etoc (23nov12)

git-svn-id: svn://tug.org/texlive/trunk@28343 c570f23f-e606-0410-a88d-b1316a301751

5 files changed, 2005 insertions, 1172 deletions

diff --git a/Master/texmf-dist/doc/latex/etoc/README b/Master/texmf-dist/doc/latex/etoc/README
index 16d04ba2d34..fee85763522 100644
--- a/Master/texmf-dist/doc/latex/etoc/README
+++ b/Master/texmf-dist/doc/latex/etoc/README
@@ -1,21 +1,20 @@
 
-                         Package `etoc'
+            Package `etoc' (v1.03, 2012/11/23)
+            Copyright (C) 2012 by Jean-Francois Burnol
 
-    This file may be distributed and/or modified under the
-    conditions of the LaTeX Project Public License, either
-    version 1.2 of this license or (at your option) any later
-    version. The latest version of this license is in:
+    The source file etoc.dtx and its derived files may be
+    distributed and/or modified under the conditions of the
+    LaTeX Project Public License, either version 1.3 of this
+    license or (at your option) any later version. The latest
+    version of this license is in:
 
-    http://www.latex-project.org/lppl.txt
+    http://www.latex-project.org/lppl.txt 
 
-    and version 1.2 or later is part of all distributions of
-    LaTeX version 1999/12/01 or later.
- 
-  Copyright (C) 2012 by Jean-Francois Burnol
+    and version 1.3 or later is part of all distributions of
+    LaTeX version 2003/12/01 or later.  
+  
 
-            Time-stamp: <18-11-2012 19:35:19 CET jfb>
-
-                          Installation
+                         Installation
 
  `latex etoc.dtx' creates (among others) the  file `etoc.sty'.
  `latex etoc.dtx' (again) finishes producing the documentation.
@@ -27,7 +26,7 @@
 
                              Abstract
 
-  The etoc package gives the user complete control on how the
+  The etoc package gives to the user complete control on how the
   entries of the table of contents should be constituted from the
   name, number, and page number of each sectioning unit. This goes
   via the definition of line styles for each sectioning level used
diff --git a/Master/texmf-dist/doc/latex/etoc/etoc.pdf b/Master/texmf-dist/doc/latex/etoc/etoc.pdf
index 61e7de709b8..41eebbb1624 100644
--- a/Master/texmf-dist/doc/latex/etoc/etoc.pdf
+++ b/Master/texmf-dist/doc/latex/etoc/etoc.pdf
diff --git a/Master/texmf-dist/source/latex/etoc/etoc.dtx b/Master/texmf-dist/source/latex/etoc/etoc.dtx
index 3a4ee52d1b5..c2484aa3c1c 100644
--- a/Master/texmf-dist/source/latex/etoc/etoc.dtx
+++ b/Master/texmf-dist/source/latex/etoc/etoc.dtx
@@ -1,124 +1,107 @@
-% ^^A -*- coding: iso-latin-1; -*-
-% \iffalse meta-comment
+% -*- coding: iso-latin-1; -*-
+%% Package `etoc' by Jean-Francois Burnol
+%% Copyright (C) 2012 by Jean-Francois Burnol
+%<*ins>
+\def\pkgname{etoc}
+\def\pkgdate{2012/11/23}
+\def\pkgversion{v1.03}
+\def\pkgdescription{easily customizable TOCs (jfB)}
+%</ins>
+%<*none>
+\def\lasttimestamp{Time-stamp: <23-11-2012 12:02:17 CET jfb>}
+\def\docdate{2012/11/23}
+\def\striptimestamp#1 <#2 #3 #4 #5>{#2 at #3 #4}
+\edef\dtxtimestamp{\expandafter\striptimestamp\lasttimestamp}
+\ProvidesFile{\pkgname.dtx}
+  [`\pkgname' source and documentation (\dtxtimestamp)]
+%
+% The copyright statement at the top of this file applies to `etoc.dtx'
+% and to its derived files.
 % 
-%    This file may be distributed and/or modified under the
-%    conditions of the LaTeX Project Public License, either
-%    version 1.2 of this license or (at your option) any later
-%    version. The latest version of this license is in:
+%    They may be distributed and/or modified under the
+%    conditions of the LaTeX Project Public License,
+%    either version 1.3 of this license or (at your
+%    option) any later version.  The latest version of
+%    this license is in:
 %
-%    http://www.latex-project.org/lppl.txt
+%    http://www.latex-project.org/lppl.txt 
 %
-%    and version 1.2 or later is part of all distributions of
-%    LaTeX version 1999/12/01 or later.
+%    and version 1.3 or later is part of all distributions of
+%    LaTeX version 2003/12/01 or later.  
 % 
-%% Copyright (C) 2012 by Jean-Francois Burnol
-%
-%            Time-stamp: <18-11-2012 19:35:19 CET jfb>
+%  Installation:
+%  ============
 %
-%                          Installation
+% `latex etoc.dtx'
+% `latex etoc.dtx' (again) finishes producing the documentation
 %
-% `latex etoc.dtx' creates (among others) the  file `etoc.sty'.
-% `latex etoc.dtx' (again) finishes producing the documentation.
+%  The file `etoc.sty' was generated in the first latex run.
 %
 %  Put `etoc.sty' in a suitable location within the TeX installation:
-%          etoc.sty -> ..suitable..path..to../tex/latex/etoc/
+%          etoc.sty -> ..path..to../tex/latex/etoc/
 %
-%  The other generated files may be discarded.
+%  The generated auxiliary files may be discarded.
 % 
-% \fi
-%
-% \CheckSum{1873}
-%
-% \CharacterTable
-%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
-%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
-%   Digits        \0\1\2\3\4\5\6\7\8\9
-%   Exclamation   \!     Double quote  \"     Hash (number) \#
-%   Dollar        \$     Percent       \%     Ampersand     \&
-%   Acute accent  \'     Left paren    \(     Right paren   \)
-%   Asterisk      \*     Plus          \+     Comma         \,
-%   Minus         \-     Point         \.     Solidus       \/
-%   Colon         \:     Semicolon     \;     Less than     \<
-%   Equals        \=     Greater than  \>     Question mark \?
-%   Commercial at \@     Left bracket  \[     Backslash     \\
-%   Right bracket \]     Circumflex    \^     Underscore    \_
-%   Grave accent  \`     Left brace    \{     Vertical bar  \|
-%   Right brace   \}     Tilde         \~}
-%
-%
-% \iffalse
-%
-%<*driver>
-\def\pkgdate{2012/11/18}%
-\def\pkgversion{v1.02}%
-%</driver>
-%
-%<*batchfile>
-\begin{filecontents*}{etoc.ins}
-%% Package `etoc' by Jean-Francois Burnol
-%%
-%% This file `etoc.ins' is provided for compatibility reasons with 
-%% TeX installations expecting to find an .ins file
-%%
-%% It can be used as usual:
-%%
-%% `latex etoc.ins' extracts `etoc.sty' from `etoc.dtx'
-%%
-%% But doing directly `latex etoc.dtx' already creates `etoc.sty'
+\begingroup
+\input docstrip.tex
+\askforoverwritefalse
+\def\pkgpreamble{\defaultpreamble^^J\MetaPrefix^^J%
+\string\ProvidesPackage{\pkgname}^^J%
+\space[\pkgdate\space\pkgversion\space\pkgdescription]}
+\generate{\nopreamble
+\file{\pkgname.ins}{\from{\pkgname.dtx}{ins}}
+\usepreamble\pkgpreamble
+\file{\pkgname.sty}{\from{\pkgname.dtx}{package}}}
+\endgroup
+\iffalse
+%</none>
+%<*ins>
+%-------------------------------------------------------------------------------
 %%
-%% `latex etoc.dtx' generates `etoc.sty' (and also `etoc.ins')
-%% `latex etoc.dtx' finishes generating the documentation
+%% This file `etoc.ins' is provided for compatibility with TeX distributions
+%% expecting to find it for installation of `etoc.sty'.
 %%
-%% In all cases, put the generated `etoc.sty' file in a suitable
-%% location within the TeX installation:
-%%   etoc.sty -> ................/tex/latex/etoc/
+%% As usual `latex etoc.ins' produces `etoc.sty' from the source `etoc.dtx' 
+%% (an already existing etoc.sty in the same repertory will be overwritten)
+%% 
+%% Put the `etoc.sty' file in a suitable location within the TeX installation: 
+%%         etoc.sty -> ................/tex/latex/etoc/
 %%
-%% Generated auxiliary files may then be discarded.
+%% The generated auxiliary files may be discarded. See `etoc.dtx' for the
+%% statements of copyright and conditions of distribution or modification.
 %%
-\def\batchfile{etoc.ins}
 \input docstrip.tex
 \askforoverwritefalse
-\def\jfpreamble{\defaultpreamble^^J\MetaPrefix^^J%
-\string\ProvidesPackage{etoc}^^J%
-\space[2012/11/18\space v1.02\space easily customizable TOCs (jfB)]}
-\def\jfpostamble{\MetaPrefix\space End of file `\outFileName'.}
-\generate{\usepreamble\jfpreamble
-\file{etoc.sty}{\from{etoc.dtx}{package}}
-\usepostamble\jfpostamble}
+\def\pkgpreamble{\defaultpreamble^^J\MetaPrefix^^J%
+\string\ProvidesPackage{\pkgname}^^J%
+\space[\pkgdate\space\pkgversion\space\pkgdescription]}
+\generate{\usepreamble\pkgpreamble
+\file{\pkgname.sty}{\from{\pkgname.dtx}{package}}}
 \endbatchfile
-\end{filecontents*}
-\begingroup
-\input docstrip.tex
-\askforoverwritefalse
-\def\jfpreamble{\defaultpreamble^^J\MetaPrefix^^J%
-\string\ProvidesPackage{etoc}^^J%
-\space[\pkgdate\space\pkgversion\space easily customizable TOCs (jfB)]}
-\def\jfpostamble{\MetaPrefix\space End of file `\outFileName'.}
-\generate{\usepreamble\jfpreamble
-\file{etoc.sty}{\from{etoc.dtx}{package}}
-\usepostamble\jfpostamble}
-\endgroup
-%</batchfile>
-%
-%<*driver>
-\ProvidesFile{etoc.dtx}[\pkgdate\space\pkgversion\space
-                   etoc source and documentation (jfB)]
+%-------------------------------------------------------------------------------
+%</ins>
+%<*none>
+\fi
 \documentclass[a4paper,12pt]{ltxdoc}
-%\OnlyDescription
+
 \usepackage[latin1]{inputenc}
 \usepackage[T1]{fontenc}
 \usepackage[hscale=0.66,vscale=0.75]{geometry}
+\usepackage{verbatim}
 \usepackage{txfonts}
+
 \usepackage{xspace}
 \usepackage{multicol}
+
 \usepackage{enumitem}
-\usepackage{color}
+
+\usepackage{xcolor}
 \definecolor{joli}{RGB}{225,95,0}
 \renewcommand\partname{Part}
-\usepackage[%dvipdfmx,% 
-pdfencoding=pdfdoc,%
-bookmarks=true,%
-]{hyperref}
+
+\usepackage[%dvipdfmx,%
+pdfencoding=pdfdoc,bookmarks=true]{hyperref}
+
 \hypersetup{%
 linktoc=all,%
 breaklinks=true,%
@@ -129,853 +112,1444 @@ pdfsubject={LaTeX, table of contents},%
 pdfkeywords={LaTeX, table of contents},%
 pdfstartview=FitH,%
 pdfpagemode=UseOutlines}
+
+% \makeatletter % for use when \usepackage{hyperref} is commented out
+% \let\texorpdfstring\@firstoftwo
+% \def\hyperref[#1]#2{{#2}}
+% \def\href#1#2{{#2}}
+% \makeatother
+
 \usepackage{etoc}
 \newcommand\etoc{%
 \texorpdfstring{{\color{joli}\ttfamily\bfseries etoc}\xspace}
 {\textbackslash etoc\xspace}}
-\renewcommand\cs[1]{\texorpdfstring{\csi{#1}}{\textbackslash #1}}
-\newcommand\csb[1]{\texorpdfstring{\csbi{#1}}{\textbackslash #1}}
+
 \newcommand\csi[1]{{\ttfamily\hyphenchar\font45\char92#1}}
 \newcommand\csbi[1]{{\color{blue}\ttfamily\hyphenchar\font45\char92#1}}
-\renewcommand\star{{\ttfamily \raisebox{-.25\height}{*}}}
-\newcommand\starit[1]{\csi{#1}\star}
-\newcommand\staritb[1]{{\color{blue}\csi{#1}\star}}
+\newcommand\csa[1]{\texorpdfstring{\csi{#1}}{\textbackslash #1}}
+\newcommand\csb[1]{\texorpdfstring{\csbi{#1}}{\textbackslash #1}}
+\newcommand\lowast{{\ttfamily \raisebox{-.25\height}{*}}}
+\newcommand\starit[1]{\csi{#1}\lowast}
+\newcommand\staritb[1]{{\color{blue}\csi{#1}\lowast}}
+\newcommand\toc{\csa{tableofcontents}\xspace}
+\newcommand\tocb{\csb{tableofcontents}\xspace}
 \newcommand\tocstar{\starit{tableofcontents}\xspace}
 \newcommand\tocstarb{\staritb{tableofcontents}\xspace}
+
 \hyphenation{sec-num-depth toc-num-depth etoc-set-style etoc-set-level 
 etoc-set-toc-style etoc-if-num-bered etoc-name etoc-page etoc-number
 etoc-framed-style etoc-multi-col-style etoc-ruled-style
-etoc-skip-first-pre-fix}
+etoc-skip-first-pre-fix etoc-ref}
+
 \frenchspacing
+
 \renewcommand\familydefault\sfdefault
+
 \begin{document}
-\DocInput{etoc.dtx}
-\end{document}
-%</driver>
-%
-% \fi
-% \rmfamily
-% \begin{center}
-%   {\normalfont\Large The \etoc  package}\\
-% \textsc{Jean-François Burnol}\par
-%   \small \ttfamily 
-%   jfbu (at) free (dot) fr\\
-%   Package version: \pkgversion\ (\pkgdate).
-% \end{center}
-% \vskip1cm
-% \begin{abstract}
-%   The \etoc package gives the user complete control on
-%   how the entries of the table of contents should be
-%   constituted from the \emph{name}, \emph{number}, and
-%   \emph{page number} of each sectioning unit. This goes via
-%   the definition of \emph{line styles} for each sectioning
-%   level used in the document. The package provides its own
-%   custom line styles as an example, next to the standard
-%   formatting inherited from the \LaTeX{} document classes. But
-%   the idea is to give the means to the user to delegate the
-%   details to packages dealing with list making environments
-%   (such as |enumitem|). Regarding the \emph{global style},
-%   \etoc typesets by default tables of contents in a
-%   multi-column format, with either a standard heading, or a
-%   ruled title, optionally with a frame around the table of
-%   contents. The \cs{tableofcontents} command can be used
-%   arbitrarily many times in the same document, and comes with
-%   a starred variant which gives local table of contents.
-% \end{abstract}
-%
-% \vskip1cm
-% \tableofcontents
-%
-% \part{Although this is a short document, we are going to use many sectioning commands}
-%
-% \section{Overview}
-%
-% Popular packages dealing with TOCs include |tocloft|,
-% |titletoc| and |minitoc|. Why another one? well, I started
-% \etoc for my own use, and only later found out about the above
-% mentioned packages . . . I realize (to some extent, as I still
-% haven't read closely the documentations) that most if not all
-% of the \etoc functionality could well be already available in
-% the above mentioned packages.
-%
-% \subsection{Initial motivation}
-%
-% The specific initial impetus was to transform the `flat' data
-% contained in the |.toc| file into a nested structure which
-% could be given to list making environments. For example,
-% typesetting the line corresponding to the first sub-section in
-% a given section would open a group which would be closed only
-% when a section, chapter, or part line entry in the |.toc| file
-% would be encountered. Package \etoc allows to do this very
-% easily and the opening and closing of the groups can for
-% example be |\begin{enumerate}| and |\end{enumerate}| pairs,
-% will all the customizing allowed by packages such as
-% |enumitem|. Although there is a limitation to this method (the
-% |.toc| file may contain other commands, such as language
-% changing commands, which do not expect to see their scope
-% limited in this way inside a group), I believe this procedure
-% will be found the most convenient in many cases. However the
-% own package custom line styles (illustrated by the main table
-% of contents in this document) do not make use of environments
-% to avoid that problem.
-%
-% \subsection{Line styles}
-%
-% To implement the above idea, the command \csb{etocsetstyle}
-% will inform \etoc of what it should do at each sectioning
-% level, from |part| downto |subparagraph|. Other sectioning
-% names can be used too, if present in the document.
