titlesec

git-svn-id: svn://tug.org/texlive/trunk@1393 c570f23f-e606-0410-a88d-b1316a301751

11 files changed, 3087 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/titlesec/block.tss b/Master/texmf-dist/tex/latex/titlesec/block.tss
new file mode 100644
index 00000000000..93055c573b7
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/titlesec/block.tss
@@ -0,0 +1,37 @@
+% +--------------------------------------------------+
+% | Typeset titlesec.tex to get the documentation.   |
+% +--------------------------------------------------+
+%
+% Copyright (c) 1998-2005 by Javier Bezos.
+% All Rights Reserved.
+%
+% This file is part of the titlesec distribution release 2.6
+% -----------------------------------------------------------
+%
+% This program can be redistributed and/or modified under the terms
+% of the LaTeX Project Public License Distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt; either
+% version 1 of the License, or any later version.
+
+\ProvidesFile{block.tss}[2005/01/22]
+
+\gdef\ttlh@block#1#2#3#4#5#6#7#8{%
+  \gdef\ttl@makeline##1{\ttl@calc\hspace{#6}##1\ttl@calc\hspace{#7}}%
+  \setlength\leftskip{#6}%
+  \setlength\rightskip{#7}%
+  \interlinepenalty\@M
+  \ttl@changecentercr
+  \ttl@beginlongest
+    #1% \ifhmode\ttl@hmode@error\fi
+    \ttl@glcmds
+    \parindent\z@
+    \leavevmode
+    \ifttl@label
+       {#2}%
+       \setlength\@tempskipa{#3}%
+       \ifdim\@tempskipa=\z@\else\ttl@calc\hspace{#3}\fi
+    \fi
+    #4{#8}%
+    \kern\z@\strut\@@par
+    \nobreak\ttl@midlongest#5\@@par
+  \ttl@endlongest}
diff --git a/Master/texmf-dist/tex/latex/titlesec/drop.tss b/Master/texmf-dist/tex/latex/titlesec/drop.tss
new file mode 100644
index 00000000000..823ef3e15f9
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/titlesec/drop.tss
@@ -0,0 +1,55 @@
+% +--------------------------------------------------+
+% | Typeset titlesec.tex to get the documentation.   |
+% +--------------------------------------------------+
+%
+% Copyright (c) 1998-2005 by Javier Bezos.
+% All Rights Reserved.
+%
+% This file is part of the titlesec distribution release 2.6
+% -----------------------------------------------------------
+%
+% This program can be redistributed and/or modified under the terms
+% of the LaTeX Project Public License Distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt; either
+% version 1 of the License, or any later version.
+
+\ProvidesFile{drop.tss}[2005/01/22]
+
+\gdef\ttlh@drop#1#2#3#4#5#6#7#8{%
+  \global\@noskipsectrue
+  \gdef\ttl@makeline##1{##1}%
+  \ttl@changecentercr
+  #1\ifhmode\ttl@hmode@error\fi
+  \parindent\z@
+  \global\setbox\ttl@box\vtop{\setlength\hsize{#6}%
+    \color@begingroup
+    \ifttl@label{#2}\ttl@calc\hspace{#3}\fi
+    #4{#8}\kern\z@\strut
+    \@@par
+    \color@endgroup}%
+  \advance\@tempskipa1.5\baselineskip
+  \advance\@tempskipa\ht\ttl@box
+  \advance\@tempskipa\dp\ttl@box
+  \advance\@tempskipa-\pagegoal
+  \advance\@tempskipa\pagestretch
+  \@tempskipb\pagegoal
+  \pagegoal-\@tempskipa
+  \ifdim\bottomtitlespace<\z@\else
+    \def\@textbottom{\vskip\z@\@plus.0001fil}%
+  \fi
+  \penalty9999
+  \pagegoal\@tempskipb
+  \@tempdima\ht\ttl@box \advance\@tempdima\dp\ttl@box
+  \@tempdimb\@tempdima
+  \divide\@tempdima\baselineskip \count@\@tempdima
+  \advance\count@
+  \ifdim\@tempdimb<\the\count@.5\baselineskip\@ne\else\tw@\fi
+  \dp\ttl@box=\z@
+  \if@nobreak\advance\count@\@ne\fi
+  \xdef\@svsechd##1##2{%
+    \noexpand\llap{\box\ttl@box##2}%
+    \setbox\z@\hbox{\noexpand\ttl@calc\noexpand\hspace{#6}\relax##2}%
+    \global\hangindent\wd\z@
+    \global\hangafter-\the\count@\relax}}
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/titlesec/frame.tss b/Master/texmf-dist/tex/latex/titlesec/frame.tss
new file mode 100644
index 00000000000..3ef381d89b0
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/titlesec/frame.tss
@@ -0,0 +1,61 @@
+% +--------------------------------------------------+
+% | Typeset titlesec.tex to get the documentation.   |
+% +--------------------------------------------------+
+%
+% Copyright (c) 1998-2005 by Javier Bezos.
+% All Rights Reserved.
+%
+% This file is part of the titlesec distribution release 2.6
+% -----------------------------------------------------------
+%
+% This program can be redistributed and/or modified under the terms
+% of the LaTeX Project Public License Distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt; either
+% version 1 of the License, or any later version.
+
+\ProvidesFile{frame.tss}[2005/01/22]
+
+\gdef\ttlh@frame#1#2#3#4#5#6#7#8{%
+  \def\ttl@filleft##1{\hfill}%
+  \def\ttl@filright##1{\hfill}%
+  \gdef\ttl@makeline##1{%
+    \ttl@calc\hspace{#6}##1\ttl@calc\hspace{#7}}%
+  \interlinepenalty\@M
+  \ttl@changecentercr
+  #1\ifhmode\ttl@hmode@error\fi
+  \parindent\z@
+  \leavevmode
+  \@tempdima\fboxrule
+  \addtolength\@tempdima{#3}%
+  \setlength\leftskip{#6}%
+  \setlength\rightskip{#7}%
+  \lower\@tempdima\hbox{%
+    \everypar{}%
+    \setbox\z@\hbox{#2}%  
+    \addtolength\hsize{-#6}%
+    \addtolength\hsize{-#7}%
+    \@tempdima\dp\z@ %  2002/3/22
+    \advance\@tempdima.5\ht\z@
+    \vbox{%
+        \hbox to \hsize{%
+          \leaders\hrule\@height\fboxrule\ttl@filleft{#3}%
+          \ifttl@label\lower.5\ht\z@\box\z@\fi
+          \leaders\hrule\@height\fboxrule\ttl@filright{#3}}%
+        \vskip-\lineskip
+        \ifttl@label\vskip-\@tempdima\fi
+        \hbox{%
+          \vrule\@width\fboxrule
+          \kern-\fboxrule
+          \vbox{%
+             \ttl@calc\vspace{#3}%
+             \leavevmode
+	         \addtolength\leftskip {#3}\addtolength\leftskip{-#6}%
+	         \addtolength\rightskip{#3}\addtolength\rightskip{-#7}%
+	         \strut#4{#8}\kern\z@\strut\@@par
+             \ttl@calc\vspace{#3}}%
+          \kern-\fboxrule
+          \vrule\@width\fboxrule}%
+       \hrule\@height\fboxrule}}%
+	   \@@par\nobreak#5\@@par}
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/titlesec/leftmargin.tss b/Master/texmf-dist/tex/latex/titlesec/leftmargin.tss
new file mode 100644
index 00000000000..7e10ecfc55d
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/titlesec/leftmargin.tss
@@ -0,0 +1,54 @@
+% +--------------------------------------------------+
+% | Typeset titlesec.tex to get the documentation.   |
+% +--------------------------------------------------+
+%
+% Copyright (c) 1998-2005 by Javier Bezos.
+% All Rights Reserved.
+%
+% This file is part of the titlesec distribution release 2.6
+% -----------------------------------------------------------
+%
+% This program can be redistributed and/or modified under the terms
+% of the LaTeX Project Public License Distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt; either
+% version 1 of the License, or any later version.
+
+\ProvidesFile{leftmargin.tss}[2005/01/22]
+
+\gdef\ttlh@leftmargin#1#2#3#4#5#6#7#8{%
+  \global\@noskipsectrue
+  \addtolength\@tempskipb{#6}%
+  \xdef\ttl@makeline##1{\hskip-\the\@tempskipb\relax##1}%
+  \leftskip\z@skip
+  \rightskip\z@skip
+  \ttl@changecentercr
+  #1\ifhmode\ttl@hmode@error\fi
+  \parindent\z@
+  \global\setbox\ttl@box\vtop{%
+    \setlength\hsize{#6}%
+    \linewidth\hsize
+    \everypar{}%
+    \color@begingroup
+    \ifttl@label{\strut#2\strut}\ttl@calc\hspace{#3}\fi
+	\strut#4{#8}\kern\z@\strut\@@par
+    \color@endgroup}%
+  \advance\@tempskipa\ht\ttl@box
+  \advance\@tempskipa\dp\ttl@box
+  \advance\@tempskipa-\pagegoal
+  \advance\@tempskipa\pagestretch
+  \@tempskipb\pagegoal
+  \pagegoal-\@tempskipa
+  \ifdim\bottomtitlespace<\z@\else
+    \def\@textbottom{\vskip\z@\@plus.0001fil}%
+  \fi
+  \penalty9999
+  \pagegoal\@tempskipb
+  \dp\ttl@box=\z@
+  \gdef\@svsechd##1##2{%   
+    \llap{\box\ttl@box##2}%
+    \if@afterindent\hskip\parindent\fi}}
+
+\endinput
+
+
+
diff --git a/Master/texmf-dist/tex/latex/titlesec/margin.tss b/Master/texmf-dist/tex/latex/titlesec/margin.tss
new file mode 100644
index 00000000000..3773340c8d3
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/titlesec/margin.tss
@@ -0,0 +1,54 @@
+% +--------------------------------------------------+
+% | Typeset titlesec.tex to get the documentation.   |
+% +--------------------------------------------------+
+%
+% Copyright (c) 1998-2005 by Javier Bezos.
+% All Rights Reserved.
+%
+% This file is part of the titlesec distribution release 2.6
+% -----------------------------------------------------------
+%
+% This program can be redistributed and/or modified under the terms
+% of the LaTeX Project Public License Distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt; either
+% version 1 of the License, or any later version.
+
+\ProvidesFile{margin.tss}[2005/01/22]
+
+\gdef\ttlh@margin#1#2#3#4#5#6#7#8{%
+  \global\@noskipsectrue
+  \addtolength\@tempskipb{#6}%
+  \xdef\ttl@makeline##1{\hskip-\the\@tempskipb\relax##1}%
+  \leftskip\z@skip
+  \rightskip\z@skip
+  \ttl@changecentercr
+  #1\ifhmode\ttl@hmode@error\fi
+  \parindent\z@
+  \global\setbox\ttl@box\vtop{%
+    \setlength\hsize{#6}%
+    \linewidth\hsize
+    \everypar{}%
+    \color@begingroup
+    \ifttl@label{\strut#2\strut}\ttl@calc\hspace{#3}\fi
+	\strut#4{#8}\kern\z@\strut\@@par
+    \color@endgroup}%
+  \advance\@tempskipa\ht\ttl@box
+  \advance\@tempskipa\dp\ttl@box
+  \advance\@tempskipa-\pagegoal
+  \advance\@tempskipa\pagestretch
+  \@tempskipb\pagegoal
+  \pagegoal-\@tempskipa
+  \ifdim\bottomtitlespace<\z@\else
+    \def\@textbottom{\vskip\z@\@plus.0001fil}%
+  \fi
+  \penalty9999
+  \pagegoal\@tempskipb
+  \dp\ttl@box=\z@
+  \gdef\@svsechd##1##2{%   
+    \llap{\box\ttl@box##2}%
+    \if@afterindent\hskip\parindent\fi}}
+
+\endinput
+
+
+
diff --git a/Master/texmf-dist/tex/latex/titlesec/rightmargin.tss b/Master/texmf-dist/tex/latex/titlesec/rightmargin.tss
new file mode 100644
index 00000000000..199015a4243
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/titlesec/rightmargin.tss
@@ -0,0 +1,51 @@
+% +--------------------------------------------------+
+% | Typeset titlesec.tex to get the documentation.   |
+% +--------------------------------------------------+
+%
+% Copyright (c) 1998-2005 by Javier Bezos.
+% All Rights Reserved.
+%
+% This file is part of the titlesec distribution release 2.6
+% -----------------------------------------------------------
+%
+% This program can be redistributed and/or modified under the terms
+% of the LaTeX Project Public License Distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt; either
+% version 1 of the License, or any later version.
+
+\ProvidesFile{rightmargin.tss}[2005/01/22]
+
+\gdef\ttlh@rightmargin#1#2#3#4#5#6#7#8{%
+  \global\@noskipsectrue
+  \addtolength\@tempskipb{#6}%
+  \xdef\ttl@makeline##1{##1\hskip-\the\@tempskipb}%
+  \leftskip\z@skip
+  \rightskip\z@skip
+  \ttl@changecentercr
+  #1\ifhmode\ttl@hmode@error\fi
+  \parindent\z@
+  \global\setbox\ttl@box\vtop{%
+     \setlength\hsize{#6}%
+     \linewidth\hsize
+     \everypar{}%
+     \color@begingroup
+     \ifttl@label{\strut#2\strut}\ttl@calc\hspace{#3}\fi
+	 \strut#4{#8}\kern\z@\strut\@@par
+     \color@endgroup}%
+  \advance\@tempskipa\ht\ttl@box
+  \advance\@tempskipa\dp\ttl@box
+  \advance\@tempskipa-\pagegoal
+  \advance\@tempskipa\pagestretch
+  \@tempskipb\pagegoal
+  \pagegoal-\@tempskipa
+  \ifdim\bottomtitlespace<\z@\else
+    \def\@textbottom{\vskip\z@\@plus.0001fil}%
+  \fi
+  \penalty9999
+  \pagegoal\@tempskipb
+  \dp\ttl@box=\z@  
+  \gdef\@svsechd##1##2{%
+    \rlap{\hskip\textwidth##2\box\ttl@box}%
+    \if@afterindent\hskip\parindent\fi}}
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/titlesec/titlesec.sty b/Master/texmf-dist/tex/latex/titlesec/titlesec.sty
new file mode 100644
index 00000000000..b43d0f32fcb
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/titlesec/titlesec.sty
@@ -0,0 +1,1453 @@
+% +--------------------------------------------------+
+% | Typeset titlesec.tex to get the documentation.   |
+% +--------------------------------------------------+
+%
+% Copyright (c) 1998-2005 by Javier Bezos.
+% All Rights Reserved.
+%
+% This file is part of the titlesec distribution release 2.6
+% -----------------------------------------------------------
+%
+% This program can be redistributed and/or modified under the terms
+% of the LaTeX Project Public License Distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt; either
+% version 1 of the License, or any later version.
+
+% History of v1.0
+% ~~~~~~~~~~~~~~~
+% 1998/02/25: Added nops option
+% 1998/02/28: Added \@mkboth stuff in \setmarks
+% 1998/03/01: Changed test in \ttl@secnum
+% 1998/03/03: Corrected some \fil... commands
+% 1998/03/03: Replaced the faulty \@hangfrom by new commands
+% 1998/03/03: Some \def replaced by \newcommand
+% 1998/03/04: .dtx/.ins scheme finally rejected. Useless
+%             for users, obtrusive for `readers' and proned
+%             to errors
+% 1998/03/04: Tidied up documentation
+% 1998/03/06: \wordsep renamed and documented
+% 1998/03/06: Added dummy asignation in \ttl@chap.
+% 1998/03/06: Removed \ttl@xsect and merged into \tl@sect
+% 1998/03/06: Added \ProvidesPackage
+
+% History of v1.1
+% ~~~~~~~~~~~~~~~~
+% 1998/03/25: \chapter corrected, as well as the size options
+% 1998/03/26: Added compact option
+% 1998/03/26: Added flushleft, flushright and center options
+% 1998/04/08: Changed all instances of \noindent by \parindent\z@
+% 1998/04/14: Added \filinner, \filouter
+% 1998/04/14: Added drop shape
+% 1998/05/01: Added rightmargin shape (and margin renamed to
+%             leftmargin)
+% 1998/05/03: Added \setheadindent
+%
+% History of v1.2 (unreleased)
+% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+%
+% 1998/06/01: Compatibility with AMS classes
+% 1998/06/08: On-demand loading of shapes
+% 1998/06/11: Frame shape. Some \fil... command
+%             modified to work in the label of this
+%             chapter shape.
