggested by Heiko Oberdiek <oberdiek@ruf.uni-freiburg.de>)
+\@ifundefined{ProvidesPackage}{}{%
+  \ProvidesPackage{fancybox}[\filedate\space\fileversion]}
+% DG/SR modification end
+% DG/SR modification begin - May 16, 1997
+\providecommand\@begindvi{} % For rather old versions of LaTeX 2e
+% DG/SR modification end
+% DG/SR modification begin - Feb. 27, 1997
+% Now defined only in latex209.def
+\def\@lquote{\leavevmode{\kern\z@}`}
+% DG/SR modification end
+%%
+%% COPYRIGHT 1993, by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
+%%
+%% DESCRIPTION:
+%%   fancybox.sty is a LaTeX style option, consisting of:
+%%   * Variants of \fbox: \shadowbox, \doublebox, \ovalbox, \Ovalbox.
+%%   * Helpful tools for using box macros.
+%%   * Extensive documentation about how to use box macros.
+%%   * Flexible verbatim macros.
+%%
+%% INSTALLATION:
+%%   Put this file where your TeX looks for inputs.
+%%
+%% DOCUMENTATION:
+%%  See fancybox.doc, which might be appended to this file.
+%%
+%% CODE:
+\expandafter\ifx\csname fb@framepage\endcsname\relax\else
+  \expandafter\endinput
+\fi
+\typeout{Style option: `fancybox' v\fileversion \space  <\filedate> (tvz)}
+
+\newbox\@fancybox
+\@ifundefined{@tempdimc}{\newdimen\@tempdimc}{}
+
+%% \shadowbox
+
+\newdimen\shadowsize
+\shadowsize 4pt
+
+\def\shadowbox{\VerbBox\@shadowbox}
+\def\@shadowbox#1{%
+  \setbox\@fancybox\hbox{\fbox{#1}}%
+  \leavevmode\vbox{%
+    \offinterlineskip
+    \dimen@=\shadowsize
+    \advance\dimen@ .5\fboxrule
+    \hbox{\copy\@fancybox\kern-.5\fboxrule\lower\shadowsize\hbox{%
+      \vrule \@height\ht\@fancybox \@depth\dp\@fancybox \@width\dimen@}}%
+    \vskip-\dimen@
+    \moveright\shadowsize\vbox{%
+      \hrule \@width\wd\@fancybox \@height\dimen@}}}
+
+% \fancyoval
+
+\def\cornersize{\@ifstar{\@cornersize}{\@@cornersize}}
+\def\@cornersize#1{%
+  \@tempdima=#1\relax
+  \edef\the@cornersize{\number\@tempdima sp}}
+\def\@@cornersize#1{%
+  \edef\the@cornersize{#1\noexpand\@tempdimb}}
+\cornersize{.5}
+
+% This is just a simple change to \oval, making use of the \cornersize
+% parameter instead of making the corner arcs are large as possible.
+
+\def\fancyoval(#1,#2){\@ifnextchar[{\fancy@oval(#1,#2)}{\fancy@oval(#1,#2)[]}}
+
+\def\fancy@oval(#1,#2)[#3]{%
+  \begingroup
+    \fancy@@oval{#1\unitlength}{#2\unitlength}{#3}%
+    \@put{-.5\wd\@tempboxa}{-.5\ht\@tempboxa}{\ht\@tempboxa=\z@\box\@tempboxa}%
+  \endgroup}
+
+\def\fancy@@oval#1#2#3{%
+  \boxmaxdepth \maxdimen
+  \@ovttrue \@ovbtrue \@ovltrue \@ovrtrue
+  \@tfor\@tempa :=#3\do{\csname @ov\@tempa false\endcsname}%
+  \@ovxx#1\relax
+  \advance\@ovxx-\@wholewidth
+  \@ovyy#2\relax
+  \advance\@ovyy-\@wholewidth
+  \@tempdimb \ifdim \@ovyy >\@ovxx \@ovxx\else \@ovyy \fi
+  \advance\@tempdimb-2\p@
+  \ifdim\@tempdimb>\the@cornersize\relax
+    \@tempdimb=\the@cornersize
+  \fi
+  \@getcirc\@tempdimb
+  \@ovro\ht\@tempboxa \@ovri\dp\@tempboxa
+  \@ovdx\@ovxx \advance\@ovdx-\@tempdima \divide\@ovdx \tw@
+  \@ovdy\@ovyy \advance\@ovdy-\@tempdima \divide\@ovdy \tw@
+  \@circlefnt
+  \setbox\@tempboxa\hbox{%
+    \if@ovr \@ovvert32\kern -\@tempdima \fi
+    \if@ovl \kern \@ovxx \@ovvert01\kern -\@tempdima \kern -\@ovxx \fi
+    \if@ovt \@ovhorz \kern -\@ovxx \fi
+    \if@ovb \raise \@ovyy \@ovhorz \fi}%
+  \advance\@ovdx\@ovro
+  \advance\@ovdy\@ovro
+  \advance\@ovxx\@wholewidth
+  \wd\@tempboxa=\@ovxx
+  \dp\@tempboxa=\z@}
+
+% \ovalbox
+
+\def\ovalbox{\VerbBox{\@ovalbox\thinlines}}
+\def\Ovalbox{\VerbBox{\@ovalbox\thicklines}}
+\def\@ovalbox#1#2{%
+  \begingroup
+    #1\relax
+    \setbox\@fancybox\hbox{{#2}}%
+    \@tempdimc\fboxsep \advance\@tempdimc\@wholewidth
+    \@tempdima\ht\@fancybox \advance\@tempdima\dp\@fancybox
+    \advance\@tempdima2\@tempdimc
+    \@tempdimb\wd\@fancybox \advance\@tempdimb2\@tempdimc
+    \fancy@@oval\@tempdimb\@tempdima{}%
+    \@tempdima\dp\@fancybox \advance\@tempdima\@tempdimc
+    \wd\@tempboxa=\z@
+    \leavevmode\hbox{%
+      \lower\@tempdima\box\@tempboxa
+      \kern\@tempdimc\box\@fancybox\kern\@tempdimc}%
+  \endgroup}
+
+% \doublebox
+
+\def\doublebox{\VerbBox\@doublebox}
+\def\@doublebox#1{%
+  \begingroup
+    \setbox\@fancybox\hbox{{#1}}%
+    \fboxrule=.75\fboxrule
+    \setbox\@fancybox\hbox{\fbox{\box\@fancybox}}%
+    \fboxrule=2\fboxrule
+    \fboxsep=\fboxrule
+    \advance\fboxsep .5pt
+    \fbox{\box\@fancybox}%
+  \endgroup}
+
+% Frames for seminar.sty:
+
+\@ifundefined{newslideframe}{}{%
+  \newslideframe{shadow}{\shadowbox{#1}}
+  \newslideframe{double}{\doublebox{#1}}
+  \newslideframe{oval}{\ovalbox{#1}}
+  \newslideframe{Oval}{\Ovalbox{#1}}}
+
+% Sbox environment
+
+\newbox\@Sbox
+
+\def\Sbox{\global\setbox\@Sbox\hbox\bgroup\ignorespaces}
+
+\def\endSbox{%
+  \@testtrue\ifhmode\ifinner\@testfalse\fi\fi
+  \if@test\@latexerr{Misplaced \string\endSbox! Should be in LR mode}\@ehd\fi
+  \egroup}
+
+\def\TheSbox{%
+  \ifvoid\@Sbox
+    \@latexerr{\string\TheSbox\space is empty!}\@ehd
+  \else
+    \box\@Sbox
+  \fi}
+
+\def\beginsbox#1{\setbox#1\hbox\bgroup\ignorespaces}
+
+\def\endsbox{\endSbox}
+
+% \VerbBox
+
+\newtoks\do@VerbBox
+
+\def\VerbBox#1{%
+  \do@VerbBox{#1}%
+  \afterassignment\begin@VerbBox
+  \setbox\@fancybox=\hbox}
+\def\begin@VerbBox{\aftergroup\end@VerbBox}
+\def\end@VerbBox{\the\do@VerbBox{\box\@fancybox}}%
+
+% \Btrivlist
+
+\def\@Blistrestore{%
+  \let\par\relax
+  \let\-\@dischyph \let\'\@acci \let\`\@accii \let\=\@acciii
+  \lineskip\normallineskip \baselineskip\normalbaselineskip}
+
+\def\Btrivlist#1{\@ifnextchar[{\@Btrivlist{#1}}{\@Btrivlist{#1}[]}}
+\def\@Btrivlist#1[#2]{%
+  \@Blistrestore
+  \let\\=\@Btrivlistcr
+  \fb@beginvbox{#2}%
+  \halign\bgroup
+    \if#1l\else\@empty\hfil\fi
+    \ignorespaces##\unskip
+    \if#1r\@empty\else\hfil\fi\cr}
+\def\endBtrivlist{\crcr\egroup\egroup\if@pboxsw$\fi}
+
+\def\fb@beginvbox#1{%
+  \leavevmode
+  \@pboxswfalse
+  \if#1b\@empty\vbox\else\if#1t\@empty\vtop\else
+    \ifmmode\vcenter\else\@pboxswtrue$\vcenter\fi
+  \fi\fi\bgroup}
+
+\def\@Btrivlistcr{\@ifstar
+  {\@ifnextchar[{@@Btrivlistcr}{\cr}}{\@ifnextchar[{\@@Btrivlistcr}{\cr}}}
+\def\@@Btrivlistcr[#1]{\cr\noalign{\vskip #1}}
+
+\def\Bcenter{\Btrivlist{c}}
+\def\endBcenter{\endBtrivlist}
+
+\def\Bflushleft{\Btrivlist{l}}
+\def\endBflushleft{\endBtrivlist}
+
+\def\Bflushright{\Btrivlist{r}}
+\def\endBflushright{\endBtrivlist}
+
+% \Blist
+
+\def\Blist#1#2{\@ifnextchar[{\@Blist{#1}{#2}}{\@Blist{#1}{#2}[]}}
+
+\def\@Blist#1#2[#3]{%
+  \ifnum\@listdepth>5
+    \@toodeep
+  \else
+    \global\advance\@listdepth\@ne
+  \fi
+  \itemindent\z@
+  \csname @list\romannumeral\the\@listdepth\endcsname
+  \def\@itemlabel{#1}%
+  \let\makelabel\@mklab
+  \@nmbrlistfalse
+  \@Blistrestore
+  \let\\=\@Blistcr
+  \let\item\Bitem
+  \@Bitemswfalse
+  #2\relax
+  \fb@beginvbox{#3}%
+  \halign\bgroup
+    \ignorespaces##&\hskip\labelsep\ignorespaces##\unskip\hfil\cr}
+
+\def\endBlist{\endBtrivlist\global\advance\@listdepth\m@ne}
+
+\newif\if@Bitemsw
+
+\def\Bitem{\@ifnextchar({\@Bitemcr\Bitem@skip}{\@Bitemcr\@Bitem}}
+
+\def\@Bitemcr{%
+  \if@Bitemsw
+    \def\next{\cr\noalign{\vskip\itemsep}}%
+  \else
+    \def\next{\global\@Bitemswtrue}%
+  \fi
+  \next}
+
+\def\Bitem@skip(#1){\noalign{\vskip #1}\@Bitem}
+
+\def\@Bitem{\@ifnextchar[{\Bitem@label}{\Bitem@nolabel}}
+
+\def\Bitem@label[#1]{\makelabel{#1}&}
+
+\def\Bitem@nolabel{%
+  \if@nmbrlist
+    \expandafter\advance\csname c@\@listctr\endcsname1 \fi
+  \makelabel{\@itemlabel}%
+  &%
+  \if@nmbrlist\refstepcounter{\@listctr}\fi}
+
+\def\@Blistcr{\@ifstar
+  {\@ifnextchar[{@@Blistcr}{\cr&}}{\@ifnextchar[{\@@Blistcr}{\cr&}}}
+
+\def\@@Blistcr[#1]{\cr\noalign{\vskip #1}&}
+
+% \Bitemize
+
+\def\Bitemize{%
+  \ifnum\@itemdepth>3
+    \@toodeep
+  \else
+    \advance\@itemdepth\@ne
+  \fi
+  \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
+  \Blist{\csname\@itemitem\endcsname}{\def\makelabel####1{\hfil####1}}}
+\def\endBitemize{\endBlist}
+
+% \Bdescription
+
+\def\Bdescription{\Blist{}{\def\makelabel####1{\bf####1\hfil}}}
+\def\endBdescription{\endBlist}
+
+% \Benumerate
+
+\def\Benumerate{%
+  \ifnum\@enumdepth>3
+    \@toodeep
+  \else
+    \advance\@enumdepth\@ne
+  \fi
+  \edef\@enumctr{enum\romannumeral\the\@enumdepth}%
+  \Blist{\csname label\@enumctr\endcsname}%
+    {\usecounter{\@enumctr}\def\makelabel####1{\hfil####1}}}
+\def\endBenumerate{\endBlist}
+
+% Beqnarray
+
+\def\Beqnarray{%
+  \stepcounter{equation}%
+  \let\@currentlabel\theequation
+  \def\@eqnnum{{\csname reset@font\endcsname\rm (\theequation)}}%
+  \global\@eqnswtrue\m@th
+  \global\@eqcnt\z@
+  \tabskip\@centering
+  \let\\\@eqncr
+  \vbox\bgroup
+    \halign\bgroup
+      \@eqnsel
+        \hskip\@centering
+        $\displaystyle\tabskip\z@{##}$%
+      &\global\@eqcnt\@ne
+        \hskip 2\arraycolsep
+        \hfil${##}$\hfil
+      &\global\@eqcnt\tw@
+        \hskip 2\arraycolsep
+        $\displaystyle\tabskip\z@{##}$%
+        \hfil
+        \tabskip\@centering
+      &\if@eqnsw\hskip 1em\fi
+        \hfil{##}\tabskip\z@
+      \cr}
+
+\def\endBeqnarray{%
+  \@@eqncr
+  \egroup
+  \global\advance\c@equation\m@ne
+  \egroup
+  \global\@ignoretrue}
+
+\@namedef{Beqnarray*}{\def\@eqncr{\nonumber\@seqncr}\Beqnarray}
+\@namedef{endBeqnarray*}{\nonumber\endBeqnarray}
+
+% \fb@outputage
+
+% Here we insert various hooks for rotating or framing the page.
+% Otherwise, it is the usual \@outputpage
+
+\def\fb@outputpage{%
+  \begingroup
+    \catcode`\ =10
+    \let\-\@dischyph
+    \let\'\@acci
+    \let\`\@accii
+    \let\=\@acciii
+    \if@specialpage
+      \global\@specialpagefalse\@nameuse{ps@\@specialstyle}%
+    \fi
+    \if@twoside
+      \ifodd\count\z@
+        \let\@thehead\@oddhead
+        \let\@thefoot\@oddfoot
+        \let\@themargin\oddsidemargin
+      \else
+        \let\@thehead\@evenhead
+        \let\@thefoot\@evenfoot
+        \let\@themargin\evensidemargin
+      \fi
+    \fi
+    \csname reset@font\endcsname
+    \normalsize
+    \baselineskip\z@
+    \lineskip\z@
+    \let\par\@@par
+    \ifx\this@fancypage\@empty\else
+      \this@fancypage
+      \gdef\this@fancypage{}%
+    \fi
+    \ifx\the@fancypage\@empty\else
+      \setbox\@outputbox\hbox{\the@fancypage{\box\@outputbox}}%
+    \fi
+    \ifx\fb@@rotatepage\@empty\else
+      \setbox\@outputbox\hbox{\fb@@rotatepage{\box\@outputbox}}%
+    \fi
+    \setbox\@outputbox\vbox{%
+      \@tempdima=\wd\@outputbox
+      \setbox\@tempboxa=\hbox to\@tempdima{%
+        \let\label\@gobble
+        \let\index\@gobble
+        \let\glossary\@gobble
+        \@thehead}%
+      \ht\@tempboxa\headheight
+      \dp\@tempboxa\z@
+      \box\@tempboxa
+      \vskip\headsep
+      \box\@outputbox
+      \baselineskip\footskip
+      \hbox to\@tempdima{%
+        \let\label\@gobble
+        \let\index\@gobble
+        \let\glossary\@gobble
+        \@thefoot}}
+    \ifx\the@@fancypage\@empty\else
+      \setbox\@outputbox\hbox{\the@@fancypage{\box\@outputbox}}%
+    \fi
+    \setbox\@outputbox\vbox{%
+      \ifnum\fancyput@flag>-1 \do@fancyput\fi
+      \vskip\topmargin
+      \moveright\@themargin\box\@outputbox}%
+    \ifx\fb@rotatepage\@empty\else
+       \setbox\@outputbox\hbox{\lower\ht\@outputbox\box\@outputbox}%
+       \dp\@outputbox\z@
+       \wd\@outputbox\z@
+       \setbox\@outputbox\hbox{\fb@rotatepage{\box\@outputbox}}%
+       \expandafter\fb@setoffsets\fb@theoffsets
+    \fi
+% DG/SR modification begin - September 19, 2000
+% (suggested by Marcin Wolinski <wolinski@melkor.mimuw.edu.pl> and
+%  Heiko Oberdiek <oberdiek@ruf.uni-freiburg.de>)
+    \let\protect\noexpand
+% DG/SR modification end
+    \shipout\box\@outputbox
+    \global\@colht\textheight
+  \endgroup
+  \stepcounter{page}%
+  \let\firstmark\botmark}
+
+% \fancypage
+
+\def\the@fancypage{}
+\def\the@@fancypage{}
+\def\this@fancypage{}
+
+\def\fancypage#1#2{%
+% DG/SR modification begin - May 16, 1997
+  \@begindvi                    % Need today by LaTeX 2e
+% DG/SR modification end
+  \def\the@fancypage{#1}%
+  \def\the@@fancypage{#2}%
+  \def\@outputpage{\fb@outputpage}}
+
+\def\thisfancypage#1#2{%
+% DG/SR modification begin - May 16, 1997
+  \@begindvi                    % Need today by LaTeX 2e
+% DG/SR modification end
+  \gdef\@outputpage{\fb@outputpage}%
+  \gdef\this@fancypage{\def\the@fancypage{#1}\def\the@@fancypage{#2}}}
+
+% \fancyput
+
+% Token registers used to make it easier to put definitions in argument.
+% Boxes not processed until output so that contents can depend, e.g., on
+% current page or marks or whatever. This makes everything slightly more
+% complicated than one would expect.
+
+\newtoks\the@fancyput
+\newtoks\this@fancyput
+\def\fancyput@flag{-1}%
+
+% \fancyput@flag=-1 if no fancyput, 0 if regular fancyput, 1 if thisfancyput.