-%
-% \subsubsection{\csb{etocetoclines} vs \csb{etocstandardlines}}
-%
-% The \csb{etocetoclines} command selects the package predefined
-% line styles, and \csb{etocstandardlines} uses the standard
-% default formatting from the |article|, |book|, |report|, or
-% also |scrartcl| classes. For any document class proceeding (as
-% does |scrartcl|) in a manner analogous as does the |article|
-% class in its typesetting of the table of contents, the
-% \csb{etocstandardlines} should be functional: indeed nothing
-% is hard-coded into the package code; rather, when
-% \csb{etocstandardlines} is issued by the user, the package
-% cancels its own mechanism and gives back the leadership to the
-% class layer. Note though that this means that \etoc does not
-% provide utilities to change this or that length from the
-% \LaTeX{} default formatting of TOC entries. But if some other
-% package has done it, then this should work correctly also when
-% \etoc is in use (for its other aspects described below).
-%
-% \subsubsection{Instructing \etoc about sectioning command names}
-%
-% If the document class uses other names, such as \emph{atom},
-% or \emph{particle}, then the command \csb{etocsetlevel} is
-% provided to instruct \etoc about it.
-%
-% \subsection{Global style: multiple columns, ruled heading, framed TOC}
-%
-% At the global level, the default of \etoc is to typeset the
-% TOC on two columns, using the package |multicol|.
-% Additionally, the heading can be formatted as in the default
-% manner, or as a ruled heading, or the entire TOC can be
-% encapsulated in a frame (if it fits on the current page). And
-% the user can specify to use a single column output, or three
-% columns, etc . . .
-%
-% \subsection{Local table of contents}
-%
-% With \etoc, the \csb{tableofcontents} command can be used
-% arbitrarily many times and it has a starred variant \tocstarb
-% which prints a local table of contents (i.e. all subsections
-% etc . . . inside a given section, or all subsubsections and
-% lower inside a given subsection, etc . . . ).
-%
-% \part{Package commands for line styles}
-%
-% \etocsetstyle{section}
-% {\begin{enumerate}[leftmargin=0pt,label=]}
-% {\normalsize\bfseries\rmfamily\item}
-% {\etocifnumbered{\makebox[1cm][c]{\color{green}\fboxrule1pt
-%                   \fbox{\protect\normalcolor\etocnumber}}}{\hspace{1cm}}%
-% \etocname (page \etocpage)}
-% {\end{enumerate}}
-%
-% \etocsetstyle{subsection}
-% {\begin{enumerate}[label=\etocnumber, leftmargin=1cm]}
-% {\normalfont \item}
-% {\etocname (p.~\etocpage)}
-% {\end{enumerate}}
-%
-% \etocsetstyle{subsubsection}
-% {\par\nobreak\begingroup\normalfont\footnotesize\itshape\etocskipfirstprefix}
-% {\allowbreak\,--\,}
-% {\etocname}
-% {\unskip.\hfil\par\endgroup\pagebreak[3]}
-%
-% \etocruledstyle[1]{\etocfontminusone\color{green}%
-%      \fboxrule1pt\fboxsep1ex%
-%      \framebox[\linewidth]
-%               {\normalcolor\hfil Contents of this second part\hfil}}
-%
-% \tableofcontents*
-%
-% \section{The \csb{etocsetstyle} command}
-%
-% \subsection{An example}
-%
-% Let us explain how \etoc was used to produce the (local) table
-% of contents of this second part. We distinguish between the
-% \emph{line styles}, and the \emph{global style}. The global
-% style here is on one column, and has a heading of a certain
-% sort, but first we describe the line styles. Essentially they
-% were obtained via the following set-up:^^A
-% \footnote{the present document has
-%   {\ttfamily\string\renewcommand\string{^^A
-%    \string\familydefault\string}\string{\string\sfdefault\string}}
-%   in its preamble, hence \cs{normalfont} switches to the
-%   |sans| typeface; so in the section line-style, I wrote
-%   \cs{rmfamily} instead.} \footnote{\etoc uses the |xspace|
-%   package, and there is no need to write
-%   \cs{etocname\string{\string} text} rather than just
-%   \cs{etocname text} for example. However, this forced us to
-%   add the mysterious \cs{unskip} before the dot in the
-%   subsubsection style.}
-% \begin{verbatim}
-% \etocsetstyle{section}
-% {\begin{enumerate}}
-% {\normalsize\bfseries\rmfamily\item}
-% {\etocname (page \etocpage)}
-% {\end{enumerate}}
-%
-% \etocsetstyle{subsection}
-% {\begin{enumerate}}
-% {\normalfont\item}
-% {\etocname (p.~\etocpage)}
-% {\end{enumerate}}
-%
-% \etocsetstyle{subsubsection}
-% {\par\nobreak\begingroup\normalfont\footnotesize\itshape\etocskipfirstprefix}
-% {\allowbreak\,--\,}
-% {\etocname}
-% {\unskip.\hfil\par\endgroup\pagebreak[3]}
-% \end{verbatim}
-% Each \csb{etocsetstyle} command has five mandatory arguments:\\
-% \hbox to \linewidth
-% {\hfil\cs{etocsetstyle}\color{blue}\marg{levelname}^^A
-%   \marg{start}\marg{prefix}\marg{contents}\marg{finish}\hfil}
-% The initially recognized \marg{levelname}'s are the sectioning
-% levels of the standard document classes (from \emph{part}
-% downto \emph{subparagraph}). 
-%
-% The \marg{start} code is executed when a toc entry of that level is
-% encountered and the previous one was at a higher level. The
-% \marg{finish} code is executed when one again encounters a higher
-% level toc entry. In the mean-time all entries for that level are
-% typeset by executing first the \marg{prefix} code and then the
-% \marg{contents} code. 
-%
-% \subsubsection{\csb{etocname} and \csb{etocpage}}
-%
-% The line styles specifications use the commands \csb{etocname}
-% and \csb{etocpage} to get the name, respectively the page
-% number for each entry. The numbering here would be the one
-% generated by the |enumerate| environment, we will shortly
-% explain how we got the actual numbering from the data in the
-% |.toc| file.
-%
-%
-% \subsubsection{The \csb{etocskipfirstprefix} command}
-%
-% The |subsubsection| code specifies to list the names of the
-% subsubsections from a given subsection in an inline manner,
-% with -- as a separator. The command \csb{etocskipfirstprefix},
-% which, if present, \emph{must} be the very last one in the
-% \emph{start} code, instructs to not use that separator of the
-% first item. With this style, one has to be imaginative to
-% design something then for paragraph and subparagraph entries!
-% perhaps as superscripts? Well, usually one does not need
-% paragraphs and subparagraphs numbered and listed in the TOC,
-% so our putative user here chose a design where no provision is
-% made for them and added the definitive:
-% \begin{verbatim}
-% \etocsetstyle{paragraph}{}{}{}{}
-% \etocsetstyle{subparagraph}{}{}{}{}
-% \end{verbatim}
-% This is also the situation with the default line styles from the package!
-%
-% \subsubsection{secnumdepth and tocdepth}
-%
-% Alternatively, the \LaTeX{} counters |secnumdepth| (which
-% decides down to which levels things are numbered and
-% automatically written to the |.toc| file) or |tocdepth| (which
-% decides the finest level displayed in the table of contents)
-% could be used, as they are obeyed by \etoc.
-%
-%
-% \subsection{The \csb{etocsetlevel} command}
-%
-% If your document uses other sectioning names, such as, for
-% example \emph{molecule}, or \emph{atom}, one informs \etoc of
-% this via:
-% \begin{verbatim}
-% \etocsetlevel{cell}{0}
-% \etocsetlevel{molecule}{1}
-% \etocsetlevel{atom}{2}
-% \etocsetlevel{nucleus}{3}
-% \end{verbatim}
-% The accepted numbers range from -1 to 5 inclusive. The package code
-% does:
-% \begin{verbatim}
-% \etocsetlevel{part}{-1}
-% \etocsetlevel{chapter}{0}
-% \etocsetlevel{section}{1}
-% \etocsetlevel{subsection}{2}
-% \etocsetlevel{subsubsection}{3}
-% \etocsetlevel{paragraph}{4}
-% \etocsetlevel{subparagraph}{5}
-% \end{verbatim}
-%
-% \subsection{Further informations and let's make this a very long title to see how it will look like}
-%
-%
-% \subsubsection{The \csb{etocnumber} command}
-% So far, our specifications would use the numbering generated
-% by the |enumerate| environments, but it would be nicer to use
-% the actual numbers as found in the |.toc| file. This is
-% available via the \csb{etocnumber} command. To get the labels
-% in the |enumerate| list to use it we can proceed with the
-% syntax {\ttfamily label=\char32} from the package |enumitem|:
-% \begin{verbatim}
-% \etocsetstyle{section}
-% {\begin{enumerate}[label=\etocnumber]}
-% {\normalsize\bfseries\rmfamily\item}
-% {\etocname (page \etocpage)}
-% {\end{enumerate}}
-% \end{verbatim}
-% Rather than just\cs{etocnumber} we then used something like
-% |\fbox{\etocnumber}|.
-%
-%
-% \subsubsection{The \csb{etocifnumbered} switch}
-%
-% The \cs{fbox} would give an unaesthetic result in the case of an unnumbered
-% section (which ended up in the table of contents via an \cs{addcontentsline}
-% command). The \cs{etocifnumbered}\marg{A}\marg{B} command executes \meta{A} if
-% the number exists, and \meta{B} if not. So our final code could be:
-% \begin{verbatim}
-% \etocsetstyle{section}
-% {\begin{enumerate}[label=\etocifnumbered{\etocnumber}{}]}
-% {\normalsize\bfseries\rmfamily\item}
-% {\etocname (page \etocpage)}
-% {\end{enumerate}}
-% \end{verbatim}
-% \vskip-.5cm
-% We used, actually:
-% \begin{verbatim}
-% \etocsetstyle{section}
-% {\begin{enumerate}[leftmargin=0pt,label=]}
-% {\normalsize\bfseries\rmfamily\item}
-% {\etocifnumbered{\makebox[1cm][c]{\color{green}\fboxrule1pt
-%        \fbox{\protect\normalcolor\etocnumber}}{\hspace{1cm}}%
-% \etocname (page \etocpage)}
-% {\end{enumerate}}
-%
-% \etocsetstyle{subsection}
-% {\begin{enumerate}[label=\etocnumber, leftmargin=1cm]}
-% {\normalfont \item}
-% {\etocname (p.~\etocpage)}
-% {\end{enumerate}}
-% \end{verbatim}
-%
-% If we had changed only the |section| level, and not the
-% |subsection| level, an error on compilation would have occurred
-% because the package style for subsections expects to start `in
-% vertical mode'. An additional \cs{par} token in the
-% \meta{contents} part of the |section| level would have fixed
-% this: |{...(page \etocpage)\par}|.
-%
-%
-% \color{red}
-% \addtocontents{toc}{\string\color{red}}
-%
-% \subsubsection{This is a red subsubsection for illustrative purposes}
-%
-% Just before this subsubsection we inserted in the |.tex| file:
-% \begin{verbatim}
-% \color{red}
-% \addtocontents{toc}{\string\color{red}}
-% \end{verbatim}
-% This entire subsubsection and its title is printed in red, as
-% well as the title of the next section (we cancel the color
-% change only after it). But what about its entry in the table
-% of contents? well it is red in the main table of contents at
-% the beginning of this document, which uses the package line
-% styles, and it is not red in the table of contents at the
-% beginning of this second document part. The reason is that the
-% \meta{finish} code for the subsubsection level closed a group,
-% whereas the \meta{start} and \meta{finish} code of the package
-% line styles do not contain group opening and closing
-% instructions. So here the group was closed while reading the
-% |.toc| file and this explains why the next entry in the local
-% TOC was not typeset in red.
-%
-% In the present case the group at the subsubsection level is
-% there to confine the font changes, but this could be made
-% superfluous via adding a \cs{normalsize} to the
-% |subsection| specification. I take this opportunity to mention
-% that \etoc always typesets the entire table of contents inside
-% a group, hence no font change therein can propagate to the outside.
-%
-%
-% \section{Am I also in red?}
-%
-% \begin{verbatim}
-% \normalcolor
-% \addtocontents{toc}{\string\normalcolor}
-% \end{verbatim}
-%
-% \normalcolor
-% \addtocontents{toc}{\string\normalcolor}
-%
-% Back to black. Note that this scope problem arises in real
-% life in a multi-lingual document, as the |babel| package
-% writes to the |.toc| file the language changes occurring in
-% the document. There is no easy general solution\footnote{one
-%   can insert by hand the language changes in each concerned
-%   sectioning command.} to this problem, which probably will
-% concern only a minority of cases. Again, the line styles
-% defined by \etoc do not use groups.
-%
-% \section*{An unnumbered section}
-% \addcontentsline{toc}{section}{An unnumbered section}
-%
-% I don't have much to say here. I just added an unnumbered
-% section, and made it appear in the |.toc| file.
-%
-% \begin{verbatim}
-% \section*{An unnumbered section}
-% \addcontentsline{toc}{section}{An unnumbered section}
-% \end{verbatim}
-%
-% \part{Package commands for global styles}
-%
-% We compare here various line styles: the standard formatting
-% provided by the document class, the package line styles, and
-% the custom line styles we defined above which use enumerate
-% environments. We added some paragraphs, which are not taken
-% into account by the \etoc style, nor by our enumerate styles.
-%
-% \begin{verbatim}
-% \setcounter{secnumdepth}{4}
-% \setcounter{tocdepth}{4}
-% \end{verbatim}
-%
-% \setcounter{secnumdepth}{4}
-% \setcounter{tocdepth}{4}
-%
-% \etocruledstyle[2]{\normalfont\normalsize\rmfamily\itshape
-%  \fbox{\parbox{.8\linewidth}{This is the
-%       table of contents defined with enumerate environments for the part,
-%       section and subsection levels, and an inline italic style for
-%       subsubsections.}}}
-%
-% First let us use again our set-up from the previous part. We add to it 
-% \begin{verbatim}
-% \etocsetstyle{part}
-% {\begin{enumerate}[label=\etocnumber,leftmargin=1em]}
-% {\etocfontminusone\item}
-% {\etocname}
-% {\end{enumerate}}
-% \end{verbatim}
-%
-% \etocsetstyle{part}
-% {\begin{enumerate}[label=\etocnumber,leftmargin=1em]}
-% {\etocfontminusone\item}
-% {\etocname}
-% {\end{enumerate}}
-%
-% \tableofcontents
-%
-% Then we switch to the standard formatting of entries, as
-% provided by the document class, but here on two columns:
-% \begin{verbatim}
-% \etocstandardlines
-% \tableofcontents
-% \end{verbatim}
-%  (let's clear the present page) \clearpage
-% \etocstandardlines
-% \etocruledstyle[2]{\renewcommand{\etoctoprule}{\hrule height0pt}^^A
-% \normalfont\normalsize\rmfamily\itshape 
-% \parbox{.8\linewidth}{\centering 
-% This is the table of contents with standard
-%   entries (on 2 columns!)}}
-%
-% \tableofcontents
-%
-% Finally we use the package line styles, but restrict the table
-% of contents to this third part, and as it is short we opted
-% for a frame around it.
-% \begin{verbatim}
-% \etocetoclines
-% \tableofcontents*
-% \end{verbatim}
-% How the frame and title were set up will be described later. Also,
-% we reduced the package default left and right inner margins from 2em to 2ex.
-%
-% \etocframedstyle{\normalfont\normalsize\rmfamily\itshape
-%   \fbox{\parbox{.8\linewidth}{\centering This is the table of
-%       contents \`a la \etoc, but just for this part. As it is
-%       put in a frame, it has to be small enough to fit on one
-%       page.}}} \etocetoclines
-%
-% \begingroup \renewcommand{\etocinnerleftsep}{2ex}
-% \renewcommand{\etocinnerrightsep}{2ex}
-% \tableofcontents*
-% \endgroup
-%
-% \section{Specifying the global style}
-%
-% The \emph{global} style says whether the TOC appears with
-% multiple columns or just one, whether the title is typeset as
-% in the |article| or |book| class, or should be centered above
-% the entries, with rules on its sides, or if the entire TOC
-% should be put in a frame. For example, to opt for a ruled
-% heading and single column layout, one issues commands of the
-% following type:
-% \begin{verbatim}
-% \etocruledstyle[1]{\etocfontminusone This is the table of contents}
-% \tableofcontents or \tableofcontents*
-% \end{verbatim}
-%
-% \subsection{The \csb{etocfontxxx...} commands}
-%
-% The \cs{etocfontminusone} gives the font specification for the
-% top (i.e. part) level. The package predefines:
-% \begin{verbatim}
-% \newcommand\etocfontminusone{\normalfont \large \bfseries}
-% \newcommand\etocfontzero{\normalfont \normalsize \bfseries}
-% \newcommand\etocfontone{\normalfont \normalsize \bfseries}
-% \newcommand\etocfonttwo{\normalfont \normalsize}
-% \newcommand\etocfontthree{\normalfont \footnotesize}
-% \newcommand\etocfontfour{\normalfont \footnotesize}
-% \newcommand\etocfontfive{\normalfont \footnotesize}
-% \end{verbatim}
-% This has no impact under the \cs{etocstandardlines} regime.
-% And, let us recall, levels four (paragraph) and five
-% (subparagraphs) are not displayed in TOCs by the package
-% default line styles.