+% 1998/07/03: Bottomtitle option (at last...)
+% 1998/07/14: ...margin styles bug fixed using a method
+%             similar to bottomtitle.
+% 1998/07/29: \titleline
+
+%
+% History of v2.0
+% ~~~~~~~~~~~~~~~~
+%
+% 1998/08/05 to
+% 1998/08/29: Fully reimplemented
+%
+% History of v2.1
+% ~~~~~~~~~~~~~~~~
+% 1999/01/05: We define in this file the three basic shapes.
+%             Additional ones remain defined in external files.
+%             Unified the shapes for sections and chapters.
+% 1999/01/05: \ttl@shape merged into \ttl@format@iii.
+% 1999/01/05: \titlerule
+% 1999/01/07: \ttl@defkeys splitted from \ttl@keys
+% 1999/01/10: Added the \part stuff, including a definition of \@openright
+% 1999/01/11: Removed unnecessary \ttl@numsecfalse in \ttl@sect@i.
+% 1999/01/14: Optimized \titlerule
+% 1999/01/27: Changed \titleline to correct the spacing at the
+%             top page and to fix a bug which changed the mode
+%             to horizontal, thus introducing unwanted space
+%             (\makebox -> \@makebox).
+% 1999/02/02: \ttl@secnum renamed to \ttl@write and introduced the
+%             \ttl@savewrite mechanism to sincronize the toc/marks
+%             with the title in case there is a \newpage in <after>.
+% 1999/02/03: wrap shape
+% 1999/02/03: Added a \kern\z@ for not to avoid hyphenation
+%             of the last word. Not strictly necessary, but
+%             it is more LaTeX-like.
+% 1999/02/05: \partmark defined (and in \setmarks, too).
+% 1999/02/08: \ttl@row@i simplified.
+% 1999/02/08: \ttl@savefn mechanism.
+% 1999/02/10: Removed extra \leavevmode in display
+% 1999/02/13: Now \titleline doesn't add the width. It's set.
+% 1999/02/17: The part mark is catched, even if unused.
+% 1999/02/17: old/newparttoc added.
+% 1999/02/18: Changed many TeX assignments to the LaTeX
+%             counterpart.
+% 1999/02/19: Introduced \ttl@startargs.
+%
+% History of v2.1.1
+% ~~~~~~~~~~~~~~~~~
+% 1999/08/04: Moved misplaced lines in \ttl@makeboth
+%
+% History of v2.2 (unreleased)
+% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+% 1999/11/03: We load titleps if pagestyles are required, but
+%             some old definitions are restored.
+% 1999/11/06: Improved outermarks test in \ttl@sect@i. Formerly
+%             the section number could be printed if a page ended
+%             with an unnumebered section followed by a numbered one.
+% 1999/11/06: \ttl@startargs now adds (and passes) automatically the
+%             section name. Involved macros modified accordingly.
+% 1999/11/06: Replaced explicit part names by the parameter in 
+%             \ttl@part@i. The same for chapter.
+% 1999/11/21: \ttl@try's are not given explicitly, but built by
+%             \ttl@setkeys. Intruduced the \ttl@key@... and
+%             \ttl@extra@... commands.
+% 1999/11/23: Minor problems with keys fixed.
+% 1999/12/10: Added the nobottomtitles* option and \ttl@addstretch.
+% 2000/01/07: First steps towards the calcwidth feature (basic code). 
+% 2000/01/08: (Continued.) \titleline* for rules of width \titlewidth.
+%             Option calcwidth implemented.
+% 2000/01/12: Finished with changes in wrap.tss (no longer
+%             "experimental" :-) ) 
+%
+% History of v2.3
+% ~~~~~~~~~~~~~~~
+% 2000/01/19: All keys are grouped in a single file tttkeys. Removed
+%             page.tsk and deleted the corresponding code in the sty.
+% 2000/01/19: Classes begun.
+% 2000/01/19: The level numbers are stored in \ttll@ macros, and not
+%             passed as arguments.
+% 2000/01/21: Introduced the new mark scheme. It's mostly compatible
+%             with the old one, but a compatibility mode seems
+%             imposible (it was introduced in a preliminary test
+%             but eventually removed).
+% 2000/01/23: loadonly package option.
+% 2000/02/01: Classes finished. Many things had to be rewritten.
+% 2000/02/02: Made partially compatible with hyperref (dvips).
+% 2000/02/08: \ttl@savewrite moved from shapes to classes. But
+%             explicit page breaks expand it, too, to avoid wrong
+%             toc entries.
+% 2000/02/18: A new box named \ttl@box stores the title in runin
+%             leftmargin etc shapes, to increase reliability.
+%             
+% (2.3.1 -- 2.3.3: No changes on this file)
+%             
+% History of v2.3.4
+% ~~~~~~~~~~~~~~~~~        
+% 2000/05/12: nonindentfirst redefine \titlespacing instead of
+%             \@afterindent... so that they don't interfere with
+%             the first entry in tocs.
+% 2000/05/17: The marks in \ttl@select are protected to prevent
+%             endless loop if the title is expanded, say, by 
+%             \MakeUppercase.
+%      
+% History of v2.3.5
+% ~~~~~~~~~~~~~~~~~        
+% 2000/05/21: Restores missing test for secnumdepth in \ttl@mkchap,
+%             and instead of setting \ttl@toclevel in ttlps now is
+%             done in \secdef. Except inside the macros, \ttl@toclevel
+%             is false, so that an explicit \...mark works. 
+% 2000/06/04: \partmark defined with \providecommand
+% 2000/06/14: A patch mechanism added, for small bug fixes.
+%
+% History of v2.4
+% ~~~~~~~~~~~~~~~~
+% 2001/01/18: Minor changes in code. Essentialy an incremental
+%             update.
+% 2001/01/22: \titleformat has a new "easy" starred variant.
+% 
+% History of v2.5
+% ~~~~~~~~~~~~~~~
+% 2002/01/02  New macros for \ttl@assign. Now * length allow
+%             non integer values.
+% 2002/03/22  Added \ttl@calc and \ttl@calcneg to make titlesec
+%             calc-savvy.
+%          -  Merged bug fixes of .new into this file.
+%          -  Bugs in frame fixed -- gap in lines, misplaced
+%             label, wrong margins (sometimes),
+%          -  \leftskip, \rightskip and \linewidth (re)set in
+%             margin shapes.
+%          -  Removed obsolete flush... options.
+%          -  indentafter and noindentafter, new names for
+%             indentfirst and nonindentfirst.
+%          -  A new level (\titleclass) without its "location"
+%             now raises a meaningful error.
+%          -  Bug in top-level \titleclass fixed.
+% 2002/03/23  Tests for undefined and unformatted sectioning levels,
+%             and horizontal material in <format>.
+%          -  Missing \if@openright inside \if@twoside in
+%             page class added.
+%          -  Removed extra (but inoffensive) \expandafter
+%             in \ttl@class@iii.
+% 2002/03/27  Added \titlewidthfirst and ...last
+%          -  «Not definable» gives a  more meaningful message in
+%             the context of the package.
+%
+% History of v.2.6
+% ~~~~~~~~~~~~~~~~
+% 2004/08/30  Corrected typo in margin \hsiz -> \hsize.
+% 2004/10/17  Added a couple of missing \noexpand's in drop.
+% 2004/12/01  Removed the error about the mode in block because this
+%             style is general purpose.
+% 2005/01/16  Missing braces around #2 in the last else part of
+%             \ttl@headinline added
+%          -  Replaced explicit \makeatother's by a saved value as
+%             the macros can be used in a class/package file.
+% 2005/01/18  newlinetospace mechanism
+% 2005/01/18  // does not break pages; option pageatnewline to
+%             restore the LaTeX behaviour.
+% 2005/01/19  \...break in top shape. 
+%          -  Renumbered several scratch registers to follow the
+%             TeXbook (p. 346), with \ttl@box in a few cases. In
+%             wrap \titlewidthfirst and \titlewidthlast made global.
+%          -  Float heads and foots have now a further argument for
+%             additional stuff (eg, to remove rules). Option is now
+%             psfloats while floatps enters in compatibility mode.
+%          -  \ttl@savetitle in all classes. Option toctitles.
+% 2005/01/21  Changed pageatnewline to make it compatible with
+%             titletoc, with \ttl@changecentercr.
+% 2005/01/22  \...tolist in top class.
+%  
+% Notes
+% ~~~~~
+%
+% The following tags are used:
+% ttl@  : the generic tag used through the style
+% ttlh@ : a shape definition
+% ttlf@ : a macro containing the title format
+% ttls@ : id. the title space
+% ttlp@ : page key related macros
+% ttll@ : level number
+%
+% The ttlf@ and ttls@ contains data in the form {..}{..}.
+% Perhaps in future releases they should be converted
+% to a prop-like list, similar to that proposed by the
+% latex team.
+%
+% Admittedly, the current implementation seems too
+% complicated, but that's necessary in order to provide
+% certain compatibility with the sections as defined by the
+% used class. Other packages opt for providing the sections
+% as defined by standard classes ignoring the class; for
+% instance sectsty which does a simple task in a simple and
+% nice way. However, that was not my goal.
+%
+% Release
+% ~~~~~~~
+
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{titlesec}[2005/01/22 v2.6 Sectioning titles]
+
+% Initialization
+% ~~~~~~~~~~~~~~
+
+\newif\ifttl@ps
+\ttl@psfalse
+
+% The \ttl@label switch is used when printing the label in titles.
+% A numberless variant makes it to true.
+% There is a \ttl@toclabel as well, which is true iff the
+% title is numbered; used in toc entries (except default part
+% and chapter) and marks (only in titlesec pagestyles).
+
+\newif\ifttl@label
+\newif\ifttl@toclabel
+
+\newbox\ttl@box
+
+% A provision for the report style:
+
+\@ifundefined{if@mainmatter}
+  {\let\if@mainmatter\iftrue}{}
+
+\@ifundefined{if@openright}
+  {\let\if@openright\iftrue}{}
+
+% and the ams styles as well
+
+\@ifundefined{@chapapp}
+  {\let\@chapapp\chaptername}{}
+
+\def\ttl@trylist{\ttl@try{}}
+
+\def\ttl@getkeys#1#2{%
+  \if\expandafter @\@gobble#1@\@empty
+    \edef\ttl@b{\expandafter\@gobble\string#1}%
+    \let\ttl@a\ttl@b
+  \else
+    \makeatletter
+    \edef\ttl@d{%
+      \noexpand\input{ttlkeys.def}%
+      \catcode`\noexpand\@=\the\catcode`\@}%
+    \ttl@d
+    \ttl@getkeys{#1}{#2}%
+  \fi}
+
+% A more meaningful error for \@notdefinable
+
+\expandafter\AtEndOfPackage\expandafter{\expandafter
+  \gdef\expandafter\@notdefinable\expandafter{\@notdefinable}}
+
+\def\@notdefinable{%
+  \PackageError{titlesec}%
+    {Incompatible package}%
+    {Titlesec cannot continue defining its own macros 
+         because\MessageBreak
+     \@backslashchar\reserved@a\space is already used by other package,
+         the class\MessageBreak
+     or the document.}}
+
+%               +-----------------+
+%               |  C L A S S E S  |
+%               +-----------------+
+
+\def\ttl@useclass#1#2{%
+  \@ifstar
+    {\ttl@labelfalse#1{#2}[]}%
+    {\ttl@labeltrue\@dblarg{#1{#2}}}}
+
+\def\ttl@straightclass{\ttl@useclass\ttl@straight@i}
+\def\ttl@partclass{\ttl@useclass\ttl@part@i}
+\def\ttl@topclass{\ttl@useclass\ttl@top@i}
+\def\ttl@pageclass{\ttl@useclass\ttl@page@i}
+
+\newcommand\titleclass[1]{%
+  \edef\ttl@a{\expandafter\@gobble\string#1}%
+  \@ifnextchar[{\@tempswatrue\ttl@class@i{#1}}%
+               {\@tempswafalse\ttl@class@ii{#1}}}
+
+\def\ttl@class@i#1[#2]{%
+  \@namedef{ttll@\ttl@a}{#2}%
+  \expandafter\providecommand\csname\ttl@a title\endcsname{}%%%%
+  \@ifundefined{ttl@toplevel}{}%
+    {\expandafter\let\csname ttlss@\ttl@a\expandafter\endcsname
+       \csname ttlss@\ttl@toplevel\endcsname}%
+  \edef\ttl@toplevel{\ttl@a}%
+  \ttl@class@ii{#1}}
+
+\def\ttl@class@ii#1#2{%
+  \@ifundefined{ttl@#2class}%
+    {\PackageError{titlesec}{Unknown sectioning class}%
+       {Valid names are top, page and stright}}%
+    {\expandafter\let\csname ttl@compat\ttl@a\endcsname\relax
+     \@ifundefined{\ttl@a mark}%
+       {\@namedef{\ttl@a mark}{\@gobble}}%
+       {}%
+     \edef#1{%
+       \expandafter\noexpand\csname ttl@#2class\endcsname{\ttl@a}}}%
+  \if@tempswa
+    \expandafter\@gobble
+  \else  
+    \expandafter\@firstofone
+  \fi
+    {\@ifnextchar[%
+       {\ttl@class@iii}%
+       {\@ifundefined{ttll@\ttl@a}%
+          {\PackageError{titlesec}{Unknown sectioning level}%
+            {\string\titleclass\space with no optional arguments\MessageBreak
+             only changes the class of an *existing* level}}}}}
+
+\def\ttl@class@iii[#1]{%
+  \edef\ttl@b{\expandafter\@gobble\string#1}%
+  \expandafter\let\csname ttlss@\ttl@a\expandafter\endcsname
+     \csname ttlss@\ttl@b\endcsname
+  \expandafter\edef\csname ttlss@\ttl@b\endcsname{\ttl@a}%
+  \let\ttl@a\ttl@toplevel
+  \count@\csname ttll@\ttl@toplevel\endcsname
+  \ttl@class@iv}%  \expandafter
+
+\def\ttl@class@iv{%
+  \@ifundefined{ttlss@\ttl@a}{}%
+    {\advance\count@\@ne
+     \edef\ttl@a{\csname ttlss@\ttl@a\endcsname}%
+     \expandafter\edef\csname ttll@\ttl@a\endcsname{\the\count@}%
+     \ttl@class@iv}}
+
+% Typesetting Classes: General tools
+% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+% The following command handles the *n spacing
+% Some tricks are necessary to multiply a
+% skip by a non integer number
+
+\newskip\beforetitleunit
+\beforetitleunit=1ex\@plus.3ex\@minus.06ex
+\newskip\aftertitleunit
+\aftertitleunit=1ex\@plus.1ex
+
+\newdimen\ttl@plus
+\newdimen\ttl@minus
+
+\def\ttl@assign#1{%
+  \@ifstar
+    {\ttl@assign@i{#1}}%
+    {\ttl@assign@d{#1}}}
+
+\def\ttl@assign@i#1#2\relax#3{%
+  \ttl@plus\z@
+  \ttl@minus\z@
+  \afterassignment\ttl@assign@ii
+  \dimen@\the#3, % <- space 
+  #1 =     #2\dimen@
+     plus  #2\ttl@plus
+     minus #2\ttl@minus}
+
+\def\ttl@assign@ii#1 {% <- space
+  \if#1,\else\afterassignment\ttl@assign@ii\fi
+  \csname ttl@\string#1\endcsname}
+
+\def\ttl@assign@d#1#2\relax#3{\setlength#1{#2}}
+
+% To be used with \v/vspace to make them calc-savvy
+
+\def\ttl@calc#1#2{%
+  {\setlength\@tempskipa{#2}%
+   #1\@tempskipa}}
+
+\def\ttl@calcneg#1#2{%
+  {\setlength\@tempskipa{#2}%
+   #1{-\@tempskipa}}}
+
+% Gets from ttls@ and passes the spacing parameters:
+
+\def\ttl@startargs#1#2{% Get the first arguments, with the spacing
+  \@ifundefined{ttlp@#2}%
+     {\let\ttl@key@page\@empty}%
+     {\ttlp@fetch{#2}}%
+  \begingroup
+    \def\ttl@b{ttls@#2}%
+    \edef\ttl@key@numberless{\ifttl@label//\else/*\fi}%
+    \def\ttl@a##1{\csname ttl@key@##1\endcsname}%  Used as elt in try
+    \ttl@trylist
+    \xdef\ttl@b{\ttl@c}%
+  \endgroup
+  \ifx\ttl@b\@empty
+    \PackageError{titlesec}{Format/spacing not found}%
+      {I was unable to find the format corresponding to #2.\MessageBreak
+       Maybe you haven't set it with \string\titleformat\space and
+       \string\titlespacing}
+  \fi
+  \expandafter#1\ttl@b{#2}}
+
+% Used in ttl@select
+
+\def\ttl@savefn#1[#2]#3{%
+  \ifcase#1%
+    \footnotemark[#2]%
+    \gdef\ttl@fn{\footnotetext[#2]{#3}}%
+  \else
+    \footnotemark
+    \gdef\ttl@fn{\footnotetext{#3}}%
+  \fi}
+
+\def\ttl@nest@error{%
+  \PackageError{titlesec}{Nested titles}{Titles must not be nested}}
+
+\def\ttl@hmode@error{%
+  \PackageError{titlesec}{Entered in horizontal mode}
+    {The <format> argument cannot contain horizontal material\MessageBreak
+     such as text, \string\noindent, \string\makebox, etc.}}
+
+% \ttl@select not only selects the right version to be
+% used. It also take steps to ensure that a mark
+% is not lost inside a box by saving it into \ttl@mk,
+% which in turn is used by the sect and chap commands.