+
+\def\fancyput{%
+% DG/SR modification begin - May 16, 1997
+  \@begindvi                    % Need today by LaTeX 2e
+% DG/SR modification end
+  \def\@outputpage{\fb@outputpage}
+  \@ifstar{\@testtrue\@fancyput}{\@testfalse\@fancyput}}
+\def\@fancyput{\@ifnextchar({\@@fancyput}{\@@fancyput(\z@,\z@)}}
+\def\@@fancyput(#1,#2)#3{%
+  \if@test
+    \expandafter\the@fancyput\expandafter{\the\the@fancyput\do{#1}{#2}{#3}}%
+  \else
+    \the@fancyput{\do{#1}{#2}{#3}}%
+  \fi
+  \gdef\fancyput@flag{\z@}}
+
+\def\thisfancyput{%
+% DG/SR modification begin - May 16, 1997
+  \@begindvi                    % Need today by LaTeX 2e
+% DG/SR modification end
+  \gdef\@outputpage{\fb@outputpage}
+  \@ifstar{\@testtrue\@thisfancyput}{\@testfalse\@thisfancyput}}
+\def\@thisfancyput{\@ifnextchar({\@@thisfancyput}{\@@thisfancyput(\z@,\z@)}}
+\def\@@thisfancyput(#1,#2)#3{%
+  \if@test
+    \ifnum\fancyput@flag=\z@
+      \expandafter\global\expandafter\this@fancyput\expandafter{%
+        \the\this@fancyput\do{#1}{#2}{#3}}%
+    \else
+      \expandafter\global\expandafter\this@fancyput\expandafter{%
+        \the\the@fancyput\do{#1}{#2}{#3}}%
+    \fi
+  \else
+    \global\this@fancyput{\do{#1}{#2}{#3}}%
+  \fi
+  \gdef\fancyput@flag{1}}
+
+\def\do@fancyput{%
+  \def\do##1##2##3{\raise##2\hbox to\z@{\kern##1\relax##3\hss}}%
+  \setbox\@tempboxa=\hbox to\z@{%
+    \kern-\hoffset
+    \raise\voffset\hbox{%
+      \ifnum\fancyput@flag=\z@\the\the@fancyput\else\the\this@fancyput\fi}%
+    \hss}%
+  \ht\@tempboxa=\z@ \dp\@tempboxa=\z@
+  \box\@tempboxa
+  \gdef\fancyput@flag{\z@}%
+  \global\this@fancyput{}}
+
+% \Landscape
+
+\def\UsePageParameters{%
+  \clearpage
+  \global\@colht\textheight
+  \onecolumn}
+
+\def\fb@rotatepage{}
+
+
+\def\Landscape{\@ifstar{\@testtrue\@Landscape}{\@testfalse\@Landscape}}
+\def\@Landscape#1#2#3{%
+% DG/SR modification begin - May 16, 1997
+  \@begindvi                    % Need today by LaTeX 2e
+% DG/SR modification end
+  \clearpage
+  \def\fb@rotatepage{#3}%
+  \def\@outputpage{\fb@outputpage}%
+  \@tempdima#1\relax
+  \@tempdimb#2\relax
+  \if@test
+    \edef\fb@theoffsets{{\voffset}{\hoffset}{\number\@tempdima sp}}%
+  \else
+    \edef\fb@theoffsets{{\hoffset}{\voffset}{\number\@tempdimb sp}}%
+  \fi
+  \advance\@tempdimb-\@tempdima
+  \advance\textwidth\@tempdimb
+  \advance\textheight-\@tempdimb
+  \UsePageParameters}
+\def\endLandscape{\clearpage\aftergroup\UsePageParameters}
+
+\def\fb@setoffsets#1#2#3{%
+  \@tempdima#1%
+  \advance#1#2%
+  #2#3
+  \advance#2-2in
+  \advance#2-\@tempdima}
+
+\@namedef{Landscape*}{\@testtrue\@Landscape}
+\@namedef{endLandscape*}{\endLandscape}
+
+% \LandScape
+
+\def\fb@@rotatepage{}
+
+\def\LandScape#1{%
+% DG/SR modification begin - May 16, 1997
+  \@begindvi                    % Need today by LaTeX 2e
+% DG/SR modification end
+  \clearpage
+  \def\fb@@rotatepage{#1}%
+  \def\@outputpage{\fb@outputpage}%
+  \@tempdima\textheight
+  \textheight\textwidth
+  \textwidth\@tempdima
+  \UsePageParameters}
+\def\endLandScape{\clearpage\aftergroup\UsePageParameters}
+
+% \GenericCaption
+
+\def\GenericCaption#1{%
+  \par
+  \begingroup
+    \@parboxrestore
+    \normalsize
+    \vskip 10\p@
+    \setbox\@tempboxa\hbox{#1}%
+    \ifdim\wd\@tempboxa>\hsize
+      #1\par
+    \else
+      \hbox to\hsize{\hfil\box\@tempboxa\hfil}%
+    \fi
+  \endgroup
+  \par}
+
+% \landfloat
+
+\def\landfloat#1#2{%
+  \gdef\curr@landfloat{#1}%
+  \gdef\float@rotation{#2}%
+  \begin{#1}[p]%
+    \setbox\@tempboxa\vbox\bgroup
+      \hsize\@colht
+      \@parboxrestore}
+\def\endlandfloat{%
+      \par\vskip\z@
+    \egroup
+    \setbox\@tempboxa\hbox{\float@rotation{\box\@tempboxa}}%
+    \centerline{\box\@tempboxa}%
+  \expandafter\end\expandafter{\curr@landfloat}}
+
+% \boxput
+
+\def\boxput{\@ifstar{\@testtrue\@boxput}{\@testfalse\@boxput}}
+\def\@boxput{\@ifnextchar({\@@boxput}{\@@boxput(0,0)}}
+\long\def\@@boxput(#1,#2)#3#4{%
+  \setbox\@fancybox\hbox{{#4}}%
+  \setbox\@tempboxa\vbox to\z@{\vss\hbox to\z@{\hss{#3}\hss}\vss}%
+  \@tempdima=#1\wd\@fancybox
+  \advance\@tempdima\wd\@fancybox
+  \divide\@tempdima 2
+  \ifcat a#2\relax
+    \@tempdimb=\z@
+  \else
+    \@tempdimb=.5\ht\@fancybox
+    \advance\@tempdimb.5\dp\@fancybox
+    \@tempdimc=\@tempdimb
+    \advance\@tempdimc-\dp\@fancybox
+    \@tempdimb=#2\@tempdimb
+    \advance\@tempdimb\@tempdimc
+  \fi
+  \setbox\@tempboxa\hbox to \z@{%
+    \if@test\kern-\wd\@fancybox\fi
+    \kern\@tempdima\raise\@tempdimb\box\@tempboxa\hss}%
+  \ht\@tempboxa=\z@ \dp\@tempboxa=\z@
+  \leavevmode
+  \if@test
+    \hbox{\box\@fancybox\box\@tempboxa}%
+  \else
+    \hbox{\box\@tempboxa\box\@fancybox}%
+  \fi}
+
+% \Vfootnotes
+
+\def\VerbatimFootnotes{\let\@footnotetext\V@footnotetext}
+
+\long\def\V@footnotetext{%
+  \afterassignment\V@@footnotetext
+  \let\@tempa}
+\def\V@@footnotetext{%
+  \insert\footins\bgroup
+  \csname reset@font\endcsname
+  \footnotesize
+  \interlinepenalty\interfootnotelinepenalty
+  \splittopskip\footnotesep
+  \splitmaxdepth\dp\strutbox
+  \floatingpenalty \@MM
+  \hsize\columnwidth
+  \@parboxrestore
+  \edef\@currentlabel{\csname p@footnote\endcsname\@thefnmark}%
+  \@makefntext{}%
+  \rule{\z@}{\footnotesep}%
+  \bgroup
+  \aftergroup\V@@@footnotetext
+  \ignorespaces}
+\def\V@@@footnotetext{\strut\egroup}
+
+% Verbatim
+
+% The main idea is to separate the reading and formatting of the
+% verbatim listing. It's pretty simple.
+
+\def\Verbatim@Codes{%
+  \let\do\@makeother
+  \dospecials
+  \Verbatim@ObeyThings
+  \ThisVerbCodes\relax\gdef\ThisVerbCodes{}}
+
+\def\EveryVerbatimCodes{}
+
+% \Verbatim is redefined temporarilly in \Get@Verbatim to scan the
+% verbatim text. \Verbatim is used so that error messages are more
+% enlightening. \next checks whether \Verbatim found its argument,
+% and attempts to recover if not.
+%
+% Heuristically, if current environment is `foo' and argument of
+% \Get@Verbatim is \The@Verbatim, then definition of \Verbatim is
+%
+% \def\Verbatim#1^^M#2^^M\the\EndVerbatimTokens\end{foo}{%
+%  \xdef\The@Verbatim{\noexpand\Every@VerbatimLine#2}%
+%  \endgroup\end{foo}}
+%
+% \The@Verbatim is then equal to the verbatim text, with spaces
+% replaced by \Verbatim@Space, tabs replaced by \Verbatim@Tab,
+% and ` replaced by \@lquote. In addition, each line begins with
+% \Every@VerbatimLine, and each line but the last ends with
+% \Verbatim@Par. It is then possible to redefine these when formatting
+% the verbatim text. To insert each line as an argument to \foo, use
+%   \def\Every@VerbatimLine#1\Verbatim@Par{\foo{#1}}
+%   \The@Verbatim\Verbatim@Par
+%
+\newtoks\EndVerbatimTokens
+\begingroup
+  \catcode`\|=0
+  \catcode`\[=1
+  \catcode`\]=2
+  \catcode`\{=12
+  \catcode`\}=12
+  \catcode`\^^M=13%
+  \catcode`\\=12%
+  |gdef|Get@Verbatim#1[%
+    |begingroup%
+      |Verbatim@Codes|EveryVerbatimCodes%
+      |let|protect|noexpand%
+      |VerbatimEnvironment%
+      |edef|next[|noexpand|def|noexpand|Verbatim####1|noexpand^^M####2%
+        |noexpand^^M|the|EndVerbatimTokens\end{|@VerbEnvir}]%
+      |edef|endVerbatim[|noexpand|endgroup|noexpand|end[|@VerbEnvir]]%
+      |global|let|@VerbEnvir|relax%
+      |next[|@nil|xdef#1[|noexpand|Every@VerbatimLine##2]|endVerbatim]%
+      |def|next[|@ifnextchar|@nil[|@gobble]%     If \@nil is there, then
+        [|gdef#1[]|endVerbatim|end[document]]]%  \Verbatim found its argument.
+      |expandafter|next|Verbatim]%               Otherwise, try to recover.
+  |gdef|AltGet@Verbatim#1[%
+    |begingroup%
+      |Verbatim@Codes|EveryVerbatimCodes%
+      |def^^M##1^^M##2[%
+        |ifx|@nil##2|@empty|else%
+          |noexpand|Verbatim@Par|noexpand|Every@VerbatimLine##1%
+          |expandafter^^M|expandafter##2%
+        |fi]%
+      |let|protect|noexpand%
+      |VerbatimEnvironment%
+      |edef|next[|noexpand|def|noexpand|Verbatim####1|noexpand^^M####2%
+        \end{|@VerbEnvir}]%
+      |edef|endVerbatim[|noexpand|endgroup|noexpand|end[|@VerbEnvir]]%
+      |global|let|@VerbEnvir|relax%
+      |next[|@nil|xdef#1[|noexpand|Every@VerbatimLine##2^^M|@nil]|endVerbatim]%
+      |def|next[|@ifnextchar|@nil[|@gobble]%
+        [|gdef#1[]|endVerbatim|end[document]]]%
+      |expandafter|next|Verbatim]%
+|endgroup
+\def\AltGetVerbatim{\let\Get@Verbatim\AltGet@Verbatim}
+
+% It is enough to not use \begin or \end when defining new verbatim
+% environments, as the default is for \Get@Verbatim to look for the
+% end of the current environment, but using \VerbatimEnvironment
+% is easier to explain to users.
+
+\def\VerbatimEnvironment{%
+  \ifx\@VerbEnvir\relax\xdef\@VerbEnvir{\@currenvir}\fi}
+
+\let\@VerbEnvir\relax
+
+\def\The@VerbatimErr{%
+  \gdef\The@Verbatim{\@latexerr{Misplaced \string\end{Verbatim}}\@ehd}}
+\The@VerbatimErr
+
+\begingroup
+\catcode`\^^M=\active%
+\catcode`\ =\active%
+\catcode`\^^I=\active%
+\gdef\Verbatim@ObeyThings{%
+\catcode`\^^M=\active%
+\catcode`\ =\active%
+\catcode`\^^I=\active%
+\catcode``=\active%
+\def^^M{\noexpand\Verbatim@Par\noexpand\Every@VerbatimLine}%
+\def^^I{\noexpand\Verbatim@Tab}%
+\def {\noexpand\Verbatim@Space}%
+\Verbatim@NoLigs}%
+\gdef\Verbatim@DontObeyLines{\outer\def^^M{}}%
+\endgroup
+
+\def\SaveVerbatim{\@bsphack\Get@Verbatim}
+
+\def\endSaveVerbatim{\@esphack}
+
+{\catcode``13 \gdef\Verbatim@NoLigs{\def`{\noexpand\@lquote}}}
+
+\def\Verbatim@Prep{%
+  \frenchspacing
+  \ThisVerb\relax\gdef\ThisVerb{}%
+  \VerbatimFont
+  \EveryVerbatim
+  \let\Every@VerbatimLine\EveryVerbatimLine
+  \def\Verbatim@Space{\leavevmode\penalty\@M\VerbatimSpace}%
+  \def\Verbatim@Tab{\leavevmode\penalty\@M\VerbatimTab}}%
+
+\def\Verb@Prep{%
+  \frenchspacing
+  \ThisVerb\relax\gdef\ThisVerb{}%
+  \VerbFont
+  \EveryVerb
+  \let\Every@VerbatimLine\EveryVerbatimLine
+  \def\Verbatim@Space{\leavevmode\penalty\@M\VerbSpace}%
+  \def\Verbatim@Tab{\leavevmode\penalty\@M\VerbTab}}%
+
+\def\Verbatim@Par{\leavevmode\null\@@par\penalty\interlinepenalty}
+
+% Parameter initialization:
+
+\def\VerbatimSpace{\ }
+
+{\catcode`\ =12\gdef\ttspace{{\tt }}}
+
+\def\VerbSpace{\ }
+
+\def\VerbatimTab{\ \ \ \ \ \ \ \ }
+
+\def\VerbTab{\ }
+
+\def\EveryVerbatim{}
+
+\def\EveryVerb{}
+
+\def\ThisVerb{}
+
+\def\EveryVerbatimLine{}%
+
+\def\EveryVerbOutLine{}
+
+\def\VerbatimFont{\tt}
+
+\def\VerbFont{\tt}
+
+\def\VerbatimFuzz{2pt}%
+
+\def\EveryVerbatimCodes{}
+
+\def\EveryVerbCodes{}
+
+\def\EveryVerbOutCodes{}
+
+\def\ThisVerbCodes{}
+
+\def\Verbatim@List#1{%
+  \if@minipage\else\vskip\parskip\fi
+  \leftskip\@totalleftmargin
+  \@rightskip\@flushglue \rightskip\@rightskip
+  \parindent\z@
+  \parskip\z@
+  \parfillskip\@flushglue
+  \hfuzz\VerbatimFuzz\relax
+  \@@par
+  \global\@inlabelfalse  %Prevents vspace from being inserted when
+  \Verbatim@Prep         %first line exceeds \hsize.
+  #1%
+  \Verbatim@Par}%
+
+\def\UseVerbatim#1{%
+  \begingroup\trivlist\item[]\Verbatim@List{#1}\endtrivlist\endgroup}
+
+\def\Verbatim{\Get@Verbatim\The@Verbatim}
+\def\endVerbatim{\UseVerbatim\The@Verbatim\The@VerbatimErr}
+
+\def\LUseVerbatim#1{%
+  \begingroup\list{}{}\item[]\Verbatim@List{#1}\endlist\endgroup}
+
+\def\LVerbatim{\Get@Verbatim\The@Verbatim}
+\def\endLVerbatim{\LUseVerbatim\The@Verbatim\The@VerbatimErr}
+
+\def\BUseVerbatim{%
+  \@ifnextchar[{\@BUseVerbatim}{\@BUseVerbatim[]}}
+\def\@BUseVerbatim[#1]#2{%
+  \begingroup
+    \Verbatim@Prep
+    \let\Verbatim@Par\@Btrivlistcr
+    \@Btrivlist{l}[#1]%
+    #2%
+    \endBtrivlist
+  \endgroup}%
+
+\def\BVerbatim{%
+  \catcode`\^^M=13\relax
+  \@ifnextchar[{\@BVerbatim}{\@BVerbatim[]}}
+\def\@BVerbatim[#1]{\def\@tempa{[#1]}\Get@Verbatim\The@Verbatim}
+\def\endBVerbatim{
+  \expandafter\@BUseVerbatim\@tempa\The@Verbatim\The@VerbatimErr}
+
+\newwrite\Verbatim@Outfile
+\def\VerbatimOut#1{%
+  \@bsphack
+  \begingroup
+    \immediate\openout\Verbatim@Outfile #1\relax
+    \def\EveryVerbatimCodes{\EveryVerbOutCodes}%
+    \Get@Verbatim\The@Verbatim}
+\def\endVerbatimOut{%
+    \Verbatim@ObeyThings
+    \def\Verbatim@Par{^^J}%
+    \def\Verbatim@Space{\space}%
+    \def\Verbatim@Tab{\space}%
+    \def\@lquote{\string`}%
+    \ThisVerb\relax\gdef\ThisVerb{}%
+    \let\Every@VerbatimLine\EveryVerbOutLine
+    \immediate\write\Verbatim@Outfile{\The@Verbatim}%
+    \immediate\closeout\Verbatim@Outfile
+  \endgroup
+  \The@VerbatimErr
+  \@esphack}
+
+% This one is a little tricky because:
+% * we want to ignore the ^^M at the end of the last line,
+% * we want to handle files that end with newline and files that don't
+% * we want comment characters to work properly,
+% * we want to expand each line before inserting \Every@VerbatimLine and
+%     \Verbatim@Par,
+%
+% \The@GVerbatim is used as scratch with global redefinition.
+\newread\Verbatim@Infile
+\def\Verbatim@Input#1#2{%
+  \begingroup
+    \Verbatim@Codes\EveryVerbatimCodes
+    \immediate\openin\Verbatim@Infile #1\relax
+    \ifeof\Verbatim@Infile
+      \@latexerr{No verbatim file #1}\@ehd
+    \else
+      \def\The@GVerbatim{}\Verbatim@NextLine
+      \ifeof\Verbatim@Infile
+        \@latexerr{Verbatim file #1 is empty}\@ehd
+      \else
+        \let\The@Verbatim\The@GVerbatim
+        \def\The@GVerbatim{}\Verbatim@NextLine
+        #2{\Verbatim@@Input}%
+      \fi
+    \fi
+    \immediate\closein\Verbatim@Infile
+ \endgroup}
+\def\Verbatim@@Input{%
+  \let\protect\noexpand
+  \edef\The@Verbatim{%
+    \noexpand\Every@VerbatimLine
+    \The@Verbatim
+    \ifeof\Verbatim@Infile\else\noexpand\Verbatim@Par\fi}%
+  \let\protect\relax
+  \The@Verbatim
+  \ifeof\Verbatim@Infile\else
+    \let\The@Verbatim\The@GVerbatim
+    \def\The@GVerbatim{}\Verbatim@NextLine
+    \expandafter\Verbatim@@Input
+  \fi}%
+\begingroup\catcode`\^^M=\active%
+\gdef\Verbatim@NextLine{%
+  \ifeof\Verbatim@Infile\else%
+    \immediate\read\Verbatim@Infile to\@tempa%
+    \expandafter\Verbatim@@NextLine\@tempa^^M\relax^^M\@nil%
+  \fi}%
+% #2 is empty if line ends in ^^M, #2=\relax otherwise.