-%
-%
-% \subsection{The command \csb{etocruledstyle}}
-%
-% The general format of \cs{etocruledstyle} is:\\
-% \centerline{\color{blue}\cs{etocruledstyle}^^A
-% \oarg{number of columns}\marg{title of the toc}}
-% \noindent Note that the title is horizontal material, if it does not fit on one
-% line it can be put in a \cs{parbox} of a given width. We did this and even
-% enclosed the parboxes in \cs{fbox}es to get frames around them. For the example
-% with the standard formatting we did not use an \cs{fbox} and got rid of the
-% horizontal rules via:
-% \begin{verbatim}
-% \renewcommand{\etoctoprule}{\hrule height 0pt}
-% \end{verbatim}
-% The green frame for the table of contents heading at the start of the second
-% part of this document was obtained with
-% \begin{verbatim}
-% \etocruledstyle[1]{\etocfontminusone\color{green}%
-%      \fboxrule1pt\fboxsep1ex%
-%      \framebox[\linewidth]
-%               {\normalcolor\hfil Contents of this second part\hfil}}
-% \end{verbatim}
-%
-%
-% \subsection{The command \csb{etocmulticolstyle}}
-%
-% This is also a command with one optional and one mandatory argument:\\
-% \centerline{\color{blue}\cs{etocmulticolstyle}\oarg{number\_of\_columns}\marg{heading}}
-% The \oarg{number\_of\_columns} can go from 1 to 10 (it defaults to 2, and from 2
-% on is passed to a |multicols| environment). The \marg{heading} can be something like:
-% \begin{center}
-%   {\ttfamily\string\chapter\star}\marg{title},\\ 
-%  or\\
-% \cs{etocstandardheading}\marg{title},\\
-% or\\
-%  \cs{etocstandardheadingnomarks}\marg{title}.
-% \end{center}
-% These last two commands do either \starit{section} or
-% \starit{chapter} depending on the document class, and the
-% first one puts the marks for the page headings. To emulate the
-% standard formatting one can thus use:\\
-% \centerline{\ttfamily\string\etocmulticolstyle[1]\string{^^A
-% \string\etocstandardheading\string{\string\contentsname\string}\string}}
-% After such a command, future \cs{tableofcontents} will use the
-% specified style. A shortcut for just one table of contents and
-% not affecting the styles of later TOCs is:\\
-% \centerline{\cs{etocmulticol}\oarg{number\_of\_columns}\marg{heading}}
-% And the starred form will be
-% \starit{etocmulticol}\oarg{number\_of\_columns}\marg{heading}.
-%
-% \subsubsection{A point of some importance}
-%
-% There is an important difference between the
-% \cs{etocmulticolstyle} and \cs{etocruledstyle} commands. The
-% mandatory argument of the former can not be just some
-% \emph{naked text}. It should rather be something like
-% |\hbox{naked text}| or |\vbox{naked text}|. 
-% ^^A
-% More conveniently, one can use things such as:\\
-% \hbox to \linewidth{\hss |\section*{some not so naked text}|\hss} 
-% Else, you will get an error:\\
-% \hbox to \linewidth{\hss |ERROR: LaTeX Error: Something's wrong--perhaps a missing \item.|\hss}
-% In the special case where the command was
-% also given the optional argument |[1]|,
-% it is possible to feed it with `|naked text\par|'.
-% %
-%
-% On the other hand, it is exactly the opposite for \cs{etocruledstyle} which
-% expects things which fit inside a horizontal box, hence it will gladly accepts a
-% \emph{naked text} as argument.
-%
-%
-% \paragraph{Do we really want paragraph entries in the TOC?}
-%
-% \paragraph{really?}
-%
-% \subsection{The command  \csb{etocruledstyle} (cont.)}
-%
-%
-% As a shortcut to set the style with this command and then make a
-% \cs{tableofcontents} or \tocstar call (in a group, so that the
-% style for future table of contents is not affected) we have: \\
-% \centerline{\csb{etocruled}\oarg{number\_of\_columns}\marg{title}}
-% And the starred form will be with \staritb{etocruled}.
-%
-% \subsection{The command \csb{etocframedstyle}}
-%
-% Same mechanism:\\
-% \centerline{\color{blue}\cs{etocframedstyle}\oarg{number\_of\_columns}\marg{title}}
-% and the accompanying shortcut:\\
-% \centerline{\csb{etocframed}\oarg{number\_of\_columns}\marg{title}}
-% Here the entire table of contents is framed, hence this can only work if it fits
-% on a page. Again the starred variant starts with \staritb{etocframed}.
-%
-% \subsection{The command \csb{etocsettocstyle}}
-%
-% This is a command with two mandatory arguments:\\
-% \centerline{\color{blue}\cs{etocsettocstyle}\marg{before\_toc}\marg{after\_toc}}
-% The \marg{before\_toc} part is responsible for typesetting the
-% heading, for example it can be something like
-% \starit{section}|{\contentsname}|. It can also contain
-% instructions to mark the page headings.\footnote{\etoc
-%   provides the command \cs{etocmarkboth}\oarg{optional\_name}, with an
-%   optional argument which defaults to \cs{contentsname}.} Or
-% it could check (book class) to see if two-column mode is on,
-% and switch to one-column style, and the \meta{after\_toc} part
-% would then reenact the two-column mode.\footnote{In our
-%   testing, we had some difficulties, when using the |multicol|
-%   package in a book class document with the two-column global
-%   option. So, as we use |multicol| by default we decided
-%   against trying to automatize a check for such a possible
-%   |twocolumn| class option. It is up to the user to decide (or
-%   not) to switch back and forth from two-column to one-column
-%   when typesettings table of contents.}
-%
-% The three commands \cs{etocmulticolstyle}, \cs{etocruledstyle}, and
-% \cs{etocframedstyle} actually call \cs{etocsettocstyle} as a
-% lower-level routine.
-% \clearpage
-% \section{Summary of the main  local and global style
-%   commands}
-%
-% {\color{green}\fboxrule1pt\fboxsep1em
-% \setbox0\hbox{\cs{etocname}, \cs{etocnumber}, \cs{etocpage},
-% \cs{etocifnumbered}\marg{A}\marg{B}}^^A
-% \framebox[\linewidth][c]{^^A
-% \vbox{\hsize\wd0\normalcolor\noindent
-% \cs{etocsetstyle}\marg{levelname}^^A
-%   \marg{start}\marg{prefix}\marg{contents}\marg{finish}\\
-% \cs{etocname}, \cs{etocnumber}, \cs{etocpage},
-% \cs{etocifnumbered}\marg{A}\marg{B}\\
-% \cs{etocmulticolstyle}\oarg{number\_of\_columns}\marg{heading}\\
-% \cs{etocruledstyle}\oarg{number\_of\_columns}\marg{title}\\
-% \cs{etocframedstyle}\oarg{number\_of\_columns}\marg{title}\\
-% \cs{etocsettocstyle}\marg{before\_toc}\marg{after\_toc}\\
-% \cs{tableofcontents}\\ 
-% \tocstar\\
-% \cs{etocmulticol}\oarg{number\_of\_columns}\marg{heading}\\
-% \cs{etocmulticol}\star\oarg{number\_of\_columns}\marg{heading}\\
-% \cs{etocruled}\oarg{number\_of\_columns}\marg{title}\\
-% \cs{etocruled}\star\oarg{number\_of\_columns}\marg{title}\\
-% \cs{etocframed}\oarg{number\_of\_columns}\marg{title}\\
-% \cs{etocframed}\star\oarg{number\_of\_columns}\marg{title}}}}
-%
-%
-%
-% \part{Customizing \etoc}
-%
-% \section{Customizing  the \etoc line styles}
-%
-% We will simply list the relevant commands as defined in the package. Customizing
-% them goes through suitable \cs{renewcommand}s:
-%
-% \begin{verbatim}
-% \newcommand\etocfontminusone{\normalfont \large \bfseries}
-% \newcommand\etocfontzero{\normalfont \normalsize \bfseries}
-% \newcommand\etocfontone{\normalfont \normalsize \bfseries}
-% \newcommand\etocfonttwo{\normalfont \normalsize}
-% \newcommand\etocfontthree{\normalfont \footnotesize}
-% \newcommand\etocfontfour{\normalfont \footnotesize}
-% \newcommand\etocfontfive{\normalfont \footnotesize}
-%
-% \newcommand\etocsepminusone{4ex plus .5ex minus .5ex}
-% \newcommand\etocsepzero{2.5ex plus .4ex minus .4ex}
-% \newcommand\etocsepone{1.5ex plus .3ex minus .3ex}
-% \newcommand\etocseptwo{1ex plus .15ex minus .15ex}
-% \newcommand\etocsepthree{.25ex plus .05ex minus .05ex}
-% \newcommand\etocminusonelrmargins{1em}
-%
-% \newcommand\etocbaselinespreadminusone{1}
-% \newcommand\etocbaselinespreadzero{1}
-% \newcommand\etocbaselinespreadone{1}
-% \newcommand\etocbaselinespreadtwo{1}
-% \newcommand\etocbaselinespreadthree{.9}
-%
-% \newcommand\etoctoclineleaders
-% {\hbox{\normalfont\normalsize\hbox to 2ex {\hfil.\hfil}}}
-%
-% \newcommand\etocabbrevpagename{p.~}
-% \end{verbatim}
-%
-% No customizing of the standard line styles is possible from
-% within \etoc. As already explained, when
-% \cs{etocstandardlines} has been issued, the package just makes
-% itself very discrete and acts only at the global level, and
-% the TOC entries are (hopefully) formatted as would have
-% happened in the absence of \etoc. In this mode the
-% \cs{etocsetstyle} commands will have an effect only after the
-% document encounters again an \cs{etocetoclines} command.
-%
-% The \cs{etocstandardlines} mechanism will work also with
-% sectioning commands made known to \etoc via \cs{etocsetlevel},
-% under the condition of course that these sectioning commands
-% are accompanied with all the relevant definitions for
-% typesetting toc entries in the \LaTeX{} default manner
-% (existence of the macros \cs{l@something} . . .).
-%
-% \section{Customizing the global styles}
-%
-% Again we list the relevant macros, what they do should be legible from their
-% names:
-% \begin{verbatim}
-% \newcommand\etocabovetocskip{3.5ex plus 1ex minus .2ex} 
-% \newcommand\etocbelowtocskip{3.5ex plus 1ex minus .2ex}
-%
-% \newcommand\etoccolumnsep{2em}
-% \newcommand\etocmulticolsep{0ex}
-% \newcommand\etocmulticolpretolerance{-1}
-% \newcommand\etocmulticoltolerance{200}
-%
-% \newcommand\etocinnertopsep{2ex}
-% \newcommand\etocinnerbottomsep{3.5ex}
-% \newcommand\etocinnerleftsep{2em}
-% \newcommand\etocinnerrightsep{2em}
-%
-% \newcommand\etoctoprule{\hrule}
-% \newcommand\etocleftrule{\vrule}
-% \newcommand\etocrightrule{\vrule}
-% \newcommand\etocbottomrule{\hrule}
-%
-% \newcommand\etoctoprulecolorcmd{\relax}
-% \newcommand\etocbottomrulecolorcmd{\relax}
-% \newcommand\etocleftrulecolorcmd{\relax}
-% \newcommand\etocrightrulecolorcmd{\relax}
-% \end{verbatim}
-%
-% Regarding the dimensions of the top rule they can be specified
-% in |ex|'s or |em|'s as for example:\\
-% \hbox to \linewidth{\hss |\renewcommand{\etoctoprule}{\hrule height 1ex}|\hss}
-% The package code is done in such a way that it is the font
-% size in instance at the end of typesetting the title argument
-% to \cs{etocruledtoc} or \cs{etocframedtoc} which will be used
-% for the meaning of the `1ex'. However for the side rules and
-% bottom rule in the framed case, their dimensions, if specified
-% with such font relative units, are decided on the basis of the
-% font in effect just before the table of contents.
-%
-% The top, bottom, left, right rules do not have to be rules: they can be
-% \emph{leaders} in the general \TeX{} sense.
-%
-% \subsection{Hacking  framed parboxes}
-%
-% \begin{verbatim}
-% \renewcommand\etoctoprule{\hrule height 2pt depth 2pt}
-% \etocruled*[3]{\color{green}\fboxrule2pt\fboxsep1ex%
-%      \fbox{\raisebox{-\fontdimen22\textfont2}
-%                     {\color{blue}\parbox{.5\linewidth}
-%                        {\normalfont This text is perfectly centered
-%                         vertically with respect to the
-%                         surrounding horizontal rules, but as
-%                         there are no subsubsections here, it
-%                         sits above an empty (3-column) local toc.}}}}
-% \end{verbatim}
-%
-% \renewcommand\etoctoprule{\hrule height 2pt depth 2pt}
-% \etocruled*[3]{\color{green}\fboxrule2pt\fboxsep1ex^^A
-%      \fbox{\raisebox{-\fontdimen22\textfont2}
-%                     {\color{blue}\parbox{.5\linewidth}
-%                        {\normalfont This text is perfectly centered
-%                         vertically with respect to the
-%                         surrounding horizontal rules, but as
-%                         there are no subsubsections here, it
-%                         sits above an empty (3-column)
-%                         local toc.}}}}
-%
-% \subsection{Interverting the levels}
-%
-% Let us display and count all subsections occurring in this document. 
-% \begin{verbatim}
-% \setcounter{tocdepth}{2}
-% \etocsetlevel{part}{3}
-% \etocsetlevel{section}{3}
-% \etocsetstyle{subsection}{\begin{enumerate}[itemsep=0pt,%
-% label=,leftmargin=0pt]}
-% {\normalfont\bfseries\item}
-% {\roman{enumi}. \normalfont\etocname (\etocnumber, p.~\etocpage)}
-% {\end{enumerate}}
-% \renewcommand{\etoccolumnsep}{2.75em}
-% \renewcommand{\columnseprule}{1pt}
-% \etocmulticol[3]{\subsection{All subsections of this document}}
-% \end{verbatim}
-%
-% \setcounter{tocdepth}{2}
-% \etocsetlevel{part}{3}
-% \etocsetlevel{section}{3}
-% \etocsetstyle{subsection}{\begin{enumerate}[itemsep=0pt,^^A
-% label=,leftmargin=0pt]}
-% {\normalfont\bfseries\item}
-% {\roman{enumi}. \normalfont\etocname (\etocnumber, p.~\etocpage)}
-% {\end{enumerate}}
-% \renewcommand{\etoccolumnsep}{2.75em}
-% \renewcommand{\columnseprule}{1pt}
-% \etocmulticol[3]{\subsection{All subsections of this document}}
-%
-%
-% \subsection{Compatibility with other packages}
-%
-% \etoc uses the packages |multicol| and |xspace|. It is
-% |hyperref| aware and hopefully |hyperref| compatible! The
-% macros \cs{etocname}, \cs{etocnumber}, and \cs{etocpage}
-% contain the |hyperref| links, if present (note that the
-% |linktoc=all| option of |hyperref| tells it to put a link also
-% in the page number corresponding to a given toc entry). The
-% table of contents of the present document are fully linked.
-%
-% \etoc has not been tested with other packages than those
-% cited. It has been tested to work as expected with the
-% |article|, |book| and |scrartcl| document classes.
-%
-%
-% \subsection{\TeX nical matters}
-%
-% The \cs{etocname}, \cs{etocnumber}, \cs{etocpage} and
-% \cs{etocifnumbered} macros are protected against premature
-% expansion. The macro \cs{etocsetstyle}, as well as \cs{etocsetlevel}
-% and the global style commands \cs{etocmulticolstyle},
-% \cs{etocruledstyle} and \cs{etocframedstyle} obey \LaTeX{}'s groups.
-%
-% \part{The code}
-%
-% \section{Implementation}
-% 
-% Source code commenting is hopefully for a future release.  Sorry.
-% \StopEventually{}
-%    \begin{macrocode}
+
+\rmfamily
+
+\begin{center}
+  {\normalfont\Large The \etoc  package}\\
+\textsc{Jean-François Burnol}\par
+  \footnotesize \ttfamily 
+  jfbu (at) free (dot) fr\\
+  Package version: \pkgversion\ (\pkgdate)\\
+  Documentation generated from the source file\\
+  with timestamp ``\dtxtimestamp''
+\end{center}
+
+
+\begin{abstract}
+  The \etoc package gives to the user complete control on
+  how the entries of the table of contents should be
+  constituted from the \emph{name}, \emph{number}, and
+  \emph{page number} of each sectioning unit. This goes via
+  the definition of \emph{line styles} for each sectioning
+  level used in the document. The package provides its own
+  custom line styles as an example, next to the standard
+  formatting inherited from the \LaTeX{} document classes. But
+  the idea is to give the means to the user to delegate the
+  details to packages dealing with list making environments
+  (such as |enumitem|). Regarding the \emph{global style},
+  \etoc typesets by default tables of contents in a
+  multi-column format, with either a standard heading, or a
+  ruled title, optionally with a frame around the table of
+  contents. The \csa{tableofcontents} command can be used
+  arbitrarily many times in the same document, and comes with
+  a starred variant which gives local table of contents.