+
+\def\ttl@gmk#1{\gdef\ttl@mk{#1}}
+
+\def\ttl@select#1#2#3#4{%
+  \ttl@Hy@saveanchor
+  \global\let\ttl@mk\@empty  % global because of rigidchapters
+  \global\let\ttl@fn\@empty
+  \begingroup
+   \everypar{\setbox\z@\lastbox\strut}% or \hskip-\parindent?
+   \let\ttl@straight@i\ttl@nest@error
+   \let\ttl@top@i     \ttl@nest@error
+   \let\ttl@part@i    \ttl@nest@error
+   \let\ttl@page@i    \ttl@nest@error
+   \let\ttl@newpage\newpage
+   \def\newpage{\ttl@savewrite\ttl@newpage}%
+   \def\markboth##1##2{\protect\ttl@gmk{\protect\markboth{##1}{##2}}}%
+   \def\markright##1{\protect\ttl@gmk{\protect\markright{##1}}}%
+   \def\@mkboth##1##2{\protect\ttl@gmk{\protect\@mkboth{##1}{##2}}}%
+   \def\footnote{\@ifnextchar[%
+     {\ttl@savefn\z@}{\ttl@savefn\@ne[]}}%
+   \edef\ttl@key@numberless{\ifttl@label//\else/*\fi}%
+   \def\ttl@b{ttlf@#1}%
+   \def\ttl@a##1{\csname ttl@key@##1\endcsname}% Used as elt in try
+   \ttl@trylist
+   \ttl@c{#2}{#3}{#4}% ttl@c is returned by ttl@try with ttlf@...
+  \endgroup}
+
+\let\ttl@savewrite\@empty
+
+\def\ttl@finmarks{%
+  \ttl@savewrite
+  \ttl@mk  % Contains a possible mark, returned by \ttl@select
+  \ttl@fn} % And a footnote
+
+\def\ttl@try#1{%
+  \edef\ttl@c{#1}%  #1 is a list in the form \ttl@a{key}\ttl@a{key}
+  \@ifundefined{\ttl@b\ttl@c}{}{%
+    \edef\ttl@c{\expandafter\noexpand\csname\ttl@b\ttl@c\endcsname}%
+    \def\ttl@a##1{\csname ttl@extra@##1\endcsname}%
+    #1%
+    \let\ttl@try\@gobble}} % locally modified to `break' testings
+
+% \ttl@write writes marks and toc. tocdepth is taken
+% care of when the toc is typesetted and not here.
+% Used always through ttl@savewrite
+
+\def\ttl@write#1#2{%
+  \ttl@blinemarks
+  \csname#1mark\endcsname{#2}%
+  \def\ttl@a{\protect\numberline{\@nameuse{the#1}}}%
+  \@nameuse{ttl@toc#1}% eg, \ttl@tocpart modifies \ttl@a
+  \ttl@addcontentsline{#1}{#2}% Depends on toctitles
+  \ttl@elinemarks
+  \global\ttl@toclabelfalse}
+
+% Must be preceded by a default \ttl@savewrite, which is used
+% in starred variants--\@empty in top and straight classes.
+% In straight class, it is preceded by the setting of
+% prev marks to provide a "fixed" top mark. Otherwise,
+% the default prev mark (= curr mark) is used (restored
+% after ttl@labelling in straight). This is the command
+% to be hacked if you want to change the behaviour of
+% starred variants.
+
+\def\ttl@labelling#1#2{%
+  \let\ttl@Hy@saveanchor\@empty
+  \ifttl@label  %  First: if star
+    \def\ttl@savewrite{\ttl@write{#1}{#2}}%
+    \@nameuse{ttl@#1label}%  eg, sets if mainmatter in chapter.
+    \ifttl@label  % Second, eg, if not main matter
+      \ifnum\@nameuse{ttll@#1}>\c@secnumdepth\relax
+        \ttl@labelfalse     % Third: if too deep
+      \else
+        \ttl@Hy@refstepcounter{#1}%
+      \fi
+    \fi
+  \fi
+  \let\ifttl@toclabel\ifttl@label
+  \ifx\ttl@savewrite\@empty\else % If marks
+    \ifttl@ps
+      \ttl@blinemarks
+      \csname#1mark\endcsname{#2}%
+      \ttl@elinemarks
+    \fi
+    \ifttl@label\else\ttl@Hy@steplink{#1}\fi
+  \fi}
+
+% Executed by ttl@labelling if the name of section is chapter:
+
+\def\ttl@chapterlabel{%
+  \if@mainmatter\else\ttl@labelfalse\fi
+  \typeout{\chaptertitlename\space\thechapter.}}
+
+% Straight class
+% ~~~~~~~~~~~~~
+% Default for nobottomtitles. Changed by nobottomtitles*
+
+\def\ttl@addstretch{\advance\@tempskipa-\pagestretch}
+
+% 1:name 2:level 3:indent 4:before 5:after 6:afind [7]:cap 8:title
+% The second argument of ttl@sect is the level, which
+% is empty if the star version is used. In this case
+% neither the toc nor the marks are written.
+
+\def\ttl@straight@i#1[#2]#3{%
+  \def\@currentlabelname{#2}% for nameref
+  \gdef\ttl@savemark{\csname#1mark\endcsname{#3}}%
+  \let\ttl@savewrite\@empty
+  \def\ttl@savetitle{#3}%
+  \gdef\thetitle{\csname the#1\endcsname}%
+  \if@noskipsec \leavevmode \fi
+  \par
+  \ifttl@ps
+    \protected@xdef\ttl@prevmarks{\ttl@marks}%
+  \fi
+  \ttl@labelling{#1}{#2}%
+  \ifttl@ps
+    \gdef\ttl@prevmarks{\ttl@marks}%
+  \fi
+  \ttl@startargs\ttl@straight@ii{#1}{#3}}
+
+% 1:left 2:right 3:before 4:after 5:afterindent 6:name 7:title
+
+\def\ttl@straight@ii#1#2#3#4#5#6#7{%
+  \ttl@assign\@tempskipa#3\relax\beforetitleunit
+  \if@nobreak
+    \ttl@titlespace{\@tempskipa}%
+  \else
+    \@ifundefined{#6break}%
+      {\addpenalty{\@secpenalty}}%
+      {\csname#6break\endcsname}%
+    \addvspace{\@tempskipa}%
+    \ifdim\bottomtitlespace<\z@
+    \else
+      \begingroup
+       \@tempskipb\pagegoal
+       \@tempskipa\pagegoal
+       \ttl@addstretch  % \relax if nobottomtitle*
+       \advance\@tempskipa-\bottomtitlespace\relax % not a register
+       \pagegoal\@tempskipa
+       \def\@textbottom{\vskip\z@\@plus.0001fil}%
+       \penalty9999
+       \pagegoal\@tempskipb
+      \endgroup
+    \fi
+  \fi
+  \@afterindenttrue
+  \ifcase#5 \@afterindentfalse\fi
+  \ttl@assign\@tempskipb#4\relax\aftertitleunit
+  \ttl@select{#6}{#1}{#2}{#7}%
+  \ttl@finmarks
+  \@ifundefined{ttlp@#6}{}{\ttlp@write{#6}}%
+  \if@noskipsec
+    \global\@nobreakfalse
+    \everypar{%
+      \if@noskipsec
+        \global\@noskipsecfalse
+        \clubpenalty\@M
+        \hskip-\parindent
+        \begingroup
+          \@svsechd\unskip{\hspace{\@tempskipb}}%
+        \endgroup
+      \else
+        \clubpenalty\@clubpenalty\everypar{}%
+      \fi}%
+  \else
+    \par\nobreak
+    \vspace{\@tempskipb}%
+    \@afterheading
+  \fi
+  \ignorespaces}
+
+% Part class
+% ~~~~~~~~~~
+
+\providecommand\partmark[1]{\markboth{}{}}
+
+\def\ttl@part@i#1[#2]#3{%
+  \gdef\ttl@savemark{\csname#1mark\endcsname{#3}}%
+  \def\ttl@savewrite{\ttl@write{#1}{#3}}%  A default value. Not #2!
+  \def\ttl@savetitle{#3}%
+  \ttl@labelling{#1}{#2}%
+  \ttl@startargs\ttl@part@ii{#1}{#3}}
+
+\def\ttl@part@ii#1#2#3#4#5#6#7{%
+  \ttl@assign\@tempskipa#3\relax\beforetitleunit
+  \vspace*{\@tempskipa}%
+  \global\@afterindenttrue
+  \ifcase#5 \global\@afterindentfalse \fi
+  \ttl@assign\@tempskipb#4\relax\aftertitleunit 
+  \ttl@select{#6}{#1}{#2}{#7}%
+  \ttl@finmarks
+  \@ifundefined{ttlp@#6}{}{\ttlp@write{#6}}%
+  \par\nobreak
+  \vspace{\@tempskipb}%
+  \@afterheading}
+
+% Page class
+% ~~~~~~~~~~
+
+\def\ttl@page@i#1[#2]#3{%
+  \gdef\ttl@savemark{\csname#1mark\endcsname{#3}}%
+  \def\ttl@savewrite{\ttl@write{#1}{#3}}%  A default value. Not #2!
+  \def\ttl@savetitle{#3}%
+  \ttl@labelling{#1}{#2}%
+  \ttl@startargs\ttl@page@ii{#1}{#3}}
+
+\def\ttl@page@ii#1#2#3#4#5#6#7{%
+  \ttl@assign\@tempskipa#3\relax\beforetitleunit
+  \if@openright
+    \cleardoublepage
+  \else
+    \clearpage
+  \fi
+  \thispagestyle{plain}%
+  \if@twocolumn
+    \onecolumn
+    \@tempswatrue
+  \else
+    \@tempswafalse
+  \fi
+  \vspace*{\@tempskipa}%
+  \@afterindenttrue
+  \ifcase#5 \@afterindentfalse\fi
+  \ttl@assign\@tempskipb#4\relax\aftertitleunit
+  \ttl@select{#6}{#1}{#2}{#7}%
+  \ttl@finmarks
+  \@ifundefined{ttlp@#6}{}{\ttlp@write{#6}}%
+  \vspace{\@tempskipb}%
+  \newpage
+  \if@twoside
+    \if@openright
+      \null
+      \thispagestyle{empty}%
+      \newpage
+    \fi
+  \fi
+  \if@tempswa
+    \twocolumn
+  \fi
+  \ignorespaces}
+
+% Top class and some makechapterhead stuff
+% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+%
+% \ttl@mkchap is the new make(s)chapterhead.
+
+\def\ttl@mkchap#1#2#3#4#5#6#7{%
+  \gdef\ttl@savemark{\csname#6mark\endcsname{#7}}%
+  \let\ttl@savewrite\@empty
+  \let\ttl@Hy@saveanchor\@empty
+  \let\ifttl@toclabel\ifttl@label
+  \ttl@mkchap@i{#1}{#2}{#3}{#4}{#5}{#6}{#7}}
+
+% But \ttl@mkchap@i is used by both makechapterhead and
+% the top class.
+
+\def\ttl@mkchap@i#1#2#3#4#5#6#7{%
+  \ttl@assign\@tempskipa#3\relax\beforetitleunit
+  \vspace*{\@tempskipa}%
+  \global\@afterindenttrue
+  \ifcase#5 \global\@afterindentfalse\fi
+  \ttl@assign\@tempskipb#4\relax\aftertitleunit
+  \ttl@topmode{\@tempskipb}{%
+    \ttl@select{#6}{#1}{#2}{#7}}%
+  \ttl@finmarks  % Outside the box!
+  \@ifundefined{ttlp@#6}{}{\ttlp@write{#6}}}
+
+\def\ttl@top@i#1[#2]#3{%
+  \gdef\ttl@savemark{\csname#1mark\endcsname{#3}}%
+  \let\ttl@savewrite\@empty
+  \def\ttl@savetitle{#3}%
+  \ttl@labelling{#1}{#2}%
+  \ttl@startargs\ttl@top@ii{#1}{#3}}
+
+\def\ttl@top@ii#1#2#3#4#5#6#7{%
+  \@ifundefined{#6break}%
+    {\if@openright
+       \cleardoublepage
+     \else
+       \clearpage
+     \fi}%
+    {\csname#6break\endcsname}%
+  \thispagestyle{plain}%
+  \global\@topnum\z@
+  \@ifundefined{#6tolists}%
+    {\addtocontents{lof}{\protect\ttl@tocsep}%
+     \addtocontents{lot}{\protect\ttl@tocsep}}
+    {\@nameuse{#6tolists}}%
+  \if@twocolumn
+    \@topnewpage[\ttl@mkchap@i{#1}{#2}{#3}{#4}{#5}{#6}{#7}]%
+  \else
+    \ttl@mkchap@i{#1}{#2}{#3}{#4}{#5}{#6}{#7}%
+    \@afterheading
+  \fi
+  \ignorespaces}
+
+
+%     \def\ttl@noskipsectrue{%
+%       \if@noskipsec
+%     \PackageError{titlesec}{Invalid shape for top class}%
+%        {The selected shape only makes sense when merged into\MessageBreak
+%         a paragraph. That is impossible in the top class}%
+%   \else
+
+\newcommand\chaptertitlename{\@chapapp}
+\def\ttl@tocsep{\addvspace{10\p@}}
+
+%               +-----------------+
+%               |   S H A P E S   |
+%               +-----------------+
+%               
+% % Reformatting Titles: Interface
+% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+% The surrounding space is stored in a macro
+% named \ttls@<section> whose content is
+% {left}{right}{before}{after}{afterindent}.
+% But if there is the page key, the name is
+% \ttls@<section>/<page>
+
+\newcommand\titlespacing{%
+  \@ifstar{\ttl@spacing@i{\z@}}{\ttl@spacing@i{\@ne}}}
+
+\def\ttl@spacing@i#1#2#3#4#5{%
+  \ttl@getkeys{#2}{titlesec}%
+  \@ifnextchar[{%
+     \ttl@spacing@ii{#1}{#3}{#4}{#5}%
+   }{%
+     \ttl@spacing@ii{#1}{#3}{#4}{#5}[\z@]}}
+
+\def\ttl@spacing@ii#1#2#3#4[#5]{%
+   \expandafter\def\csname ttls@\ttl@a\endcsname
+       {{#2}{#5}{#3}{#4}{#1}}}
+
+% The section name is built in \ttl@a.
+% The format is stored in a macro named \ttlf@<section>,
+% or \ttlf@<section>/<page> if there is the page spec,
+% or \ttlf@.../* if numberless is true
+% whose content is
+%  \ttl@<shape>{format}{label}{sep}{before}{after}
+
+\newcommand\titleformat{%
+  \@ifstar{\ttl@format@s}%
+          {\ttl@format@i}}
+
+\def\ttl@format@s#1#2{%
+  \edef\ttl@a{\expandafter\@gobble\string #1}%
+  \@ifundefined{ttlf@\ttl@a}%
+    {\PackageError{titlesec}{Not allowed in `easy' settings}
+       {The sectiong command you are trying to redefine\MessageBreak
+        is not handled by the starred variant (eg, \string\part)}}{}
+  \expandafter\expandafter\expandafter
+  \ttl@format@si\csname ttlf@\ttl@a \endcsname
+  {#2}}
+
+\def\ttl@format@si#1#2#3#4#5#6#7{%
+  \@namedef{ttlf@\ttl@a}{#1{#7}{#3}{#4}{#5}{#6}}}
+
+\def\ttl@format@i#1{%
+  \@ifnextchar[{\ttl@format@ii{#1}}{\ttl@format@ii{#1}[hang]}}
+
+\def\ttl@format@ii#1[#2]#3#4#5#6{%
+  \ttl@getkeys{#1}{titlesec}%
+  \@ifnextchar[{%
+    \ttl@format@iii{#2}{#3}{#4}{#5}{#6}%
+  }{%
+    \ttl@format@iii{#2}{#3}{#4}{#5}{#6}[]}}
+
+% First, we get the shape -- if not defined it loads
+% the corresponding file.