+\gdef\Verbatim@@NextLine#1^^M#2^^M#3\@nil{%
+  \expandafter\gdef\expandafter\The@GVerbatim\expandafter{\The@GVerbatim#1}%
+  \ifx#2\@empty\@empty\else\expandafter\Verbatim@NextLine\fi}%
+\endgroup%
+
+\def\UseVerb#1{\begingroup\Verb@Prep#1\endgroup}
+
+\def\SaveVerb{\@ifnextchar[{\Save@Verb}{\Save@Verb[]}}
+
+\long\def\Save@Verb[#1]#2{%
+  \begingroup
+    \Verbatim@Codes\Verbatim@DontObeyLines\EveryVerbCodes
+    \Save@@Verb{#1}{#2}}
+
+\long\def\Save@@Verb#1#2#3{%
+  \let\protect\noexpand
+  \def\next{\@ifnextchar\@nil{\@gobble}{\endgroup}}%
+  \long\def\Verb##1#3{\@nil\xdef#2{##1}\endgroup#1}%
+  \expandafter\next\Verb}
+
+\def\Verb{\Save@Verb[\UseVerb{\The@Verbatim}]{\The@Verbatim}}
+
+\def\VerbatimInput#1{\begingroup\Verbatim@Input{#1}\UseVerbatim\endgroup}
+
+\def\LVerbatimInput#1{\begingroup\Verbatim@Input{#1}\LUseVerbatim\endgroup}
+
+\def\BVerbatimInput{\@ifnextchar[{\@BVerbatimInput}{\@BVerbatimInput[]}}
+\def\@BVerbatimInput[#1]#2{%
+  \begingroup\Verbatim@Input{#2}{\@BUseVerbatim[#1]}\endgroup}
+
+\endinput
+%% END fancybox.sty
diff --git a/Master/texmf-dist/tex/latex/seminar/npsfont.sty b/Master/texmf-dist/tex/latex/seminar/npsfont.sty
new file mode 100644
index 00000000000..88f687e7bd7
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/npsfont.sty
@@ -0,0 +1,193 @@
+%% BEGIN npsfont.sty
+%%
+\def\fileversion{v1.0}
+\def\filedate{91/11/20}
+%%
+%% Style option npsfont.sty, for use with LaTeX 2.09
+%%   and the New Font Selection Scheme.
+%%
+%% COPYRIGHT 1992, by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
+%%
+%% Copying of part or all of this file is allowed under the following
+%% conditions only:
+%% (1) You may freely distribute unchanged copies of the file. Please
+%%     include the documentation when you do so.
+%% (2) You may modify a renamed copy of the file, but only for personal
+%%     use or use within an organization.
+%% (3) You may copy fragments from the file, for personal use or for use
+%%     in a macro package for distribution, as long as credit is given
+%%     where credit is due.
+%%
+%% You are NOT ALLOWED to take money for the distribution or use of
+%% this file or modified versions or fragments thereof, except for
+%% a nominal charge for copying etc.
+%%
+% DESCRIPTION:
+%
+% Defining new PostScript fonts with the New Font Selection Scheme is easy,
+% but these macros make it easier. They save on keystrokes, and most
+% importantly, they make it easy to change the file names used for fonts
+% because you only have to type the file name once instead of 12 times (for
+% the 12 standard LaTeX sizes). An optional argument lets you scale the fonts.
+%
+% These macros are substitutes for the NFSS's \new@fontshape command. For
+% information on the purpose of this command, and on how to select fonts that
+% are defined with it, see the documentation of the NFSS. If you don't have
+% the NFSS, it is available from
+%   rusmv1.rus.uni-stuttgart.de
+% in
+%   soft/tex/latex-style-supported/New-Font-Selection
+% and from
+%   ymir.claremont.edu
+% in
+%   [.anonymous.tex.inputs.latex-mainz]
+% The NFSS is undoubtably the best way to use PostScript fonts (or any non-
+% standard fonts) with LaTeX, and is well worth upgrading to.
+%
+% USAGE:
+%
+%   \newpsfont[<scaling>]{<family>}{<series>}{<shape>}{<filename>}
+%
+%   \newpsfamily[<scaling>]{<family>}{
+%     {<series 1>}{<shape 1>}{<filename 1>},
+%     {<series 2>}{<shape 2>}{<filename 2>},
+%                 . . .
+%     {<series n>}{<shape n>}{<filename n>}}
+%
+% The scaling argument is optional. Like the \new@fontshape command, these
+% commands can only be used in the preamble.
+%
+% EXAMPLE:
+%
+% Suppose the Helvetica-Oblique virtual font on your system has the name
+% phvro.vf. The following defines the <helvetica> family, <m>edium series, and
+% <it>alic shape to be the Helvetica-Oblique font, at the standard LaTeX
+% font sizes, scaled by .82:
+%
+%   \newpsfont[.82]{helvetica}{m}{it}{phvro}
+%
+% This is equivalent to:
+%
+%   \new@fontshape{helvetica}{m}{it}{%
+%     <5>phvro at 4.1pt%
+%     <6>phvro at 4.92pt%
+%     <7>phvro at 5.74pt%
+%     <8>phvro at 6.56pt%
+%     <9>phvro at 7.38pt%
+%     <10>phvro at 8.2pt%
+%     <11>phvro at 8.979pt%
+%     <12>phvro at 9.84pt%
+%     <14>phvro at 11.808pt%
+%     <17>phvro at 14.1696pt%
+%     <20>phvro at 17.0068pt%
+%     <25>phvro at 20.4016pt}{}
+%
+% The following command sets up the standard Helvetica family:
+%
+%   \newpsfamily[.82]{helvetica}{%
+%     {m}{n}{phvr},                          %Helvetica
+%     {m}{it}{phvro},                        %Helvetica-Oblique
+%     {m}{sl}{phvro},                        %Helvetica-Oblique
+%     {bx}{n}{phvb},                         %Helvetica-Bold
+%     {bx}{it}{phvbo},                       %Helvetica-BoldOblique
+%     {bx}{sl}{phvbo}}                       %Helvetica-BoldOblique
+%
+% (Don't forget the commas.) It is equivalent to:
+%
+%   \newpsfont[.82]{helvetica}{m}{n}{phvr}     %Helvetica
+%   \newpsfont[.82]{helvetica}{m}{it}{phvro}   %Helvetica-Oblique
+%   \newpsfont[.82]{helvetica}{m}{sl}{phvro}   %Helvetica-Oblique
+%   \newpsfont[.82]{helvetica}{bx}{n}{phvb}    %Helvetica-Bold
+%   \newpsfont[.82]{helvetica}{bx}{it}{phvbo}  %Helvetica-BoldOblique
+%   \newpsfont[.82]{helvetica}{bx}{sl}{phvbo}  %Helvetica-BoldOblique
+%   \extra@def{helvetica}{}{}
+%
+% WHY SCALE FONTS?:
+%
+% Disclaimer: The suggestions that follow come from someone who doesn't know
+% anything about fonts.
+%
+% Mixing fonts that are not designed to be used together is not for purists,
+% but many of us do it anyway. Scaling the fonts can at least correct for
+% differences in the x-heights. This is important if you use Computer
+% Modern fonts for in-line math and some other fonts for text.
+%
+% To find out the x-height of the 10pt size of a font, load this style and
+% use the command
+%
+%   \showxheight{<filename>}
+%
+% E.g., \showxheight{phvr} and \showxheight{cmr10} displays
+%
+%   x-height of cmr10 at 10pt is 4.30554pt
+%   x-height of phvr at 10pt is 5.24998pt
+%
+% on the terminal. Scaling the Helvetica fonts by 4.30554/5.24990 = .82
+% gets the x-heights of these fonts in line. It is best to set the x-heights
+% the same for the medium weight, normal shaped fonts, and then scale the
+% rest of the fonts in the same family by the same amount.
+%
+% David Jones has a psfonts.sty that sets up the standard PostScript fonts,
+% all scaled so that the x-heights match that of the Computer Modern medium
+% roman font. It is available via anonymous ftp from theory.lcs.mit.edu in
+% /pub/dmjones.
+%
+% IMPLEMENTATION:
+%
+% \scale@stdsizes has at its argument a scaling factor. It uses \font@scale
+% to define \scaled@sizes to be the macro whose argument is the name of a
+% font, and which expands to the definitions of the standard \LaTeX{} sizes
+% for New Font Selection Schemes \new@fontshape command.
+%
+\message{\space\space\fileversion\space\space\filedate
+  \space\space<tvz>}
+\@ifundefined{new@psfontshape}{}{\endinput}
+\def\font@scale#1#2#3{\dimen@=#2\dimen@=#3\dimen@
+  \edef\scaled@sizes##1{\scaled@sizes{##1}<#1>##1 at\number\dimen@ sp}}
+\def\scale@stdsizes#1{%
+  \edef\scaled@sizes##1{}%
+  \font@scale{5}{5pt}{#1}%
+  \font@scale{6}{6pt}{#1}%
+  \font@scale{7}{7pt}{#1}%
+  \font@scale{8}{8pt}{#1}%
+  \font@scale{9}{9pt}{#1}%
+  \font@scale{10}{10pt}{#1}%
+  \font@scale{11}{10.95pt}{#1}%
+  \font@scale{12}{12pt}{#1}%
+  \font@scale{14}{14.4pt}{#1}%
+  \font@scale{17}{17.28pt}{#1}%
+  \font@scale{20}{20.74pt}{#1}%
+  \font@scale{25}{24.88pt}{#1}}
+\def\new@psfontshape#1#2#3#4{%
+  \new@fontshape{#1}{#2}{#3}{\scaled@sizes{#4}}{}}
+\def\new@psfont[#1]#2#3#4#5{%
+  \scale@stdsizes{#1}%
+  \new@psfontshape{#2}{#3}{#4}{#5}}
+\def\newpsfont{%
+  \@ifnextchar [{\new@psfont}{\new@psfont[1]}}
+\def\newpsfamily{%
+  \@ifnextchar [{\new@psfamily}{\new@psfamily[1]}}
+\def\new@psfamily[#1]#2#3{%
+  \scale@stdsizes{#1}%
+  \@for\@tempa:=#3\do{%
+    \edef\@tempb{\noexpand\new@psfontshape{#2}\@tempa}
+    \@tempb}%
+  \extra@def{#2}{}{}}
+\def\showxheight#1{%
+  \font\@tempfont=#1 at 10pt%
+  \typeout{^^J x-height of #1 at 10pt is \the\fontdimen5\@tempfont}}
+% The commands are added to \@preamblecmds to save memory.
+\begingroup
+  \def\do{\noexpand\do\noexpand}
+  \xdef\@preamblecmds{\@preamblecmds
+    \do\font@scale
+    \do\scale@stdsizes
+    \do\scaled@sizes
+    \do\new@psfontshape
+    \do\new@psfont
+    \do\newpsfont
+    \do\newpsfamily
+    \do\new@psfamily}
+\endgroup
+\endinput
+%% END npsfont.sty
diff --git a/Master/texmf-dist/tex/latex/seminar/semcolor.sty b/Master/texmf-dist/tex/latex/seminar/semcolor.sty
new file mode 100644
index 00000000000..03a58cd842f
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/semcolor.sty
@@ -0,0 +1,66 @@
+%%
+%% This is file `semcolor.sty', version 1.01
+%%
+%% IMPORTANT NOTICE:
+%%
+%% semcolor.sty Copyright (C) 1993 Timothy Van Zandt
+%%
+%% This package may be distributed under the terms of the LaTeX Project 
+%% Public License, as described in lppl.txt in the base LaTeX distribution.
+%% Either version 1.0 or, at your option, any later version.
+%%
+\def\fileversion{1.01}
+\def\filedate{2004/05/18}
+%%
+%% LaTeX style option `semcolor.sty'.
+%% For use with LaTeX v2.09 and the `seminar' document style.
+%%
+%% COPYRIGHT 1993, by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
+%% See seminar.sty or seminar.doc for copying restrictions.
+%%
+%% You must install the PSTricks package v0.9 or later to use semcolor.sty.
+%%
+\@ifundefined{SemcolorFrameOps}{}{\endinput}
+\typeout{Style Option: `semcolor' for doc style `seminar'
+  \fileversion\space <\filedate> (tvz)}
+% RN modification begin -- 2004/05/04; Rolf.Niepraschk@ptb.de
+%\input{pstricks}
+\ProvidesFile{semcolor.sty}[\filedate\space v\fileversion\space (tvz)]
+\RequirePackage{pstricks}
+% RN modification end
+%
+% Set up the frame styles:
+\def\SemcolorFrameOps{\psset{%
+  fillstyle=none,%
+  linewidth=\slideframewidth,%
+  framesep=\slideframesep,%
+  cornersize=absolute,%
+  linearc=.5cm,%
+  shadowsize=2pt,%
+  shadowcolor=darkgray}}%
+\newslideframe{scplain}[\SemcolorFrameOps]{\psframebox{#1}}
+\newslideframe{scdouble}[\SemcolorFrameOps]{\psdblframebox{#1}}
+\newslideframe{scshadow}[\SemcolorFrameOps]{\psshadowbox{#1}}
+\slideframe{scplain}
+%
+% Rotation:
+\def\leftsliderotation#1{\rotateleft{#1}}
+\def\rightsliderotation#1{\rotateright{#1}}
+\sliderotation{left}
+%
+% Color:
+\addto@hook\after@slidepage{\pstVerb{0 setgray}}
+%
+% Overlays:
+\def\make@overlay#1{%
+  \setbox\@slidebox=\hbox{%
+    \pst@initoverlay{#1}%
+    \pst@Verb{(0) BOL}%
+    \copy\@@slidebox
+    \pst@Verb{(all) BOL}}}
+\def\@overlay{\pst@overlay}
+\addto@hook\before@newslide{\def\curr@overlay{0}}
+\@ifundefined{overlaystrue}{}{\ifarticle\else\overlaystrue\layerstrue\fi}
+%
+\endinput
+%% END semcolor.sty
diff --git a/Master/texmf-dist/tex/latex/seminar/seminar.bg2 b/Master/texmf-dist/tex/latex/seminar/seminar.bg2
new file mode 100644
index 00000000000..4ecd0ab188f
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/seminar.bg2
@@ -0,0 +1,252 @@
+%%%%%%%%%%%%%%%%%%%%%%%%%%% -*- Mode: Latex -*- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% seminar.bg2 --- Corrections for compatibility problems and new bugs
+%%                 found in the Seminar package, waiting Seminar 98
+%%                 (see also the seminar.bug file in Seminar distribution)
+%%
+%%                 Disclaimer: this file is mine and doesn't engage TVZ!
+%% 
+%% Note: insert this file after \usepackage{graphicx} if you use Graphicx
+%%       and after \usepackage{longtable} if you use LongTable
+%% 
+%% Author          : Denis GIROU (CNRS/IDRIS - France) <Denis.Girou@idris.fr>
+%% Created the     : 1995
+%% Last mod. by    : Denis GIROU (CNRS/IDRIS - France) <Denis.Girou@idris.fr>
+%% Last mod. the   : Fri Jan  9 10:31:26 1998
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\def\fileversion{1.6}
+\def\filedate{November 20, 1997}
+\typeout{seminar.bg2: various corrections for the Seminar document class added
+since seminar.bug (waiting Seminar 98)^^J%
+(Version \fileversion\space of <\filedate> (D.G.))}
+
+\edef\TheAtCode{\the\catcode`\@}
+\catcode`\@=11
+
+% 1 - To correct a bug in the note environment
+%     (reported by Denis Girou (CNRS/IDRIS) - <Denis.Girou@idris.fr> - 1995)
+\@savsf=1
+
+% 2 - To correct several bugs to generate a list of slides with subsection
+%     entries
+%     (reported by Denis Girou (CNRS/IDRIS) - <Denis.Girou@idris.fr> - Jul. 18, 1995)
+%   - To clear the subheading when a new heading is defined
+%     (reported by Axel Thimm - <thimm@physik.fu-berlin.de> - June 5, 1997)
+%   - To assure coherence between heading and subheading when used in header/footer,
+%     for article mode
+%     (reported by Axel Thimm - <thimm@physik.fu-berlin.de> - June 5, 1997)
+%   - Improvements (\refstepcounter and \@addtoreset) by Jeremy Gibbons
+%     <jgibbons@brookes.ac.uk> - Sep. 30, 1997
+
+% Used by the \slide@subheading macro but undefined
+\def\theslidesubsection{\theslidesection.\arabic{slidesubsection}}
+
+\def\slide@heading[#1]#2{%
+% Modification D.G. begin - Oct. 15, 1997
+%  \stepcounter{slidesection}%
+  \refstepcounter{slidesection}%
+  \@addtoreset{slidesubsection}{slidesection}
+% Modification D.G. end
+  \addtocontents{los}{\protect\l@slide
+    {\the\c@slidesection}{\ignorespaces#1}{\@SCTR}}%
+% Modification D.G. begin - May 30, 1997
+%  \gdef\theslideheading{#1}%
+% Modification D.G. end
+  \def\@tempa{#2}%
+  \ifx\@tempa\@empty\else
+    {\edef\@currentlabel{\csname p@slidesection\endcsname\theslidesection}%
+      \makeslideheading{#2}}%
+  \fi
+% Modification D.G. begin - May 30, 1997
+  \gdef\theslideheading{#1}%
+% Modification D.G. end
+% Modification D.G. begin - Aug. 1, 1997
+  \gdef\theslidesubheading{}%
+% Modification D.G. end
+}
+
+\def\slide@subheading[#1]#2{%
+% Modification D.G. begin - Oct. 15, 1997
+%  \stepcounter{slidesection}%
+  \refstepcounter{slidesubsection}%
+% Modification D.G. end
+  \addtocontents{los}{\protect\l@subslide
+    {\the\c@slidesubsection}{\ignorespaces#1}{\@SCTR}}%
+% Modification D.G. begin - May 30, 1997
+%  \gdef\theslidesubheading{#1}%
+% Modification D.G. end
+  \def\@tempa{#2}%
+  \ifx\@tempa\@empty\else
+    {\edef\@currentlabel{\csname p@slidesubsection\endcsname
+% Modification D.G. begin - Jul. 18, 1995
+%      \theslidesubsection}\makeslideheading{#2}}%
+      \theslidesubsection}\makeslidesubheading{#2}}%
+% Modification D.G. end
+  \fi
+% Modification D.G. begin - May 30, 1997
+  \gdef\theslidesubheading{#1}%
+% Modification D.G. end
+}
+
+% 3 - To correct a bug in the \slidecontents macro
+%     (reported by Denis Roegel (LORIA) - <Denis.Roegel@loria.fr> - Sep. 22, 1996)
+
+\long\def\@gobblethree #1#2#3{}
+
+\def\slide@contents{%
+  \def\l@slide##1##2##3{%
+% Modification Denis Roegel begin - Sep. 22, 1996
+%    \slide@cline{\slidenumberline{$\bullet$}{##2}}{##3}}%
+%  \let\l@subslide\@gobbletwo
+% Modification Denis Roegel end
+    \slide@cline{\slidenumberline{##1}{##2}}{##3}}%
+  \let\l@subslide\@gobblethree
+  \@startlos}
+
+% 4 - To solve incompatibily between the Graphicx package and Seminar.