+\end{abstract}
+
+\tableofcontents
+
+
+\part{Although this is a short document, we are going to use
+  many sectioning commands}
+
+\setcounter{tocdepth}{-2}
+
+\tableofcontents* \label{toc:partone}
+
+\setcounter{tocdepth}{3}
+
+\section{Overview}
+
+Popular packages dealing with TOCs include |tocloft|,
+|titletoc| and |minitoc|. Why another one? well, I started
+\etoc for my own use, and only later found out about the above
+mentioned packages . . . I realize (to some extent, as I still
+haven't read closely the documentations) that most if not all
+of the \etoc functionality could well be already available in
+the above mentioned packages.
+
+\subsection{Initial motivation}
+
+The specific initial impetus was to transform the `flat' data
+contained in the |.toc| file into a nested structure which
+could be given to list making environments.\footnote{I got
+  started about this through reading this question on the
+  \TeX{} Stackexchange site:\\ 
+\href{http://tex.stackexchange.com/questions/79682/can-i-get-a-list-of-all-sections-as-a-simple-enumerate-list}{tex.stackexchange.com/questions/79682}}
+For example, typesetting
+the line corresponding to the first sub-section in a given
+section would open a group which would be closed only when a
+section, chapter, or part line entry in the |.toc| file would
+be encountered. Package \etoc allows to do this very easily
+and the opening and closing of the groups can be for example
+|\begin{enumerate}| and |\end{enumerate}| pairs, will all the
+customizing allowed by packages such as |enumitem|. 
+
+Although there is a limitation to this method (the |.toc| file
+may contain other commands, such as language changing
+commands, which do not expect to see their scope limited in
+this way inside a group), I believe this procedure will be
+found the most convenient in many cases. However the own
+package custom line styles (illustrated by the main table of
+contents in this document) do not make use of environments to
+avoid that problem.
+
+\subsection{Line styles}
+
+To implement the above idea, the command \csb{etocsetstyle}
+will inform \etoc of what it should do at each sectioning
+level, from |part| down to |subparagraph|. Other sectioning
+names can be used too, if present in the document.
+
+\subsubsection{\csb{etocetoclines} vs \csb{etocstandardlines}}
+
+The \csb{etocetoclines} command selects the package predefined
+line styles, and \csb{etocstandardlines} uses the standard
+default formatting from the |article|, |book|, |report|, or
+also |scrartcl| classes. For any document class proceeding in
+a manner compatible to the |article| class in its
+typesetting of the table of contents, the
+\csb{etocstandardlines} should be functional: indeed nothing
+is hard-coded into the package code; rather, when
+\csb{etocstandardlines} is issued by the user, the package
+cancels its own mechanism and gives back the leadership to the
+class layer. Note though that this means that \etoc does not
+provide utilities to change this or that length from the
+\LaTeX{} default formatting of TOC entries. But if some other
+package has done it, then this should work correctly also when
+\etoc is in use (for its other aspects as will be described below).
+
+\subsubsection{Instructing \etoc about sectioning command names}
+
+If the document class uses other names, such as \emph{atom},
+or \emph{particle}, the command \csb{etocsetlevel} will
+instruct \etoc about it.
+
+\subsection{Global style: multiple columns, ruled heading, framed table of contents}
+
+At the global level, the default of \etoc is to typeset the
+TOC on two columns, using the package |multicol|.
+Additionally, the heading can be formatted as in the default
+manner, or as a ruled heading, or the entire TOC can be
+encapsulated in a frame (if it fits on the current page). And
+the user can specify to use a single column output, or three
+columns, etc . . .
+
+\subsection{Local tables of contents}
+
+With \etoc, the \csb{tableofcontents} command can be used
+arbitrarily many times and it has a starred variant \tocstarb
+which will print a local table of contents: i.e. all subsections
+etc . . . inside a given section, or all subsubsections and
+lower inside a given subsection, etc . . . 
+
+\subsection{Displaying tables of contents defined
+  elsewhere in the document}
+
+A \LaTeX{} counter is associated with the successive tables of
+contents. To set a reference point (which will become an
+anchor if package |hyperref| is loaded) one just uses the
+\cs{label} command as usual.
+For example:\\
+\hbox to \linewidth{\hss
+  \tocstarb\space\csbi{label}\csbi{\string{my\_nice\_toc\string}}\hss}
+
+Then, elsewhere in the document, doing:\\
+\hbox to \linewidth{\hss \tocb\space\csbi{ref\string{my\_nice\_toc\string}}\hss}
+will display again the same contents. However, the line styles
+and global style (including the title) will be the current one and the
+current value of the |tocdepth| counter is obeyed. As an example here is
+the table of contents of Part \ref{part:custom}:
+
+
+\begingroup
+\etocstandardlines
+\renewcommand{\etoctoprule}{\hrule height 0pt}
+\etocruled[1]{\framebox[\linewidth]{\etocfontminusone I am from
+    \hyperref[toc:c]{far away}}}
+\label{toc:d}
+\ref{toc:c}
+\endgroup
+
+We actually did something like:\\
+\hbox to \linewidth{\hss
+  \toc\space\cs{label}|{toc:1}|\cs{ref}|{toc:2}|\hss} Hence
+\hyperref[toc:d]{\color{green!50!blue!50}the present location}
+can itself now be referred to via |\ref{toc:1}|: this gives
+the number of this TOC (\emph{i.e}
+{\color{green!50!blue!50}\ref{toc:d}}) in the sequence of
+document TOCs, will be a link if package |hyperref| is used,
+and can be used elsewhere as \toc|\ref{toc:1}| (which is now 
+equivalent to \toc|\ref{toc:2}|). 
+
+For info, the \hyperref[toc:c]{\color{green!50!blue!50}distant toc}
+is the one which has number {\color{green!50!blue!50}\ref{toc:c}}... 
+
+The \cs{label} command should come before the reference via
+\cs{ref} to the other TOC. A \cs{label} detected by \etoc
+immediately (skipping spaces) after the command \toc will be
+activated immediately after the update to the toc counter. A
+\cs{label} after the \cs{ref} will not be treated by \etoc
+itself and will refer to the latest reference point (possibly
+to some counter updated in the title of the TOC or, although
+this would require the user to have done a suitable set-up in the
+line styles, even inside the TOC).
+
+As another example let us now display a table of contents for
+this first part of the document. Indeed, immediately after the
+line in the source file starting with the first
+\cs{part} we wrote:
+\begin{verbatim}
+\setcounter{tocdepth}{-2}
+\tableofcontents* \label{toc:partone}
+\setcounter{tocdepth}{3}
+\end{verbatim}
+The |tocdepth| being -2, nothing at
+all was inserted in the page, but now that |tocdepth| has
+been reset to 3, we can display the TOC with the simple
+command:
+\begin{verbatim}
+\tableofcontents \ref{toc:partone}
+\end{verbatim}
+As explained above we could also add a label to refer to this
+table of contents. The actual design is not pre-built in
+\etoc: it combines the \etoc `framed' style (with a dummy
+empty title, the actual title having been put inside the frame
+as part of the \marg{start} code of the section `line
+style'). The frame borders have been set to have the same
+color as the one which serves as background for the entire
+thing. This design (with other colors) is used also for
+\hyperref[toc:clone]{\color{green!50!blue!50}this other toc} (the coding
+used is reproduced there).
+
+\setcounter{tocdepth}{3}
+
+\begingroup
+\colorlet{subsecnum}{black}
+\colorlet{secbackground}{green!30}
+\colorlet{tocbackground}{red!20!green!20}
+
+\renewcommand{\etocframedbkgcolorcmd}{\color{tocbackground}}
+\renewcommand{\etocleftrulecolorcmd}{\color{tocbackground}}
+\renewcommand{\etocrightrulecolorcmd}{\color{tocbackground}}
+\renewcommand{\etocbottomrulecolorcmd}{\color{tocbackground}}
+\renewcommand{\etoctoprulecolorcmd}{\color{tocbackground}}
+
+\renewcommand{\etocleftrule}{\vrule width 2.5cm}
+\renewcommand{\etocrightrule}{\vrule width 1cm}
+\renewcommand{\etocbottomrule}{\hrule height 12pt}
+\renewcommand{\etoctoprule}{\hrule height 12pt}
+
+\renewcommand{\etocinnertopsep}{0pt}
+\renewcommand{\etocinnerbottomsep}{0pt}
+\renewcommand{\etocinnerleftsep}{0pt}
+\renewcommand{\etocinnerrightsep}{0pt}
+
+\newcommand\shiftedwhiterule[1]{%
+\hbox to \linewidth{\color{white}%
+\hskip\leftskip\leaders\vrule height1pt\hfil}\nointerlineskip
+\vskip#1}
+
+\etocsetstyle{subsubsection}{}
+{\shiftedwhiterule{6pt}}
+{\sffamily\footnotesize
+\leftskip2.25cm\noindent
+\hbox to 1cm{\color{subsecnum}\etocnumber\hss}%
+\color{black}\etocname\hfill\hbox{\etocpage\hskip.2cm}\par
+\nointerlineskip\vskip3pt}
+{}
+
+\etocsetstyle{subsection}{\etocskipfirstprefix}
+{\shiftedwhiterule{6pt}}
+{\sffamily\small
+\leftskip1.5cm\noindent
+\hbox to .75cm{\color{subsecnum}\etocnumber\hss}%
+\color{black}\etocname\hfill\hbox{\etocpage\hskip.2cm}\par
+\nointerlineskip\vskip3pt}
+{}
+
+\newcommand{\coloredstuff}[2]{%
+            \leftskip0pt\rightskip0pt\parskip0pt
+            \fboxsep0pt % \colorbox uses \fboxsep also when no frame!
+       \noindent\colorbox{secbackground}
+               {\parbox{\linewidth}{%
+                    \vskip5pt
+                    {\noindent\color{#1}#2\par\nointerlineskip}
+                    \vskip3pt}}%
+       \par\nointerlineskip}
+
+\etocsetstyle{section}{\coloredstuff{blue}
+     {\hfil \bfseries\large Contents of Part One\hfil}}
+{\vskip3pt\sffamily\small}
+{\coloredstuff{blue}{\kern1cm\hbox to .5cm{\etocnumber\hss}%
+    \etocname\hfill\hbox{\etocpage\hskip.2cm}}%
+ \vskip6pt}
+{}
+
+\etocframedstyle[1]{}
+
+\tableofcontents \ref{toc:partone}
+
+\endgroup
+
+
+
+\part{Package commands for line styles}
+
+\etocsetstyle{section}
+{\begin{enumerate}[leftmargin=0pt,label=]}
+{\normalsize\bfseries\rmfamily\item}
+{\etocifnumbered{\makebox[1cm][c]{\color{green}\fboxrule1pt
+                  \fbox{\protect\normalcolor\etocnumber}}}{\hspace{1cm}}
+\etocname (page \etocpage)}
+{\end{enumerate}}
+
+\etocsetstyle{subsection}
+{\begin{enumerate}[label=\etocnumber, leftmargin=1cm]}
+{\normalfont \item}
+{\etocname (p.~\etocpage)}
+{\end{enumerate}}
+
+\etocsetstyle{subsubsection}
+{\par\nobreak\begingroup\normalfont\footnotesize\itshape\etocskipfirstprefix}
+{\allowbreak\,--\,}
+{\etocname}
+{\unskip.\hfil\par\endgroup\pagebreak[3]}
+
+\etocruledstyle[1]{\etocfontminusone\color{green}
+     \fboxrule1pt\fboxsep1ex
+     \framebox[\linewidth]
+              {\normalcolor\hfil Contents of this second part\hfil}}
+
+\tableofcontents* \label{toc:a}
+
+\section{The \csb{etocsetstyle} command}
+
+
+\subsection{An example}
+
+Let us explain how \etoc was used to produce the table of
+contents displayed at the beginning of this second part (this
+is a local table of contents, we used the command \tocstar).
+
+
+We shall distinguish between the \emph{line styles} and the
+\emph{global style}. First we describe how to set-up the
+line styles. Essentially they were obtained in the following
+manner%
+\footnote{the present document has
+  {\ttfamily\string\renewcommand\string{%
+      \string\familydefault\string}\string{\string\sfdefault\string}}
+  in its preamble, hence \csa{normalfont} switches to the
+  |sans| typeface; so in the section line-style, I wrote
+  \csa{rmfamily} instead.} \footnote{\etoc uses the |xspace|
+  package, and there is no need to write
+  \csa{etocname\string{\string} text} rather than just
+  \csa{etocname text} for example. However, this forced us to
+  add the mysterious \csa{unskip} before the dot in the
+  subsubsection style.}
+
+\begingroup\small
+\begin{verbatim}
+\etocsetstyle{section}
+{\begin{enumerate}}
+{\normalsize\bfseries\rmfamily\item}
+{\etocname (page \etocpage)}
+{\end{enumerate}}
+
+\etocsetstyle{subsection}
+{\begin{enumerate}}
+{\normalfont\item}
+{\etocname (p.~\etocpage)}
+{\end{enumerate}}
+
+\etocsetstyle{subsubsection}
+{\par\nobreak\begingroup\normalfont
+        \footnotesize\itshape\etocskipfirstprefix}
+{\allowbreak\,--\,}
+{\etocname}
+{\unskip.\hfil\par\endgroup\pagebreak[3]}
+\end{verbatim}
+\endgroup
+
+Each \csb{etocsetstyle} command has five mandatory arguments:\\
+\hbox to \linewidth
+{\hfil\csa{etocsetstyle}\color{blue}\marg{levelname}%
+  \marg{start}\marg{prefix}\marg{contents}\marg{finish}\hfil}
+The initially recognized \marg{levelname}'s are the sectioning
+levels of the standard document classes (from \emph{part}
+down to \emph{subparagraph}). 
+
+The \marg{start} code is executed when a toc entry of that level is
+encountered and the previous one was at a higher level. The
+\marg{finish} code is executed when one again encounters a higher
+level toc entry. In the mean-time all entries for that level are
+typeset by executing first the \marg{prefix} code and then the
+\marg{contents} code. 
+
+\subsubsection{\csb{etocname} and \csb{etocpage}}
+
+The line styles specifications use the commands \csb{etocname}
+and \csb{etocpage} as synonyms for the name, respectively the
+page number of the current entry. Temporarily, we relied on
+the automatic numbering of the |enumerate| environments but
+there is also a command \csb{etocnumber} to get the real thing
+from the |.toc| file.
+
+
+\subsubsection{The \csb{etocskipfirstprefix} command}
+
+The chosen |subsubsection| style specifies to list the names of
+the subsubsections from a given subsection in an in-line
+manner, with -- as a separator. The command
+\csb{etocskipfirstprefix}, which, if present, \emph{must} be
+the very last one in the \emph{start} code, instructs to not
+use that separator of the first item. 
+
+With this style, one would have 
+to be imaginative to design something then for paragraph and
+subparagraph entries! perhaps as superscripts? Well, usually
+one does not need paragraphs and subparagraphs numbered and
+listed in the TOC, so our putative user here chose a design
+where no provision is made for them and added the definitive:
+\begin{verbatim}
+\etocsetstyle{paragraph}{}{}{}{}
+\etocsetstyle{subparagraph}{}{}{}{}
+\end{verbatim}
+This is also the situation with the default package line styles!
+
+\subsubsection{secnumdepth and tocdepth}
+
+The \LaTeX{} counter |secnumdepth|
+decides (from part down to subparagraph) which levels are numbered and
+automatically written to the |.toc| file. Its functioning
+is completely independent from the \etoc package. The counter
+|tocdepth| 
+decides the finest level displayed in the table of contents: it
+is obeyed by \etoc, and as \toc can now be used arbitrarily
+times, this is an important customization lever.
+
+
+\subsection{The \csb{etocsetlevel} command}
+
+If your document uses other sectioning names, such as, for
+example \emph{molecule}, or \emph{atom}, it should inform \etoc of
+this in the following way:
+\begin{verbatim}
+\etocsetlevel{cell}{0}
+\etocsetlevel{molecule}{1}
+\etocsetlevel{atom}{2}
+\etocsetlevel{nucleus}{3}
+\end{verbatim}
+The accepted numbers range from -1 to 5 inclusive. The package code
+does:
+\begin{verbatim}
+\etocsetlevel{part}{-1}
+\etocsetlevel{chapter}{0}
+\etocsetlevel{section}{1}
+\etocsetlevel{subsection}{2}
+\etocsetlevel{subsubsection}{3}
+\etocsetlevel{paragraph}{4}
+\etocsetlevel{subparagraph}{5}
+\end{verbatim}
+
+\subsection{Further informations and let's make this a very long title to see how it will look like}
+
+
+\subsubsection{The \csb{etocnumber} command}
+So far, our specifications would use the numbering generated
+by the |enumerate| environments, but it would be nicer to use
+the actual numbers as found in the |.toc| file. This is
+available via the \csb{etocnumber} command. To get the labels
+in the |enumerate| list to use it we can proceed with the
+syntax {\ttfamily label=\char32} from the package |enumitem|:
+\begin{verbatim}
+\etocsetstyle{section}
+{\begin{enumerate}[label=\etocnumber]}
+{\normalsize\bfseries\rmfamily\item}
+{\etocname (page \etocpage)}
+{\end{enumerate}}
+\end{verbatim}
+Rather than just\csa{etocnumber} we then used something like
+|\fbox{\etocnumber}|.