+
+
+\def\ttl@format@iii#1#2#3#4#5[#6]{%
+  \@ifundefined{ttlh@#1}{%
+    \begingroup
+    \makeatletter
+    \InputIfFileExists{#1.tss}{}{%
+      \PackageError{titlesec}{Unknown shape}%
+         {Shapes are defined in files with extension tss\MessageBreak
+          Either you have misspelled the shape\MessageBreak
+          or there is no a #1.tss file}}%
+    \endgroup}{}%
+  \expandafter\def\csname ttlf@\ttl@a\expandafter\endcsname
+      \expandafter{\csname ttlh@#1\endcsname{#2}{#3}{#4}{#5}{#6}}%
+  \csname ttl@compat\ttl@a\endcsname}
+
+% Styles
+% ~~~~~~
+
+% 1:global 2:label 3:sep 4:style 5:after 6:left 7:right 8:title
+% \ttl@<shape> and \ttlh@<shape> take the following eight
+% arguments:
+% {format}{label}{sep}{before}{after}{left}{right}{title}
+% where before and after refer to the format.
+
+\def\ttlh@display#1#2#3#4#5#6#7#8{%
+  \gdef\ttl@makeline##1{\ttl@calc\hspace{#6}##1\ttl@calc\hspace{#7}}%
+  \setlength\leftskip{#6}%
+  \setlength\rightskip{#7}%
+  \interlinepenalty\@M
+  \ttl@changecentercr
+  \ttl@beginlongest
+    #1\ifhmode\ttl@hmode@error\fi
+    \ttl@glcmds
+    \parindent\z@
+    \ifttl@label
+      {#2\strut\@@par}\nobreak\ttl@calc\vspace{#3}%
+    \fi
+    #4{#8}%
+   \kern\z@\strut\@@par
+   \nobreak\ttl@midlongest#5\@@par
+  \ttl@endlongest}
+
+\def\ttlh@hang#1#2#3#4#5#6#7#8{%
+  \gdef\ttl@makeline##1{\ttl@calc\hspace{#6}##1\ttl@calc\hspace{#7}}%
+  \setlength\leftskip{#6}%
+  \setlength\rightskip{#7}%
+  \interlinepenalty\@M
+  \ttl@changecentercr
+  \ttl@beginlongest
+  #1{\ifhmode\ttl@hmode@error\fi
+     \ttl@glcmds
+     \parindent\z@
+     \leavevmode
+     \begingroup
+       \ifttl@label
+          \sbox\z@{#2\strut\ttl@calc\hspace{#3}}%
+          \advance\leftskip\wd\z@
+          \llap{\box\z@}%
+       \fi
+       #4{#8}%
+       \kern\z@\strut\@@par
+     \endgroup
+     \nobreak\ttl@midlongest#5\@@par}%
+  \ttl@endlongest}
+
+\def\ttlh@runin#1#2#3#4#5#6#7#8{%
+  \global\@noskipsectrue
+  \gdef\ttl@makeline##1{##1}%
+  \ttl@changecentercr
+  #1{\ifhmode\ttl@hmode@error\fi
+     \global\sbox\ttl@box{%
+       \ttl@calc\hspace{#6}%
+       \ifttl@label{\strut#2}\ttl@calc\hspace{#3}\fi
+       #4{#8}#5\unskip}}%
+    \gdef\@svsechd{\unhbox\ttl@box}}
+
+%               +-----------------+
+%               |    T O O L S    |
+%               +-----------------+
+%
+% calcwidth
+% ~~~~~~~~~
+% Implemented after code from soul (but much modified...)
+
+\newdimen\titlewidth
+\newdimen\titlewidthlast
+\newdimen\titlewidthfirst
+
+\let\ttl@glcmds\relax
+\let\ttl@beginlongest\@empty
+\let\ttl@midlongest\@empty
+\let\ttl@endlongest\@empty
+
+\def\ttl@xbeginlongest#1\ttl@endlongest{%
+  \titlewidth\z@
+  \titlewidthlast\z@
+  \setbox\ttl@box\vbox{%
+    \def\ttl@glcmds{%
+      \def\\{\@ifstar{\@ifnextchar[{\ttl@bs}{\newline}}%
+                     {\@ifnextchar[{\ttl@bs}{\newline}}}%
+      \def\ttl@bs[####1]{\newline}%
+      \let\@centercr\\%
+      \def\ttl@midlongest####1\@@par{}% Very dirty...
+      \advance\rightskip 1\leftskip plus 1fil
+      \leftskip=\z@}%
+    #1}%
+  \ttl@boxprocess
+  #1}
+
+\def\ttl@boxprocess{%
+  \setbox\ttl@box=\vbox{%
+    \unvcopy\ttl@box
+    \unskip\unpenalty
+    \global\setbox\@ne=\lastbox}%
+  \ifvoid\@ne
+  \else
+    \setbox\tw@=\hbox{\hskip-\leftskip\unhbox\@ne\hskip-\rightskip}%
+    \titlewidthfirst\wd\tw@
+    \ifdim\titlewidth<\titlewidthfirst
+	  \titlewidth\titlewidthfirst
+	\fi
+    \ifdim\titlewidthlast=\z@
+      \titlewidthlast\titlewidthfirst
+    \fi
+    \expandafter\ttl@boxprocess
+  \fi}
+
+% Rules
+% ~~~~~
+
+\providecommand\titleline{%
+  \@ifstar{\ttl@line@i{\hb@xt@\titlewidth}}%
+          {\ttl@line@i{}}}
+
+\def\ttl@line@i#1{%
+  \@ifnextchar[{\ttl@line{#1}}{\ttl@line{#1}[s]}}
+
+\def\ttl@line#1[#2]#3{%
+  \vskip\topskip
+  \hrule \@height \z@
+  \nobreak
+  \vskip-\topskip
+  \begingroup
+    \parindent\z@
+    \everypar{}%
+    \leftskip\z@
+    \rightskip\z@   %  #1 is either \hb@xt@\titlewidth or empty:
+    \@makebox[\hsize][#2]{\ttl@makeline{#1{#3}}}%
+    \par
+  \endgroup
+  \hrule height \z@
+  \nobreak}
+
+\providecommand\titlerule{\@ifstar{\ttl@row}{\ttl@rule}}
+
+\let\ttl@leaders\xleaders % For titletoc compatibility
+
+\def\ttl@row{\@ifnextchar[{\ttl@row@i}{\ttl@row@i[\wd\z@]}}
+\def\ttl@row@i[#1]#2{%
+  \ifvmode\expandafter\titleline\fi
+  {\sbox\z@{#2}%
+   \ttl@calcneg\hspace{#1}%
+   \hskip\wd\z@
+   \ttl@leaders\hb@xt@#1{\hss\box\z@}%
+   \hfill\kern\z@}}
+
+\def\ttl@rule{\@ifnextchar[{\ttl@rule@i}{\ttl@rule@i[.4\p@]}}
+\def\ttl@rule@i[#1]{%
+  \ifvmode\expandafter\titleline\fi
+  {\leaders\hrule height #1\hfill\kern\z@}}
+
+% Par shapes and space
+% ~~~~~~~~~~~~~~~~~~~~
+
+\providecommand\filright{%
+  \gdef\ttl@filleft##1{\hskip##1}%
+  \gdef\ttl@filright##1{\hfill}%
+  \let\\\@centercr
+  \advance\rightskip\z@ \@plus 1fil\relax}
+\providecommand\filleft{%
+  \gdef\ttl@filleft##1{\hfill}%
+  \gdef\ttl@filright##1{\hskip##1}%
+  \let\\\@centercr
+  \advance\leftskip\z@ \@plus 1fil
+  \parfillskip\z@}
+\providecommand\filcenter{\filleft\filright
+  \gdef\ttl@filleft##1{\hfill}}
+\providecommand\fillast{%
+  \gdef\ttl@filleft##1{\hfill}%
+  \gdef\ttl@filright##1{\hfill}%
+  \let\\\@centercr
+  \filleft\advance\rightskip\z@ \@plus -1fil
+  \parfillskip\z@ \@plus 2fil\relax}
+\newcommand\filinner{%
+  \if@twoside
+    \ifodd\count\z@\filleft\else\filright\fi
+  \else
+    \filleft
+  \fi}
+\newcommand\filouter{%
+  \if@twoside
+    \ifodd\count\z@\filright\else\filleft\fi
+  \else
+    \filright
+  \fi}
+
+\newcommand\wordsep{\fontdimen\tw@\font \@plus
+  \fontdimen\thr@@\font \@minus \fontdimen4\font}
+
+%               +-----------------+
+%               |  O P T I O N S  |
+%               +-----------------+
+
+
+\DeclareOption{pagestyles}{\let\sectiontitle\@empty}
+\DeclareOption{floatps}{%
+  \ifx\sectiontitle\@empty
+    \let\ttl@replace\space
+  \else
+    \PackageWarning{titlesec}{Ignoring `floatps' without 
+      `pagestyles'. This option is now deprecated.}%
+  \fi}
+\DeclareOption{psfloats}{%
+  \ifx\sectiontitle\@empty
+    \let\ttl@replace\@empty
+  \else
+    \PackageWarning{titlesec}{Ignoring `psfloats' without 
+      `pagestyles'}%
+  \fi}
+
+\DeclareOption{loadonly}{\let\ttl@extract\@empty}
+
+\DeclareOption{outermarks}{%
+  \def\ttl@titlemarks{\outertitlemarks}}
+\DeclareOption{topmarks}{
+  \def\ttl@titlemarks{\toptitlemarks}}
+\DeclareOption{botmarks}{%
+  \def\ttl@titlemarks{\bottitlemarks}}
+\DeclareOption{innermarks}{%
+  \def\ttl@titlemarks{\innertitlemarks}}
+
+\DeclareOption{footmarks}{} % Backward compat
+
+\DeclareOption{clearempty}{%
+  \def\cleardoublepage{%
+    \clearpage{\ps@empty\if@twoside\ifodd\c@page\else
+    \hbox{}\newpage\if@twocolumn\hbox{}\newpage\fi\fi\fi}}}
+
+\DeclareOption{rigidchapters}{%
+  \def\ttl@topmode#1#2{\vbox to #1{#2\vfil}}%
+  \def\ttl@chapafter{.26\textheight}}
+\DeclareOption{rubberchapters}{%
+  \def\ttl@topmode#1#2{{#2}\ttl@calc\vspace{#1}}%
+  \def\ttl@chapafter{40\p@}}
+
+\DeclareOption{bottomtitles}{%
+  \def\bottomtitlespace{-1\p@}}
+\DeclareOption{nobottomtitles}{%
+  \def\bottomtitlespace{.2\textheight}}
+\DeclareOption{nobottomtitles*}{%
+  \let\ttl@addstretch\relax
+  \def\bottomtitlespace{.2\textheight}}
+
+\DeclareOption{calcwidth}{%
+  \let\ttl@beginlongest\ttl@xbeginlongest}
+
+\DeclareOption{aftersep}{%
+  \let\ttl@titlespace\@gobble}
+\DeclareOption{largestsep}{%
+  \let\ttl@titlespace\addvspace}
+
+\DeclareOption{oldparttoc}{%
+  \def\ttl@tocpart{\def\ttl@a{\thepart\hspace{1em}}}}
+\DeclareOption{newparttoc}{%
+  \let\ttl@tocpart\relax}
+
+\DeclareOption{rm}{%
+  \protected@xdef\ttl@fonts{\ttl@fonts\protect\rmfamily}}
+\DeclareOption{sf}{%
+  \protected@xdef\ttl@fonts{\ttl@fonts\protect\sffamily}}
+\DeclareOption{tt}{%
+  \protected@xdef\ttl@fonts{\ttl@fonts\protect\ttfamily}}
+\DeclareOption{md}{%
+  \protected@xdef\ttl@fonts{\ttl@fonts\protect\mdseries}}
+\DeclareOption{bf}{%
+  \protected@xdef\ttl@fonts{\ttl@fonts\protect\bfseries}}
+\DeclareOption{up}{%
+  \protected@xdef\ttl@fonts{\ttl@fonts\protect\upshape}}
+\DeclareOption{it}{%
+  \protected@xdef\ttl@fonts{\ttl@fonts\protect\itshape}}
+\DeclareOption{sl}{%
+  \protected@xdef\ttl@fonts{\ttl@fonts\protect\slshape}}
+\DeclareOption{sc}{%
+  \protected@xdef\ttl@fonts{\ttl@fonts\protect\scshape}}
+
+\DeclareOption{big}{%
+  \gdef\ttl@sizes#1{\ifcase#1\relax\Huge\or\Large\or\large
+       \or\normalsize\or\or\or\huge\fi}}
+\DeclareOption{medium}{%
+  \gdef\ttl@sizes#1{\ifcase#1\relax\huge\or\Large\or\large
+       \or\normalsize\or\or\or\LARGE\fi}}
+\DeclareOption{small}{%
+  \gdef\ttl@sizes#1{\ifcase#1\relax\LARGE\or\large
+       \or\normalsize\or\normalsize\or\or\or\Large\fi}}
+\DeclareOption{tiny}{%
+  \gdef\ttl@sizes#1{\ifcase#1\relax\large\or\normalsize\or
+    \normalsize\or\normalsize\or\or\or\normalsize\fi}}
+
+\DeclareOption{raggedleft}{%
+  \gdef\ttl@fil{\filleft}}
+\DeclareOption{center}{%
+  \gdef\ttl@fil{\filcenter}}
+\DeclareOption{raggedright}{%
+  \gdef\ttl@fil{\filright}}
+
+\DeclareOption{compact}{%
+  \gdef\ttl@space{1}%
+  \gdef\ttl@chapafter{30\p@}}
+
+% Deprecated. To be remmoved in a major upgrade (3.0)
+\DeclareOption{indentfirst}{%
+  \gdef\@afterindentfalse{\let\if@afterindent\iftrue}%
+  \@afterindenttrue
+  \def\titlespacing{%
+    \@ifstar{\ttl@spacing@i{\@ne}}{\ttl@spacing@i{\@ne}}}}
+\DeclareOption{nonindentfirst}{%
+  \def\titlespacing{%
+    \@ifstar{\ttl@spacing@i{\z@}}{\ttl@spacing@i{\z@}}}}
+
+% New names
+\DeclareOption{indentafter}{%
+  \gdef\@afterindentfalse{\let\if@afterindent\iftrue}%
+  \@afterindenttrue
+  \def\titlespacing{%
+    \@ifstar{\ttl@spacing@i{\@ne}}{\ttl@spacing@i{\@ne}}}}
+\DeclareOption{noindentafter}{%
+  \def\titlespacing{%
+    \@ifstar{\ttl@spacing@i{\z@}}{\ttl@spacing@i{\z@}}}}
+
+% newlinetospace
+\let\ttl@blinemarks\relax
+\let\ttl@elinemarks\relax
+
+\DeclareRobustCommand\ttl@linetosp{%
+  \@ifstar{\ttl@linetosp@i}{\ttl@linetosp@i}}%
+
+\def\ttl@linetosp@i{%
+  \ifdim\lastskip>\z@\else\space\fi
+  \ignorespaces}
+
+\DeclareOption{newlinetospace}{%
+  \def\ttl@blinemarks{%
+    \let\ttl@e\\%
+    \def\\{\ttl@linetosp}}%
+  \def\ttl@elinemarks{\let\\\ttl@e}}%
+
+% toctitles
+\def\ttl@addcontentsline#1#2{%
+  \addcontentsline{toc}{#1}{\ifttl@toclabel\ttl@a\fi#2}}
+
+\DeclareOption{toctitles}{%
+  \def\ttl@addcontentsline#1#2{%
+    \addcontentsline{toc}{#1}{\ifttl@toclabel\ttl@a\fi\ttl@savetitle}}}
+
+% pageatnewline
+
+\def\ttl@changecentercr{%
+  \let\ttl@centercr\@centercr
+  \def\@centercr{\@ifstar{\ttl@centercr*}{\ttl@centercr*}}}
+
+\DeclareOption{pageatnewline}{\let\ttl@changecentercr\relax}
+
+\def\ttl@fonts{}
+
+\ExecuteOptions{rubberchapters,bottomtitles,aftersep,oldparttoc,%
+  innermarks}
+
+\ProcessOptions
+
+%               +-----------------+
+%               | H Y P E R R E F |
+%               +-----------------+
+%
+% These two commands are provided by hyperref. But if they
+% are not defined at \begin{document} hyperref has not been
+% loaded or it is an old version.