+%     The \espfslidesize Seminar macro work only with the old version of
+%     the EpsFig package, so with \includegraphics the PostScript files are
+%     always scaled without the possibility to leave them to there natural
+%     size. And also these files are not correctly scaled when we switch
+%     from normal to article mode under Seminar. So, we must redefined the
+%     \epsfslidesize macro of Seminar and modify few internal macros of
+%     Graphicx.
+%     (Note: I consider only the GraphicX package, not the GraphicS one)
+%     (reported by Karl Tombre (LORIA) - <Karl.Tombre@loria.fr> - and Denis Roegel
+%                  (LORIA) - <Denis.Roegel@loria.fr> - Jan. 16, 1997)
+
+\def\GraphicsNotScaled{%
+\ifx\Gin@viewport\undefined
+\else                           % Graphicx package detected
+\def\Gin@i{%
+ \def\Gin@req@sizes{%
+% Modification Denis Girou begin - May 16, 1997
+   \Gin@nat@height=\inverseslidesmag\Gin@nat@height
+   \Gin@nat@width=\inverseslidesmag\Gin@nat@width
+% Modification Denis Girou end
+   \Gin@req@height\Gin@nat@height
+   \Gin@req@width\Gin@nat@width}%
+ \@ifnextchar[\Gin@ii{\Gin@ii[]}}
+% Modification Denis Girou begin - Feb. 19, 1997
+%\define@key{Gin}{width}{\def\Gin@ewidth{#1}}
+%\define@key{Gin}{height}{\def\Gin@eheight{#1}}
+%\define@key{Gin}{totalheight}{%
+%\def\Gin@eresize{\totalheight}\def\Gin@eheight{#1}}
+\define@key{Gin}{width}{%
+\@tempdima=##1\@tempdima=\inverseslidesmag\@tempdima\def\Gin@ewidth{\@tempdima}}
+\define@key{Gin}{height}{%
+\@tempdima=##1\@tempdima=\inverseslidesmag\@tempdima\def\Gin@eheight{\@tempdima}}
+\define@key{Gin}{totalheight}{%
+\def\Gin@eresize{\totalheight}%
+\@tempdima=##1\@tempdima=\inverseslidesmag\@tempdima\def\Gin@eheight{\@tempdima}}
+% Modification Denis Girou end
+\fi}
+
+\def\epsfslidesize{%
+\let\epsfsize\slide@epsfsize
+% Modification Denis Girou begin - Feb. 19, 1997
+\GraphicsNotScaled}
+% Modification Denis Girou end
+
+% 5 - To solve incompatibily between the LongTable package and Seminar
+%     (reported by Bhaskar Manda (UIUC) - <bhaskar@or4.me.uiuc.edu> - May 7, 1997)
+%   - Problem in article format seen later
+%     (reported by Axel Thimm - <thimm@physik.fu-berlin.de> - June 5, 1997)
+
+% From seminar.cls
+\def\slide@outputLT{% (from \slide@output)
+  \@makeslide
+  \@testfalse
+  \ifnotesonly\else
+    \iflandscape
+      \ifnum\@landscapeonly>-1 \os@test\fi
+    \else
+      \ifnum\@landscapeonly<1 \os@test\fi
+    \fi
+  \fi
+  \if@test
+    \reset@slideoutput
+% Modification Denis Girou begin - May 13, 1997
+%    \@@makeslide
+    \@@makeslideLT
+% Modification D.G. end
+    \process@slide
+  \fi
+  \refstepcounter{slide}}
+\def\@@makeslideLT{% (from \@@makeslide)
+  \overfullslide@warning
+  \setbox\@slidebox\hbox{%
+    \vfuzz=\slidefuzz\relax
+    \vbox to\slide@vsize{%
+% Modification Denis Girou begin - May 13, 1997
+    \box\@outputbox
+% Modification D.G. end
+    \ifcenterslides\vskip\z@ plus .0001fil \fi
+    \unvbox\@slidebox
+    \vskip\z@ plus .0001fil}%
+    \the\after@slidepage}%
+  \wd\@slidebox\textwidth}
+
+% From LongTable
+\def\LT@output{%
+  \ifnum\outputpenalty <-\@Mi
+    \ifnum\outputpenalty > -\LT@end@pen
+      \LT@err{floats and marginpars not allowed in a longtable}\@ehc
+    \else
+      \setbox\z@\vbox{\unvbox\@cclv}%
+      \ifdim \ht\LT@lastfoot>\ht\LT@foot
+        \dimen@\pagegoal
+        \advance\dimen@-\ht\LT@lastfoot
+        \ifdim\dimen@<\ht\z@
+          \setbox\@cclv\vbox{\unvbox\z@\copy\LT@foot\vss}%
+          \@makecol
+% Modification Denis Girou begin - May 13, 1997
+%          \@outputpage
+          \slide@outputLT
+% Modification D.G. end
+          \setbox\z@\vbox{\box\LT@head}%
+        \fi
+      \fi
+      \global\@colroom\@colht
+      \global\vsize\@colht
+      \vbox
+        {\unvbox\z@\box\ifvoid\LT@lastfoot\LT@foot\else\LT@lastfoot\fi}%
+    \fi
+  \else
+    \setbox\@cclv\vbox{\unvbox\@cclv\copy\LT@foot\vss}%
+    \@makecol
+% Modification Denis Girou begin - May 13, 1997
+%    \@outputpage
+%    \global\vsize\@colroom % Work for slides, but not for notes...
+    \slide@outputLT
+% Modification D.G. end
+    \copy\LT@head
+  \fi}
+
+% We must adjust \textheight. Sometimes, you must increase it a little by
+% something like \addtolength{\textheight}{5mm}
+% But if you use slides like \begin{slide*}[15cm,10cm]
+% you must define locally \textheight=15cm
+\addtolength{\textheight}{-\headheight}
+
+% 6 - To allow automatic changes of language dependant labels,
+%     for instance by loading french.sty after Seminar
+%     (suggested by Bernard Gaulle (IDRIS) - <gaulle@idris.fr> - Nov. 20, 1997)
+% Modification Denis Girou begin - Nov. 20, 1997
+% From seminar.cls
+\def\slidename{Slide}
+\def\slidelabel{\bf\slidename{} \theslide}
+% From slidesec.sty
+\def\listslidename{List of Slides}%
+\def\listofslides{\section*{\listslidename%
+\@mkboth{\expandafter\MakeUppercase\listslidename}%
+        {\expandafter\MakeUppercase\listslidename}}%
+  \def\l@slide##1##2##3{%
+    \slide@undottedcline{\slidenumberline{##3}{##2}}{}}%
+  \let\l@subslide\l@slide
+  \@startlos}
+% Modification Denis Girou end
+
+\catcode`\@=\TheAtCode\relax
+\endinput
+%% END seminar.bg2
diff --git a/Master/texmf-dist/tex/latex/seminar/seminar.bug b/Master/texmf-dist/tex/latex/seminar/seminar.bug
new file mode 100644
index 00000000000..49b063fac58
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/seminar.bug
@@ -0,0 +1,197 @@
+%% BEGIN seminar.bug
+% LAST MODIFIED: December 1997
+% The latest version of this file can be obtained from Princeton.EDU.
+
+% This file list some bugs and latebreaking news for seminar.sty,
+% version 1.0, released April 1, 1993.
+
+% 1. Typo in the user's guide: \espfslidesize should be \epsfslidesize.
+
+% 2. fancyheadings.sty does not work well with slides.
+%    WORKAROUND: Ignore the footnote in the User's Guide that discusses this.
+%    Instead:
+%
+%     - If you want the width of the header to be "\textwidth"
+%       (the usual state of affairs), then put
+%
+%          \renewcommand{\headwidth}{\textwidth}
+%
+%       in the preamble and do not change "\headwidth" after that.
+%
+%     - If you want to set the width to something else, then you have to scale
+%       it appropriately. E.g., use
+%
+%          \setslidelength{\headwidth}{<dim>}
+%
+%       or, if are using the "fancy" page style with both the article and
+%       slides formats, use
+%          \ifarticle
+%            \setartlength{\headwidth}{<dim1>}
+%          \else
+%            \setslidelength{\headwidth}{<dim2>}
+%          \fi
+
+% 3. Some people prefer that the headers/footers automatically adjust their
+%    size to the width of the framed slide (I don't, which I guess is why
+%    seminar.sty does not work this way.) I have added an option for this.
+%    Put the command
+%
+%      \autoslidemarginstrue
+%
+%    in the preamble. You must also input this file (seminar.bug), which
+%    contains the patch.
+
+% 4. The optional argument in \twoup[int] does not work with the
+%    portrait option and slides format.
+%    PATCH: Input this file.
+
+% 5. Slide labels can come out in the wrong size font.
+%    PATCH: Input this file.
+
+% 6. When \newslide is used inside a list environment, subsequent nested
+%    list environments can have the wrong line width.
+%    PATCH: Input this file.
+
+% 7. \overlaypagestyle and \layerpagestyle commands ignored.
+%    PATCH: Input this file, AFTER inputting semlayer.sty.
+
+% 8. boxedEPS.tex won't work inside slide environments (because seminar.sty
+%    erroneously modifies \read so that it is preceded by \immediate).
+%    PATCH: Input this file.
+
+%%%% PATCHES
+
+\edef\TheAtCode{\the\catcode`\@}
+\catcode`\@=11
+
+% 3.
+\newif\ifautoslidemargins
+\ifarticle\else
+  \def\output@slide{%
+    \begingroup
+      \hoffset=-\inverseslidesmag in
+      \voffset=-\inverseslidesmag in
+      \setslidelength\@tempdima{%
+        \ifportrait\paperwidth\else\paperheight\fi}%
+      \setslidelength\@tempdimb{%
+        \ifportrait\paperheight\else\paperwidth\fi}%
+      \ifrotateheaders
+        \@ifrotateslide{%
+          \dimen@=\@tempdima
+          \@tempdima=\@tempdimb
+          \@tempdimb=\dimen@}%
+      \fi
+      % \oddsidemargin, \evensidemargin, \headheight, \footheight
+      % used for scratch:
+      % Some page styles like to know \textwidth:
+      \setslidelength\headheight\slidetopmargin
+      \setslidelength\footheight\slidebottommargin
+      \ifautoslidemargins
+        \textwidth=\wd\@slidebox
+        \oddsidemargin=\@tempdima
+        \advance\oddsidemargin-\textwidth
+        \divide\oddsidemargin 2
+      \else
+        \setslidelength\oddsidemargin\slideleftmargin
+        \setslidelength\evensidemargin\sliderightmargin
+        \textwidth=\@tempdima
+        \advance\textwidth-\oddsidemargin
+        \advance\textwidth-\evensidemargin
+      \fi
+      \setbox\@slidebox=\hbox to \@tempdima{%
+        \kern\oddsidemargin
+        \vbox to\@tempdimb{%
+          \ifnum\fancyput@flag>-1
+            \hbox{\kern-\oddsidemargin\do@fancyput}%
+          \fi
+          \let\label\@gobble
+          \let\index\@gobble
+          \let\glossary\@gobble
+          \vbox to\headheight{%
+            \vfill
+            \hbox{%
+              \slideheadfont\relax\strut
+              \hbox to\textwidth{\@oddhead}}%
+            \kern\z@}%
+          \vfill
+          \hbox to\textwidth{\hss\box\@slidebox\hss}%
+          \vfill
+          \vbox to\footheight{%
+            \hbox{%
+              \slidefootfont\relax\strut
+              \hbox to\textwidth{\@oddfoot}}%
+            \vfill}}%
+        \hss}%
+      \ifrotateheaders\@ifrotateslide\rotate@slide\fi
+      \insert@specials
+      \shipout\box\@slidebox
+    \endgroup
+    \let\firstmark\botmark}
+  \@ifundefined{fancyput@flag}{\def\fancyput@flag{-1}}{}
+\fi
+
+% 4.
+\ifarticle\else
+  \ifportrait
+    \def\@twoup[#1]{%
+      \@tempcnta=\the@slidesmag\relax
+      \@tempcntb=\@tempcnta
+      \advance\@tempcntb by #1\relax
+      \advance\@tempcntb by -3\relax
+      \ifnum\@tempcntb>-6\relax
+        \@@input 2up.tex
+        \source{\@magstep\@tempcnta}{\paperwidth}{\paperheight}%
+        \target{\@magstep\@tempcntb}{\paperheight}{\paperwidth}%
+        \printlandscapetrue
+      \else
+        \@seminarerr{Slides magnification is too low for
+          \string\twoup\space to handle}\@eha
+      \fi
+      \def\slidesmag##1{\@semtwoupmagerr\slidesmag}}
+  \fi
+\fi
+
+% 5.
+\def\reset@slideoutput{%
+  \let\par\@@par
+  \reset@font
+  \normalsize
+  \def\baselinestretch{1}%
+  \@nameuse{1\@ptsize @semptsize}%
+  \catcode`\ =10
+  \let\-\@dischyph \let\'\@acci \let\`\@accii \let\=\@acciii}
+
+% 6.
+\def\extraslideheight#1{%
+  \@tempdima #1\relax
+  \edef\X@SlideHeight{\number\@tempdima sp}
+  \ifslide\set@slideheight\fi}
+\def\set@slideheight{%
+  \iflandscape
+    \vsize=\inverseslidesmag\slideheight
+  \else
+    \vsize=\inverseslidesmag\slidewidth
+  \fi
+  \edef\slide@vsize{\number\vsize sp}%
+  \textheight\vsize
+  \advance\vsize\X@SlideHeight\relax}
+\def\newslide{%
+  \par\penalty-\@M
+  \def\do##1{\setcounter{##1}\z@}\slide@reset
+  \the\before@newslide}
+
+% 7. Must be input after semlayer.sty.
+\def\layer@prep{%
+  \ifarticle\else\pagestyle{\layer@pagestyle}\fi
+  \let\thepage\thelayer
+  \ifx\thelayerframe\@empty\else\let\theslideframe\thelayerframe\fi
+  \let\slidelabel\layerlabel}
+\def\overlay@prep{%
+  \ifarticle\else\pagestyle{\overlay@pagestyle}\fi
+  \let\thepage\theoverlay
+  \ifx\theoverlayframe\@empty\else\let\theslideframe\theoverlayframe\fi
+  \let\slidelabel\overlaylabel}
+
+\catcode`\@=\TheAtCode\relax
+\endinput
+%% END seminar.bug
diff --git a/Master/texmf-dist/tex/latex/seminar/seminar.cls b/Master/texmf-dist/tex/latex/seminar/seminar.cls
new file mode 100644
index 00000000000..e5a5ae22d29
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/seminar.cls
@@ -0,0 +1,1207 @@
+%% BEGIN seminar.cls
+%% LaTeX2e seminar class, derived by Sebastian Rahtz from
+%% `seminar.sty', generated on <1993/10/8>. Fixes from David Carlisle
+%% and Denis Girou.
+%%
+%\def\fileversion{1.0}
+%\def\filedate{1993/04/01}
+\def\fileversion{1.4}
+\def\filedate{1997/10/13}
+%%
+%% LaTeX document style `seminar', for use with LaTeX v2.09.
+%% This is a style for typesetting notes and slides.
+%%
+%% COPYRIGHT 1993, by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
+%%
+%% Copying of part or all of any file in the seminar.sty package
+%% is allowed under the following conditions only:
+%% (1) You may freely distribute unchanged copies of the files. Please
+%%     include the documentation when you do so.
+%% (2) You may modify a renamed copy of any file, but only for personal
+%%     use or use within an organization.
+%% (3) You may copy fragments from the files, for personal use or for use
+%%     in a macro package for distribution, as long as credit is given
+%%     where credit is due.
+%%
+%% You are NOT ALLOWED to take money for the distribution or use of
+%% these files or modified versions or fragments thereof, except for
+%% a nominal charge for copying etc.
+%%
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesClass{seminar}[\filedate, \fileversion]
+\typeout{%
+  Document Style: `seminar' v\fileversion \space <\filedate> (tvz)}
+\def\test@member#1#2{%
+  \edef\@tempg{,#2,#1,}%
+  \edef\@temph{####1,#1,}%
+  \expandafter\def\expandafter\@temph\@temph##2\@nil{%
+    \def\@tempg{##2}%
+    \ifx\@tempg\@empty\@testfalse\else\@testtrue\fi}%
+  \expandafter\@temph\@tempg\@nil}
+\def\addto@hook#1#2{#1\expandafter{\the#1#2}}
+\@ifundefined{reset@font}{\def\reset@font{\normalsize\rm}}{}
+\def\@seminarerr#1#2{%
+  \edef\@tempc{#2}\expandafter\errhelp\expandafter{\@tempc}%
+  \typeout{^^JSeminar.sty error.\space\space\space
+    Type \space H <return> \space for immediate help.^^J}%
+  \errmessage{#1^^J}}
+\def\notslide@err#1{\message{Cannot use \string#1 in slide environments}}
+\def\new@slidebox{\alloc@4\box\chardef\insc@unt}
+\newdimen\slidewidth \slidewidth 8.5in
+\newdimen\slideheight \slideheight 6.3in
+\paperwidth 8.5in
+\paperheight 11in
+\def\addto@preamblecmds#1{%
+  \begingroup
+    \def\do{\noexpand\do\noexpand}%
+    \xdef\@preamblecmds{\@preamblecmds\do#1}%
+  \endgroup}
+\addto@preamblecmds{\addto@preamblecmds\do\@preamblecmds}
+\def\sem@temp#1{\@ifundefined{if#1}%
+  {\def\@tempa{\csname newif\endcsname}
+  \expandafter\@tempa\csname if#1\endcsname}{}}
+\sem@temp{article}{}
+\sem@temp{slidesonly}{}
+\sem@temp{notes}{}
+\sem@temp{notesonly}{}
+\sem@temp{notesonlystar}{}
+\sem@temp{portrait}{}
+\DeclareOption{article}{\articletrue}
+\DeclareOption{noxcomment}{\def\xcomment@hook{}}
+\DeclareOption{slidesonly}{\slidesonlytrue\notesfalse\notesonlyfalse}
+\DeclareOption{notes}{\notestrue\slidesonlyfalse\notesonlyfalse}
+\DeclareOption{notesonly}{\notesonlytrue\slidesonlyfalse\notesfalse}
+\DeclareOption{notesonly*}{%
+  \notesonlytrue\slidesonlyfalse\notesfalse\notesonlystartrue}
+\DeclareOption{portrait}{\portraittrue}
+\DeclareOption{a4}{%
+  \paperwidth 210mm
+  \paperheight 297mm
+  \slidewidth 222mm
+  \slideheight 152mm\relax}
+\DeclareOption{a4paper}{\ds@a4}%
+\DeclareOption{semrot}{\AtEndOfClass{\input{semrot.sty}}}
+\DeclareOption{semhelv}{\AtEndOfClass{\input{semhelv.sty}}}
+\DeclareOption{semcolor}{\AtEndOfClass{\input{semcolor.sty}}}
+\DeclareOption{semlcmss}{\AtEndOfClass{\input{semlcmss.sty}}}
+\DeclareOption{slidesec}{\AtEndOfClass{\input{slidesec.sty}}}
+\DeclareOption{semlayer}{\AtEndOfClass{\input{semlayer.sty}}}
+\DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}
+\ProcessOptions
+\ifnotesonly\else\notesonlystarfalse\fi
+\newdimen\footheight  % seminar.sty v1.0 uses it, but its not in LaTeX2e.