+
+
+\subsubsection{The \csb{etocifnumbered} switch}
+
+The \csa{fbox} would give an unaesthetic result in the case of an unnumbered
+section (which ended up in the table of contents via an \csa{addcontentsline}
+command). The \csa{etocifnumbered}\marg{A}\marg{B} command executes \meta{A} if
+the number exists, and \meta{B} if not. So our final code could be:
+\begin{verbatim}
+\etocsetstyle{section}
+{\begin{enumerate}[label=\etocifnumbered{\etocnumber}{}]}
+{\normalsize\bfseries\rmfamily\item}
+{\etocname (page \etocpage)}
+{\end{enumerate}}
+\end{verbatim}
+We used, actually:
+\begin{verbatim}
+\etocsetstyle{section}
+{\begin{enumerate}[leftmargin=0pt,label=]}
+{\normalsize\bfseries\rmfamily\item}
+{\etocifnumbered{\makebox[1cm][c]{\color{green}\fboxrule1pt
+       \fbox{\protect\normalcolor\etocnumber}}{\hspace{1cm}}
+\etocname (page \etocpage)}
+{\end{enumerate}}
+
+\etocsetstyle{subsection}
+{\begin{enumerate}[label=\etocnumber, leftmargin=1cm]}
+{\normalfont \item}
+{\etocname (p.~\etocpage)}
+{\end{enumerate}}
+\end{verbatim}
+
+If we had changed only the |section| level, and not the
+|subsection| level, an error on compilation would have occurred
+because the package style for subsections expects to start `in
+vertical mode'. An additional \csa{par} token in the
+\meta{contents} part of the |section| level would fixed
+this: |{...(page \etocpage)\par}|.
+
+
+\subsection{The \csb{etocfontxxx...} commands}
+
+The package predefines for use in its default line styles:
+\begin{verbatim}
+\newcommand\etocfontminusone{\normalfont \large \bfseries}
+\newcommand\etocfontzero{\normalfont \normalsize \bfseries}
+\newcommand\etocfontone{\normalfont \normalsize \bfseries}
+\newcommand\etocfonttwo{\normalfont \normalsize}
+\newcommand\etocfontthree{\normalfont \footnotesize}
+\newcommand\etocfontfour{\normalfont \footnotesize}
+\newcommand\etocfontfive{\normalfont \footnotesize}
+\end{verbatim}
+This only impact the package default line styles and does
+nothing under the \csa{etocstandardlines} regime.
+And, let us recall, levels four (paragraph) and five
+(subparagraphs) are not displayed by the package
+default line styles.
+
+
+
+\color{red!50}
+\addtocontents{toc}{\string\color{red!50}}
+
+\subsubsection{This is a red subsubsection for illustrative purposes}
+
+Just before this subsubsection we inserted in the |.tex| file:
+\begin{verbatim}
+\color{red}
+\addtocontents{toc}{\string\color{red!50}}
+\end{verbatim}
+This entire subsubsection and its title is printed in red, as
+well as the title of the next section (we cancel the color
+change only after it). But what about its entry in the table
+of contents? well it is red in the main table of contents at
+the beginning of this document, which uses the package line
+styles, and it is not red in the table of contents at the
+beginning of this second document part. The reason is that the
+\meta{finish} code for the subsubsection level closed a group,
+whereas the \meta{start} and \meta{finish} code of the package
+line styles do not contain group opening and closing
+instructions. So here the group was closed while reading the
+|.toc| file and this explains why the next entry in the local
+TOC was not typeset in red.
+
+In the present case the group at the subsubsection level is
+there to confine the font changes, but this could be made
+superfluous via adding a \csa{normalsize} to the
+|subsection| specification. I take this opportunity to mention
+that \etoc always typesets the entire table of contents inside
+a group, hence no font change therein can propagate to the outside.
+
+
+\section{Am I also in red?}
+
+\begin{verbatim}
+\normalcolor
+\addtocontents{toc}{\string\normalcolor}
+\end{verbatim}
+
+\normalcolor
+\addtocontents{toc}{\string\normalcolor}
+
+Back to black. Note that this scope problem arises in real
+life in a multi-lingual document, as the |babel| package
+writes to the |.toc| file the language changes occurring in
+the document. There is no easy general solution\footnote{one
+  can insert by hand the language changes in each concerned
+  sectioning command.} to this problem, which probably will
+concern only a minority of cases. Again, the line styles
+defined by \etoc do not use groups.
+
+\section*{An unnumbered section}
+\addcontentsline{toc}{section}{An unnumbered section}
+
+I don't have much to say here. I just added an unnumbered
+section, and made it appear in the |.toc| file.
+
+\begin{verbatim}
+\section*{An unnumbered section}
+\addcontentsline{toc}{section}{An unnumbered section}
+\end{verbatim}
+
+
+\part{Package commands for global styles}
+
+
+We shall illustrate the package functionalities through
+comparing here various line styles: the standard formatting as
+provided by the |article| class, the custom line styles we
+defined above using enumerate environments, and the package
+line styles.
+
+\begin{verbatim}
+\setcounter{secnumdepth}{4}
+\setcounter{tocdepth}{4}
+\end{verbatim}
+
+\setcounter{secnumdepth}{4}
+\setcounter{tocdepth}{4}
+
+\etocruledstyle[2]{\normalfont\normalsize\rmfamily\itshape
+ \fbox{\parbox{.8\linewidth}{This is the
+      table of contents using enumerate environments for part,
+      section and subsection, and an in-line italic style for
+      subsubsections.}}}
+
+First let us use again our set-up from the previous part. We add to it 
+\begin{verbatim}
+\etocsetstyle{part}
+{\begin{enumerate}[label=\etocnumber,leftmargin=1em]}
+{\etocfontminusone\item}
+{\etocname}
+{\end{enumerate}}
+\end{verbatim}
+
+\etocsetstyle{part}
+{\begin{enumerate}[label=\etocnumber,leftmargin=1.5em]}
+{\etocfontminusone\item}
+{\etocname}
+{\end{enumerate}}
+
+\tableofcontents \label{toc:test}
+
+Then we switch to the standard formatting of entries, as is
+provided by the document class, but displayed here on two columns:
+\begin{verbatim}
+\etocstandardlines
+\tableofcontents
+\end{verbatim}
+
+\etocstandardlines
+
+\etocruledstyle[2]{%
+\renewcommand{\etoctoprule}{\hrule height0pt}%
+\normalfont\normalsize\rmfamily\itshape 
+\parbox{.8\linewidth}{\centering 
+This is the table of contents with standard
+  entries (on 2 columns!).\\ Contrarily to
+  \hyperref[toc:test]{\color{green!50!blue!50}the previous TOC} it
+  displays the paragraph entries.}}
+
+\tableofcontents
+
+For the third example, we will use the starred variant
+\tocstar to restrict its contents to this document part.
+Furthermore we opt for a ``framed'' style, and specify some
+colors (including a background color). We modify various
+things from the package defaults. And we have also to cancel
+this background color in the title (by default it applies both
+to the title and to the contents). 
+
+
+\etocetoclines
+
+\begingroup 
+\renewcommand{\etocinnerleftsep}{2ex}
+\renewcommand{\etocinnerrightsep}{2ex}
+% specify a background color for the toc contents and its title
+\renewcommand{\etocframedbkgcolorcmd}{\color{yellow!10}}
+% set up the top and bottom rules 
+\renewcommand{\etoctoprule}{\hrule height 1pt}
+\renewcommand{\etoctoprulecolorcmd}{\color{red!25}}
+\renewcommand{\etocbottomrule}{\hrule height 1pt}
+\renewcommand{\etocbottomrulecolorcmd}{\color{red!25}}
+% set up the left and right rules
+\renewcommand{\etocleftrule}{\vrule width 5pt}
+\renewcommand{\etocrightrule}{\vrule width 5pt}
+\renewcommand{\etocleftrulecolorcmd}{\color{red!25}}
+\renewcommand{\etocrightrulecolorcmd}{\color{red!25}}
+% use \fcolorbox to set up a colored frame for the title, and cancel
+% the background color there.
+\fboxrule1pt
+\etocframedstyle{\normalsize\rmfamily\itshape
+  \fcolorbox{red}{white}{\parbox{.8\linewidth}{\centering
+      This is a table of contents \`a la \etoc, but just for
+      the sections and subsections in this part. As it is put
+      in a frame, it has to be small enough to fit on the 
+      current page.}}}
+% set up a label for future (or earlier...) reference
+\tableofcontents* \label{toc:b}
+\endgroup
+
+\begingroup
+\baselineskip10pt
+\footnotesize
+\begin{verbatim}
+\etocetoclines
+\begingroup % we use a group to limit the scope of the next commands
+\renewcommand{\etocinnerleftsep}{2ex}
+\renewcommand{\etocinnerrightsep}{2ex}
+% specify a background color for the toc contents and its title
+\renewcommand{\etocframedbkgcolorcmd}{\color{yellow!10}}
+% set up the top and bottom rules 
+\renewcommand{\etoctoprule}{\hrule height 1pt}
+\renewcommand{\etoctoprulecolorcmd}{\color{red!25}}
+\renewcommand{\etocbottomrule}{\hrule height 1pt}
+\renewcommand{\etocbottomrulecolorcmd}{\color{red!25}}
+% set ut the left and right rules
+\renewcommand{\etocleftrule}{\vrule width 5pt}
+\renewcommand{\etocrightrule}{\vrule width 5pt}
+\renewcommand{\etocleftrulecolorcmd}{\color{red!25}}
+\renewcommand{\etocrightrulecolorcmd}{\color{red!25}}
+% use \fcolorbox to set up a colored frame for the title, and cancel
+% the background color there.
+\fboxrule1pt
+\etocframedstyle{\normalsize\rmfamily\itshape
+  \fcolorbox{red}{white}{\parbox{.8\linewidth}{\centering
+      This is a table of contents \`a la \etoc, but just for
+      the sections and subsections in this part. As it is put
+      in a frame, it has to be small enough to fit on the 
+      current page.}}}
+% set up a label for future (or earlier...) reference
+\tableofcontents* \label{toc:b}
+\endgroup
+\end{verbatim}
+\endgroup
+
+\setcounter{tocdepth}{3}
+
+\section{Specifying the global style}
+
+
+The \emph{global} style says whether the TOC appears with
+multiple columns or just one, whether the title is typeset as
+in the |article| or |book| class, or should be centered above
+the entries, with rules on its sides, or if the entire TOC
+should be put in a frame. For example, to opt for a ruled
+heading and single column layout, one issues commands of the
+following type:
+\begin{verbatim}
+\etocruledstyle[1]{Title}
+\tableofcontents (or \tableofcontents*)
+or the shortcuts:
+    \etocruled[1]{Title}  or  \etocruled*[1]{Title}
+\end{verbatim}
+
+\subsection{The command \csb{etocruledstyle}}
+
+The general format of \csa{etocruledstyle} is:\\
+\centerline{\color{blue}\csa{etocruledstyle}%
+\oarg{number of columns}\marg{title of the toc}}
+\noindent Note that the title is horizontal material, if it does not fit on one
+line it can be put in a \csa{parbox} of a given width. We did this and even
+enclosed the parboxes in \csa{fbox}es to get frames around them. For the example
+with the standard formatting we did not use an \csa{fbox} and got rid of the
+horizontal rules via:
+\begin{verbatim}
+\renewcommand{\etoctoprule}{\hrule height 0pt}
+\end{verbatim}
+The green frame for the table of contents heading at the start of the second
+part of this document was obtained with
+\begin{verbatim}
+\etocruledstyle[1]{\etocfontminusone\color{green}
+     \fboxrule1pt\fboxsep1ex
+     \framebox[\linewidth]
+              {\normalcolor\hfil Contents of this second part\hfil}}
+\end{verbatim}
+
+
+\subsection{The command \csb{etocmulticolstyle}}
+
+This is also a command with one optional and one mandatory argument:\\
+\centerline{\color{blue}\csa{etocmulticolstyle}\oarg{number\_of\_columns}\marg{heading}}
+The \oarg{number\_of\_columns} can go from 1 to 10 (it defaults to 2, and from 2
+on is passed to a |multicols| environment). The \marg{heading} can be something like:
+\begin{center}
+  {\ttfamily\string\chapter\lowast}\marg{title},\\ 
+ or\\
+\csa{etocstandardheading}\marg{title},\\
+or\\
+ \csa{etocstandardheadingnomarks}\marg{title}.
+\end{center}
+These last two commands do either \starit{section} or
+\starit{chapter} depending on the document class, and the
+first one puts the marks for the page headings. To emulate the
+standard formatting one can thus use:\\
+\centerline{\ttfamily\string\etocmulticolstyle[1]\string{%
+\string\etocstandardheading\string{\string\contentsname\string}\string}}
+After such a command, future \csa{tableofcontents} will use the
+specified style. A shortcut for just one table of contents and
+not affecting the styles of later TOCs is:\\
+\centerline{\csa{etocmulticol}\oarg{number\_of\_columns}\marg{heading}}
+And the starred form will be
+\starit{etocmulticol}\oarg{number\_of\_columns}\marg{heading}.
+
+\subsubsection{A point of some importance}
+
+There is an important difference between the
+\csa{etocmulticolstyle} and \csa{etocruledstyle} commands. The
+mandatory argument of the former can not be just some
+\emph{naked text}. It should rather be something like
+|\hbox{naked text}| or |\vbox{naked text}|. 
+%
+More conveniently, one can use things such as:\\
+\hbox to \linewidth{\hss |\section*{some not so naked text}|\hss} 
+Else, you will get an error:\\
+\hbox to \linewidth{\hss 
+|ERROR: LaTeX Error: Something's wrong--perhaps a missing \item.|\hss}
+In the special case where the command was
+also given the optional argument |[1]|,
+it is possible to feed it with `|naked text\par|'.
+
+
+On the other hand, it is exactly the \emph{opposite} for
+\csa{etocruledstyle} which expects things which fit inside a
+horizontal box, hence it will gladly accepts a \emph{naked
+  text} as argument, but will choke on things such as \cs{par}.
+
+
+\paragraph{Do we really want paragraph entries in the TOC?}
+
+\paragraph{really?}
+
+\subsection{The command  \csb{etocruledstyle} (cont.)}
+
+
+As a shortcut to set the style with this command and then make a
+\csa{tableofcontents} or \tocstar call (in a group, so that the
+style for future table of contents is not affected) we have: \\
+\centerline{\csb{etocruled}\oarg{number\_of\_columns}\marg{title}}
+And the starred form will be with \staritb{etocruled}.
+
+\subsection{The command \csb{etocframedstyle}}
+
+Same mechanism:\\
+\centerline{\color{blue}\csa{etocframedstyle}\oarg{number\_of\_columns}\marg{title}}
+and the accompanying shortcut:\\
+\centerline{\csb{etocframed}\oarg{number\_of\_columns}\marg{title}}
+Here the entire table of contents is framed, hence this can only work if it fits
+on a page. Again the starred variant starts with \staritb{etocframed}.
+
+\subsection{The command \csb{etocsettocstyle}}
+
+This is a command with two mandatory arguments:\\
+\centerline{\color{blue}\csa{etocsettocstyle}\marg{before\_toc}\marg{after\_toc}}
+The \marg{before\_toc} part is responsible for typesetting the
+heading, for example it can be something like
+\starit{section}|{\contentsname}|. It can also contain
+instructions to mark the page headings.\footnote{\etoc
+  provides the command \csa{etocmarkboth}\oarg{optional\_name}, with an
+  optional argument which defaults to \csa{contentsname}.} Or
+it could check (book class) to see if two-column mode is on,
+and switch to one-column style, and the \meta{after\_toc} part
+would then reenact the two-column mode.\footnote{In our
+  testing, we had some difficulties, when using the |multicol|
+  package in a book class document with the two-column global
+  option. So, as we use |multicol| by default we decided
+  against trying to automatize a check for such a possible
+  |twocolumn| class option. It is up to the user to decide (or
+  not) to switch back and forth from two-column to one-column
+  when typesetting table of contents.}
+
+The three commands \csa{etocmulticolstyle}, \csa{etocruledstyle}, and
+\csa{etocframedstyle} actually call \csa{etocsettocstyle} as a
+lower-level routine.