+
+\AtBeginDocument{%
+  \ifx\ttl@Hy@steplink\@undefined
+    \let\ttl@Hy@steplink\@gobble
+    \let\ttl@Hy@refstepcounter\refstepcounter
+  \fi}
+
+%               +-----------------+
+%               |   PAGE STYLES   |
+%               +-----------------+
+
+% Old pagestyles
+% ~~~~~~~~~~~~~~
+
+\providecommand\newpagestyle{%
+  \let\ttl@compatps\@empty % marks the ``old interface''
+  \makeatletter
+  \edef\ttl@d{%
+    \noexpand\input{ttlps.def}%
+    \catcode`\noexpand\@=\the\catcode`\@}%
+  \ttl@d
+  \newpagestyle}
+  
+\providecommand\renewpagestyle{%
+  \let\ttl@compatps\@empty % marks the ``old interface''
+  \makeatletter
+  \edef\ttl@d{%
+    \noexpand\input{ttlps.def}%
+    \catcode`\noexpand\@=\the\catcode`\@}%
+  \ttl@d
+  \renewpagestyle}
+
+\providecommand\widenhead{%
+  \let\ttl@compatps\@empty % marks the ``old interface''
+  \makeatletter
+  \edef\ttl@d{%
+    \noexpand\input{ttlps.def}%
+    \catcode`\noexpand\@=\the\catcode`\@}%
+  \ttl@d
+  \widenhead}
+
+% New pagestyles
+% ~~~~~~~~~~~~~~
+
+\@ifundefined{sectiontitle}{}{\input{ttlps.def}}
+
+%               +-----------------+
+%               |   C O M P A T   |
+%               +-----------------+
+% Easy setup, i.e., that of package options, is
+% taken care of, if necessary.
+
+\renewcommand\secdef[2]{%
+  \@ifstar
+    {\ttl@labelfalse
+     #2}
+    {\ttl@labeltrue
+     \ifx#1\@chapter
+       \if@mainmatter\else\ttl@labelfalse\fi
+       \ifnum\ttll@chapter>\c@secnumdepth\ttl@labelfalse\fi
+     \else\ifx#1\@part
+       \ifnum\ttll@part>\c@secnumdepth\ttl@labelfalse\fi
+     \fi\fi
+     \let\ifttl@toclabel\ifttl@label
+     \@dblarg{#1}}}
+
+\@ifundefined{ttl@extract}{}{% Load patches here if we exit
+  \InputIfFileExists{titlesec.new}{}{}%
+  \endinput}
+
+\newcommand\titlelabel[1]{%
+  \def\@seccntformat##1{#1}}
+
+\expandafter\ifx\csname chapter\endcsname\relax
+
+  \def\ttl@compatpart{\titleclass{\part}{part}\relax}
+
+\else
+
+  \def\ttl@compatchapter{%
+    \def\@makechapterhead{%
+      \ttl@labeltrue
+      \if@mainmatter\else\ttl@labelfalse\fi
+      \ifnum\ttll@chapter>\c@secnumdepth\ttl@labelfalse\fi
+      \ttl@startargs\ttl@mkchap{chapter}}%
+    \def\@makeschapterhead{%
+      \ttl@labelfalse
+      \if@mainmatter\else\ttl@labelfalse\fi
+      \ifnum\ttll@chapter>\c@secnumdepth\ttl@labelfalse\fi
+      \ttl@startargs\ttl@mkchap{chapter}}}
+
+  \def\ttl@compatpart{\titleclass{\part}{page}\relax}
+
+\fi
+
+\def\ttl@@extract#1\@startsection#2#3#4#5#6#7#8{%
+  \@tempskipa=#5
+  \@tempskipb=#6
+  \ifdim\@tempskipa<\z@
+    \toks@{\titlespacing*#8{#4}}%
+    \@tempskipa-\@tempskipa
+  \else
+    \toks@{\titlespacing#8{#4}}%
+  \fi
+  \@ifundefined{ttl@space}{}{%
+    \ttl@assign\@tempskipa*\ttl@space\relax\beforetitleunit}%
+  \ifdim\@tempskipb<\z@
+    \if@tempswa
+      \titleformat#8[runin]%
+         {\ttl@fonts\ttl@sizes{#3}}{\@seccntformat{#2}}{\z@}{}%
+    \else
+      \titleformat#8[runin]{#7}{\@seccntformat{#2}}{\z@}{}%
+    \fi
+    \@tempskipb-\@tempskipb
+  \else
+    \if@tempswa
+      \titleformat#8%
+        {\ttl@fil\ttl@fonts\ttl@sizes{#3}}{\@seccntformat{#2}}{\z@}{}%
+    \else
+      \titleformat#8{#7}{\@seccntformat{#2}}{\z@}{}%
+    \fi
+    \@ifundefined{ttl@space}{}{%
+      \ttl@assign\@tempskipb*\ttl@space\relax\aftertitleunit}%
+  \fi
+  \edef\ttl@a{\the\toks@{\the\@tempskipa}{\the\@tempskipb}}
+  \ttl@a}
+
+\def\ttl@extract#1{%
+  \expandafter\in@\expandafter\@startsection\expandafter{#1}%
+  \ifin@
+    \expandafter\ttl@@extract#1#1%
+  \else
+    \PackageWarningNoLine{titlesec}%
+      {Non standard sectioning command detected\MessageBreak
+       Using default spacing and no format}
+    \titlespacing*#1{\z@}{*3}{*2}%
+  \fi}
+
+\@tempswafalse
+
+\ifx\ttl@fonts\@empty
+  \def\ttl@fonts{\bfseries}
+\else
+  \@tempswatrue
+\fi
+
+\expandafter\ifx\csname ttl@sizes\endcsname\relax
+  \gdef\ttl@sizes#1{\ifcase#1\relax\Huge\or\Large\or\large
+       \or\normalsize\or\or\or\huge\fi}
+\else
+  \@tempswatrue
+\fi
+
+\expandafter\ifx\csname ttl@fil\endcsname\relax
+  \let\ttl@fil\@empty
+\else
+  \@tempswatrue
+\fi
+
+\if@tempswa
+
+  \expandafter\ifx\csname chapter\endcsname\relax\else
+   \titleformat\chapter[display]%
+    {\@ifundefined{ttl@fil}{\raggedright}{\ttl@fil}\ttl@fonts\ttl@sizes6}
+    {\@chapapp\space\thechapter}{.8\baselineskip}{\ttl@sizes\z@}
+  \fi
+
+\fi
+
+\ttl@extract\section
+\ttl@extract\subsection
+\ttl@extract\subsubsection
+\ttl@extract\paragraph
+\ttl@extract\subparagraph
+
+\let\ttl@extract\@undefined
+\let\ttl@@extract\@undefined
+
+\def\ttl@toplevel{part}
+
+\expandafter\ifx\csname chapter\endcsname\relax
+
+  \@namedef{ttll@part}{0}
+  \titleclass{\section}{straight}[\part]
+
+  \titlespacing*{\part}
+    {\z@}
+    {4ex}
+    {3ex}
+
+\else
+
+  \let\ttl@save@mkchap\@makechapterhead
+  \let\ttl@save@mkschap\@makeschapterhead
+
+  \def\@makechapterhead#1{%
+    \gdef\ttl@savemark{\chaptermark{#1}}\ttl@save@mkchap{#1}}
+
+  \def\@makeschapterhead#1{%
+    \gdef\ttl@savemark{\chaptermark{#1}}\ttl@save@mkschap{#1}}
+
+  \@namedef{ttll@part}{-1}
+  \@namedef{ttlss@part}{chapter}
+  \@namedef{ttll@chapter}{0}
+  \titleclass{\section}{straight}[\chapter]
+
+% The following is unoperant, unless when \chapter / \part
+% format is redefined
+
+  \titlespacing*{\part}
+    {\z@}
+    {\z@\@plus1fil}
+    {\z@\@plus1fil}
+    
+  \titlespacing*\chapter
+    {\z@}%
+    {50\p@}%
+    {\ttl@chapafter}%
+
+\fi
+
+\titleclass{\subsection}   {straight}[\section]
+\titleclass{\subsubsection}{straight}[\subsection]
+\titleclass{\paragraph}    {straight}[\subsubsection]
+\titleclass{\subparagraph} {straight}[\paragraph]
+
+% Load patches if necessary
+
+\InputIfFileExists{titlesec.new}{}{}
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/titlesec/titletoc.sty b/Master/texmf-dist/tex/latex/titlesec/titletoc.sty
new file mode 100644
index 00000000000..8f01805fc50
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/titlesec/titletoc.sty
@@ -0,0 +1,629 @@
+% +---------------------------------------------+
+% | Documentation is in the titlesec.tex file.  |
+% +---------------------------------------------+
+%
+% Copyright (c) 1998-2005 by Javier Bezos.
+% All Rights Reserved.
+%
+% This file is part of the titlesec distribution release 2.6
+% -----------------------------------------------------------
+%
+% This program can be redistributed and/or modified under the terms
+% of the LaTeX Project Public License Distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt; either
+% version 1 of the License, or any later version.
+
+% History of v1.1
+% ~~~~~~~~~~~~~~~
+% 99/04/22: A bug fix. Some missing global assignments in \ttl@tocentry
+%           were missing, and page numbers messed up with 
+%           \titlecontents*
+% 
+% History of v1.2
+% ~~~~~~~~~~~~~~~~
+% 99/10/20: Added \contentsafter. \ttl@tocentry modified to accept
+%           the new command for grouping in a paragraph entries of
+%           different levels.
+% 99/10/27: Instead of defining the level numbers explicitly, that's
+%           done with \ttl@setlevels and \ttl@levels.
+% 99/10/27: Added the basic code for multiple indexes.
+% 99/10/29: Added the toctop test to the \ttl@savel@... commands.
+% 99/12/28: Simplified \ttl@savel@... with \ttl@lselect.
+% 00/01/12: \contentsafter rejected. An aditional optional parameter
+%           is used instead. (Too) many thing had to be rewritten.
+% 00/01/27: Removed \ttl@setlevels. Any change of levels are
+%           best done with titlesec.
+% 00/02/14: Moved misplaced \vskip in ttl@tocentry.
+% 00/02/16: A few changes in the "block" separators.
+% 00/02/16: Fixed bug in \ttl@margin. For the right margin the
+%           correction was used instead of the margin.
+%
+% History of v1.2.1
+% ~~~~~~~~~~~~~~~~~
+% 00/04/25: Dirty trick to make sure that \ttl@finish is the very
+%           last thing in lists of floats (lof, lot, etc.).
+% 00/05/14: Missing \global before \ttl@labelfalse added.
+% 
+% History of 1.2.2
+% ~~~~~~~~~~~~~~~~
+% 00/06/05: The optional argument no longer mandatory, but
+%           still reporting an error if the length is missing.
+%           Minor internal changes, and a patch mechanism added.
+%
+% History of 1.3
+% ~~~~~~~~~~~~~~
+% 01/01/12: Minor changes and some missing \globals added for
+%           partial tocs to work inside a group.
+% 01/01/21: Added \dottedcontents.
+% 
+% History of 1.4
+% ~~~~~~~~~~~~~~
+% 02/03/27: titletoc.new merged into this file
+% 02/03/27: \ttl@finish written by the last \newpage. 
+% 02/03/27: \ttl@lsection broke paragraphs always. Now
+%           only if the sublevel is typeset.
+% 02/03/27: \ttl@finish -> \contentsfinish
+%
+% History of 1.5
+% ~~~~~~~~~~~~~~
+% 03/06/14: \contentspush didn't work because of the change of
+% (.new)    \leftskip  was done inside a group before the
+%           corresponding \par 
+% 03/06/14: Added an useful error if a partial TOC is not
+% (.new)    defined.
+% 05/01/17: New options rubber/rigidseps, to remove if desired
+%           the small vertical "plus" between entries.
+% 05/01/20: Begin work on partial lists.
+% 05/01/21: \ttl@outblock and \ttl@outnoblock just to avoid a
+%           huge definition and to ease patching.
+% 05/01/22: Work on partial lists finished (but to be resumed).
+
+\ProvidesPackage{titletoc}[2005/01/22 v1.5 TOC entries]
+
+% The following tags are used:
+% ttl@  : the generic one, shared with titlesec
+% ttlb@ : starting punctuation for block format
+% ttlm@ : and middle
+% ttle@ : and ending
+% ttll@ : section level
+% ttlx@ : file extension
+% 
+% Fistly, comes the
+% common stuff with titlesec
+% ~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+\newif\ifttl@label
+\newif\ifttl@fromblock
+
+\providecommand\titleline{%
+  \@ifstar{\ttl@line@i{\hb@xt@\titlewidth}}%
+          {\ttl@line@i{}}}
+
+\def\ttl@line@i#1{%
+  \@ifnextchar[{\ttl@line{#1}}{\ttl@line{#1}[s]}}
+
+\def\ttl@line#1[#2]#3{%
+  \vskip\topskip
+  \hrule \@height \z@
+  \nobreak
+  \vskip-\topskip
+  \begingroup
+    \parindent\z@
+    \everypar{}%
+    \leftskip\z@
+    \rightskip\z@   %  #1 is either \hb@xt@\titlewidth or empty:
+    \@makebox[\hsize][#2]{\ttl@makeline{#1{#3}}}%
+    \par
+  \endgroup
+  \hrule height \z@
+  \nobreak}
+
+% Fillers:
+
+\providecommand\titlerule{\@ifstar{\ttl@row}{\ttl@rule}}
+
+\let\ttl@leaders\xleaders
+
+\def\ttl@row{\@ifnextchar[{\ttl@row@i}{\ttl@row@i[\wd\z@]}}
+\def\ttl@row@i[#1]#2{%
+  \ifvmode\expandafter\titleline\fi
+  {\sbox\z@{#2}%
+   \hspace{-#1}%
+   \hskip\wd\z@
+   \ttl@leaders\hb@xt@#1{\hss\box\z@}%
+   \hfill\kern\z@}}
+
+\def\ttl@rule{\@ifnextchar[{\ttl@rule@i}{\ttl@rule@i[.4pt]}}
+\def\ttl@rule@i[#1]{%
+  \ifvmode\expandafter\titleline\fi
+  {\leaders\hrule height #1\hfill\kern\z@}}
+
+\providecommand\filright{%
+  \gdef\ttl@filleft##1{\hskip##1}%
+  \gdef\ttl@filright##1{\hfill}%
+  \let\\\@centercr
+  \advance\rightskip\z@ \@plus 1fil\relax}
+\providecommand\filleft{%
+  \gdef\ttl@filleft##1{\hfill}%
+  \gdef\ttl@filright##1{\hskip##1}%
+  \let\\\@centercr
+  \advance\leftskip\z@ \@plus 1fil
+  \parfillskip\z@}
+\providecommand\filcenter{\filleft\filright
+  \gdef\ttl@filleft##1{\hfill}}
+\providecommand\fillast{%
+  \gdef\ttl@filleft##1{\hfill}%
+  \gdef\ttl@filright##1{\hfill}%
+  \let\\\@centercr
+  \filleft\advance\rightskip\z@ \@plus -1fil
+  \parfillskip\z@ \@plus 2fil\relax}
+  
+% Now, the specific titletoc part
+
+% User interface
+% ~~~~~~~~~~~~~~
+% Tools:
+
+\DeclareOption{dotinlabels}{\def\ttl@idot{.}}
+\DeclareOption{nodotinlabels}{\let\ttl@idot\@empty}
+
+\DeclareOption{rigidseps}{%
+  \def\ttl@contentsstretch{\vskip\z@}}
+\DeclareOption{rubberseps}{%
+  \def\ttl@contentsstretch{\vskip\z@\@plus.1\p@}}
+
+\DeclareOption{leftlabels}{%
+  \renewcommand\numberline[1]{\hb@xt@\@tempdima{#1\ttl@idot\hfil}}%
+  \newcommand\contentslabel[2][\thecontentslabel\ttl@idot]{%
+%   \let\ttl@a\thecontentslabel   %%%%% For the star variant
+%   \def\thecontentslabel{#2}%    %%% To be fully implemented... when?