+% Don't want these changed by article.cls:
+\let\sem@paperheight\paperheight
+\let\sem@paperwidth\paperwidth
+\let\paperheight\footheight
+\let\paperwidth\footheight
+\LoadClass{article}
+\renewcommand\normalsize{%
+   \@setfontsize\normalsize\@xpt\@xiipt
+   \abovedisplayskip 10\p@ \@plus2\p@ \@minus5\p@
+   \abovedisplayshortskip \z@ \@plus3\p@
+   \belowdisplayshortskip 6\p@ \@plus3\p@ \@minus3\p@
+   \belowdisplayskip \abovedisplayskip
+   \let\@listi\@slide@listi}
+\let\paperheight\sem@paperheight
+\let\paperwidth\sem@paperwidth
+\RequirePackage{sem-page}
+\newtoks\before@document
+\newtoks\after@document
+\let\xcomment@hook\relax
+\before@document{\endgroup\the\before@document\begingroup}
+\after@document{\the\after@document\xcomment@hook}
+\expandafter\@temptokena\expandafter{\document}
+\edef\document{\the\before@document\the\@temptokena\the\after@document}
+\before@document{}
+\after@document{}
+\newtoks\before@enddocument
+\before@enddocument{\the\before@enddocument}
+\expandafter\@temptokena\expandafter{\enddocument}
+\edef\enddocument{\the\before@enddocument\the\@temptokena}
+\before@enddocument{}
+\newif\ifprintlandscape
+\ifportrait
+  \ifarticle\printlandscapetrue\fi
+\else
+  \ifarticle\else\printlandscapetrue\fi
+\fi
+\addto@hook\before@document{\ifprintlandscape\printlandscape\fi}
+\addto@preamblecmds{\printlandscape}
+\def\printlandscape{\addto@hook\before@enddocument{%
+  \typeout{^^J%
+  *******************************************************^^J%
+  ***** !! PRINT THIS DOCUMENT IN LANDSCAPE MODE !! *****^^J%
+  *******************************************************}}}
+\def\slide{%
+  \NestedSlide@Error{slide}%
+  \landscapetrue
+  \@ifnextchar[{\begin@slide}{\begin@slide[\slidewidth,\slideheight]}}
+\def\endslide{\end@slide}
+\@namedef{slide*}{%
+  \NestedSlide@Error{slide*}%
+  \landscapefalse
+  \@ifnextchar[{\begin@slide}{\begin@slide[\slidewidth,\slideheight]}}%
+\@namedef{endslide*}{\end@slide}
+\newcounter{slide}
+\def\theslide{\arabic{slide}}
+\newcount\slide@count
+\newbox\@slidebox
+\newbox\not@slidebox
+\newif\ifslide
+\newif\iflandscape
+\def\@landscapeonly{0}
+\def\landscapeonly{\def\@landscapeonly{1}}
+\def\portraitonly{\def\@landscapeonly{-1}}
+\def\NestedSlide@Error#1{%
+  \ifslide
+    \endgroup
+    \@seminarerr{Nested slide environments. Perhaps missing
+      \string\end{\@currenvir}. May be fatal}\@ehd
+    \expandafter\end\expandafter{\@currenvir}%
+    \ifslide\expandafter\end\expandafter{\@currenvir}\fi
+    \begingroup
+    \def\@currenvir{#1}%
+  \fi}
+\def\begin@slide[#1,#2]{%
+  \slide@clearpage
+  \setlength\slidewidth{#1}%
+  \setlength\slideheight{#2}%
+  \begingroup
+    \ifarticle
+      \output{%
+        \advance\count@ 1
+        \global\setbox\not@slidebox\box\@cclv}%
+      \par\@@par\penalty-\@M
+    \fi
+    \output{\slide@output}%
+    \slidetrue
+    \ifarticle\global\slide@count=\z@\fi
+    \refstepcounter{slide}%
+    \ifnotesonlystar\xdef\first@slidemarker{\the\c@slide}\fi
+    \def\do##1{\setcounter{##1}\z@}\slide@reset
+    \ifarticle\else
+      \edef\page@textheight{\number\textheight sp}%
+      \edef\page@textwidth{\number\textwidth sp}%
+    \fi
+    \set@slidesize
+    \slidebox@restore
+    \the\slide@hook
+    \the\before@newslide
+    \everyslide}
+\def\end@slide{%
+    \par\penalty-\@M
+    \xdef\@tempg{\@currenvir}%
+  \endgroup
+  \ifslide
+    \@seminarerr{Perhaps missing `\string\end{\@tempg}',
+      \iffalse{\fi`\string}' or `\string\endgroup'}\@ehd
+    \def\next{\endgroup\ifslide\expandafter\next\fi}%
+    \next
+  \fi
+  \begingroup
+    \output{\setbox\@tempboxa\box\@cclv}%
+    \@@par\penalty-\@M
+  \endgroup
+  \global\advance\c@slide-1
+  \def\do##1{\setcounter{##1}{\@nameuse{saved@c@##1}}}%
+  \slide@reset
+  \ifarticle\outputloop@savedslides\fi
+  \the\after@slide}
+\let\slideclearpagetrue\relax
+\let\slideclearpagefalse\relax
+\ifarticle
+  \def\slide@clearpage{\par\penalty\z@}
+  \ifnotes
+    \def\slideclearpagetrue{\def\slide@clearpage{\clearpage}}
+    \def\slideclearpagefalse{\def\slide@clearpage{\par\penalty\z@}}
+  \else
+    \ifnotesonly
+      \def\slideclearpagetrue{\def\slide@clearpage{\clearpage}}
+      \def\slideclearpagefalse{\def\slide@clearpage{\par\penalty\z@}}
+    \fi
+  \fi
+\else
+  \def\slide@clearpage{\clearpage}
+\fi
+\newtoks\slide@hook
+\def\everyslide{}
+\newtoks\after@slide
+\def\slidebox@restore{%
+  \def\thepage{\theslide}%
+  \def\newpage{\newslide}%
+  \def\clearpage{\newslide}%
+  \def\thispagestyle##1{\notslide@err{\thispagestyle}}%
+  \pagestyle{\slide@pagestyle}%
+  \@twocolumnfalse
+  \def\twocolumn{\notslide@err{\twocolumn}}%
+  \def\onecolumn{\notslide@err{\onecolumn}}%
+  \def\marginpar##1{\notslide@err{\marginpar}}%
+  \def\thanks{\slidethanks}%
+  \def\maketitle{\slidemaketitle}%
+  \fix@floats
+  \fix@whatsits
+  \slide@footnotes
+  \def\do##1{\expandafter\xdef\csname
+   saved@c@##1\endcsname{\the\@nameuse{c@##1}}}%
+  \slide@reset
+  \topskip\z@ \maxdepth\z@
+  \slide@listparameters
+  \slidefonts
+  \def\baselinestretch{\slidestretch}%
+  \def\arraystretch{\slidearraystretch}%
+  \sem@ptsize{\slide@ptsize}}
+\def\date#1{\gdef\@date{#1}\gdef\thedate{#1}}
+\def\author#1{\gdef\@author{#1}\gdef\theauthor{#1}}
+\def\title#1{\gdef\@title{#1}\gdef\thetitle{#1}}
+\date{\today}
+\let\slidethanks\thanks
+\def\thethanks{\@thanks}%
+\def\slidemaketitle{%
+  \par
+  \begin{center}\bf
+    {\large \thetitle}\par\vskip 1ex
+    \begin{tabular}[t]{c} \theauthor \end{tabular}\par\vskip 1ex
+    \thedate
+  \end{center}%
+  \thethanks\par}
+\def\fix@floats{%
+  \def\@xfloat##1[##2]{%
+    \expandafter\let\csname end##1\endcsname\end@float
+    \par\medskip\vbox\bgroup\def\@captype{##1}\parindent\z@
+    \ignorespaces}%
+  \def\end@float{\par\vskip\z@\egroup\medskip}%
+  \def\@dblfloat{\@float}\def\end@dblfloat{\end@float}%
+  \def\endfigure{\end@float}\def\endtable{\end@float}}
+\let\normal@write\write
+\let\normal@read\read
+\let\normal@openout\openout
+\let\normal@closeout\closeout
+% changed as per DPC 1997/09/16
+\def\fix@whatsits{%
+  \long\def \protected@write##1##2##3{%
+      \begingroup
+       ##2%
+       \let\protect\noexpand
+       \immediate\normal@write##1{##3}%
+      \endgroup
+      \if@nobreak\ifvmode\nobreak\fi\fi}%
+}
+% end change
+\newinsert\slide@footins
+\skip\slide@footins=\bigskipamount
+\count\slide@footins=1000
+\dimen\slide@footins=4in
+\def\theslidefootnote{\alph{footnote}}
+\def\slide@footnotes{%
+  \def\thefootnote{\theslidefootnote}%
+  \let\footins\slide@footins
+  \interfootnotelinepenalty\@M}
+\def\slidefonts{}
+\def\slidestretch{1.18}
+\def\slidearraystretch{1.2}
+\def\raggedslides{\@ifnextchar[{\@raggedslides}{\@raggedslides[1fil]}}
+\def\@raggedslides[#1]{%
+  \edef\slide@@rightskip{#1}%
+  \ifslide\slide@rightskip\fi}
+\def\slide@rightskip{%
+  \@rightskip\z@ plus \slide@@rightskip\relax \rightskip\@rightskip}
+\def\slide@@rightskip{1fil}
+\newcount\slide@listdepth
+\def\slide@listparameters{%
+  \let\@listdepth\slide@listdepth
+  \slide@listdepth\z@
+  \def\@listi{\slide@listi}%
+  \def\@listii{\slide@listii}%
+  \def\@listiii{\slide@listiii}%
+  \let\@listiv\relax\let\@listv\relax\let\@listvi\relax}
+\def\slide@listi{%
+  \leftmargin\leftmargini
+  \labelwidth\leftmargini \advance\labelwidth-\labelsep
+  \parsep\parskip \divide\parsep2
+  \partopsep\slidepartopsep\relax
+  \advance\partopsep-\parskip
+  \ifdim\partopsep<\z@\partopsep\z@\fi
+  \itemsep\slideitemsep\relax
+  \ifdim\parsep<\itemsep
+    \topsep\itemsep \advance\topsep-\parsep
+  \else
+    \itemsep\parsep \topsep\z@
+  \fi}
+\def\slide@listii{%
+  \leftmargin\leftmarginii
+  \labelwidth\leftmarginii \advance\labelwidth-\labelsep
+  \divide\itemsep2 \divide\parsep2
+  \divide\topsep2 \divide\partopsep2\relax}%
+\def\slide@listiii{%
+  \leftmargin\leftmarginiii
+  \labelwidth\leftmarginiii \advance\labelwidth-\labelsep
+  \itemsep \z@ \parsep\z@ \topsep\z@}%
+\def\slideleftmargini{1.8em}
+\def\slideleftmarginii{1.4em}
+\def\slideleftmarginiii{1em}
+\def\slidelabelsep{.5em}
+\def\slideitemsep{.8ex minus .2ex}
+\def\slidepartopsep{1ex minus .2ex}
+\newbox\saved@specials
+\def\save@slidespecials{%
+  \begingroup
+    \output{%
+      \global\setbox\saved@specials=\box\@cclv
+      \global\wd\saved@specials=\z@
+      \global\dp\saved@specials=\z@
+      \global\ht\saved@specials=\z@}%
+    \hbox{}\penalty-\@M
+    \global\let\saved@texttop\@texttop
+    \gdef\@texttop{%
+      \ifvoid\saved@specials\else\box\saved@specials\nointerlineskip\fi
+      \saved@texttop
+      \global\let\@texttop\saved@texttop}%
+  \endgroup}
+\addto@hook\after@document{\save@slidespecials}
+\ifarticle\else
+  \def\insert@specials{%
+    \ifvoid\saved@specials\else
+      \setbox\@slidebox\hbox{\box\saved@specials\box\@slidebox}%
+    \fi
+    \global\let\insert@specials\relax}
+\fi
+\def\extraslideheight#1{%
+  \@tempdima #1\relax
+  \edef\X@SlideHeight{\number\@tempdima sp}
+  \ifslide\set@slidesize\fi}
+\extraslideheight{6pt}
+\def\set@slidesize{%
+  \iflandscape
+    \hsize=\inverseslidesmag\slidewidth
+    \vsize=\inverseslidesmag\slideheight
+  \else
+    \hsize=\inverseslidesmag\slideheight
+    \vsize=\inverseslidesmag\slidewidth
+  \fi
+  \edef\slide@vsize{\number\vsize sp}%
+  \textheight\vsize
+  \advance\vsize\X@SlideHeight\relax
+  \textwidth\hsize\columnwidth\hsize\linewidth\hsize}
+\def\newslide{%
+  \par\penalty-\@M
+  \def\do##1{\setcounter{##1}\z@}\slide@reset
+  \the\before@newslide
+  \set@slidesize}
+\newtoks\before@newslide
+\def\slide@reset{\do{footnote}}
+\def\slidereset#1{\def\slide@reset{}\addtoslidereset{#1}}
+\def\addtoslidereset#1{%
+  \edef\@tempa{#1}\expandafter\addto@slidereset\@tempa,\@nil,}
+\def\addto@slidereset#1,{%
+  \ifx\@nil#1\else
+    \@ifundefined{c@#1}%
+      {\@seminarerr{Counter `#1' not defined}\@ehd}%
+      {\expandafter\def\expandafter\slide@reset\expandafter{%
+        \slide@reset\do{#1}}}%
+    \expandafter\addto@slidereset
+  \fi}
+\def\slide@output{%
+  \@makeslide
+  \@testfalse
+  \ifnotesonly\else
+    \iflandscape
+      \ifnum\@landscapeonly>-1 \os@test\fi
+    \else
+      \ifnum\@landscapeonly<1 \os@test\fi
+    \fi
+  \fi
+  \if@test
+    \reset@slideoutput
+    \@@makeslide
+    \process@slide
+  \fi
+  \refstepcounter{slide}}
+\def\reset@slideoutput{%
+  \let\par\@@par
+  \reset@font
+  \def\baselinestretch{1}%
+  \@nameuse{1\@ptsize @semptsize}%
+  \catcode`\ =10
+  \let\-\@dischyph \let\'\@acci \let\`\@accii \let\=\@acciii}
+\newif\ifcenterslides
+\centerslidestrue
+\providecommand\@begindvi{} % added 1997/04/15 SPQR, to cope with very
+                            % old LaTeXs
+\def\@makeslide{%
+  \setbox\@slidebox\vbox{%
+    \@begindvi % added 1997/04/15 SPQR
+    \unvbox\@cclv
+    \ifvoid\slide@footins\else
+      \vskip\skip\slide@footins
+      \footnoterule
+      \unvbox\slide@footins
+    \fi
+    \vskip\z@}}
+\def\@@makeslide{%
+  \overfullslide@warning
+  \setbox\@slidebox\hbox{%
+    \vfuzz=\slidefuzz\relax
+    \vbox to\slide@vsize{%
+    \ifcenterslides\vskip\z@ plus .0001fil \fi
+    \unvbox\@slidebox
+    \vskip\z@ plus .0001fil}%
+    \the\after@slidepage}%
+  \wd\@slidebox\textwidth}
+\def\overfullslide@warning{%
+  \dimen@\ht\@slidebox
+  \advance\dimen@-\slide@vsize\relax
+  \ifdim\dimen@>\slidefuzz\relax
+    \@warning{Slide \theslide\space overfull by \the\dimen@}%
+  \fi}
+\def\slidefuzz{2pt}
+\newtoks\after@slidepage
+\newif\ifrotateheaders
+\def\sliderotation#1{\@ifundefined{semsr@#1}%
+  {\@latexerr{Slide rotation `#1' not defined.}\@eha}%
+  {\@nameuse{semsr@#1}}}
+\def\semsr@left{%
+  \def\rotate@slide{%
+    \setbox\@slidebox\hbox{\leftsliderotation{\box\@slidebox}}}}
+\def\semsr@right{%
+  \def\rotate@slide{%
+    \setbox\@slidebox\hbox{\rightsliderotation{\box\@slidebox}}}}
+\def\semsr@none{\let\rotate@slide\relax}
+\sliderotation{none}
+\def\leftsliderotation#1{%
+  \@seminarerr{\string\leftsliderotation\space has not been defined}%
+  \@ehd}
+\let\rightsliderotation\leftsliderotation
+\def\@ifrotateslide#1{%
+  \ifx\rotate@slide\relax\else
+    \iflandscape\ifportrait#1\fi\else\ifportrait\else#1\fi\fi
+  \fi}
+\def\process@slide{%
+  \slideframewidth=\inverseslidesmag\slideframewidth
+  \slideframesep=\inverseslidesmag\slideframesep
+  \fboxrule\slideframewidth
+  \fboxsep\slideframesep
+  \ifarticle
+    \@ifrotateslide\rotate@slide
+  \else
+    \ifrotateheaders\else\@ifrotateslide\rotate@slide\fi
+  \fi
+  \process@@slide}
+\def\process@@slide{\finish@slide\output@slide}
+\def\finish@slide{%
+  \theslideframe
+  \add@slidelabel\slidelabel}
+\ifarticle
+  \def\output@slide{%
+    \global\advance\slide@count1
+    \@ifundefined{slidebox@\the\slide@count}%
+      {{\globaldefs=1\expandafter
+        \new@slidebox\csname slidebox@\the\slide@count\endcsname}}{}%
+    \expandafter\global\expandafter\setbox\csname
+      slidebox@\the\slide@count\endcsname\box\@slidebox}
+\else
+  \def\output@slide{%
+    \begingroup
+      \hoffset=-\inverseslidesmag in
+      \voffset=-\inverseslidesmag in
+      \setslidelength\@tempdima{%
+        \ifportrait\paperwidth\else\paperheight\fi}
+      \setslidelength\@tempdimb{%
+        \ifportrait\paperheight\else\paperwidth\fi}
+      \ifrotateheaders
+        \@ifrotateslide{%
+          \dimen@=\@tempdima
+          \@tempdima=\@tempdimb
+          \@tempdimb=\dimen@}
+      \fi
+      % \oddsidemargin, \evensidemargin, \headheight, \footheight
+      % used for scratch:
+      \setslidelength\oddsidemargin\slideleftmargin
+      \setslidelength\evensidemargin\sliderightmargin
+      \setslidelength\headheight\slidetopmargin
+      \setslidelength\footheight\slidebottommargin
+      % Some page styles like to know \textwidth:
+      \textwidth=\@tempdima
+      \advance\textwidth-\oddsidemargin
+      \advance\textwidth-\evensidemargin