+
+\section{Summary of the main  local and global style
+  commands}
+
+\subsection{Setting up local styles}
+
+\hbox{\color{green}\fboxrule1pt\fboxsep1em
+\setbox0\hbox{\csa{etocname}, \csa{etocnumber}, \csa{etocpage},
+\csa{etocifnumbered}\marg{A}\marg{B}}%
+\framebox[\linewidth][c]
+{\vbox{\hsize\wd0\normalcolor\noindent
+\csa{etocsetstyle}\marg{levelname}%
+  \marg{start}\marg{prefix}\marg{contents}\marg{finish}\\
+\csa{etocname}, \csa{etocnumber}, \csa{etocpage},
+\csa{etocifnumbered}\marg{A}\marg{B}%
+}}}
+
+\subsection{Setting up global styles}
+
+\medskip
+\hbox{\color{green}\fboxrule1pt\fboxsep1em
+\setbox0\hbox{\csa{etocname}, \csa{etocnumber}, \csa{etocpage},
+\csa{etocifnumbered}\marg{A}\marg{B}}%
+\framebox[\linewidth][c]
+{\vbox{\hsize\wd0\normalcolor\noindent
+\csa{etocmulticolstyle}\oarg{number\_of\_columns}\marg{heading}\\
+\csa{etocruledstyle}\oarg{number\_of\_columns}\marg{title}\\
+\csa{etocframedstyle}\oarg{number\_of\_columns}\marg{title}\\
+\csa{etocsettocstyle}\marg{before\_toc}\marg{after\_toc}}}}
+
+\subsection{Displaying Tables of Contents}
+
+
+\medskip \hbox{\color{green}\fboxrule1pt\fboxsep1em
+  \setbox0\hbox{\csa{etocname}, \csa{etocnumber},
+    \csa{etocpage}, \csa{etocifnumbered}\marg{A}\marg{B}}%
+  \framebox[\linewidth][c]
+  {\vbox{\hsize\wd0\normalcolor\noindent
+      \toc\\
+      \tocstar\\
+      \csa{etocmulticol}\oarg{number\_of\_columns}\marg{heading}\\
+      \csa{etocmulticol}\lowast\oarg{number\_of\_columns}\marg{heading}\\
+      \csa{etocruled}\oarg{number\_of\_columns}\marg{title}\\
+      \csa{etocruled}\lowast\oarg{number\_of\_columns}\marg{title}\\
+      \csa{etocframed}\oarg{number\_of\_columns}\marg{title}\\
+      \csa{etocframed}\lowast\oarg{number\_of\_columns}\marg{title}%
+   }}}
+
+\subsection{Labels and references}
+
+The commands to actually display the table of contents
+can be followed with optional labels or references:\par
+
+\medskip \hbox{\color{green}\fboxrule1pt\fboxsep1em
+  \setbox0\hbox{\csa{etocname}, \csa{etocnumber},
+    \csa{etocpage}, \csa{etocifnumbered}\marg{A}\marg{B}}%
+  \framebox[\linewidth][c]
+  {\vbox{\hsize\wd0\normalcolor\noindent
+      \toc\\
+      \toc \cs{label}|\{toc:here\}|\\ 
+      \toc \cs{ref}|\{toc:far\}| \\
+      \toc \cs{label}|\{toc:here\}| \cs{ref}|\{toc:far\}| \\
+      \tocstar\\
+      \tocstar \cs{label}|\{toc:here\}| 
+   }}}
+
+
+\medskip The starred form displaying a local table of
+contents, it will not react to a \cs{ref} following it. When
+re-displaying another toc, only its contents are transferred:
+both the line styles and the global style are the ones
+currently defined, not the ones from the cloned toc.
+
+The shortcuts for setting up and using in one go the multicol,
+ruled, and framed global styles can be followed in the
+similar manner by a label and/or a reference.
+
+
+% The command \csb{etocref} when given a label |toc:x| as
+% argument produces the number of the corresponding TOC:
+% \emph{i.e.} 1 for the first in the document etc... this is the
+% same information as in \cs{ref}|{toc:x}| or \cs{ref*}|{toc:x}|
+% but without any hyperlink or other extraneous data. It is
+% mainly used internally by \etoc, but can be used as a perhaps
+% more robust command than \cs{ref} or \cs{ref*} when 
+% typesetting the number of the TOC.
+
+\subsection{Example of a cloned local TOC}
+
+
+We try out |\tableofcontents \ref{toc:b}|. 
+First we have to specify the design. 
+I got  motivated by a
+question\footnote{\href{http://tex.stackexchange.com/questions/83184/how-to-change-style-and-color-of-table-of-content}{tex.stackexchange.com/questions/83184}}
+I saw on the \TeX{} StackExchange site. I copied the color RGB
+specifications from an answer which had been provided to the
+question. The \cs{etocframedstyle} puts the title
+on the top rule in a centered position. This is not very
+convenient for this example so we included the title as part of the
+\meta{start} code at section level, to get it \emph{inside}
+the frame. 
+
+\begingroup
+\baselineskip10pt
+\footnotesize
+\begin{verbatim}
+\setcounter{tocdepth}{3}
+\begingroup
+\definecolor{subsecnum}{RGB}{13,151,225}
+\definecolor{secbackground}{RGB}{0,177,235}
+\definecolor{tocbackground}{RGB}{212,237,252}
+
+\renewcommand{\etocframedbkgcolorcmd}{\color{tocbackground}}
+\renewcommand{\etocleftrulecolorcmd}{\color{tocbackground}}
+\renewcommand{\etocrightrulecolorcmd}{\color{tocbackground}}
+\renewcommand{\etocbottomrulecolorcmd}{\color{tocbackground}}
+\renewcommand{\etoctoprulecolorcmd}{\color{tocbackground}}
+
+\renewcommand{\etocleftrule}{\vrule width 1.5cm}
+\renewcommand{\etocrightrule}{\vrule width .5cm}
+\renewcommand{\etocbottomrule}{\hrule height 12pt}
+\renewcommand{\etoctoprule}{\hrule height 12pt}
+
+\renewcommand{\etocinnertopsep}{0pt}
+\renewcommand{\etocinnerbottomsep}{0pt}
+\renewcommand{\etocinnerleftsep}{0pt}
+\renewcommand{\etocinnerrightsep}{0pt}
+
+\newcommand\shiftedwhiterule[1]{%
+\hbox to \linewidth{\color{white}%
+\hskip\leftskip\leaders\vrule height1pt\hfil}\nointerlineskip
+\vskip#1}
+
+\etocsetstyle{subsubsection}{}
+{\shiftedwhiterule{6pt}}
+{\sffamily\footnotesize
+\leftskip2.5cm\noindent
+\hbox to 1cm{\color{subsecnum}\etocnumber\hskip.2cm}%
+\color{black}\etocname\hfill\hbox{\etocpage\hskip.2cm}\par
+\nointerlineskip\vskip3pt}
+{}
+
+\etocsetstyle{subsection}{\etocskipfirstprefix}
+{\shiftedwhiterule{6pt}}
+{\sffamily\small
+\leftskip1.5cm\noindent
+\hbox to 1cm{\color{subsecnum}\etocnumber\hskip.2cm}%
+\color{black}\etocname\hfill\hbox{\etocpage\hskip.2cm}\par
+\nointerlineskip\vskip3pt}
+{}
+
+\newcommand{\coloredstuff}[2]{%
+            \leftskip0pt\rightskip0pt\parskip0pt
+            \fboxsep0pt % \colorbox uses \fboxsep!
+       \noindent\colorbox{secbackground}
+               {\parbox{\linewidth}{%
+                    \vskip5pt
+                    {\noindent\color{#1}#2\par\nointerlineskip}
+                    \vskip3pt}}%
+       \par\nointerlineskip}
+
+\etocsetstyle{section}{\coloredstuff{white}
+     {\hfil \hyperref[toc:b]{\bfseries\large I am a clone of  
+     that other TOC (click me!)}\hfil}}
+{\vskip3pt\sffamily\small}
+{\coloredstuff{white}{\hbox to 1.5cm{\hss\etocnumber\hskip.2cm}%
+    \etocname\hfill\hbox{\etocpage\hskip.2cm}}%
+ \vskip6pt}
+{}
+\etocframedstyle[1]{}  % title is not there!
+\tableofcontents \label{toc:clone} \ref{toc:b}
+\endgroup
+\end{verbatim}
+\endgroup
+
+\setcounter{tocdepth}{3}
+
+\begingroup
+\definecolor{subsecnum}{RGB}{13,151,225}
+\definecolor{secbackground}{RGB}{0,177,235}
+\definecolor{tocbackground}{RGB}{212,237,252}
+
+\renewcommand{\etocframedbkgcolorcmd}{\color{tocbackground}}
+\renewcommand{\etocleftrulecolorcmd}{\color{tocbackground}}
+\renewcommand{\etocrightrulecolorcmd}{\color{tocbackground}}
+\renewcommand{\etocbottomrulecolorcmd}{\color{tocbackground}}
+\renewcommand{\etoctoprulecolorcmd}{\color{tocbackground}}
+
+\renewcommand{\etocleftrule}{\vrule width 1.5cm}
+\renewcommand{\etocrightrule}{\vrule width .5cm}
+\renewcommand{\etocbottomrule}{\hrule height 12pt}
+\renewcommand{\etoctoprule}{\hrule height 12pt}
+
+\renewcommand{\etocinnertopsep}{0pt}
+\renewcommand{\etocinnerbottomsep}{0pt}
+\renewcommand{\etocinnerleftsep}{0pt}
+\renewcommand{\etocinnerrightsep}{0pt}
+
+\newcommand\shiftedwhiterule[1]{%
+\hbox to \linewidth{\color{white}%
+\hskip\leftskip\leaders\vrule height1pt\hfil}\nointerlineskip
+\vskip#1}
+
+\etocsetstyle{subsubsection}{}
+{\shiftedwhiterule{6pt}}
+{\sffamily\footnotesize
+\leftskip2.5cm\noindent
+\hbox to 1cm{\color{subsecnum}\etocnumber\hskip.2cm}%
+\color{black}\etocname\hfill\hbox{\etocpage\hskip.2cm}\par
+\nointerlineskip\vskip3pt}
+{}
+
+\etocsetstyle{subsection}{\etocskipfirstprefix}
+{\shiftedwhiterule{6pt}}
+{\sffamily\small
+\leftskip1.5cm\noindent
+\hbox to 1cm{\color{subsecnum}\etocnumber\hskip.2cm}%
+\color{black}\etocname\hfill\hbox{\etocpage\hskip.2cm}\par
+\nointerlineskip\vskip3pt}
+{}
+
+\newcommand{\coloredstuff}[2]{%
+            \leftskip0pt\rightskip0pt\parskip0pt
+            \fboxsep0pt % \colorbox uses \fboxsep
+% si j'utilise des \hrule à l'intérieur de la parbox je suis
+% obligé de mettre ici 
+%       \color{secbackground}
+% de plus il y a un filet infinitésimal après ou avant les \hrule dont
+% je ne comprends pas l'origine [erreurs d'arrondis pour des
+% conversions en arithmétique interne?]
+       \noindent\colorbox{secbackground}
+               {\parbox{\linewidth}{%
+                    \vskip5pt
+                    {\noindent\color{#1}#2\par\nointerlineskip}
+                    \vskip3pt}}%
+       \par\nointerlineskip}
+
+\etocsetstyle{section}{\coloredstuff{white}
+     {\hfil \hyperref[toc:b]{\bfseries\large I am a clone of  
+     that other TOC (click me!)}\hfil}}
+{\vskip3pt\sffamily\small}
+{\coloredstuff{white}{\hbox to 1.5cm{\hss\etocnumber\hskip.2cm}%
+    \etocname\hfill\hbox{\etocpage\hskip.2cm}}%
+ \vskip6pt}
+{}
+
+\etocframedstyle[1]{}
+
+\tableofcontents \label{toc:clone} \ref{toc:b}
+
+\endgroup
+
+
+The coding is a bit involved as it does not use any additional
+package. The framed style allowed us to specify a background
+color. Generally speaking all color commands inside \etoc are
+initially defined to do nothing, so the choice to use or not
+color packages is left to the user.
+
+
+
+\part{Customizing \etoc}
+\label{part:custom}
+
+
+\etocetoclines
+\renewcommand{\etoctoprule}{\hrule height2pt depth0pt}
+\renewcommand{\etoctoprulecolorcmd}{\color{red}}
+
+\etocruledstyle{\normalfont\normalsize\rmfamily\fboxrule1pt\color{red}%
+  \fbox{\parbox{.8\linewidth}{\centering\normalcolor This is a table of
+      contents for the sections and
+      subsections in this part. It carries the label |toc:c|}}} 
+
+\tableofcontents* \label{toc:c}
+
+
+\section{Customizing  the \etoc line styles}
+
+
+We will simply list the relevant commands as defined in the package. Customizing
+them goes through suitable \csa{renewcommand}s:
+
+\begin{verbatim}
+\newcommand\etocfontminusone{\normalfont \large \bfseries}
+\newcommand\etocfontzero{\normalfont \normalsize \bfseries}
+\newcommand\etocfontone{\normalfont \normalsize \bfseries}
+\newcommand\etocfonttwo{\normalfont \normalsize}
+\newcommand\etocfontthree{\normalfont \footnotesize}
+\newcommand\etocfontfour{\normalfont \footnotesize}
+\newcommand\etocfontfive{\normalfont \footnotesize}
+
+\newcommand\etocsepminusone{4ex plus .5ex minus .5ex}
+\newcommand\etocsepzero{2.5ex plus .4ex minus .4ex}
+\newcommand\etocsepone{1.5ex plus .3ex minus .3ex}
+\newcommand\etocseptwo{1ex plus .15ex minus .15ex}
+\newcommand\etocsepthree{.25ex plus .05ex minus .05ex}
+\newcommand\etocminusonelrmargins{1em}
+
+\newcommand\etocbaselinespreadminusone{1}
+\newcommand\etocbaselinespreadzero{1}
+\newcommand\etocbaselinespreadone{1}
+\newcommand\etocbaselinespreadtwo{1}
+\newcommand\etocbaselinespreadthree{.9}
+
+\newcommand\etoctoclineleaders
+{\hbox{\normalfont\normalsize\hbox to 2ex {\hss.\hss}}}
+
+\newcommand\etocabbrevpagename{p.~}
+\end{verbatim}
+
+No customizing of the standard line styles is possible from
+within \etoc. As already explained, when
+\csa{etocstandardlines} has been issued, the package just makes
+itself very discrete and acts only at the global level, and
+the TOC entries are (hopefully) formatted as would have
+happened in the absence of \etoc. In this mode the
+\csa{etocsetstyle} commands will have an effect only after the
+document encounters again an \csa{etocetoclines} command.
+
+The \csa{etocstandardlines} mechanism will work also with
+sectioning commands made known to \etoc via \csa{etocsetlevel},
+under the condition of course that these sectioning commands
+are accompanied with all the relevant definitions for
+typesetting toc entries in the \LaTeX{} default manner
+(existence of the macros \csa{l@something} . . .).
+
+\section{Customizing the global styles}
+
+
+Again we list the relevant macros, what they do should be legible from their
+names:
+\begin{verbatim}
+\newcommand\etocabovetocskip{3.5ex plus 1ex minus .2ex} 
+\newcommand\etocbelowtocskip{3.5ex plus 1ex minus .2ex}
+
+\newcommand\etoccolumnsep{2em}
+\newcommand\etocmulticolsep{0ex}
+\newcommand\etocmulticolpretolerance{-1}
+\newcommand\etocmulticoltolerance{200}
+
+\newcommand\etocinnertopsep{2ex}
+\newcommand\etocinnerbottomsep{3.5ex}
+\newcommand\etocinnerleftsep{2em}
+\newcommand\etocinnerrightsep{2em}
+
+\newcommand\etoctoprule{\hrule}
+\newcommand\etocleftrule{\vrule}
+\newcommand\etocrightrule{\vrule}
+\newcommand\etocbottomrule{\hrule}
+
+\newcommand\etoctoprulecolorcmd{\relax}
+\newcommand\etocbottomrulecolorcmd{\relax}
+\newcommand\etocleftrulecolorcmd{\relax}
+\newcommand\etocrightrulecolorcmd{\relax}
+\newcommand\etocframedbkgcolorcmd{\relax}
+
+\newcommand\etocframedmphook{\relax}
+\end{verbatim}
+
+This last command is a hook, it is positioned immediately
+after the beginning of a minipage environment where the
+contents of the framed TOC are typeset. 
+
+Regarding the dimensions of the top rule they can be specified
+in |ex|'s or |em|'s as for example:\\
+\hbox to \linewidth{\hss 
+|\renewcommand{\etoctoprule}{\hrule height 1ex}|\hss} 
+The package code is done in such a manner
+that it is the font size in instance at the end of typesetting
+the title argument to \csa{etocruledtoc} or
+\csa{etocframedtoc} which will be used for the meaning of the
+`1ex'. Of course also the other rule commands can have their
+dimensions in font relative units, but their values are
+decided on the basis of the font in effect just before the
+table of contents.
+
+The top and bottom rules do not have to be rules and can be
+horizontal \emph{leaders} (of a specified height) in the general
+\TeX{} sense. However the left and right rules are not
+used as (horizontal) leaders but as objects of a given specified
+width. Note that \emph{only} the Plain \TeX{} syntax for rules is
+accepted here. 
+
+\subsection{Hacking  framed parboxes}
+
+
+\begin{verbatim}
+\renewcommand\etoctoprule{\hrule height 2pt depth 2pt}
+\etocruled{\color{green}\fboxrule2pt\fboxsep1ex
+               \fbox{\raisebox{-\fontdimen22\textfont2}
+                    {\color{blue}\parbox{.5\linewidth}
+                       {\normalfont This text is perfectly centered
+                        vertically with respect to the
+                        surrounding horizontal rules.}}}}
+\ref{toc:b}
+\end{verbatim}
+
+\renewcommand\etoctoprule{\hrule height 2pt depth 2pt}
+
+\etocruled{\color{green}\fboxrule2pt\fboxsep1ex
+              \fbox{\raisebox{-\fontdimen22\textfont2}
+                    {\color{blue}\parbox{.5\linewidth}
+                       {\normalfont This text is perfectly centered
+                        vertically with respect to the
+                        surrounding horizontal rules.}}}}
+              \ref{toc:b}
+
+
+\subsection{Interverting the levels}
+
+Let us display and count all subsections occurring in this document. 