+%   \setbox\z@\hbox{#1}%
+%   \dimen@\wd\z@
+%   \let\thecontentslabel\ttl@a
+%   \hspace*{-\dimen@}\hb@xt@\dimen@{#1\hfil}
+    \hspace*{-#2}\hb@xt@#2{#1\hfil}}}
+
+\DeclareOption{rightlabels}{%
+  \renewcommand\numberline[1]{\hb@xt@\@tempdima{\hss#1\ttl@idot\enspace}}%
+  \let\contentslabel\relax
+  \newcommand\contentslabel[2][\thecontentslabel\ttl@idot\enspace]{%
+    \hspace*{-#2}\hb@xt@#2{\hfil#1}}}
+
+\newcommand\contentspage[1][\thecontentspage]{%
+  \hb@xt@\@pnumwidth{\hfil#1}%
+  \hspace*{-\@pnumwidth}}
+
+\newcommand\contentspush[1]{%
+  \sbox\z@{#1}%
+  \xdef\ttl@b{\advance\leftskip\the\wd\z@}%
+  \aftergroup\ttl@b
+  \leavevmode\llap{\box\z@}}
+
+% General commands. A level register. Explicit numbers
+% because they are used in csnames. Ignored if already defined.
+
+\ifx\ttll@section\@undefined
+
+  \@ifundefined{chapter}
+    {\def\ttll@part{0}}
+    {\def\ttll@part{-1}%
+     \def\ttll@chapter{0}}
+  \def\ttll@section{1}
+  \def\ttll@subsection{2}
+  \def\ttll@subsubsection{3}
+  \def\ttll@paragraph{4}
+  \def\ttll@subparagraph{5}
+
+\fi
+
+% We make sure that a series of * entries are finished and
+% that a \titlecontents in the middle of a document is
+% written to the right file. We need ship out floats before;
+% that's very tricky.
+
+\newcommand\contentsuse[2]{%
+  \expandafter\def\csname ttlx@#1\endcsname{#2}%
+  \expandafter\def\csname ttll@#1\endcsname{-1000}%
+  \expandafter\def\expandafter\ttl@finishall\expandafter{%
+    \ttl@finishall
+    \@writefile{#2}{\contentsfinish}}}
+
+\def\ttl@finishall{\@writefile{toc}{\contentsfinish}}
+
+\AtEndDocument{%
+  \ttl@startlists
+  \let\ttl@newpage\newpage
+  \def\newpage{%
+    \let\newpage\ttl@newpage
+    \newpage
+    \if@filesw
+      \immediate\write\@mainaux{\string\ttl@finishall}%
+    \fi}}
+
+\contentsuse{figure}{lof}
+\contentsuse{table}{lot}
+
+\def\contentsfinish{%
+  \ifttl@fromblock
+    \xdef\ttl@b{-10000}% ships out any saved punctuation
+    \ttl@preend
+    \@@par
+    \endgroup
+    \global\ttl@fromblockfalse
+  \fi}
+
+% The two basic commands. First \contentsmargin:
+
+\newcommand\contentsmargin[1][\z@]{%
+  \def\ttl@corr{#1}\def\@pnumwidth}
+
+% The following is the value of \contentsmargin when
+% used inside \ttl@tocenty (ie, \titlecontents).
+
+\newcommand\ttl@margin[2][\z@]{%
+  \def\ttl@corr{#1}%
+  \advance\rightskip-\@pnumwidth\relax
+  \advance\rightskip#2\relax
+  \def\@pnumwidth{#2}}
+
+% \titlecontents deals with concepts, not commands; hence no
+% escape char
+
+\newcommand\titlecontents{%
+  \@ifstar{\ttl@contents{\z@}}%
+          {\ttl@contents{\@ne}}}
+
+\def\ttl@contents#1#2{%
+  \@ifnextchar[{\ttl@contents@i{#1}{#2}}%
+               {\ttl@contents@i{#1}{#2}[\@nil]}}
+
+\def\ttl@contents@i#1#2[#3]#4#5#6#7{%
+  \expandafter\def\csname l@#2\endcsname
+    {\ttl@tocentry{#1}{#2}{#3}{#4}{{#5}{#6}}{#7}}%
+  \@ifnextchar[{\ttl@contents@ii{#1}{#2}}%
+               {\ttl@contents@ii{#1}{#2}[]}}
+
+\def\ttl@contents@ii#1#2[#3]{%
+  \ifcase#1\relax
+    \expandafter\@firstoftwo
+  \else
+    \expandafter\@secondoftwo
+  \fi
+  {\@ifnextchar[{\ttl@contents@iii{#1}{#2}{#3}}%
+                {\ttl@contents@iii{#1}{#2}{#3}[]}}%
+  {\ttl@contents@iv{#1}{#2}{#3}[][]}}
+
+\def\ttl@contents@iii#1#2#3[#4]{%
+  \@ifnextchar[{\@tempswatrue\ttl@contents@iv{#1}{#2}{#3}[#4]}%
+               {\@tempswafalse\ttl@contents@iv{#1}{#2}{#3}[#4][]}}
+
+\def\ttl@contents@iv#1#2#3[#4][#5]{%
+  \ifcase#1\relax
+    \if@tempswa
+      \ttl@contents@v{#2}{#3}{#4}{#5}%
+    \else
+      \ttl@contents@v{#2}{}{#3}{#4}%
+    \fi
+  \else
+    \ttl@contents@v{#2}{}{}{#3}%
+  \fi}
+
+\def\ttl@contents@v#1#2#3#4{%
+  \expandafter\def\csname ttlb@#1\endcsname{#2}%
+  \expandafter\def\csname ttlm@#1\endcsname{#3}%
+  \expandafter\def\csname ttle@#1\endcsname{#4}}
+
+\begingroup
+\catcode`\-=12\catcode`\>=12
+\gdef\ttl@strip#1->#2\@@#3{\def#3{#2}}
+\endgroup
+
+\AtBeginDocument{%
+  \def\ttl@change@i#1#2#3#4#5#6#7{%
+    \expandafter\def\csname l@#2\endcsname
+      {\ttl@tocentry{#1}{#2}{#3}{#4}{{#5}{#6}}{#7}}}%
+  \let\ttl@change@v\ttl@contents@v
+  \def\ttl@contents@i#1#2[#3]#4#5#6#7{%
+    \def\ttl@a{\ttl@change@i{#1}{#2}{#3}{#4}{#5}{#6}{#7}}%
+    \@ifnextchar[{\ttl@contents@ii{#1}{#2}}%
+                 {\ttl@contents@ii{#1}{#2}[]}}%
+  \def\ttl@contents@v#1#2#3#4{%
+    \def\ttl@b{\ttl@change@v{#1}{#2}{#3}{#4}}%
+    \expandafter\ttl@strip\meaning\ttl@a\@@\ttl@a
+    \expandafter\ttl@strip\meaning\ttl@b\@@\ttl@b
+    \edef\ttl@c{%
+      \expandafter\ifx\csname ttlx@#2\endcsname\relax
+        toc%
+      \else
+        \csname ttlx@#2\endcsname
+      \fi}%
+    \addtocontents{\ttl@c}{\ttl@a\relax}%
+    \addtocontents{\ttl@c}{\ttl@b\relax}}}
+
+% Printing the toc entry
+% ~~~~~~~~~~~~~~~~~~~~~~
+
+\def\ttl@lasttoc{-1000} % An inital dummy assignment
+
+% 1 ifblock, 2 sect name, 3 left, 4 before,
+% 5 {with}{without}, 6 filler/page, 7  title 8 pageno
+
+\let\ttl@preend\@empty
+
+\def\ttl@outpunct{%
+  \ifnum\ttl@c>\ttl@b\relax
+    \ttl@preend
+  \fi}
+
+\def\ttl@outblock#1#2#3{%
+  \ifcase#1\relax
+    \ifnum\ttl@b>\ttl@a\relax
+      \begingroup
+      \protected@edef\ttl@preend{%
+        \@nameuse{ttle@#2}%
+        \endgroup
+        \protect\@namedef{ttl@c}{\ttl@a}%
+        \protect\ttl@outpunct}%
+      #3%
+      \@nameuse{ttlb@#2}%
+    \else\ifnum\ttl@b<\ttl@a\relax
+      \ttl@preend
+      \@nameuse{ttlm@#2}%
+    \else
+      \@nameuse{ttlm@#2}%
+    \fi\fi
+  \else
+    \ttl@preend
+    \@@par
+    \endgroup
+    \@firstoftwo
+  \fi}
+
+\def\ttl@outnoblock#1#2#3{%
+  \begingroup
+  \ifnum\ttl@b>\ttl@a
+    \nobreak
+  \else\ifnum\ttl@b<\ttl@a
+    \addpenalty{\@secpenalty}%
+  \else
+    \addpenalty{\z@}% 
+  \fi\fi
+  \ttl@contentsstretch
+  \nobreak
+  \ifcase#1\relax\else\interlinepenalty\@M\fi
+  \parindent\z@
+  \ifx\@nil#2%
+    \PackageError{titletoc}{Unimplemented}%
+	    {The optional argument is currently mandatory}%
+  \else
+    \setlength\leftskip{#2}%
+  \fi
+  \setlength\rightskip{\@pnumwidth}%
+  \let\contentsmargin\ttl@margin
+  \def\ttl@makeline##1{##1}%
+  #3%
+  \addtolength{\parfillskip}{-\ttl@corr}%
+  \addtolength{\rightskip}{\ttl@corr}%
+  \let\ttl@leaders\leaders}
+
+\def\ttl@tocentry#1#2#3#4#5#6#7#8{%
+  \xdef\ttl@b{\csname ttll@#2\endcsname}%
+  \ifnum\ttl@b>\c@tocdepth\else
+    \ifnum\ttl@b<\ttl@toctop\else
+      \edef\ttl@a{\ttl@lasttoc}%
+      \gdef\thecontentspage{#8}%
+      \global\let\thecontentslabel\@empty
+      \global\ttl@labelfalse
+      \sbox\z@{%  Unused box. It just catch the numberline
+        \def\numberline##1{\global\ttl@labeltrue\gdef\thecontentslabel{##1}}%
+        #7}%    \ttl@b = current     \ttl@a = previous
+      \ifttl@fromblock
+        \ttl@outblock{#1}{#2}{#4}%
+      \else
+        \ttl@outnoblock{#1}{#3}{#4}%
+      \fi
+      \def\numberline##1{\ignorespaces}%
+      \ifttl@label
+        {\leavevmode\strut\@firstoftwo#5{#7}\strut\kern\z@}%
+      \else
+        {\leavevmode\strut\@secondoftwo#5{#7}\strut\kern\z@}%
+      \fi
+      {#6}%
+      \ifcase#1\relax
+        \ifttl@fromblock\else
+          \protected@edef\ttl@preend{\@nameuse{ttle@#2}}%
+        \fi
+        \global\ttl@fromblocktrue
+      \else
+        \@@par
+        \nobreak
+        \csname ttle@#2\endcsname
+        \endgroup
+        \global\ttl@fromblockfalse
+      \fi
+      \xdef\ttl@lasttoc{\csname ttll@#2\endcsname}%
+    \fi
+  \fi
+  \ignorespaces}
+
+\newcommand\dottedcontents{}
+\def\dottedcontents#1[#2]#3#4#5{%
+  \titlecontents{#1}[#2]{#3}%
+    {\contentslabel{#4}}%
+    {\hspace*{-#4}}%
+    {\titlerule*[#5]{.}\contentspage}}
+
+\ExecuteOptions{leftlabels,nodotinlabels,rubberseps}
+
+\ProcessOptions
+
+% Multiple tocs and lists
+% ~~~~~~~~~~~~~~~~~~~~~~~~
+% After some attemps to adapt titletoc to minitoc, I've decided
+% to implement my own solution, because entries as written by
+% minitoc are non standard and unmanageable. The new commands
+% provides a good deal of flexibility, too.
+
+\let\ttl@startlists\@empty
+\let\ttl@writefile\@writefile
+
+\def\ttl@partialtoc{ptc}
+\def\ttl@partiallof{plf}
+\def\ttl@partiallot{plt}
+
+\def\ttl@writepartial#1#2{%
+  \ttl@topartial{toc}{#1}{#2}%
+  \ttl@topartial{lof}{#1}{#2}%
+  \ttl@topartial{lot}{#1}{#2}%
+  \ttl@writefile{#1}{#2}}
+
+\def\ttl@topartial#1#2#3{%
+  \def\ttl@a{#1}%
+  \def\ttl@b{#2}%
+  \ifx\ttl@a\ttl@b
+     \ttl@writefile{\csname ttl@partial#2\endcsname}{#3}%
+  \fi}
+
+\def\ttl@xstartlist#1{%
+  \@ifundefined{ttl@startlist#1}{%
+    \global\@namedef{ttl@startlist#1}{%
+      \let\@writefile\ttl@writepartial
+      \if@filesw
+        \expandafter\newwrite\csname tf@#1\endcsname
+        \immediate\openout\csname tf@#1\endcsname\jobname.#1\relax
+      \fi
+      \@nobreakfalse}%
+    \expandafter\gdef\expandafter\ttl@startlists\expandafter{%
+      \ttl@startlists
+      \@nameuse{ttl@startlist#1}}}{}}
+
+\newcommand\startcontents[1][default]{\startlist[#1]{toc}}
+
+\newcommand\startlist[2][default]{%
+  \expandafter\ttl@xstartlist\csname ttl@partial#2\endcsname
+  \@ifundefined{ttl@#2@#1}%
+    {\expandafter\newcount\csname ttl@#2@#1\endcsname}%
+    {\stoplist[#1]{#2}}%  
+  \global\advance\csname ttl@#2@#1\endcsname\@ne
+  \resumelist[#1]{#2}}
+
+\newcommand\stopcontents[1][default]{\stoplist[#1]{toc}}
+
+\newcommand\stoplist[2][default]{%
+  \protected@write\@auxout{}{%
+    \string\ttl@writefile{\csname ttl@partial#2\endcsname}{%
+       \string\ttl@stoptoc{#1@\the\csname ttl@#2@#1\endcsname}}}}
+
+\newcommand\resumecontents[1][default]{\resumelist[#1]{toc}}
+
+\newcommand\resumelist[2][default]{%
+  \protected@write\@auxout{}{%
+    \string\ttl@writefile{\csname ttl@partial#2\endcsname}{%
+       \string\ttl@starttoc{#1@\the\csname ttl@#2@#1\endcsname}}}}
+
+\def\ttl@starttoc#1{%
+  \ifx\@writefile\@gobbletwo\else % Is this test necessary?
+    \def\ttl@a{#1}%
+    \ifx\ttl@a\ttl@ptoc
+      \let\contentsline\ttl@contentsline
+    \fi
+  \fi
+  \ignorespaces}
+
+\def\ttl@stoptoc#1{%
+  \ifx\@writefile\@gobbletwo\else % Is this test necessary?