+      \setbox\@slidebox=\hbox to \@tempdima{%
+        \kern\oddsidemargin
+        \vbox to\@tempdimb{%
+          \ifnum\fancyput@flag>-1
+            \hbox{\kern-\oddsidemargin\do@fancyput}%
+          \fi
+          \let\label\@gobble
+          \let\index\@gobble
+          \let\glossary\@gobble
+          \vbox to\headheight{%
+            \vfill
+            \hbox{%
+              \slideheadfont\relax\strut
+              \hbox to\textwidth{\@oddhead}}%
+            \kern\z@}%
+          \vfill
+          \hbox to\textwidth{\hss\box\@slidebox\hss}%
+          \vfill
+          \vbox to\footheight{%
+            \hbox{%
+              \slidefootfont\relax\strut
+              \hbox to\textwidth{\@oddfoot}}%
+            \vfill}}%
+        \hss}%
+      \ifrotateheaders\@ifrotateslide\rotate@slide\fi
+      \insert@specials
+      \shipout\box\@slidebox
+    \endgroup
+    \let\firstmark\botmark}
+  \@ifundefined{fancyput@flag}{\def\fancyput@flag{-1}}{}
+\fi
+\newskip\slidesep
+\slidesep\intextsep
+\ifarticle
+  \def\fps@fslide{htbp}
+  \def\ftype@fslide{32}
+  \def\float@savedslide{%
+    \begingroup\@float{fslide}%
+      \centerline{\box\@slidebox}%
+    \end@float\endgroup}%
+  \@namedef{float*@savedslide}{%
+    \begingroup\@dblfloat{fslide}%
+      \centerline{\box\@slidebox}%
+    \end@dblfloat\endgroup}%
+  \def\center@slide{\hbox{%
+    \kern-\@totalleftmargin
+    \hbox to \columnwidth{\hss\box\@slidebox\hss}}}%
+  \def\onepercol@savedslide{%
+    \vbox to .996\textheight{\vss\center@slide\vss}\goodbreak}%
+  \def\twopercol@savedslide{%
+    \dimen@.5\textheight
+    \advance\dimen@-\slidesep
+    \ifdim\ht\@slidebox>\dimen@
+      \onepercol@savedslide
+    \else
+      \vbox to .498\textheight{\vss\center@slide\vss}\goodbreak
+    \fi}
+  \def\here@savedslide{%
+    \addvspace\slidesep\center@slide\addvspace\slidesep}
+  \@namedef{here*@savedslide}{%
+    \goodbreak \hrule \@height\z@ \nobreak \vskip\slidesep \nobreak
+    \center@slide
+    \nobreak \vskip\slidesep \nobreak \hrule\@height\z@ \goodbreak}
+\fi
+\ifarticle
+  \def\slideplacement#1{\@ifundefined{#1@savedslide}%
+    {\@seminarerr{Slide placement `#1' undefined}\@ehd}%
+    {\expandafter\let\expandafter\output@savedslide
+      \csname #1@savedslide\endcsname}}
+\else
+  \def\slideplacement#1{}
+\fi
+\ifarticle
+  \ifnotes
+    \ifportrait
+      \slideplacement{float}
+    \else
+      \slideplacement{float*}
+    \fi
+  \else
+    \ifportrait
+      \slideplacement{onepercol}
+    \else
+      \slideplacement{twopercol}
+    \fi
+  \fi
+\fi
+\ifarticle
+  \def\outputloop@savedslides{%
+    \global\maxdepth\@maxdepth
+    \ifvoid\not@slidebox\else
+      \dimen@=\dp\not@slidebox
+      \unvbox\not@slidebox
+      \hrule height\z@
+      \prevdepth\dimen@
+      \penalty\z@
+    \fi
+    \edef\slide@@count{\the\slide@count\relax}%
+    \slide@count\z@
+    \loop
+    \ifnum\slide@count<\slide@@count
+      \advance\slide@count1
+      \expandafter\setbox\expandafter\@slidebox\expandafter\box
+        \csname slidebox@\the\slide@count\endcsname
+      \output@savedslide
+    \repeat
+    \ifnotesonlystar\make@slidemarker\fi}
+\fi
+\def\make@slidemarker{%
+  \addvspace\slidesep
+  \moveleft\@totalleftmargin
+  \vbox{%
+    \hsize\columnwidth
+    \hrule height 1pt
+    \kern 8pt
+    \hbox to \columnwidth{%
+      \hss
+      \LARGE\bf\the@slidemarker
+      \hss}%
+    \kern 8pt
+    \hrule height 1pt}%
+  \addvspace\slidesep}
+\def\the@slidemarker{%
+  Slide%
+  \ifnum\c@slide=\first@slidemarker\else
+    s {\c@slide\first@slidemarker\relax\theslide} --\fi
+  { }\theslide}%
+\ifarticle
+  \let\c@note\c@page
+  \def\p@note{\p@page}
+  \def\thenote{\thepage}
+\else
+  \newcounter{note}
+  \def\thenote{\theslide-\arabic{note}}
+  \def\thepage{\thenote}
+  \addto@hook\after@slide{\setcounter{note}{1}}
+  \expandafter\def\expandafter\@outputpage\expandafter{%
+    \@outputpage\stepcounter{note}}
+\fi
+\ifarticle\else
+  \let\c@page\c@slide
+  \countdef\c@slide=0
+  \c@slide=0
+  \c@page=1
+\fi
+\ifarticle
+  \let\truepagenumbers\relax
+\else
+  \def\truepagenumbers{%
+    \let\c@slide\c@page
+    \countdef\c@page=0
+    \c@page=1
+    \c@slide=0
+    \let\truepagenumbers\relax}
+\fi
+\addto@preamblecmds{\truepagenumbers}
+\newdimen\slideframewidth \slideframewidth 4pt
+\newdimen\slideframesep \slideframesep .3in
+\def\newslideframe#1{%
+  \@ifnextchar[{\@newslideframe{#1}}{\@newslideframe{#1}[]}}
+\def\@newslideframe#1[#2]{%
+  \@namedef{semsfops@#1}{#2}%
+  \@namedef{semsf@#1}##1}
+\newslideframe{plain}{\fbox{#1}}
+\def\slideframe{\@slideframe{slide}}
+\def\@slideframe#1{%
+  \@ifstar{\@testtrue\@@slideframe{#1}}{\@testfalse\@@slideframe{#1}}}
+\def\@@slideframe#1{%
+  \@ifnextchar[{\@@@slideframe{#1}}{\@@@slideframe{#1}[]}}
+\def\@@@slideframe#1[#2]#3{%
+  \def\@tempa{none}%
+  \def\@tempb{#3}%
+  \ifx\@tempa\@tempb
+    \@namedef{the#1frame}{\relax}%
+  \else
+    \ifx\@tempb\@empty
+      \@namedef{the#1frame}{}%
+    \else
+      \@ifundefined{semsf@#3}%
+        {\@seminarerr{Slide frame `#3' undefined}\@eha}%
+        {\if@test
+          \@@@@slideframe{#1}[#2]{#3}%
+        \else
+          \@namedef{the#1frame}{\setbox\@slidebox=\hbox{{%
+            \@nameuse{semsfops@#3}#2\@nameuse{semsf@#3}{\box\@slidebox}}}}%
+        \fi}%
+     \fi
+   \fi}
+\def\@@@@slideframe#1[#2]#3{%
+  \expandafter\let\expandafter\@tempa\csname the#1frame\endcsname
+  \edef\next{%
+    \noexpand\def\expandafter\noexpand\csname the#1frame\endcsname}%
+  \expandafter\next\expandafter{\@tempa
+    \setbox\@slidebox=\hbox{{%
+      \@nameuse{semsfops@#3}%
+      #2%
+      \@nameuse{semsf@#3}{\box\@slidebox}}}}}%
+\slideframe{plain}
+\def\slidestyle#1{\@ifundefined{ss@#1}%
+  {\@seminarerr{Slide style `#1' undefined}\@eha}%
+  {\@nameuse{ss@#1}}}
+\def\ss@empty{\let\add@slidelabel\@gobble}
+\def\ss@left{\def\add@slidelabel##1{%
+  \setbox\@slidebox=\hbox{%
+    \vbox to \ht\@slidebox{\vss
+    \hbox to 0pt{\hss##1\hskip 15pt}%
+    \vss}\box\@slidebox}}}
+\def\ss@bottom{\def\add@slidelabel##1{%
+  \setbox\@slidebox=\vbox{\copy\@slidebox\vskip 9pt
+    \hbox to\wd\@slidebox{\hss##1\hss}}}}%
+\ifarticle
+  \ifportrait\slidestyle{bottom}\else\slidestyle{left}\fi
+\else
+  \slidestyle{empty}
+\fi
+\def\slidelabel{\bf Slide \theslide}
+\def\newpagestyle#1#2#3{%
+  \expandafter\newcommand\csname ps@#1\endcsname{%
+    \def\@oddhead{#2}\let\@evenhead\@oddhead
+    \def\@oddfoot{#3}\let\@evenfoot\@oddfoot}}
+\def\renewpagestyle#1#2#3{%
+  \expandafter\renewcommand\csname ps@#1\endcsname{%
+    \def\@oddhead{#2}\let\@evenhead\@oddhead
+    \def\@oddfoot{#3}\let\@evenfoot\@oddfoot}}
+\def\@ifgoodps#1{%
+  \@ifundefined{ps@#1}{\@seminarerr{Page style `#1' undefined}\@eha}}
+\def\slidepagestyle#1{%
+  \@ifgoodps{#1}%
+    {\ifslide\pagestyle{#1}\else\edef\slide@pagestyle{#1}\fi}}
+\def\ps@{}
+\slidepagestyle{}
+\ifarticle
+  \def\ps@align{}
+\else
+  \def\ps@align{%
+    \def\@oddhead{\thepage\hfil+}\let\@evenhead\@oddhead
+    \def\@oddfoot{+\hfil+}\let\@evenfoot\@oddfoot}
+\fi
+\def\slideheadfont{\scriptsize}
+\def\slidefootfont{\scriptsize}
+\def\magstep#1{\ifcase#1 \@m\or 1200\or 1440\or 1728\or
+  2074\or 2488\or 2986\or 3583\or 4300\or 5160\fi\relax}
+\def\magstepminus#1{%
+  \ifcase#1 \@m\or 833\or 694\or 579\or 482\or 401\fi\relax}
+\def\@magstep#1{%
+  \ifnum#1<\z@\magstepminus{-#1}\else\magstep#1\fi}
+{\catcode`\p=12\catcode`\t=12
+  \gdef\@@inv@@mag#1pt#2{\def#2{#1}}}
+\def\invert@mag#1{\@tempdima=1000pt
+  \divide\@tempdima by #1\relax
+  \expandafter\@@inv@@mag\the\@tempdima#1}
+\def\@slidesmag#1{%
+  \@tempcnta=#1\relax%
+  \ifnum\@tempcnta>0
+    \edef\inverseslidesmag{\the\@tempcnta}%
+    \invert@mag\inverseslidesmag
+    \ifarticle\else\mag\@tempcnta\fi
+  \else
+    \@seminarerr{\string\@slidesmag\space argument must be an
+      integer equal to 1000 times the magnification}\@eha
+  \fi}
+\def\@articlemag#1{%
+  \@tempcnta=#1\relax%
+  \ifnum\@tempcnta>0
+    \edef\inverseartmag{\the\@tempcnta}%
+    \invert@mag\inverseartmag
+    \ifarticle\mag\@tempcnta\fi
+  \else
+    \@seminarerr{\string\articlemag\space argument must be an
+      integer equal to 1000 times the magnification}\@eha
+  \fi}
+\addto@preamblecmds{\@slidesmag\do\@articlemag}
+\newdimen\semin
+\newdimen\semcm
+\def\@semmagerr#1{%
+  \@seminarerr{\string#1 argument must be an integer
+    between -5 and 9}\@eha}
+\def\slidesmag#1{%
+  \@tempcnta=#1\relax
+  \ifnum\@tempcnta>-6
+    \ifnum\@tempcnta<10
+      \edef\the@slidesmag{\the\@tempcnta}%
+      \@slidesmag{\@magstep\@tempcnta}%
+    \else
+      \@semmagerr\slidesmag
+    \fi
+  \else
+    \@semmagerr\slidesmag
+  \fi
+  \setslidelength\semin\seminlength
+  \setslidelength\semcm\semcmlength}
+\def\seminlength{1in}
+\def\semcmlength{1cm}
+\def\articlemag#1{%
+  \@tempcnta=#1\relax
+  \ifnum\@tempcnta>-6
+    \ifnum\@tempcnta<10
+      \edef\the@articlemag{\the\@tempcnta}%
+      \@articlemag{\@magstep\@tempcnta}%
+    \else
+      \@semmagerr\articlemag
+    \fi
+  \else
+    \@semmagerr\articlemag
+  \fi}
+\addto@preamblecmds{\slidesmag\do\articlemag}
+\def\setslidelength#1#2{%
+  #1=#2\relax
+  #1=\inverseslidesmag#1}%
+\def\addtoslidelength#1#2{%
+  \dimen@=#2\relax
+  \advance#1 by \inverseslidesmag\dimen@}
+\def\setartlength#1#2{%
+  #1=#2\relax
+  #1=\inverseartmag#1}
+\def\addtoartlength#1#2{%
+  \dimen@=#2\relax
+  \advance#1 by \inverseartmag\dimen@}
+\def\slide@epsfsize#1#2{%
+  \ifdim\epsfxsize=0pt
+    \ifdim\epsfysize=0pt
+      \inverseslidesmag#1%
+    \else
+      0pt
+    \fi
+  \else
+    \inverseslidesmag\epsfxsize
+  \fi
+  \epsfysize
+  \ifdim\epsfysize=0pt
+    \ifdim\epsfxsize=0pt
+      \inverseslidesmag#2%
+    \else
+      0pt
+    \fi
+  \else
+    \inverseslidesmag\epsfysize
+  \fi}
+\def\epsfslidesize{\let\epsfsize\slide@epsfsize}
+\slidesmag{4}
+\articlemag{0}
+\def\do@pageparameters{%
+  \do\oddsidemargin
+  \do\evensidemargin
+  \do\marginparwidth
+  \do\marginparsep
+  \do\topmargin
+  \do\headheight
+  \do\headsep
+  \do\textheight
+  \do\textwidth
+  \do\topskip
+  \do\footskip
+  \do\footheight}
+\ifarticle
+  \def\scale@pageparameters{%
+    \begingroup
+      \def\do##1{\global##1=\inverseartmag##1\relax}%
+      \do@pageparameters
+    \endgroup}
+\else
+  \def\scale@pageparameters{%
+    \begingroup
+      \def\do##1{\global##1=\inverseslidesmag##1\relax}%
+      \do@pageparameters
+    \endgroup}
+\fi
+\addto@hook\before@document{\scale@pageparameters}
+\addto@preamblecmds{\scale@pageparameters\do\do@pageparameters}
+\def\allversions{}
+\let\endallversions\relax
+\@namedef{allversions*}{\@bsphack\globaldefs=1}
+\@namedef{endallversions*}{\@esphack}
+\def\slide@list{slide,slide*,allversions,allversions*}
+\def\addtoslidelist#1{\xdef\slide@list{\slide@list,#1}}
+\addto@preamblecmds{\addtoslidelist}
+\ifslidesonly
+  \@ifundefined{xcomment@@@}{\@@input xcomment.sty }{}
+  \def\xcomment@hook{\@xcomment{@@@}{\slide@list}}
+  \newxcomment[]{note}
+\else
+  \def\note{\@bsphack}%
+  \def\endnote{\@esphack}%
+\fi
+\def\noxcomment{\def\xcomment@hook{}}
+\def\os@list{}
+\newif\if@os
+\def\onlyslides#1{\def\os@list{#1}\@ostrue
+  \def\os@warning{\@warning{\string\onlyslides\space argument
+    contains undefined references}}}
+\def\notslides#1{\def\os@list{#1}\@osfalse
+  \def\os@warning{\@warning{\string\notslides\space argument
+    contains undefined references}}}
+\addto@preamblecmds{\onlyslides\do\notslides}
+\addto@hook\after@document{%
+  \ifx\os@list\@empty\else\os@expandlist\fi}
+\def\os@expandlist{%
+  \let\os@@warning\relax
+  \begingroup
+    \def\ref##1{\@ifundefined{r@##1}{?}%
+      {\noexpand\@car\@nameuse{r@##1}\noexpand\@nil}}%
+    \edef\@tempd{\os@list}%
+    \xdef\os@list{}%
+    \@for\@tempc:=\@tempd
+      \do{\expandafter\os@expandrange\@tempc-:-:\@nil}%
+    \os@@warning
+  \endgroup
+  \let\os@expandrange\relax
+  \let\os@checknum\relax
+  \let\os@expandlist\relax}
+\def\os@expandrange#1-#2-#3\@nil{%
+  \def\@tempa{?}\def\@tempb{#1}%
+  \ifx\@tempa\@tempb
+    \let\os@@warning\os@warning
+  \else
+    \@tempcnta=#1\relax
+    \def\@tempb{#2}%
+    \ifx\@tempa\@tempb
+      \let\os@@warning\os@warning
+    \else
+      \def\@tempa{:}%
+      \ifx\@tempa\@tempb
+        \@tempcntb=\@tempcnta
+      \else
+        \@tempcntb=#2\relax
+      \fi
+      \advance\@tempcnta by -1
+      \advance\@tempcntb by 1
+      \ifx\os@list\@empty
+        \xdef\os@list{\the\@tempcnta+\the\@tempcntb}%
+      \else
+        \xdef\os@list{\os@list,\the\@tempcnta+\the\@tempcntb}%
+      \fi
+    \fi
+  \fi}
+\def\os@test{%
+  \@testtrue
+  \iflandscape
+    \ifnum\@landscapeonly=-1 \@testfalse\fi
+  \else
+    \ifnum\@landscapeonly=1 \@testfalse\fi
+  \fi
+  \if@test
+    \ifx\os@list\@empty\else
+      \if@os\@testfalse\fi
+      \@for\@tempa:=\os@list\do{\expandafter\os@testrange\@tempa\@nil}%
+    \fi
+  \fi}
+\def\os@testrange#1+#2\@nil{%
+  \ifnum\c@slide>#1
+    \ifnum\c@slide<#2
+      \if@os\@testtrue\else\@testfalse\fi
+    \fi
+  \fi}
+\def\onlynotestoo{%
+  \ifnotes\@testtrue\else\ifnotesonly\@testtrue\else\@testfalse\fi\fi
+  \if@test
+    \@ifundefined{xcomment@@@}{%
+      \edef\sem@temp{\the\catcode`\@}%
+      \catcode`\@=11
+      \@@input xcomment.sty
+      \catcode`\@=\sem@temp\relax}{}%
+    \def\xcomment@hook{\@xcomment{@@@}{\slide@list}}%
+    \addto@hook\after@slide\onlynotes@too
+  \fi}
+\def\onlynotes@too{%
+  \os@test
+  \if@test\gdef\do@end{}\else\gdef\do@end{\xc@begin}\fi}
+\addto@preamblecmds\onlynotestoo
+\def\ptsize#1{%
+  \@ifundefined{#1@semptsize}%
+    {\@seminarerr{\string\ptsize\space `#1' not valid.}\@eha}%
+    {\ifslide
+      \sem@ptsize{#1}\large\normalsize
+    \else
+      \edef\slide@ptsize{#1}%
+    \fi}}
+\edef\slide@ptsize{1\@ptsize}%
+\def\slidefontsizes{\ptsize} %For backwards compatibility??