+\begin{verbatim}
+\setcounter{tocdepth}{2}
+\etocsetlevel{part}{3}
+\etocsetlevel{section}{3}
+\etocsetstyle{subsection}{\begin{enumerate}[itemsep=0pt,%
+label=,leftmargin=0pt]}
+{\normalfont\bfseries\item}
+{\roman{enumi}. \normalfont\etocname (\etocnumber, p.~\etocpage)}
+{\end{enumerate}}
+\renewcommand{\etoccolumnsep}{2.75em}
+\renewcommand{\columnseprule}{1pt}
+\etocmulticol[3]{\subsection{All subsections of this document}}
+\end{verbatim}
+
+\setcounter{tocdepth}{2}
+
+\begingroup
+\etocsetlevel{part}{3}
+\etocsetlevel{section}{3}
+\etocsetstyle{subsection}{%
+\begin{enumerate}[itemsep=0pt,label=,leftmargin=0pt]}
+{\normalfont\bfseries\item}
+{\roman{enumi}. \normalfont\etocname (\etocnumber, p.~\etocpage)}
+{\end{enumerate}}
+\renewcommand{\etoccolumnsep}{2.75em}
+\renewcommand{\columnseprule}{1pt}
+
+\etocmulticol[3]{\subsection{All subsections of this document}}
+
+\endgroup
+
+\subsection{Compatibility with other packages}
+
+\etoc uses the packages |multicol| and |xspace|. It is
+|hyperref| aware and hopefully |hyperref| compatible! 
+
+The
+macros \csa{etocname}, \csa{etocnumber}, and \csa{etocpage}
+contain the |hyperref| links, if present (note that the
+|linktoc=all| option of |hyperref| tells it to put a link also
+in the page number corresponding to a given toc entry). The
+table of contents of the present document are fully linked.
+
+\etoc has not been tested with other packages than those
+cited. It has been tested to work as expected with the
+|article|, |book| and |scrartcl| document classes.
+
+
+
+\subsection{\TeX nical matters}
+
+The \csa{etocname}, \csa{etocnumber}, \csa{etocpage} and
+\csa{etocifnumbered} macros are protected against premature
+expansion. The macro \csa{etocsetstyle}, as well as
+\csa{etocsetlevel} and the global style commands
+\csa{etocmulticolstyle}, \csa{etocruledstyle} and
+\csa{etocframedstyle} obey \LaTeX{}'s groups.
+
+
+\subsection{Errors and catastrophes}
+
+After adding TOCs here and there, with plenty of labels and
+references, perhaps the \LaTeX{} compilation will complain.
+Try running once more to see what happens, the problem could
+go away. In certain extreme cases (\emph{e.g.}, removing the
+use of package |hyperref| from the document), one must trash
+the previous |.aux| and |.toc| files. And as usual with toc
+and labels, after each change, one has to run latex a
+certain number of times to let the produced document get its
+final appearance.
+
+
+\part{The code}
+
+
+This source file |etoc.dtx| outputs \emph{directly and
+  systematically} the package file |etoc.sty| when one does
+|latex etoc.dtx| or |pdflatex etoc.dtx| (an |etoc.ins| file is
+also produced, for distributions expecting it for
+installation). Two more runs are necessary to finish producing
+the documentation. The |etoc.sty| file should be moved to a
+suitable location within the \TeX{} distribution.
+
+\section{Implementation}
+
+\makeatletter
+\StopEventually{\check@checksum\end{document}}
+\makeatother
+
+Writing-up source code comments is hopefully for a future
+release. 
+
+% I don't want to have to type explicitly the package version number
+% and version date. I cut out this from the real macrocode environment,
+% leaving out for example the \init@crossref. 
+\makeatletter
+\begingroup
+\topsep\MacrocodeTopsep
+\trivlist\parskip\z@\item[]
+\macro@font
+\leftskip\@totalleftmargin  \advance\leftskip\MacroIndent
+\rightskip\z@  \parindent\z@  \parfillskip\@flushglue
+\global\@newlistfalse \global\@minipagefalse
+\ifcodeline@index
+  \everypar{\global\advance\c@CodelineNo\@ne
+  \llap{\theCodelineNo\ \hskip\@totalleftmargin}}%
+\fi
+\string\ProvidesPackage\string{\pkgname\string}\par
+\noindent\space [\pkgdate\space\pkgversion\space\pkgdescription]\par
+\nointerlineskip
+\global\@inlabelfalse
+\endtrivlist
+\endgroup
+\makeatother
+
+% The catcode hackery next is to avoid to have <*package> to be listed
+% in the commented source code...
+% (c) 2012/11/19 jf burnol ;-)
+
+\MakePercentIgnore
+
+%
+% \catcode`\<=0 \catcode`\>=11 \catcode`\*=11 \catcode`\/=11
+% \let</none>\relax
+% \def<*package>{\catcode`\<=12 \catcode`\>=12 \catcode`\*=12 \catcode`\/=12}
+%
+%</none>
 %<*package>
+%    \begin{macrocode}
 \NeedsTeXFormat{LaTeX2e}
-%
 \RequirePackage{multicol}
 \RequirePackage{xspace}
 \DeclareOption*{\PackageWarning{etoc}{Option `\CurrentOption' is unknown.}}
 \ProcessOptions\relax
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newtoks\Etoc@toctoks
 \newif\ifEtoc@j   % part  
 \newif\ifEtoc@    % chapter
@@ -989,13 +1563,18 @@ etoc-skip-first-pre-fix}
 \newif\ifEtoc@star
 \newif\ifEtoc@standard
 \newif\ifEtoc@part 
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newif\ifEtoc@localtoc
 \newif\ifEtoc@skipthisone
 \newif\ifEtoc@stoptoc
 \newif\ifEtoc@notactive
-\newcounter{etoc@localtocid}
-%
+\newcounter{etoc@tocid}
+\newif\ifEtoc@mustclosegroup
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \let\Etoc@@minusone@@\m@ne
 \chardef\Etoc@@zero@@\z@
 \chardef\Etoc@@one@@\@ne
@@ -1012,12 +1591,16 @@ etoc-skip-first-pre-fix}
 \def\Etoc@@three@{three}
 \def\Etoc@@four@{four}
 \def\Etoc@@five@{five}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@Lazarus{%
 \def\Etoc@Lazarus@elta##1\Etoc@Lazarus@eltb##2{\let##1##2}%
 \Etoc@Lazaruslist}
 \def\Etoc@Lazaruslist{}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@newdisciple#1#2{% 
     \def\Etoc@Lazarus@elta{\noexpand\Etoc@Lazarus@elta\noexpand}%
     \def\Etoc@Lazarus@eltb{\noexpand\Etoc@Lazarus@eltb\noexpand}%
@@ -1073,7 +1656,9 @@ etoc-skip-first-pre-fix}
 \etocsetlevel{subsubsection}{3}
 \etocsetlevel{paragraph}{4}
 \etocsetlevel{subparagraph}{5}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \AtBeginDocument{%
 \def\Etoc@Lazarus@elta#1\Etoc@Lazarus@eltb#2{\let#2#1\let#1\Etoc@lxyz}%
 \Etoc@Lazaruslist
@@ -1084,7 +1669,9 @@ etoc-skip-first-pre-fix}
 \def\Etoc@et@hop#1#2#3#4#5{#1{#3}{#4}{#5}#2}}
 {\Etoc@hyperreffalse
 \def\Etoc@et@hop#1#2#3#4{#1{#3}{#4}#2}}}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
   \def\Etoc@swa#1{%
         \Etoc@et@hop 
           {\Etoc@savedcontentsline{#1}}
@@ -1094,31 +1681,9 @@ etoc-skip-first-pre-fix}
           {\Etoc@savedcontentsline{#1}}
           {\Etoc@contents}}
   \let\etocskipfirstprefix\@thirdofthree 
-%
-\def\etoc@startlocaltoc#1{%
-\let\Etoc@next\relax
-    \ifEtoc@localtoc 
-    \ifEtoc@notactive 
-        \ifnum #1<\c@etoc@localtocid\relax
-          \else 
-          \ifEtoc@j   \global\let\Etoc@localtop\Etoc@@zero@@  \fi
-          \ifEtoc@    \global\let\Etoc@localtop\Etoc@@one@@   \fi
-          \ifEtoc@i   \global\let\Etoc@localtop\Etoc@@two@@   \fi
-          \ifEtoc@ii  \global\let\Etoc@localtop\Etoc@@three@@ \fi
-          \ifEtoc@iii \global\let\Etoc@localtop\Etoc@@four@@  \fi
-          \ifEtoc@iv  \global\let\Etoc@localtop\Etoc@@five@@  \fi
-          \ifEtoc@v   \global\let\Etoc@localtop\Etoc@@six@@   \fi
-          \def\Etoc@next{\global\Etoc@notactivefalse
-                      \global\Etoc@vfalse
-                      \global\Etoc@ivfalse
-                      \global\Etoc@iiifalse
-                      \global\Etoc@iifalse
-                      \global\Etoc@ifalse
-                      \global\Etoc@false
-                      \global\Etoc@jfalse}%
-        \fi
-    \fi\fi
-\Etoc@next}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@setflags #1{%
   \ifcase #1\relax
       \global\Etoc@vfalse
@@ -1156,6 +1721,9 @@ etoc-skip-first-pre-fix}
       \global\Etoc@false
       \global\Etoc@jtrue
   \fi}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@etoccontentsline#1{%
   \global\expandafter\let\expandafter\Etoc@tmp\csname Etoc@#1@@\endcsname
   \global\Etoc@partfalse
@@ -1238,27 +1806,35 @@ etoc-skip-first-pre-fix}
   \fi\fi
   \Etoc@next
   \@firstoftwo{\Etoc@swa{#1}}{\Etoc@swb{#1}}}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@lxyz #1#2{\global\@namedef{etocname }{\leavevmode #1\xspace}%
                     \global\@namedef{etocpage }{\leavevmode #2\xspace}%
     \Etoc@getnb #1\relax\relax\etoc@
     \ifEtoc@number\else\ifEtoc@part 
     \Etoc@getit #1\hspace\relax\etoc@\fi\fi}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@getnb #1{\let\Etoc@next\Etoc@getnb@nohyp
 \ifEtoc@hyperref\ifx #1\hyper@linkstart
     \let\Etoc@next\Etoc@getnb@hyp\fi\fi\Etoc@next #1}
 \def\Etoc@getit #1{\let\Etoc@next\Etoc@getit@nohyp
 \ifEtoc@hyperref\ifx #1\hyper@linkstart
     \let\Etoc@next\Etoc@getit@hyp\fi\fi\Etoc@next #1}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@getnb@nohyp #1#2#3\etoc@{%
 \ifx #1\numberline
 \global\@namedef{etocnumber }{\leavevmode #2\xspace}\global\Etoc@numbertrue
 \else
 \global\@namedef{etocnumber }{\leavevmode\xspace}\global\Etoc@numberfalse
 \fi}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@getnb@hyp #1#2#3#4#5#6\etoc@{%
   \def\Etoc@getnbr ##1##2##3\etoc@{%
     \ifx ##1\numberline
@@ -1269,7 +1845,9 @@ etoc-skip-first-pre-fix}
     \global\Etoc@numberfalse
     \fi}%
   \Etoc@getnbr #4\relax\relax\etoc@}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@getit@nohyp #1\hspace#2#3\etoc@{%
     \def\Etoc@getname ##1\hspace\relax\etoc@{%
       \global\@namedef{etocname }{\leavevmode ##1\xspace}}%
@@ -1277,7 +1855,9 @@ etoc-skip-first-pre-fix}
     \global\@namedef{etocnumber }{\leavevmode #1\xspace}%
     \global\Etoc@numbertrue
     \Etoc@getname #3\etoc@\fi}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@getit@hyp #1#2#3#4#5#6\etoc@{%
   \def\Etoc@getname ##1\hspace\relax\etoc@{%
    \global\@namedef{etocname }{\leavevmode #1{#2}{#3}{##1}#5}\xspace}%
@@ -1287,20 +1867,28 @@ etoc-skip-first-pre-fix}
    \global\Etoc@numbertrue
    \Etoc@getname ##3\etoc@\fi}%
   \Etoc@getnbr #4\hspace\relax\etoc@}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \edef\etocpage{\noexpand\protect\expandafter\noexpand
                \csname etocpage \endcsname}
 \edef\etocname{\noexpand\protect\expandafter\noexpand
                \csname etocname \endcsname}
 \edef\etocnumber{\noexpand\protect\expandafter\noexpand
                  \csname etocnumber \endcsname}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \@namedef{etocifnumbered }{\ifEtoc@number
 \expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \edef\etocifnumbered{\noexpand\protect\expandafter\noexpand
                      \csname etocifnumbered \endcsname}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@readtoc#1{%
   \ifeof #1
      \let\Etoc@nextread\@gobble
@@ -1312,7 +1900,9 @@ etoc-skip-first-pre-fix}
   \fi
   \Etoc@nextread{#1}%
 }
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\Etoc@starttoc{%
 \begingroup   
 \makeatletter 
@@ -1334,7 +1924,9 @@ etoc-skip-first-pre-fix}
 \if@filesw \newwrite \tf@toc \immediate
 \openout \tf@toc \jobname .toc\relax \fi 
 \endgroup}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \AtBeginDocument{\Etoc@starttoc}
 \def\Etoc@toctoc{%
 \ifEtoc@standard
@@ -1366,27 +1958,109 @@ etoc-skip-first-pre-fix}
 \global\Etoc@ifalse
 \global\Etoc@false
 \global\Etoc@jfalse}
-%
-\def\tableofcontents{\@ifstar{%
-\stepcounter{etoc@localtocid}%
-\global\Etoc@localtoctrue
-\global\let\Etoc@localtop\m@ne
-\global\Etoc@stoptocfalse
-\global\Etoc@notactivetrue
-\addtocontents{toc}{\string\etoc@startlocaltoc
-\string{\arabic{etoc@localtocid}\string}}%
-\Etoc@tableofcontents
-\global\Etoc@notactivefalse
-\global\Etoc@stoptocfalse
-\global\Etoc@localtocfalse}
-{\Etoc@tableofcontents}}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
+\def\etoc@@startlocaltoc#1#2{%
+\let\Etoc@next\relax
+    \ifEtoc@localtoc 
+    \ifEtoc@notactive
+        \ifnum #1=#2\relax
+          \ifEtoc@j   \global\let\Etoc@localtop\Etoc@@zero@@  \fi
+          \ifEtoc@    \global\let\Etoc@localtop\Etoc@@one@@   \fi
+          \ifEtoc@i   \global\let\Etoc@localtop\Etoc@@two@@   \fi
+          \ifEtoc@ii  \global\let\Etoc@localtop\Etoc@@three@@ \fi
+          \ifEtoc@iii \global\let\Etoc@localtop\Etoc@@four@@  \fi
+          \ifEtoc@iv  \global\let\Etoc@localtop\Etoc@@five@@  \fi
+          \ifEtoc@v   \global\let\Etoc@localtop\Etoc@@six@@   \fi
+          \def\Etoc@next{\global\Etoc@notactivefalse
+                      \global\Etoc@vfalse
+                      \global\Etoc@ivfalse
+                      \global\Etoc@iiifalse
+                      \global\Etoc@iifalse
+                      \global\Etoc@ifalse
+                      \global\Etoc@false
+                      \global\Etoc@jfalse}%
+        \fi
+    \fi\fi
+\Etoc@next}
+\def\etoc@startlocaltoc#1{\etoc@@startlocaltoc{#1}{\c@etoc@tocid}}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
+\def\Etoc@getrefno #1#2\etoc@{#1}
+\def\Etoc@getref #1{\@ifundefined{r@#1}{0}{\expandafter\expandafter\expandafter
+          \Etoc@getrefno\csname r@#1\endcsname\relax\etoc@}}
+\def\Etoc@ref#1{\Etoc@localtoctrue
+   \Etoc@localtableofcontents{\Etoc@getref{#1}}}
+\def\Etoc@label#1{\label{#1}\futurelet\Etoc@nexttoken\Etoc@t@bleofcontents}
+{\def\1{\Etoc@again}\expandafter
+\gdef\1 {\futurelet\Etoc@nexttoken\Etoc@t@bleofcontents}}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
+\def\Etoc@t@bleofcontents{%
+ \ifx\Etoc@nexttoken\label
+    \def\Etoc@next{\expandafter\Etoc@label\@gobble}\else
+ \ifx\Etoc@nexttoken\@sptoken
+    \let\Etoc@next\Etoc@again\else
+ \ifEtoc@localtoc
+    \def\Etoc@next{\Etoc@localtableofcontents{\c@etoc@tocid}}%
+ \else
+    \ifx\Etoc@nexttoken\ref
+       \def\Etoc@next{\expandafter\Etoc@ref\@gobble}%
+    \else
+       \def\Etoc@next{\begingroup\Etoc@tableofcontents