+    \def\ttl@a{#1}%
+    \ifx\ttl@a\ttl@ptoc
+      \let\contentsline\ttl@gobblecontents
+    \fi
+  \fi
+  \ignorespaces}
+
+\newcommand\printcontents[4][default]{%
+  \ttl@printlist[#1]{toc}{#2}{#3}{#4}}
+
+\newcommand\printlist[4][default]{%
+  \ttl@printlist[#1]{#2}{#3}{-1001}{#4}}
+
+\newcommand\ttl@printlist[5][default]{%
+  \begingroup
+    \@ifundefined{ttl@#2@#1}%
+      {\PackageError{titletoc}{No partial #2 named #1}%
+          {You must start before a partial toc/list\MessageBreak
+          with \string/startcontents/\string\startlist.}}{}%
+    \edef\ttl@ptoc{#1@\the\csname ttl@#2@#1\endcsname}%
+    \def\ttl@toctop{#4}%
+    #5%
+    \let\ttl@xcontentsline\contentsline
+    \let\contentsline\ttl@gobblecontents
+    \def\ttl@contentsline##1{%
+      \@ifundefined{ttll@#3##1}%
+        {\expandafter\let\csname ttll@#3##1\expandafter\endcsname
+           \csname ttll@##1\endcsname}{}%
+      \@ifundefined{l@#3##1}%
+        {\ttl@xcontentsline{##1}}%
+        {\ttl@xcontentsline{#3##1}}}%
+    \makeatletter
+    \@input{\jobname.\csname ttl@partial#2\endcsname}%
+    \makeatother
+    \@nobreakfalse
+  \endgroup}
+
+\AtBeginDocument{%
+  \ifx\ttl@gobblecontents\@undefined
+    \def\ttl@gobblecontents#1#2#3{\ignorespaces}%
+  \fi}
+
+\def\ttl@toctop{-1000}
+
+% Now the we add \contentsfinish to the current definitions
+% and a "selector" for partial tocs
+
+\def\ttl@lselect#1{%
+  \ifnum\csname ttll@#1\endcsname>\c@tocdepth\else
+    \contentsfinish
+  \fi
+  \ifnum\csname ttll@#1\endcsname<\ttl@toctop\relax
+    \expandafter\@gobbletwo
+  \else
+    \expandafter\expandafter\csname ttl@savel@#1\endcsname
+  \fi}
+
+\let\ttl@savel@part\l@part
+\def\l@part{\ttl@lselect{part}}
+
+\let\ttl@savel@chapter\l@chapter
+\def\l@chapter{\ttl@lselect{chapter}}
+
+\let\ttl@savel@section\l@section
+\def\l@section{\ttl@lselect{section}}
+
+\let\ttl@savel@subsection\l@subsection
+\def\l@subsection{\ttl@lselect{subsection}}
+
+\let\ttl@savel@subsubsection\l@subsubsection
+\def\l@subsubsection{\ttl@lselect{subsubsection}}
+
+\let\ttl@savel@paragraph\l@paragraph
+\def\l@paragraph{\ttl@lselect{paragraph}}
+
+\let\ttl@savel@subparagraph\l@subparagraph
+\def\l@subparagraph{\ttl@lselect{subparagraph}}
+
+\let\ttl@savel@figure\l@figure
+\def\l@figure{\ttl@lselect{figure}}
+
+\let\ttl@savel@table\l@table
+\def\l@table{\ttl@lselect{table}}
+
+\@tempskipa\@pnumwidth
+\edef\@pnumwidth{\the\@tempskipa}
+\advance\@tempskipa-\@tocrmarg
+\edef\ttl@corr{-\the\@tempskipa}
+
+% Load patches if necessary
+
+\InputIfFileExists{titletoc.new}{}{}
+
+\endinput
+
diff --git a/Master/texmf-dist/tex/latex/titlesec/ttlkeys.def b/Master/texmf-dist/tex/latex/titlesec/ttlkeys.def
new file mode 100644
index 00000000000..02d44976628
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/titlesec/ttlkeys.def
@@ -0,0 +1,114 @@
+% +--------------------------------------------------+
+% | Typeset titlesec.tex to get the documentation.   |
+% +--------------------------------------------------+
+%
+% Copyright (c) 1998-2005 by Javier Bezos.
+% All Rights Reserved.
+%
+% This file is part of the titlesec distribution release 2.6
+% -----------------------------------------------------------
+%
+% This program can be redistributed and/or modified under the terms
+% of the LaTeX Project Public License Distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt; either
+% version 1 of the License, or any later version.
+
+\ProvidesFile{ttlkeys.def}[2005/01/22]
+
+% This command takes a list in "keyval" format, \ttl@a containing the
+% star spec, and returns \ttl@a with the full string name to be defined
+% and \ttl@b with the string sectioning name (without tag).  But if the
+% argument has no keys then simply does the last step.  Finally, an
+% error is reported if the sectioning command does not exist.  All these
+% testing must be improved (still).
+
+\@ifundefined{define@key}{\RequirePackage{keyval}}{}%
+
+\def\ttl@getkeys#1#2{%
+  \let\ttl@a\@empty
+  \if\expandafter @\@gobble#1@\@empty % if there is a single token
+    \edef\ttl@b{\expandafter\@gobble\string#1}%
+    \let\ttl@a\ttl@b
+  \else
+    \ttl@labelfalse  %  A temporary flag: true if there is page key
+    \setkeys{#2}{#1}%
+    \ifttl@label
+      \@ifundefined{ttlp@\ttl@b}{%
+        \expandafter\let\csname ttlp@\ttl@b\endcsname\@empty}{}%
+    \fi
+    \edef\ttl@a{\ttl@b\ttl@a}%
+  \fi}
+
+\define@key{titlesec}{name}{%
+  \edef\ttl@b{\expandafter\@gobble\string#1}}
+
+\define@key{titlesec}{numberless}[true]{%
+  \csname @tempswa#1\endcsname
+  \if@tempswa
+    \edef\ttl@a{\ttl@a/*}%
+  \fi}
+
+\define@key{titlesec}{page}{%
+  \ttl@labeltrue  % Used as flag
+  \edef\ttl@a{/#1\ttl@a}}
+
+\def\ttl@extra@numberless{\ttl@labeltrue}% The actual meaning
+
+\let\ttl@key@numberless\@empty
+%\let\ttl@key@matter\@empty
+
+\let\ttlp@append\@gobbletwo
+
+\def\ttl@setkeys#1{%
+  \def\ttl@trylist{\ttl@try{}}%
+  \@for\ttl@b:=#1\do{%
+    \begingroup
+      \let\ttl@a\relax
+      \def\ttl@try##1{%
+        \noexpand\ttl@try{##1\ttl@a{\ttl@b}}%
+        \noexpand\ttl@try{##1}}%
+      \xdef\ttl@trylist{\ttl@trylist}%
+    \endgroup}}
+
+\ttl@setkeys{page,numberless}  % matter
+
+%___
+\if@twoside
+
+\newcounter{ttlp@side}
+\newcount\ttlp@side
+
+\def\ttlp@theside{\ifodd\c@page o\else e\fi}
+
+\def\ttlp@append#1#2{%
+ {\let\@elt\relax
+  \expandafter\xdef\csname ttlp@#1\endcsname{%
+     \csname ttlp@#1\endcsname\@elt #2}}}
+
+\def\ttlp@write#1{%
+  {\let\ttlp@theside\relax
+   \protected@write\@auxout{}%
+     {\string\ttlp@append{#1}{\ttlp@theside}}}}
+
+\def\ttlp@fetch#1{%
+   \stepcounter{ttlp@side}%
+   \global\advance\ttlp@side\@ne
+   \@whilenum\ttlp@side<\c@ttlp@side\do{%
+      \expandafter\@next\expandafter\@tempa\csname ttlp@#1\endcsname{}{}%
+      \global\advance\ttlp@side\@ne}%
+   \expandafter\@next\expandafter\ttl@b\csname ttlp@#1\endcsname{%
+      \xdef\ttl@key@page{/\if\ttl@b oodd\else even\fi}%
+   }{%
+      \xdef\ttl@key@page{/\ifodd\c@page odd\else even\fi}%
+	  \@@warning{Unsynchronized `#1' title on page \thepage}}}
+
+%___
+\else
+
+\let\ttlp@write\@gobble
+\def\ttlp@fetch#1{\gdef\ttl@key@page{/odd}}
+
+%___
+\fi
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/titlesec/ttlps.def b/Master/texmf-dist/tex/latex/titlesec/ttlps.def
new file mode 100644
index 00000000000..6246743cf99
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/titlesec/ttlps.def
@@ -0,0 +1,504 @@
+% +--------------------------------------------------+
+% | Typeset titlesec.tex to get the documentation.   |
+% +--------------------------------------------------+
+%
+% Copyright (c) 1998-2005 by Javier Bezos.
+% All Rights Reserved.
+%
+% This file is part of the titlesec distribution release 2.6
+% -----------------------------------------------------------
+%
+% This program can be redistributed and/or modified under the terms
+% of the LaTeX Project Public License Distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt; either
+% version 1 of the License, or any later version.
+
+% History of v1.0 (actually not 1.0)
+% ~~~~~~~~~~~~~~~
+% 99/11/03: Split from titlesec.sty
+% 99/11/03: Changed \setmarks, \ttl@sethead, \ttl@setfoot to follow
+%           the new scheme
+% 99/11/03: Removed the redefinition of \markboth. The arguments are
+%           expanded on the fly by the corresponding \...mark. 
+% 00/01/06: Added the \newtitlemark device.
+% 00/01/19: Rejected the idea of a separate package (for the time 
+%           being). Now it's ttlps.def.
+% 00/01/20: Starred versions of \widenhead, \sethead, \setfoot.
+% 00/01/23: Added \ifthe..., \iftitle, etc.
+% 00/02/05: Modified \ifthe... mechanism
+% 00/02/25: Fixed a bug which made enter in an endless loop.
+%           Now \ttl@marks is just \relax. The new scheme made
+%           compatible with babel. (2.3.1)
+% 00/03/01: Fixed a bug in the previous bug fix. (2.3.2)
+% 00/03/08: Removed the code for AMS and babel. A general procedure
+%           to catch the changes of \markboth is introduced, with
+%           \ttl@enccode and \ttl@running. (2.3.3)
+% 00/05/05: \setmarks may be used outside of \newpagestyle, with
+%           the help of \ttl@setmarks and \ttl@marksset (2.3.4)
+% 00/05/25: Tests for \ttl@toclabel moved to the redefinition of
+%           \secdef in titlesec. (2.3.5)
+% 00/06/07: Added the first attempt for pagestyles with floats.
+%           With slight changes, it will become the final form
+%           for that. (2.3.5)
+% 00/06/14: The default \ifthe... are now defined with \ttl@setifthe
+%           so that they are robust from the very beginning. (2.3.5)
+% 01/01/21: Replaced some \defs by \newcommand
+%
+% As before, all marks has two parts but now they don't refer to left or 
+% right pages at all.  There are some issues related to top marks which 
+% are explained by Knuth in \textit{The \TeX book}, pp.  259f, as well 
+% as an uncompatibility between them and \LaTeX{} floats.  To overcome 
+% both limitations, in the \textsf{titlesec} page styles, the second 
+% part in |\cs{firstmark}| is a \emph{fixed} top mark and the first one 
+% the actual first mark; the right way to get the bot mark is from the 
+% second part.  Marks are stored at each section and used before and 
+% after the title (straight class); the first part contains the values 
+% of current title, but the second one contains the previolusly stored 
+% values in the mark before the title, and the current values in the 
+% mark after.
+
+\ProvidesFile{ttlps.def}[2005/01/22]
+
+% 
+% Page Styles
+% ~~~~~~~~~~~
+
+\ifx\ttl@compatps\@undefined\else
+  \PackageWarningNoLine{titlesec}
+      {You are using an old interface for page styles\MessageBreak
+      You could proceed but don't complain if you run\MessageBreak
+      into errors}
+\fi
+
+\ttl@pstrue
+
+\let\parttitle\@empty
+\let\chaptertitle\@empty
+\let\sectiontitle\@empty
+\let\subsectiontitle\@empty
+\let\subsubsectiontitle\@empty
+\let\paragraphtitle\@empty
+\let\subparagraphtitle\@empty
+
+\newcommand\iftitle[1]{%
+  \expandafter\ifx\csname #1title\endcsname\@empty
+    \expandafter\@secondoftwo
+  \else
+    \expandafter\@firstoftwo
+  \fi}
+
+\newcommand\newtitlemark{%
+  \@ifstar{\@tempswafalse\ttl@newmk@i}%
+          {\@tempswatrue\ttl@newmk@i}}
+  
+\def\ttl@newmk@i#1{%
+  \edef\ttl@a{{\expandafter\@gobble\string#1}}%
+  \expandafter\ttl@newmk@ii\ttl@a}
+
+\def\ttl@newmk@ii#1{%
+  \if@tempswa
+    \expandafter\def\expandafter\ttl@moremarks\expandafter{%
+      \ttl@moremarks
+      \protect\@namedef{#1}{\@nameuse{#1}}}%
+  \else
+    \expandafter\def\expandafter\ttl@moremarks\expandafter{%
+      \ttl@moremarks
+      \protect\@nameuse{#1}=\the\@nameuse{#1}\relax}%
+  \fi}
+
+\def\ttl@prevmarks{\ttl@marks}
+\let\ttl@marks\relax
+
+\let\ttl@moremarks\@empty
+
+% The following command sets the ifthe... commands to
+% be used in heads. When the call is from inside a sectioning
+% command, toclabel is either true (in most of cases) or false
+% (a chapter in the front matter, for example). Otherwise (an
+% explicit \...mark) is false
+
+\def\ttl@setifthe#1{%
+  \expandafter\protected@edef\csname ifthe#1\endcsname{%
+    \ifttl@toclabel
+      \protect\@firstoftwo
+    \else
+      \protect\@secondoftwo
+    \fi}}
+
+% At this point \ttl@toclabel is always false
+
+\ttl@setifthe{part}
+\ttl@setifthe{chapter}
+\ttl@setifthe{section}
+\ttl@setifthe{subsection}
+\ttl@setifthe{subsubsection}
+\ttl@setifthe{paragraph}
+\ttl@setifthe{subparagraph}
+
+\newtitlemark{\ttl@running}
+\let\ttl@enccode\relax
+\def\ttl@running{\ttl@enccode}
+
+\def\ttl@markboth#1{%
+ \begingroup
+   \let\protect\@unexpandable@protect
+   \let\@mkboth\@gobbletwo
+   \let\ttl@enccode\relax
+   \let\label\relax
+   \let\index\relax
+   \let\glossary\relax
+   \let\ttl@c\mark
+   \def\mark##1{\xdef\ttl@running{\expandafter\@gobble##1}}%
+   \markboth{}{\ttl@enccode}%
+   \expandafter\let\csname#1mark\endcsname\@gobble
+   \xdef\ttl@marks{\ttl@marks}%
+   \gdef\@themark{{\ttl@marks}{\ttl@prevmarks}}%
+   \ttl@c{\@themark}%
+   \if@nobreak\ifvmode\nobreak\fi\fi
+ \endgroup}
+
+\newcommand\setmarks[2]{\def\ttl@marksset{{#1}{#2}}}
+
+\def\ttl@setmarks#1#2{%
+  \expandafter\def\csname#1mark\endcsname##1{%
+    \expandafter\gdef\csname#1title\endcsname{##1}%
+    \ttl@setifthe{#1}%
+    \def\ttl@marks{%
+      \protect\@namedef{#1title}{##1}%
+      \protect\@namedef{#2title}{}%
+      \protect\@namedef{the#1}{\@nameuse{the#1}}%
+      \protect\@namedef{the#2}{}%
+      \protect\@namedef{ifthe#1}{\@nameuse{ifthe#1}}%