+\def\slide@setsize#1#2#3#4{%
+  \@setsize{#1}{#2}{#3}{#4}%
+  \set@slideskip{#2}}
+\def\slide@@setsize#1#2#3#4{%
+  \slide@setsize{#1}{#2}{#3}{#4}\slidedisplayskips}
+\def\set@slideskip#1{%
+  \normallineskiplimit=#1
+  \advance\normallineskiplimit-\normalbaselineskip
+  \multiply\normallineskiplimit-1
+  \normallineskiplimit\slideskip\normallineskiplimit
+  \ifdim\normallineskiplimit<1pt\normallineskiplimit=1pt\fi
+  \normallineskip=\normallineskiplimit
+    minus \slideshrink\normallineskiplimit
+  \dimen@=\normalbaselineskip
+  \normalbaselineskip=\dimen@ minus \slideshrink\normallineskiplimit
+  \normalbaselines}
+\def\slideskip{.75}
+\def\slideshrink{.25}
+\def\slidedisplayskips{%
+  \abovedisplayskip 1.75ex minus .35ex
+  \belowdisplayskip \abovedisplayskip
+  \abovedisplayshortskip .2ex minus .2ex
+  \belowdisplayshortskip 1ex minus .2ex}
+\def\sem@ptsize#1{%
+  \@nameuse{#1@semptsize}%
+  \large\normalsize
+  \leftmargini\slideleftmargini\relax
+  \leftmarginii\slideleftmarginii\relax
+  \leftmarginiii\slideleftmarginiii\relax
+  \labelsep\slidelabelsep\relax
+  \parskip\slideparskip\relax
+  \parindent\slideparindent\relax
+  \slide@rightskip
+  \slide@listi
+  \skip\footins\slidefootins\relax
+  \footnotesep\slidefootnotesep\relax}
+\def\slidefootins{2ex minus .8ex}
+\def\slidefootnotesep{1.2ex}
+\def\slideparindent{\z@}
+\def\slideparskip{1ex minus .2ex}
+\@namedef{8@semptsize}{%
+  \def\normalsize{\slide@@setsize\normalsize{9.5pt}\viiipt\@viiipt}%
+  \def\small{\slide@@setsize\small{8pt}\viipt\@viipt}%
+  \def\footnotesize{\slide@@setsize\footnotesize{8pt}\vipt\@vipt}%
+  \def\scriptsize{\slide@setsize\scriptsize{7pt}\vipt\@vipt}%
+  \def\tiny{\slide@setsize\tiny{6pt}\vpt\@vpt}%
+  \def\large{\slide@setsize\large{12pt}\xpt\@xpt}%
+  \def\Large{\slide@setsize\Large{14pt}\xiipt\@xiipt}%
+  \def\LARGE{\slide@setsize\LARGE{17pt}\xivpt\@xivpt}%
+  \def\huge{\slide@setsize\huge{20pt}\xviipt\@xviipt}%
+  \def\Huge{\slide@setsize\Huge{25pt}\xxpt\@xxpt}}
+\@namedef{9@semptsize}{%
+  \def\normalsize{\slide@@setsize\normalsize{11pt}\ixpt\@ixpt}%
+  \def\small{\slide@@setsize\small{9.5pt}\viiipt\@viiipt}%
+  \def\footnotesize{\slide@@setsize\footnotesize{8pt}\viipt\@viipt}%
+  \def\scriptsize{\slide@setsize\scriptsize{7pt}\vipt\@vipt}%
+  \def\tiny{\slide@setsize\tiny{6pt}\vpt\@vpt}%
+  \def\large{\slide@setsize\large{12pt}\xpt\@xpt}%
+  \def\Large{\slide@setsize\Large{14pt}\xiipt\@xiipt}%
+  \def\LARGE{\slide@setsize\LARGE{17pt}\xivpt\@xivpt}%
+  \def\huge{\slide@setsize\huge{20pt}\xviipt\@xviipt}%
+  \def\Huge{\slide@setsize\Huge{25pt}\xxpt\@xxpt}}
+\@namedef{10@semptsize}{%
+  \def\normalsize{\slide@@setsize\normalsize{12pt}\xpt\@xpt}%
+  \def\small{\slide@@setsize\small{11pt}\ixpt\@ixpt}%
+  \def\footnotesize{\slide@@setsize\footnotesize{9.5pt}\viiipt\@viiipt}%
+  \def\scriptsize{\slide@setsize\scriptsize{8pt}\viipt\@viipt}%
+  \def\tiny{\slide@setsize\tiny{6pt}\vpt\@vpt}%
+  \def\large{\slide@setsize\large{14pt}\xiipt\@xiipt}%
+  \def\Large{\slide@setsize\Large{18pt}\xivpt\@xivpt}%
+  \def\LARGE{\slide@setsize\LARGE{22pt}\xviipt\@xviipt}%
+  \def\huge{\slide@setsize\huge{25pt}\xxpt\@xxpt}%
+  \def\Huge{\slide@setsize\Huge{30pt}\xxvpt\@xxvpt}}
+\@namedef{11@semptsize}{%
+  \def\normalsize{\slide@@setsize\normalsize{13.6pt}\xipt\@xipt}%
+  \def\small{\slide@@setsize\small{12pt}\xpt\@xpt}%
+  \def\footnotesize{\slide@@setsize\footnotesize{11pt}\ixpt\@ixpt}%
+  \def\scriptsize{\slide@setsize\scriptsize{9.5pt}\viiipt\@viiipt}%
+  \def\tiny{\slide@setsize\tiny{7pt}\vipt\@vipt}%
+  \def\large{\slide@setsize\large{14pt}\xiipt\@xiipt}%
+  \def\Large{\slide@setsize\Large{18pt}\xivpt\@xivpt}%
+  \def\LARGE{\slide@setsize\LARGE{22pt}\xviipt\@xviipt}%
+  \def\huge{\slide@setsize\huge{25pt}\xxpt\@xxpt}%
+  \def\Huge{\slide@setsize\Huge{30pt}\xxvpt\@xxvpt}}
+\@namedef{12@semptsize}{%
+  \def\normalsize{\slide@@setsize\normalsize{14.5pt}\xiipt\@xiipt}%
+  \def\small{\slide@@setsize\small{13.6pt}\xipt\@xipt}%
+  \def\footnotesize{\slide@@setsize\footnotesize{12pt}\xpt\@xpt}%
+  \def\scriptsize{\slide@setsize\scriptsize{9.5pt}\viiipt\@viiipt}%
+  \def\tiny{\slide@setsize\tiny{7pt}\vipt\@vipt}%
+  \def\large{\slide@setsize\large{18pt}\xivpt\@xivpt}%
+  \def\Large{\slide@setsize\Large{22pt}\xviipt\@xviipt}%
+  \def\LARGE{\slide@setsize\LARGE{25pt}\xxpt\@xxpt}%
+  \def\huge{\slide@setsize\huge{30pt}\xxvpt\@xxvpt}%
+  \let\Huge\huge}
+\@namedef{14@semptsize}{%
+  \def\normalsize{\slide@@setsize\normalsize{18pt}\xivpt\@xivpt}%
+  \def\small{\slide@@setsize\small{14.5pt}\xiipt\@xiipt}%
+  \def\footnotesize{\slide@@setsize\footnotesize{13.6pt}\xipt\@xipt}%
+  \def\scriptsize{\slide@setsize\scriptsize{12pt}\xpt\@xpt}%
+  \def\tiny{\slide@setsize\tiny{9.5pt}\viiipt\@viiipt}%
+  \def\large{\slide@setsize\large{22pt}\xviipt\@xviipt}%
+  \def\Large{\slide@setsize\Large{25pt}\xxpt\@xxpt}%
+  \def\LARGE{\slide@setsize\LARGE{30pt}\xxvpt\@xxvpt}%
+  \let\huge\LARGE
+  \let\Huge\LARGE}
+\@namedef{17@semptsize}{%
+  \def\normalsize{\slide@@setsize\normalsize{22pt}\xviipt\@xviipt}%
+  \def\small{\slide@@setsize\small{18pt}\xivpt\@xivpt}%
+  \def\footnotesize{\slide@@setsize\footnotesize{14.5pt}\xiipt\@xiipt}%
+  \def\scriptsize{\slide@setsize\scriptsize{13.6pt}\xipt\@xipt}%
+  \def\tiny{\slide@setsize\tiny{12pt}\xpt\@xpt}%
+  \def\large{\slide@setsize\large{25pt}\xxpt\@xxpt}%
+  \def\Large{\slide@setsize\Large{30pt}\xxvpt\@xxvpt}%
+  \let\LARGE\Large
+  \let\huge\Large
+  \let\Huge\Large}
+\def\twoup{\@ifnextchar[{\@twoup}{\@twoup[0]}}
+\ifarticle
+  \ifportrait
+    \def\@twoup[#1]{%
+      \@tempcnta=\the@articlemag\relax
+      \@tempcntb=\@tempcnta
+      \advance\@tempcntb by #1\relax
+      \advance\@tempcntb by -2\relax
+      \ifnum\@tempcntb>-6\relax
+        \@@input 2up.tex
+        \source{\@magstep\@tempcnta}{\paperheight}{\paperwidth}%
+        \target{\@magstep\@tempcntb}{\paperwidth}{\paperheight}%
+        \targetlayout{topbottom}%
+        \printlandscapefalse
+      \else
+        \@seminarerr{Article magnification is too low for
+          \string\twoup\space to handle}\@eha
+      \fi
+      \def\articlemag##1{\@semtwoupmagerr\articlemag}}
+  \else
+    \def\@twoup[#1]{%
+      \@tempcnta=\the@articlemag\relax
+      \@tempcntb=\@tempcnta
+      \advance\@tempcntb by #1\relax
+      \advance\@tempcntb by -2\relax
+      \ifnum\@tempcntb>-6\relax
+        \@@input 2up.tex
+        \source{\@magstep\@tempcnta}{\paperwidth}{\paperheight}%
+        \target{\@magstep\@tempcntb}{\paperheight}{\paperwidth}%
+        \if@twoside
+          \targetlayout{twosided}%
+        \fi
+        \printlandscapetrue
+      \else
+        \@seminarerr{Article magnification is too low for
+          \string\twoup\space to handle}\@eha
+      \fi
+      \def\articlemag##1{\@semtwoupmagerr\articlemag}}
+  \fi
+\else
+  \ifportrait
+    \def\@twoup[#1]{%
+      \@tempcnta=\the@slidesmag\relax
+      \@tempcntb=\@tempcnta
+      \advance\@tempcntb by #1\relax
+      \advance\@tempcntb by -3\relax
+      \ifnum\@tempcntb>-6\relax
+        \@@input 2up.tex
+        \source{\@magstep\@tempcnta}{\paperwidth}{\paperheight}%
+        \advance\@tempcnta by -3
+        \target{\@magstep\@tempcnta}{\paperheight}{\paperwidth}%
+        \printlandscapetrue
+      \else
+        \@seminarerr{Slides magnification is too low for
+          \string\twoup\space to handle}\@eha
+      \fi
+      \def\slidesmag##1{\@semtwoupmagerr\slidesmag}}
+  \else
+    \def\@twoup[#1]{%
+      \@tempcnta=\the@slidesmag\relax
+      \@tempcntb=\@tempcnta
+      \advance\@tempcntb by #1\relax
+      \advance\@tempcntb by -3\relax
+      \ifnum\@tempcntb>-6\relax
+        \@@input 2up.tex
+        \source{\@magstep\@tempcnta}{\paperheight}{\paperwidth}%
+        \target{\@magstep\@tempcntb}{\paperwidth}{\paperheight}%
+        \targetlayout{topbottom}%
+        \printlandscapefalse
+      \else
+        \@seminarerr{Slides magnification is too low for
+          \string\twoup\space to handle}\@eha
+      \fi
+      \def\slidesmag##1{\@semtwoupmargerr\slidesmag}}%
+  \fi
+\fi
+\def\@semtwoupmagerr#1{%
+  \@seminarerr{\string#1 must come before \string\twoup}\@eha}
+\addto@preamblecmds{\twoup\do\@twoup}
+\openin1 seminar.con
+\ifeof1\else\closein1 \relax\@@input seminar.con\fi
+\endinput
+%%
+%% END `seminar.cls'.
+
diff --git a/Master/texmf-dist/tex/latex/seminar/semlayer.sty b/Master/texmf-dist/tex/latex/seminar/semlayer.sty
new file mode 100644
index 00000000000..a428d3796e9
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/semlayer.sty
@@ -0,0 +1,146 @@
+%% BEGIN semlayer.sty
+%%
+%% This is file `semlayer.sty', generated
+%% on <1993/4/2> with the docstrip utility (2.0r).
+%%
+%% The original source files were:
+%%
+%% semlayer.doc
+%%
+\def\fileversion{1.0}
+\def\filedate{93/04/01}
+%%
+%% LaTeX style option `semlayer.sty'.
+%% For use with LaTeX v2.09 and the `seminar' document style.
+%%
+%% COPYRIGHT 1993, by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
+%% See seminar.sty or seminar.doc for copying restrictions.
+%%
+\addto@hook\before@newslide{%
+  \global\def\overlay@list{}%
+  \setcounter{overlay}{0}}
+\newbox\@@slidebox
+\def\process@@slide{%
+  \ifx\overlay@list\@empty
+    \finish@slide
+    \output@slide
+  \else
+    \setbox\@@slidebox\box\@slidebox
+    \make@overlay{0}%
+    \finish@slide
+    \output@slide
+    {\let\theoverlay\theslide\layer@loop{0}}%
+    \overlay@loop
+  \fi}
+\def\overlay@loop{%
+  \begingroup
+    \overlay@prep
+    \c@overlay=1
+    \@whilenum\c@overlay<10
+      \do{%
+        \test@member{\the\c@overlay}{\overlay@list}%
+        \if@test
+          \make@overlay{\the\c@overlay}%
+          \finish@slide
+          \output@slide
+        \fi
+        \layer@loop{\the\c@overlay}%
+        \advance\c@overlay by 1}%
+  \endgroup}
+\def\layer@loop#1{%
+  \begingroup
+    \layer@prep
+    \@for\currlayer:=\layer@list\do{%
+    \test@member{#1-\currlayer}{\overlay@list}%
+      \if@test
+        \make@overlay{#1-\currlayer}%
+        \finish@slide
+        \output@slide
+      \fi}%
+  \endgroup}
+\def\layer@prep{%
+  \ifarticle\pagestyle{\layer@pagestyle}\fi
+  \let\thepage\thelayer
+  \ifx\thelayerframe\@empty\else\let\theslideframe\thelayerframe\fi
+  \let\slidelabel\layerlabel}
+\def\overlay@prep{%
+  \ifarticle\pagestyle{\overlay@pagestyle}\fi
+  \let\thepage\theoverlay
+  \ifx\theoverlayframe\@empty\else\let\theslideframe\theoverlayframe\fi
+  \let\slidelabel\overlaylabel}
+\def\layerframe{\@slideframe{layer}}
+\def\overlayframe{\@slideframe{overlay}}
+\def\thelayerframe{}
+\def\theoverlayframe{}
+\def\overlaylabel{\bf Overlay \theoverlay}
+\def\layerlabel{\bf Layer \thelayer}
+\newcounter{overlay}
+\def\theoverlay{\theslide-\alph{overlay}}
+\def\currlayer{}
+\def\thelayer{\theoverlay-\currlayer}
+\newif\ifoverlays
+\newif\iflayers
+\@ifundefined{@overlay}%
+  {\let\@overlay\relax}%
+  {\ifarticle\else\overlaystrue\layerstrue\fi}
+\def\nooverlays@err{%
+  \@seminarerr{You need to use additional macros for overlays,
+    e.g., semcolor.sty}\@ehd
+  \global\overlaysfalse
+  \global\layersfalse}
+\@ifundefined{@overlay}{}{}
+\def\overlay#1{%
+  \ifoverlays\ifx\@overlay\relax\nooverlays@err\fi\fi
+  \ifslide
+    \@tempcnta=#1
+    \@testfalse
+    \ifnum\@tempcnta>-1 \ifnum\@tempcnta<10 \@testtrue\fi\fi
+    \if@test
+      \c@overlay=\@tempcnta
+      \ifnum\c@overlay=0
+        \advance\c@slide by -1
+        \refstepcounter{slide}%
+      \else
+        \advance\c@overlay by -1
+        \refstepcounter{overlay}%
+        \ifoverlays
+          \xdef\overlay@list{\overlay@list,\the\c@overlay}%
+        \fi
+      \fi
+      \ifoverlays
+        \@overlay{\the\c@overlay}%
+      \fi
+    \else
+      \@seminarerr{\string\overlay\space argument must be
+        an integer between 0 and 9}\@eha
+    \fi
+  \else
+    \@seminarerr{\string\overlay\space can only be used
+      in slide environments}\@eha
+  \fi
+  \ignorespaces}
+\def\colorlayers#1{%
+  \edef\@tempc{#1}%
+  \edef\layer@list{\layer@list,#1}%
+  \def\@tempa##1{%
+    \@namedef{##1}{%
+      \iflayers\ifx\@overlay\relax\nooverlays@err\fi\fi
+      \ifslide
+        \iflayers
+          \xdef\overlay@list{\overlay@list,\the\c@overlay-##1}%
+          \@overlay{\the\c@overlay-##1}%
+        \fi
+      \else
+        \@seminarerr{Color layer `##1' can only be used in
+          slide environments}\@eha
+      \fi}}
+  \@for\@tempb:=\@tempc\do{%
+    \expandafter\@tempa\expandafter{\@tempb}}}
+\def\layer@list{}
+\def\overlaypagestyle#1{\@ifgoodps{#1}{\edef\overlay@pagestyle{#1}}}
+\def\layerpagestyle#1{\@ifgoodps{#1}{\edef\layer@pagestyle{#1}}}
+\overlaypagestyle{}
+\layerpagestyle{}
+\endinput
+%%
+%% End of file `semlayer.sty'.
diff --git a/Master/texmf-dist/tex/latex/seminar/semrot.sty b/Master/texmf-dist/tex/latex/seminar/semrot.sty
new file mode 100644
index 00000000000..dbaa0162aee
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/semrot.sty
@@ -0,0 +1,70 @@
+%% BEGIN sem-rot.sty
+\def\fileversion{1.0}
+\def\filedate{93/04/01}
+%%
+%% LaTeX style option `semrot.sty'.
+%% For use with LaTeX v2.09 and the `seminar' document style.
+%%
+%% COPYRIGHT 1993, by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
+%% See seminar.sty or seminar.doc for copying restrictions.
+%%
+%% The following is just an interface for seminar.sty:
+\def\leftsliderotation#1{\@rotate[l]{#1}}
+\def\rightsliderotation#1{\@rotate[r]{#1}}
+\sliderotation{left}
+%%
+%% And the rest is rotate.sty, as distributed with Rokicki's dvips.
+%%
+%   These macros allow you to rotate or flip a \TeX\ box.  Very useful for
+%   sideways tables or upsidedown answers.
+%
+%   To use, create a box containing the information you want to rotate.
+%   (An hbox or vbox will do.)  Now call \@rotr\boxnum to rotate the
+%   material and create a new box with the appropriate (flipped) dimensions.
+%   \@rotr rotates right, \@rotl rotates left, \@rotu turns upside down, and
+%   \@rotf flips.  These boxes may contain other rotated boxes.