+      \protect\@namedef{ifthe#2}{\protect\@secondoftwo}%
+      \ttl@moremarks}%
+    \ttl@markboth{#1}}%
+  \expandafter\def\csname#2mark\endcsname##1{%
+    \expandafter\gdef\csname#2title\endcsname{##1}%
+    \ttl@setifthe{#2}%
+    \def\ttl@marks{%
+      \protect\@namedef{#1title}{\@nameuse{#1title}}%
+      \protect\@namedef{#2title}{##1}%
+      \protect\@namedef{the#1}{\@nameuse{the#1}}%
+      \protect\@namedef{the#2}{\@nameuse{the#2}}%
+      \protect\@namedef{ifthe#1}{\@nameuse{ifthe#1}}%
+      \protect\@namedef{ifthe#2}{\@nameuse{ifthe#2}}%
+      \ttl@moremarks}%
+    \ttl@markboth{#1}}}%
+
+\newcommand\headrule{\setheadrule{.4\p@}}
+\newcommand\footrule{\setfootrule{.4\p@}}
+
+\newcommand\setheadrule[1]{%
+  \ifdim#1=\z@
+    \let\makeheadrule\@empty
+  \else
+    \def\makeheadrule{\rule[-.3\baselineskip]{\linewidth}{#1}}%
+  \fi}
+\newcommand\setfootrule[1]{%
+  \ifdim#1=\z@
+    \let\makefootrule\@empty
+  \else
+    \def\makefootrule{\rule[.7\baselineskip]{\linewidth}{#1}}%
+  \fi}
+  
+\renewcommand\newpagestyle[1]{%
+  \begingroup
+  \catcode`\^^M=9
+  \@ifnextchar[%
+    {\ttl@pagestyle\newcommand{#1}}%
+    {\ttl@pagestyle\newcommand{#1}[]}}
+    
+\renewcommand\renewpagestyle[1]{%
+  \begingroup
+  \catcode`\^^M=9
+  \@ifnextchar[%
+    {\ttl@pagestyle\renewcommand{#1}}%
+    {\ttl@pagestyle\renewcommand{#1}[]}}
+
+\def\ttl@pagestyle#1#2[#3]#4{%
+  \endgroup
+  \expandafter#1\csname ps@#2\endcsname{%
+    \ttl@defaultps
+    \def\ttl@headfmt{#3}%
+    #4%
+    \def\setmarks####1####2{\def\ttl@marksset{{####1}{####2}}}}}
+
+\def\ttl@userunning#1#2{\csname ttlr@#1#2\endcsname}
+
+\def\ttl@defaultps{%
+    \let\makeheadrule\@empty
+    \let\makefootrule\@empty
+    \def\@mkboth{\ttl@savemark\@gobbletwo}%
+    \def\@oddfoot{\ttl@userunning of}%
+    \def\@evenfoot{\ttl@userunning ef}%
+    \def\@oddhead{\ttl@userunning oh}%
+    \def\@evenhead{\ttl@userunning eh}%
+    \def\ttlr@of{\ttl@makefoot\@empty\@@\ttl@hiol\ttl@hior}%
+    \def\ttlr@ef{\ttl@makefoot\@empty\@@\ttl@hiel\ttl@hier}%
+    \def\ttlr@oh{\ttl@makehead\@empty\@@\ttl@hiol\ttl@hior}%
+    \def\ttlr@eh{\ttl@makehead\@empty\@@\ttl@hiel\ttl@hier}%
+    \let\ttlr@of@b\relax  \let\ttlr@of@p\relax
+    \let\ttlr@ef@b\relax  \let\ttlr@ef@p\relax
+    \let\ttlr@oh@t\relax  \let\ttlr@oh@p\relax
+    \let\ttlr@eh@t\relax  \let\ttlr@eh@p\relax
+    \let\setmarks\ttl@setmarks
+    \expandafter\setmarks\ttl@marksset}
+
+\@ifundefined{chapter}%
+    {\setmarks{section}{subsection}}%
+    {\setmarks{chapter}{section}}
+
+\newcommand\usepage{\protect\thepage}
+
+\newcommand\toptitlemarks    {\expandafter\@secondoftwo\firstmark{}{}{}}
+\def\firsttitlemarks{%
+   \toks@\expandafter\expandafter\expandafter{%
+      \expandafter\@secondoftwo \firstmark{}{}{}}%
+   \@temptokena\expandafter\expandafter\expandafter{%
+      \expandafter\@secondoftwo \botmark{}{}{}}%
+   \edef\ttl@a{\the\toks@}%
+   \edef\ttl@b{\the\@temptokena}%
+   \ifx\ttl@a\ttl@b
+     \expandafter\@secondoftwo\firstmark{}{}{}%
+   \else
+     \expandafter\@firstoftwo \firstmark{}{}{}%
+   \fi}
+\newcommand\bottitlemarks    {\expandafter\@secondoftwo\botmark{}{}{}}
+\newcommand\nexttoptitlemarks{\expandafter\@firstoftwo \botmark{}{}{}}
+\newcommand\outertitlemarks{%
+  \if@twoside
+    \ifodd\c@page\relax
+      \bottitlemarks
+    \else
+      \toptitlemarks
+    \fi
+  \else
+    \toptitlemarks
+  \fi}
+\newcommand\innertitlemarks{%
+  \if@twoside
+    \ifodd\c@page\relax
+      \firsttitlemarks
+    \else
+      \bottitlemarks
+    \fi
+  \else
+    \bottitlemarks
+  \fi}
+
+
+\def\ttl@duplthreeargs#1#2#3#4{#1[#2][#3][#4]{#2}{#3}{#4}}
+\def\ttl@dupltwoargs#1#2#3{#1[#2][#3]{#2}{#3}}
+\def\ttl@duplthreeargsrev#1#2#3#4{#1[#4][#3][#2]{#2}{#3}{#4}}
+\def\ttl@dupltwoargsrev#1#2#3{#1[#3][#2]{#2}{#3}}
+
+\def\ttl@setany#1{%
+  \@ifstar{\ttl@duplthreeargsrev#1}%
+          {\@ifnextchar[{#1}{\ttl@duplthreeargs#1}}}
+
+\newcommand\setfoot{\ttl@setany\ttl@setfoot}
+\newcommand\sethead{\ttl@setany\ttl@sethead}
+
+\def\ttl@setfoot[#1][#2][#3]#4#5#6{%
+  \def\ttlr@ef{\ttl@makefoot{#1}{#2}{#3}\@@\ttl@hiel\ttl@hier}%
+  \def\ttlr@of{\ttl@makefoot{#4}{#5}{#6}\@@\ttl@hiol\ttl@hior}}
+
+\def\ttl@sethead[#1][#2][#3]#4#5#6{%
+  \def\ttlr@eh{\ttl@makehead{#1}{#2}{#3}\@@\ttl@hiel\ttl@hier}%
+  \def\ttlr@oh{\ttl@makehead{#4}{#5}{#6}\@@\ttl@hiol\ttl@hior}}
+
+\def\ttl@headinline#1#2#3{%
+  \ttl@headfmt
+  \def\ttl@a{#1#3}\def\ttl@b{#2}%
+  \ifx\ttl@a\@empty
+    \hfil{#2}\hfil
+  \else\ifx\ttl@b\@empty
+    {#1}\hfil{#3}%
+  \else
+    \sbox\z@ {#1}%
+    \sbox\tw@{#3}%
+    \copy\z@
+    \ifdim\wd\z@<\wd\tw@
+      \kern-\wd\z@\kern\wd\tw@
+    \fi
+    \hfil{#2}\hfil
+    \ifdim\wd\z@>\wd\tw@
+      \kern-\wd\tw@\kern\wd\z@
+    \fi
+    \box\tw@
+  \fi\fi}
+
+\def\ttl@makeboth#1#2#3#4{%
+  \ttl@calcneg\hspace{#3}%
+  \normalsize
+  \linewidth\textwidth
+  \addtolength\linewidth{#3}%
+  \addtolength\linewidth{#4}%
+  \ifx#2\@empty\else   
+    \setbox\z@\hb@xt@\linewidth{%
+	\color@begingroup
+        #2%
+	\color@endgroup}%
+	\wd\z@\z@
+	\ht\z@\z@
+	\dp\z@\z@
+	\box\z@
+  \fi
+  \ttl@titlemarks   % Must precede the format. Defines \ttl@running
+  \def\ttl@enccode{\ttl@headinline#1{}{}{}}%which contains ttl@enccode
+  \ttl@running
+  \ttl@calcneg\hspace{#4}}% 
+	  
+\def\ttl@makehead#1\@@{\ttl@makeboth{#1}\makeheadrule}
+\def\ttl@makefoot#1\@@{\ttl@makeboth{#1}\makefootrule}
+		
+\renewcommand\widenhead{%
+  \@ifstar{\ttl@dupltwoargsrev\ttl@widenhd}%
+          {\@ifnextchar[{\ttl@widenhd}{\ttl@dupltwoargs\ttl@widenhd}}}
+  
+\def\ttl@widenhd[#1][#2]#3#4{%
+  \def\ttl@hiel{#1}\def\ttl@hier{#2}%
+  \def\ttl@hiol{#3}\def\ttl@hior{#4}}
+  
+\let\setheadindent\widenhead
+  
+\def\ttl@hiel{\z@}\def\ttl@hier{\z@}
+\def\ttl@hiol{\z@}\def\ttl@hior{\z@}
+
+% Pagestyles with floats. There macros are defined only with the
+% psfloats package option.
+
+\@ifundefined{ttl@replace}{\endinput}{}
+
+% User interface
+
+\newcommand\setfloatfoot{%
+  \let\ttl@c\@empty % <- current float, empty if general
+  \ttl@setany\ttl@setftfoot}
+
+\newcommand\setfloathead{%
+  \let\ttl@c\@empty % <- current float, empty if general
+  \ttl@setany\ttl@setfthead}
+
+\def\ttl@setftfoot[#1][#2][#3]#4#5#6#7{%
+  \@ifnextchar[{\ttl@setftfoot@i{#1}{#2}{#3}{#4}{#5}{#6}{#7}}%
+               {\ttl@setftfoot@i{#1}{#2}{#3}{#4}{#5}{#6}{#7}[bp]}}
+
+\def\ttl@setfthead[#1][#2][#3]#4#5#6#7{%
+  \@ifnextchar[{\ttl@setfthead@i{#1}{#2}{#3}{#4}{#5}{#6}{#7}}%
+               {\ttl@setfthead@i{#1}{#2}{#3}{#4}{#5}{#6}{#7}[tp]}}
+
+\def\ttl@setftfoot@i#1#2#3#4#5#6#7[#8]{%
+  \@tfor\ttl@b:=#8\do{%
+    \@namedef{ttlr@ef@\ttl@b\ttl@c}%
+       {#7\ttl@makefoot{#1}{#2}{#3}\@@\ttl@hiel\ttl@hier}%
+    \@namedef{ttlr@of@\ttl@b\ttl@c}%
+       {#7\ttl@makefoot{#4}{#5}{#6}\@@\ttl@hiol\ttl@hior}}}
+
+\def\ttl@setfthead@i#1#2#3#4#5#6#7[#8]{%
+  \@tfor\ttl@b:=#8\do{%
+    \@namedef{ttlr@eh@\ttl@b\ttl@c}%
+       {#7\ttl@makehead{#1}{#2}{#3}\@@\ttl@hiel\ttl@hier}%
+    \@namedef{ttlr@oh@\ttl@b\ttl@c}%
+       {#7\ttl@makehead{#4}{#5}{#6}\@@\ttl@hiol\ttl@hior}}}
+
+\newcommand\nextfloathead{%
+  \ttl@nextfree  % returns ttl@c with the next float
+  \ttl@setany\ttl@setfthead}
+
+\newcommand\nextfloatfoot{%
+  \ttl@nextfree  % returns ttl@c with the next float
+  \ttl@setany\ttl@setftfoot}
+
+% Compat mode with floatps
+
+\ifx\ttl@replace\space
+
+  \let\ttl@setnewfoot\ttl@setftfoot
+  \let\ttl@setnewhead\ttl@setfthead
+
+  \def\ttl@setftfoot[#1][#2][#3]#4#5#6{%
+    \ttl@setnewfoot[#1][#2][#3]{#4}{#5}{#6}{}}
+  \def\ttl@setfthead[#1][#2][#3]#4#5#6{%
+    \ttl@setnewhead[#1][#2][#3]{#4}{#5}{#6}{}}
+
+\fi
+
+% The simple default value of \ttl@userunning is
+% replaced by one more elaborated
+
+\def\ttl@userunning#1#2{%
+  \if@fcolmade  % From a post by D. Arseneau to comp.text.tex
+    \def\@elt##1{\edef\ttl@pageft{\string##1}}%
+    \@flsucceed
+    \let\@elt\relax
+    \if#2h%
+      \ttl@replace #1hp\ttl@pageft
+    \else
+      \ttl@replace #1fp\ttl@pageft
+      \ttl@killftps\ttl@pageft
+    \fi
+  \else\if#2h%
+    \ifx\ttl@topft\@empty\else
+      \ttl@replace #1ht\ttl@topft
+    \fi
+  \else
+    \ifx\ttl@botft\@empty\else
+      \ttl@replace #1fb\ttl@botft
+    \fi
+  \fi\fi
+  \csname ttlr@#1#2\endcsname}
+
+% [Don't move above as \ttl@replace is used as a flag.]
+
+\def\ttl@replace#1#2#3#4{%
+    \@ifundefined{ttlr@#1#2@#3#4}%
+      {\@ifundefined{ttlr@#1#2@#3}{}%
+          {\@namedef{ttlr@#1#2}{\@nameuse{ttlr@#1#2@#3}}}}%
+      {\csname ttlr@xx@x#4\endcsname\@gobble
+       {\expandafter\let\csname ttlr@#1#2\expandafter\endcsname
+         \csname ttlr@#1#2@#3#4\endcsname}}}
+
+\def\ttl@nextfree{%
+  \def\@elt##1{%
+    \edef\ttl@c{\string##1}%
+    \let\@elt\@gobble}%
+  \@freelist
+  \let\@elt\relax
+  \@ifundefined{ttlr@xx@x\ttl@c}%
+    {\expandafter\let\csname ttlr@xx@x\ttl@c\endcsname\@secondoftwo
+     \@tfor\ttl@a:={eh@t}{oh@t}{ef@b}{of@b}{eh@p}{oh@p}{ef@p}{of@p}\do{%
+       \expandafter\global\expandafter
+       \let\csname ttlr@\ttl@a\ttl@c\endcsname\relax}}{}}
+
+\def\ttl@killftps#1{%
+  \expandafter\global\expandafter
+  \let\csname ttlr@xx@x#1\endcsname\relax}
+
+\let\ttl@topft\@empty
+\let\ttl@botft\@empty
+\let\ttl@pageft\@empty
+
+\def\ttl@combinefloats{%
+ \ifx\@toplist\@empty\else   
+   \def\@elt##1{%
+     \edef\ttl@topft{\string##1}%
+     \def\@elt####1{\ttl@killftps{\string####1}}}%
+   \@toplist
+  \fi
+  \ifx\@botlist\@empty\else
+    \def\@elt##1{%
+      \def\@elt####1{%
+        \def\@elt####1{\ttl@killftps\ttl@botft}%
+        \edef\ttl@botft{\string####1}}%
+      \edef\ttl@botft{\string##1}}%
+    \@botlist
+  \fi
+  \let\@elt\relax
+  \ttl@combinefloats@x}
+
+\AtBeginDocument{%
+  \let\ttl@combinefloats@x\@combinefloats
+  \let\@combinefloats\ttl@combinefloats}
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/titlesec/wrap.tss b/Master/texmf-dist/tex/latex/titlesec/wrap.tss
new file mode 100644
index 00000000000..a0f7d6c7340
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/titlesec/wrap.tss
@@ -0,0 +1,75 @@
+% +--------------------------------------------------+
+% | Typeset titlesec.tex to get the documentation.   |
+% +--------------------------------------------------+
+%
+% Copyright (c) 1998-2002 by Javier Bezos.
+% All Rights Reserved.
+%
+% This file is part of the titlesec distribution release 2.5
+% -----------------------------------------------------------
+%
+% This program can be redistributed and/or modified under the terms
+% of the LaTeX Project Public License Distributed from CTAN
+% archives in directory macros/latex/base/lppl.txt; either
+% version 1 of the License, or any later version.
+
+\ProvidesFile{wrap.tss}[2002/03/23]
+
+\gdef\ttlh@wrap#1#2#3#4#5#6#7#8{%
+  \global\@noskipsectrue
+  \gdef\ttl@makeline##1{##1}%
+  \ttl@changecentercr
+  \begingroup
+    #1\ifhmode\ttl@hmode@error\fi
+    \titlewidth\z@
+    \def\\{\@ifstar{\@ifnextchar[{\ttl@bs}{\newline}}%
+                   {\@ifnextchar[{\ttl@bs}{\newline}}}%
+    \def\ttl@bs[##1]{\newline}%
+    \let\@centercr\\%
+    \advance\rightskip 1\leftskip plus 1fil
+    \leftskip=\z@
+    \parindent\z@
+    \global\setbox\ttl@box\vtop{\setlength\hsize{#6}%
+      \color@begingroup
+      \ifttl@label{#2}\ttl@calc\hspace{#3}\fi
+      #4{#8}\kern\z@\strut
+      \@@par
+      \color@endgroup}%
+    \ttl@boxprocess
+    \global\titlewidth\titlewidth
+    \global\titlewidthfirst\titlewidthfirst
+    \global\titlewidthlast\titlewidthlast
+  \endgroup
+  \edef\ttl@maxdimen{\the\titlewidth}%
+  #1\ifhmode\ttl@hmode@error\fi
+  \global\setbox\ttl@box\vtop{\setlength\hsize{\ttl@maxdimen}%
+    \color@begingroup
+    \ifttl@label{#2}\ttl@calc\hspace{#3}\fi#4{#8}\kern\z@\strut
+    \@@par
+    \color@endgroup}%
+  \advance\@tempskipa1.5\baselineskip
+  \advance\@tempskipa\ht\ttl@box
+  \advance\@tempskipa\dp\ttl@box
+  \advance\@tempskipa-\pagegoal
+  \advance\@tempskipa\pagestretch
+  \@tempskipb\pagegoal
+  \pagegoal-\@tempskipa
+  \ifdim\bottomtitlespace<\z@\else
+    \def\@textbottom{\vskip\z@\@plus.0001fil}%
+  \fi
+  \penalty9999
+  \pagegoal\@tempskipb
+  \@tempdima\ht\ttl@box \advance\@tempdima\dp\ttl@box
+  \@tempdimb\@tempdima
+  \divide\@tempdima\baselineskip \count@\@tempdima
+  \advance\count@
+    \ifdim\@tempdimb<\the\count@.5\baselineskip\@ne\else\tw@\fi
+  \dp\ttl@box=\z@
+  \if@nobreak\advance\count@\@ne\fi
+  \xdef\@svsechd##1##2{%
+    \noexpand\llap{\box\ttl@box##2}%
+    \setbox\z@\hbox{\hskip\ttl@maxdimen\relax##2}%
+    \global\hangindent\wd\z@
+    \global\hangafter-\the\count@\relax}}
+	
+\endinput