+%
+\newdimen\@rotdimen
+\newbox\@rotbox
+
+\def\@vspec#1{\special{ps:#1}}%  passes #1 verbatim to the output
+\def\@rotstart#1{\@vspec{gsave currentpoint currentpoint translate
+   #1 neg exch neg exch translate}}% #1 can be any origin-fixing transformation
+\def\@rotfinish{\@vspec{currentpoint grestore moveto}}% gets back in synch
+%
+%   First, the rotation right. The reference point of the rotated box
+%   is the lower right corner of the original box.
+%
+\def\@rotr#1{\@rotdimen=\ht#1\advance\@rotdimen by\dp#1%
+   \hbox to\@rotdimen{\hskip\ht#1\vbox to\wd#1{\@rotstart{90 rotate}%
+   \box#1\vss}\hss}\@rotfinish}
+%
+%   Next, the rotation left. The reference point of the rotated box
+%   is the upper left corner of the original box.
+%
+\def\@rotl#1{\@rotdimen=\ht#1\advance\@rotdimen by\dp#1%
+   \hbox to\@rotdimen{\vbox to\wd#1{\vskip\wd#1\@rotstart{270 rotate}%
+   \box#1\vss}\hss}\@rotfinish}%
+%
+%   Upside down is simple. The reference point of the rotated box
+%   is the upper right corner of the original box. (The box's height
+%   should be the current font's xheight, \fontdimen5\font,
+%   if you want that xheight to be at the baseline after rotation.)
+%
+\def\@rotu#1{\@rotdimen=\ht#1\advance\@rotdimen by\dp#1%
+   \hbox to\wd#1{\hskip\wd#1\vbox to\@rotdimen{\vskip\@rotdimen
+   \@rotstart{-1 dup scale}\box#1\vss}\hss}\@rotfinish}%
+%
+%   And flipped end for end is pretty ysae too. We retain the baseline.
+%
+\def\@rotf#1{\hbox to\wd#1{\hskip\wd#1\@rotstart{-1 1 scale}%
+   \box#1\hss}\@rotfinish}%
+%
+%   Now the user interface for LaTeX:  \rotate[type]{text} where
+%   ``type'' is `l' for left, `r' for right, `u' for upside-down, or
+%   `f' for flip.  `l' is the default.
+%
+\def\rotate{\@ifnextchar[{\@rotate}{\@rotate[l]}}
+\def\@rotate[#1]#2{\setbox\@rotbox=\hbox{#2}\@nameuse{@rot#1}\@rotbox}
+\endinput
+%% END sem-rot.sty
diff --git a/Master/texmf-dist/tex/latex/seminar/slidesec.sty b/Master/texmf-dist/tex/latex/seminar/slidesec.sty
new file mode 100644
index 00000000000..81abef8d08e
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/slidesec.sty
@@ -0,0 +1,200 @@
+%% BEGIN slidesec.sty
+\def\fileversion{v0.9}
+\def\filedate{92/05/07}
+%%
+%% Style option slidesec.sty, for use with LaTeX 2.09 or SliTeX.
+%%
+%% COPYRIGHT 1992, by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
+%%
+%% Copying of part or all of this file is allowed under the following
+%% conditions only:
+%% (1) You may freely distribute unchanged copies of the file. Please
+%%     include the documentation when you do so.
+%% (2) You may modify a renamed copy of the file, but only for personal
+%%     use or use within an organization.
+%% (3) You may copy fragments from the file, for personal use or for use
+%%     in a macro package for distribution, as long as credit is given
+%%     where credit is due.
+%%
+%% You are NOT ALLOWED to take money for the distribution or use of
+%% this file or modified versions or fragments thereof, except for
+%% a nominal charge for copying etc.
+%%
+% DISCLAIMER:
+%
+% Someone who actually uses something like this should rewrite it.
+%
+% DESCRIPTION:
+%
+% This file contains macros for sections, headings, tables of contents,
+% and lists of slides, for slides. It can probably be used with your
+% favorite LaTeX slide package (e.g., seminar.sty).
+% However:
+%%   If the counter used to keep track of slides is not  slide  ,
+%%   then change the following line:
+\def\@SCTR{\theslide}
+%%
+% ACKNOWLEDGEMENTS:
+%
+% The idea comes from Young U. Ryu's lslides.sty.
+%
+% USAGE:
+%
+% \slideheading[#1]{#2}
+%  * Analogous to \section.
+%  * [#1] is optional; \slideheading{#1} is same as \slideheading[#1]{#2}.
+%  * Advances slidesection counter.
+%  * Sets \theslideheading to #1; can be used, e.g., in headers and footers.
+%  * Adds #1 to slide contents file.
+%  * If #2 is non-empty, invokes \makeslideheading{#2} to make a heading.
+%    Default definition of \makeslideheading is
+%       \begin{center}\large\bf #2 \end{center}
+%    but you can redefine this to suit your tastes.
+%
+% \slidesubheading[#1]{#2}
+%  * Analogous to \subsection.
+%  * Like \slideheading, but add "sub" to all the names.
+%
+% \slideheading and \slidesubheading are meant to be used at most once in
+% a slide, but this is not a binding restriction.
+%
+% You may want to define abbreviated forms. E.g.,
+%   \newcommand{heading}{\slideheading}
+%   \newcommand{subheading}{\slidesubheading}
+%
+% \listofslides
+%  * Analogous to \listoftables.
+%
+% \slidecontents
+%  * Analogous to \tableofcontents
+%
+% \Slidecontents
+%  * List \slidecontents, but puts some check marks and stuff to
+%    indicate what you have covered so far and what is coming up.
+%    Meant to be used in the middle of a presentation.
+%
+% To change fonts and otherwise customize what you get from \listofslides,
+% \slidecontents, and \Slidecontents, you have to hack at the definitions
+% of these macros.
+%
+% BUGS:
+%
+% These macros have not been tested very much.
+%
+% IMPLEMENTATION:
+%
+\@ifundefined{@startlos}{}{\endinput}
+\typeout{File `slidesec.sty' \fileversion\space\space
+  \filedate\space\space <tvz>}
+%
+% If we use \@starttoc{los} to read in \jobname.los, then its contents
+% are destroyed and we can't read it again. \@startlos is like \@starttoc,
+% but it sets the flae \los@flag to 1, and then we add a few commands
+% to \enddocument that open \filename.los if \los@flag=1.
+%
+\def\los@flag{0}%
+\def\@startlos{%
+  \begingroup\makeatletter\@input{\jobname.los}\endgroup
+  \gdef\los@flag{1}\global\@nobreakfalse}
+\newtoks\@temptokenb
+\@temptokena{%
+  \ifnum\los@flag=1\if@filesw
+    \newwrite\tf@los\immediate\openout\tf@los\jobname.los\relax
+  \fi\fi}
+\expandafter\@temptokenb\expandafter{\enddocument}
+\edef\enddocument{\the\@temptokena\the\@temptokenb}
+%
+\newcounter{slidesection}
+\newcounter{slidesubsection}
+\def\theslidesection{\arabic{slidesection}}
+\def\thesubslidesection{\theslidesection.\arabic{subslidesection}}
+%
+\def\slideheading{\@dblarg\slide@heading}%
+\def\slide@heading[#1]#2{%
+  \stepcounter{slidesection}%
+  \addtocontents{los}{\protect\l@slide
+    {\the\c@slidesection}{\ignorespaces#1}{\@SCTR}}%
+  \gdef\theslideheading{#1}%
+  \def\@tempa{#2}%
+  \ifx\@tempa\@empty\else
+    {\edef\@currentlabel{\csname p@slidesection\endcsname\theslidesection}%
+      \makeslideheading{#2}}%
+  \fi}
+\def\slidesubheading{\@dblarg\slide@subheading}
+\def\slide@subheading[#1]#2{%
+  \stepcounter{slidesection}%
+  \addtocontents{los}{\protect\l@subslide
+    {\the\c@slidesubsection}{\ignorespaces#1}{\@SCTR}}%
+  \gdef\theslidesubheading{#1}%
+  \def\@tempa{#2}%
+  \ifx\@tempa\@empty\else
+    {\edef\@currentlabel{\csname p@slidesubsection\endcsname
+      \theslidesubsection}\makeslideheading{#2}}%
+  \fi}
+\def\theslideheading{}\def\theslidesubheading{}
+%
+\def\makeslideheading#1{%
+  \begin{center}\large\bf #1\end{center}}
+\def\makeslidesubheading{\makeslideheading}
+%
+\def\@undottedtocline#1#2#3#4#5{\vskip \z@ plus .2pt
+  \bgroup
+    \leftskip #2\relax \parindent #2\relax\@afterindenttrue
+    \interlinepenalty\@M
+    \leavevmode
+    \@tempdima #3\relax \advance\leftskip \@tempdima
+    \hbox{}\hskip -\leftskip
+    #4\par
+  \egroup}
+\def\slide@dottedcline{\@dottedtocline{1}{1.5em}{2.3em}}
+\def\slide@undottedcline{\@undottedtocline{1}{1.5em}{2.3em}}
+\def\slide@cline{\slide@dottedcline}
+%
+\def\slidenumberline#1{\hbox to\@tempdima{\hss#1\hskip 1em}}
+%
+\def\listofslides{\section*{List of Slides%
+  \@mkboth{LIST OF SLIDES}{LIST OF SLIDES}}%
+  \def\l@slide##1##2##3{%
+    \slide@undottedcline{\slidenumberline{##3}{##2}}{}}%
+  \let\l@subslide\l@slide
+  \@startlos}
+%
+\def\slidecontents{\@ifstar%
+  {\def\slide@cline{\slide@undottedcline}\slide@contents}%
+  {\def\slide@cline{\slide@dottedcline}\slide@contents}}
+\def\slide@contents{%
+  \def\l@slide##1##2##3{%
+    \slide@cline{\slidenumberline{$\bullet$}{##2}}{##3}}%
+  \let\l@subslide\@gobbletwo
+  \@startlos}
+%
+\def\Slidecontents{\@ifstar%
+  {\def\slide@cline{\slide@undottedcline}\Slide@contents}%
+  {\def\slide@cline{\slide@dottedcline}\Slide@contents}}
+\def\Slide@contents{%
+  \def\l@slide##1##2##3{%
+    \ifcase\lslide@flag
+      \message{##1 ** \the\c@slidesection}
+      \ifnum##1>\c@slidesection
+        \def\lslide@flag{1}{\large\slide@cline{%
+          \slidenumberline{$\Rightarrow\bullet$}{##2}}{##3}}%
+      \else
+        {\large\slide@cline{%
+          \slidenumberline{$\surd\;\bullet$}{##2}}{##3}}%
+      \fi
+    \or
+      \def\lslide@flag{2}{\large\slide@cline{%
+        \slidenumberline{$\bullet$}{##2}}{##3}}%
+    \or
+      {\large\slide@cline{%
+        \slidenumberline{$\bullet$}{##2}}{##3}}%
+    \fi}%
+  \def\l@subslide##1##2##3{%
+    \ifnum\lslide@flag=1
+      \@undottedtocline{2}{3.8em}{3.2em}{##2}{}%
+    \fi}%
+  \def\lslide@flag{0}%
+  \@startlos}
+%
+\endinput
+%% END slidesec.sty
diff --git a/Master/texmf-dist/tex/latex/seminar/xcomment.sty b/Master/texmf-dist/tex/latex/seminar/xcomment.sty
new file mode 100644
index 00000000000..a117aced289
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/seminar/xcomment.sty
@@ -0,0 +1,182 @@
+%%
+%% This is file `xcomment.sty', generated
+%% on <1993/2/17> with the docstrip utility (2.0r).
+%%
+%% The original source files were:
+%%
+%% xcomment.doc
+%%
+\def\fileversion{1.2}
+\def\filedate{93/02/12}
+%%
+%% Style option `xcomment' for use with LaTeX v2.09.
+%% This is a style for comment and "inverse" comment environments.
+%%
+%% COPYRIGHT 1992, 1993 by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
+%%
+%% Input file:                  xcomment.sty.
+%% Documented code:             xcomment.doc.
+%% For printing documentation:  xcomment.tex.
+%%
+%% You may find xcomment.doc and xcomment.tex appended to xcomment.sty.
+%%
+%% For Licensing info, see sem-read.me
+%%
+\@ifundefined{xcomment@@@}{}{\endinput}
+\typeout{Style-Option: `xcomment' v\fileversion \space <\filedate> (tvz) }
+\def\newxcomment{\@ifnextchar [{\@newxcommentwitharg}%
+  {\@newxcomment}}
+\def\@newxcomment#1{%
+  \expandafter\def\csname #1\endcsname##1{\@xcomment{#1}{##1}}}%
+\def\@newxcommentwitharg[#1]#2{%
+  \expandafter\def\csname #2\endcsname{\@xcomment{#2}{#1}}}
+\newxcomment{xcomment}
+\def\envirsep{\par}
+\def\rescanfile#1{\def\@rescanfile{#1}}
+\rescanfile{\jobname.tmp}
+\def\norescanfile{\let\@rescanfile\relax}
+\def\@nofloat#1{\hrule height\z@\nobreak\vfill\vbox\bgroup\def\@captype{#1}}
+\def\end@nofloat{\egroup\nobreak\vfill\nobreak\hrule height\z@\medbreak}
+\def\nofloat#1{\@for\@tempa:=#1\do{\@namedef{#1}{\@nofloat{#1}}%
+  \@namedef{end#1}{\end@nofloat}}}
+\def\xc@makeother#1{%
+  \ifnum\the\catcode`#1=0\catcode`#112%
+  \else \ifnum\the\catcode`#1=1\catcode`#112%
+    \else \ifnum\the\catcode`#1=2\catcode`#112%
+      \else \ifnum\the\catcode`#1=6\catcode`#112%
+  \fi\fi\fi\fi\relax}
+\newwrite\tokout
+\newread\tokin
+\def\rescan#1{%
+  \ifx\@rescanfile\relax\else
+    \ifx\@rescanfile\@empty #1{}\else
+      \immediate\openout\tokout=\@rescanfile
+      \immediate\write\tokout{{\the#1}\relax}%
+      \immediate\closeout\tokout
+      \openin\tokin=\@rescanfile
+      \read\tokin to\@tempd
+      \closein\tokin
+      \expandafter#1\@tempd%
+  \fi\fi}
+\def\@xcomment#1#2{%
+  \ifx\@preamblecmds\@notprerr
+    \def\xc@csname{#1}%
+    \edef\xc@envirlist{#2}%
+    \ifx\xc@envirlist\@empty \@bsphack \else
+      \begingroup
+      \def\@envirsep{}%
+      \@ifundefined{normal@begin}{\let\normal@begin\begin}{}%
+      \@ifundefined{normal@end}{\let\normal@end\end}{}%
+      \def\begin##1{\do@begin{##1}\normal@begin{##1}}%
+      \def\end##1{\normal@end{##1}\do@end}%
+      \def\do@begin##1{\@ifundefined{##1}{}{\def\do@end{}}}%
+      \let\do@end\xc@begin
+    \fi
+    \let\next\xc@begin
+  \else
+    \expandafter\@temptokena\expandafter{\document\@xcomment{@@@}{#2}}%
+    \edef\document{\the\@temptokena}%
+    \let\next\relax
+  \fi
+  \next}
+\def\end@xcomment{\ifx\xc@envirlist\@empty \@esphack \else \endgroup \fi}%
+\def\xc@begin{%
+  \begingroup
+    \let\do\xc@makeother
+    \dospecials
+    \ifx\xcommentchar\@empty\else
+      \expandafter\catcode\expandafter`\xcommentchar=14
+    \fi
+    \catcode`\^^M\active
+    \xcomment@}
+\def\xcommentchar{\%}
+\begingroup
+\catcode`\!=12
+\catcode`\[=12
+\catcode`\]=12
+\catcode`\"=12
+\lccode`\!=`\\
+\lccode`\[=`\{
+\lccode`\]=`\}
+\lccode`\"=`\%
+\catcode`\~=\active
+\lccode`\~=`\^^M
+\lowercase{
+  \gdef\xcomment@#1~{\xcomment@@#1\@nnil!\@nil}
+  \gdef\xcomment@@#1!{\xcomment@@@}
+  \gdef\xcomment@@@#1\@nil{%
+    \def\@tempa{#1}%
+    \ifx\@tempa\@empty
+      \let\next\xcomment@
+    \else
+      \def\next{\xcomment@@#1\@nil}%
+      \@testtrue
+      \xc@checkbegin#1\relax begin[]\relax\relax
+      \if@test
+        \xc@checkend#1\relax end[]\relax\relax
+        \if@test
+          \xc@checkinput#1\relax input[]\relax\relax
+          \if@test
+            \xc@checkinclude#1\relax include[]\relax\relax
+            \if@test
+              \xc@checkendinput#1\relax endinputss\relax\relax
+    \fi\fi\fi\fi\fi
+    \next}
+  \gdef\xc@checkbegin#1begin[#2]#3\relax#4\relax{%
+    \def\@tempa{#1}%
+    \ifx\@tempa\@empty
+      \def\@tempa{#2}%
+      \@for\@tempb:=\xc@envirlist\do{%
+        \ifx\@tempa\@tempb\def\next{\xc@end{#2}#3\@nil}\fi}%
+    \fi}
+  \gdef\xc@checkend#1end[#2]#3\relax#4\relax{%
+    \def\@tempa{#1}%
+    \ifx\@tempa\@empty
+      \@testfalse
+      \def\@tempa{#2}\def\@tempb{document}%
+      \ifx\@tempa\@tempb
+        \def\next{\endgroup\end@xcomment\end{document}}%
+      \else
+        \ifx\@tempa\xc@csname
+          \def\next{\end@@xcomment{#2}#3\@nil}%
+    \fi\fi\fi}
+  \gdef\xc@checkinput#1input[#2]#3\relax#4\relax{%
+    \def\@tempa{#1}%
+    \ifx\@tempa\@empty
+      \def\next{\expandafter\xcomment@\@@input #2 \xcomment@@#3\@nil}%
+      \@testfalse
+    \fi}
+  \gdef\xc@checkendinput#1endinput#2#3\relax#4\relax{%
+    \def\@tempa{#1}%
+    \ifx\@tempa\@empty\ifcat\noexpand#2a\relax\else
+      \let\next\endinput
+    \fi\fi}
+  \gdef\xc@checkinclude#1include[#2]#3\relax#4\relax{%
+    \def\@tempa{#1}%
+    \ifx\@tempa\@empty
+      \def\next{%
+        \global\let\xc@savedinput\@@input
+        \def\@@input{%
+          \global\let\@@input\xc@savedinput
+          \expandafter\xcomment@\@@input}%
+        \include{#2}%
+        \global\let\@@input\xc@savedinput
+        \xcomment@@#3\@nil}%
+      \@testfalse
+    \fi}
+  \gdef\end@@xcomment#1#2\@nnil!\@nil{%
+    \endgroup
+    \toks@{#2 }\rescan{\toks@}%
+    \edef\next{\noexpand\end@xcomment\noexpand\end{#1}\the\toks@}%
+    \next}%
+  \gdef\xc@end#1#2\@nnil!\@nil{%
+    \endgroup
+    \@envirsep \let\@envirsep\envirsep
+    \toks@{#2 }\rescan{\toks@}%
+    \edef\next{\noexpand\normal@begin{#1}\the\toks@}%
+    \next}%
+  }%  END OF LOWERCASE
+\endgroup
+\endinput
+%%
+%% End of file `xcomment.sty'.