+        \ifEtoc@mustclosegroup\expandafter\endgroup\fi
+        \endgroup\Etoc@mustclosegroupfalse}%
+    \fi
+ \fi\fi\fi\Etoc@next}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
+\long\def\Etoc@localtableofcontents#1{%
+    \edef\Etoc@tmp{#1}%
+    \ifnum\Etoc@tmp<\@ne
+    \PackageWarning{etoc}
+       {Unknown toc id: run LaTeX to get references right}% 
+     \leavevmode --unknown etoc ref: run latex again--\par
+    \let\Etoc@next\@gobble\else\let\Etoc@next\@firstofone\fi
+    \Etoc@next
+    {\begingroup
+    \edef\etoc@startlocaltoc##1{%
+         \noexpand\etoc@@startlocaltoc{##1}{#1}}
+    \Etoc@localtoctrue
+    \let\Etoc@localtop\m@ne
+    \Etoc@stoptocfalse
+    \Etoc@notactivetrue
+    \Etoc@tableofcontents
+    \endgroup}%
+    \ifEtoc@mustclosegroup\expandafter\endgroup\fi
+    \Etoc@mustclosegroupfalse}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
+\def\tableofcontents{\par\refstepcounter{etoc@tocid}%
+   \@ifstar {\addtocontents{toc}
+   {\string\etoc@startlocaltoc\string{\arabic{etoc@tocid}\string}}%
+   \Etoc@localtoctrue
+   \futurelet\Etoc@nexttoken\Etoc@t@bleofcontents} 
+   {\Etoc@localtocfalse
+    \futurelet\Etoc@nexttoken\Etoc@t@bleofcontents}}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etocsettocstyle[2]{%
 \long\def\Etoc@tableofcontents
 {\ifnum\c@tocdepth>-2\let\Etoc@@next\@firstofone\else
 \let\Etoc@@next\@gobble\fi
-\Etoc@@next{\begingroup #1\Etoc@toctoc #2\endgroup}}}
-%
+\Etoc@@next{#1\Etoc@toctoc
+              \Etoc@localtocfalse
+              \ifEtoc@notactive \expandafter\Etoc@toctoc\fi
+               #2}}}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etocsetstyle[5]{%
 \long\expandafter\def
      \csname Etoc@begin@\csname Etoc@#1@\endcsname\endcsname {#2}%
@@ -1396,9 +2070,13 @@ etoc-skip-first-pre-fix}
      \csname Etoc@contents@\csname Etoc@#1@\endcsname\endcsname {#4}%
 \long\expandafter\def
      \csname Etoc@end@\csname Etoc@#1@\endcsname\endcsname {#5}}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\etocstandardlines{\Etoc@standardtrue}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etocfontminusone{\normalfont \large \bfseries}
 \newcommand\etocfontzero{\normalfont \normalsize \bfseries}
 \newcommand\etocfontone{\normalfont \normalsize \bfseries}
@@ -1406,26 +2084,36 @@ etoc-skip-first-pre-fix}
 \newcommand\etocfontthree{\normalfont \footnotesize}
 \newcommand\etocfontfour{\normalfont \footnotesize}
 \newcommand\etocfontfive{\normalfont \footnotesize}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etocsepminusone{4ex \@plus .5ex \@minus .5ex}
 \newcommand\etocsepzero{2.5ex \@plus .4ex \@minus .4ex}
 \newcommand\etocsepone{1.5ex \@plus .3ex \@minus .3ex}
 \newcommand\etocseptwo{1ex \@plus .15ex \@minus .15ex}
 \newcommand\etocsepthree{.25ex \@plus .05ex \@minus .05ex}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etocbaselinespreadminusone{1}
 \newcommand\etocbaselinespreadzero{1}
 \newcommand\etocbaselinespreadone{1}
 \newcommand\etocbaselinespreadtwo{1}
 \newcommand\etocbaselinespreadthree{.9}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etocminusonelrmargins{1em}
 \newcommand\etoctoclineleaders
-{\hbox{\normalfont\normalsize\hbox to 2ex {\hfil.\hfil}}}
+{\hbox{\normalfont\normalsize\hbox to 2ex {\hss.\hss}}}
 \newcommand\etocabbrevpagename{p.~}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\etocetoclines{\Etoc@standardfalse
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \etocsetstyle{@minusone}{\addpenalty\@highpenalty}{}
 {\begingroup \etocfontminusone
   \addvspace{\etocsepminusone}%
@@ -1449,7 +2137,9 @@ etoc-skip-first-pre-fix}
    \addvspace{\etocsepone}\addpenalty\@itempenalty
 \endgroup}
 {\addpenalty\@secpenalty}%
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \etocsetstyle{@one}
 {\addpenalty\@medpenalty}
 {}
@@ -1479,7 +2169,9 @@ etoc-skip-first-pre-fix}
 \addvspace{\etocseptwo}\addpenalty\@itempenalty
 \endgroup}
 {\addpenalty\@secpenalty}%
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \etocsetstyle{@two}
 {\addpenalty\@medpenalty} 
 {}
@@ -1509,7 +2201,9 @@ etoc-skip-first-pre-fix}
 \addvspace{\etocsepthree}\addpenalty\@itempenalty
 \endgroup}
 {\addpenalty\@secpenalty}%
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \etocsetstyle{@three}
 {\nobreak
 \etocfontthree
@@ -1522,12 +2216,18 @@ etoc-skip-first-pre-fix}
 \baselineskip\etocbaselinespreadthree\baselineskip
 \par\endgroup
 \addpenalty{-\@highpenalty}}%
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \etocsetstyle{@four}{}{}{}{}%
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \etocsetstyle{@five}{}{}{}{}%
 }
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etocmarkboth[1][\contentsname]{%
     \@mkboth {\MakeUppercase #1}
              {\MakeUppercase #1}}
@@ -1547,7 +2247,9 @@ etoc-skip-first-pre-fix}
 \@ifclassloaded{report}{%
 \let\etoc@standard@tochead\etoc@book@tochead
 \let\etoc@standard@tochead@nomarks\etoc@book@tochead@nomarks}{}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etocstandardheading[1]{%
 \etoc@standard@tochead{#1}}
 \newcommand\etocstandardheadingnomarks[1]{%
@@ -1559,7 +2261,9 @@ etoc-skip-first-pre-fix}
 \newcommand\etocmulticolsep{0ex}
 \newcommand\etocmulticolpretolerance{-1}
 \newcommand\etocmulticoltolerance{200}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etocmulticolstyle[2][2]{%
 \etocsettocstyle
    {\addvspace{\etocabovetocskip}%
@@ -1577,7 +2281,9 @@ etoc-skip-first-pre-fix}
          \else \let\Etoc@next\@gobble\fi
     \Etoc@next{\end{multicols}}%
     \addvspace{\etocbelowtocskip}}}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etocinnertopsep{2ex}
 \newcommand\etocinnerbottomsep{3.5ex}
 \newcommand\etocinnerleftsep{2em}
@@ -1590,15 +2296,19 @@ etoc-skip-first-pre-fix}
 \newcommand\etocbottomrulecolorcmd{\relax}
 \newcommand\etocleftrulecolorcmd{\relax}
 \newcommand\etocrightrulecolorcmd{\relax}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etoc@ruledheading[1]{%
-   \hbox to \linewidth{%
-          \hfil #1\hfil\hskip-\linewidth
-          {\etoctoprulecolorcmd\leaders\etoctoprule\hfil}%
+   \hbox to \linewidth{\color@begingroup
+          \hss #1\hss\hskip-\linewidth
+          \etoctoprulecolorcmd\leaders\etoctoprule\hfil
           \phantom{#1}%
-          {\etoctoprulecolorcmd\leaders\etoctoprule\hfil}}%
+          \leaders\etoctoprule\hss\color@endgroup}%
          \nointerlineskip\vskip\etocinnertopsep}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etocruledstyle[2][2]{%
 \etocsettocstyle
    {\addvspace{\etocabovetocskip}%
@@ -1617,31 +2327,39 @@ etoc-skip-first-pre-fix}
          \else \let\Etoc@next\@gobble\fi
     \Etoc@next{\end{multicols}}%
     \addvspace{\etocbelowtocskip}}}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
+\newcommand\etocframedmphook{\relax}
+\newcommand\etocframedbkgcolorcmd{\relax}
+\newbox\etoc@framed@titlebox
+\newbox\etoc@framed@contentsbox
 \newcommand\etocframedstyle[2][2]{%
 \etocsettocstyle{%
     \addvspace{\etocabovetocskip}%
-    \sbox\z@{#2}\dimen\z@\dp\z@
-    \ifdim\wd\z@<\linewidth\dp\z@\z@\else\dimen\z@\z@\fi
-    \hbox to \linewidth{%
-        \hfil\copy\z@\hfil\hskip-\linewidth
-        {\etoctoprulecolorcmd\leaders\etoctoprule\hfil}%
-        \phantom{\box\z@}%
-        {\etoctoprulecolorcmd\leaders\etoctoprule\hfil}}%
-    \nointerlineskip\nobreak
-    \hbox to \linewidth
-    \bgroup
-        {\etocleftrulecolorcmd\etocleftrule}%
-        \kern\etocinnerleftsep
-        \vbox\bgroup
+    \setbox\z@\hbox{#2}%
+    \dimen\z@\dp\z@
+        \ifdim\wd\z@<\linewidth \dp\z@\z@ \else \dimen\z@\z@ \fi
+    \setbox\etoc@framed@titlebox=\hbox to \linewidth{\color@begingroup
+        \hss{\etocframedbkgcolorcmd
+        \vrule\@width\wd\z@\@height\ht\z@\@depth\dp\z@}%
+        \hskip-\wd\z@
+        \copy\z@\hss
+        \hskip-\linewidth
+        \etoctoprulecolorcmd\leaders\etoctoprule\hss%
+        \hskip\wd\z@
+        \etoctoprulecolorcmd\leaders\etoctoprule\hss\color@endgroup}%
+    \setbox\z@\hbox{\etocleftrule\etocrightrule}%
+    \dimen\tw@\linewidth\advance\dimen\tw@-\wd\z@
+        \advance\dimen\tw@-\etocinnerleftsep
+        \advance\dimen\tw@-\etocinnerrightsep
+    \setbox\etoc@framed@contentsbox=\vbox\bgroup
+        \hsize\dimen\tw@
         \kern\dimen\z@
         \vskip\etocinnertopsep
         \hbox\bgroup
-        \setbox\z@\hbox{\etocleftrule\etocrightrule}%
-        \dimen\z@\linewidth\advance\dimen\z@-\wd\z@
-        \advance\dimen\z@-\etocinnerleftsep
-        \advance\dimen\z@-\etocinnerrightsep
-        \begin{minipage}{\dimen\z@}
+        \begin{minipage}{\hsize}%
+        \etocframedmphook
     \ifnum #1>\@ne\let\Etoc@next\@firstoftwo
     \else \let\Etoc@next\@secondoftwo\fi
         \Etoc@next
@@ -1649,71 +2367,119 @@ etoc-skip-first-pre-fix}
         \multicoltolerance\etocmulticoltolerance
         \setlength{\columnsep}{\etoccolumnsep}%
         \setlength{\multicolsep}{\etocmulticolsep}%
-        \begin{multicols}{#1}}
+        \begin{multicols}{#1}}  
         {\pretolerance\etocmulticolpretolerance
          \tolerance\etocmulticoltolerance}}
      {\ifnum #1>\@ne\let\Etoc@next\@firstofone
          \else \let\Etoc@next\@gobble\fi
     \Etoc@next{\end{multicols}\unskip}%
-    \end{minipage}\egroup
+    \end{minipage}%<- indispensable (horizontal mode here)
+    \egroup
     \vskip\etocinnerbottomsep
-    \egroup\kern\etocinnerrightsep
-    \etocrightrulecolorcmd\etocrightrule\egroup
-    \nointerlineskip\nobreak
-    \hbox to \linewidth{\etocbottomrulecolorcmd
-          \leaders\etocbottomrule\hfill}
+    \egroup
+        \vskip\ht\etoc@framed@titlebox
+        \vskip\dp\etoc@framed@titlebox
+        \hbox to \linewidth{\color@begingroup
+            \etocleftrulecolorcmd\etocleftrule
+            \etocframedbkgcolorcmd
+            \leaders\vrule 
+                   \@height\ht\etoc@framed@contentsbox 
+                   \@depth\dp\etoc@framed@contentsbox 
+            \hss
+            \etocrightrulecolorcmd\etocrightrule
+        \color@endgroup}
+    \nointerlineskip
+    \vskip-\dp\etoc@framed@contentsbox
+    \vskip-\ht\etoc@framed@contentsbox
+    \vskip-\dp\etoc@framed@titlebox
+    \vskip-\ht\etoc@framed@titlebox
+    \box\etoc@framed@titlebox\nointerlineskip
+    \hbox to \linewidth{\color@begingroup
+    {\etocleftrulecolorcmd\etocleftrule}%
+    \hss\box\etoc@framed@contentsbox\hss
+    \etocrightrulecolorcmd\etocrightrule\color@endgroup}
+    \nointerlineskip
+    \vskip\ht\etoc@framed@contentsbox
+    \vskip\dp\etoc@framed@contentsbox
+    \hbox to \linewidth{\color@begingroup\etocbottomrulecolorcmd
+          \leaders\etocbottomrule\hss\color@endgroup}
     \addvspace{\etocbelowtocskip}}}
-%
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etoc@multicoltoc[2][2]{%
 \begingroup
-\ifnum\c@tocdepth>-2\relax 
 \etocmulticolstyle[#1]{#2}%
  \ifEtoc@star
     \def\Etoc@next{\tableofcontents*}%
-    \else\def\Etoc@next{\tableofcontents}%
+    \else
+    \def\Etoc@next{\tableofcontents}%
  \fi
-\Etoc@next
-\fi\endgroup}
-%
+\Etoc@mustclosegrouptrue
+\Etoc@next}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etoc@ruledtoc[2][2]{%
 \begingroup
-\ifnum\c@tocdepth>-2\relax 
 \etocruledstyle[#1]{#2}%
    \ifEtoc@star
       \def\Etoc@next{\tableofcontents*}%
    \else
       \def\Etoc@next{\tableofcontents}%
    \fi
-\Etoc@next
-\fi\endgroup}
-%
+\Etoc@mustclosegrouptrue
+\Etoc@next}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \newcommand\etoc@framedtoc[2][2]{%
 \begingroup
-\ifnum\c@tocdepth>-2\relax 
 \etocframedstyle[#1]{#2}%
    \ifEtoc@star
       \def\Etoc@next{\tableofcontents*}%
    \else
       \def\Etoc@next{\tableofcontents}%
    \fi
-\Etoc@next
-\fi\endgroup}
-%
+\Etoc@mustclosegrouptrue
+\Etoc@next}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \def\etocmulticol{\@ifstar{\global\Etoc@startrue\etoc@multicoltoc}
-{\global\Etoc@starfalse\etoc@multicoltoc}}
+{\Etoc@starfalse\etoc@multicoltoc}}
 \def\etocruled{\@ifstar{\global\Etoc@startrue\etoc@ruledtoc}
-{\global\Etoc@starfalse\etoc@ruledtoc}}
+{\Etoc@starfalse\etoc@ruledtoc}}
 \def\etocframed{\@ifstar{\global\Etoc@startrue\etoc@framedtoc}
-{\global\Etoc@starfalse\etoc@framedtoc}}
-%
+{\Etoc@starfalse\etoc@framedtoc}}
+%    \end{macrocode}
+% placeholder for comments
+%    \begin{macrocode}
 \etocetoclines
 \etocmulticolstyle{\etocstandardheading\contentsname}
 \endinput
-%</package>
 %    \end{macrocode}
-% \clearpage
-% \Finale
-% \endinput
-\endinput
+% \MakePercentComment
+%</package>
+\CharacterTable
+ {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+  Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+  Digits        \0\1\2\3\4\5\6\7\8\9
+  Exclamation   \!     Double quote  \"     Hash (number) \#
+  Dollar        \$     Percent       \%     Ampersand     \&
+  Acute accent  \'     Left paren    \(     Right paren   \)
+  Asterisk      \*     Plus          \+     Comma         \,
+  Minus         \-     Point         \.     Solidus       \/
+  Colon         \:     Semicolon     \;     Less than     \<
+  Equals        \=     Greater than  \>     Question mark \?
+  Commercial at \@     Left bracket  \[     Backslash     \\
+  Right bracket \]     Circumflex    \^     Underscore    \_
+  Grave accent  \`     Left brace    \{     Vertical bar  \|
+  Right brace   \}     Tilde         \~}
+
+\CheckSum{2056}
+
+\Finale
 %%
 %% End of file `etoc.dtx'.
+
diff --git a/Master/texmf-dist/source/latex/etoc/etoc.ins b/Master/texmf-dist/source/latex/etoc/etoc.ins
index 08cae55ff24..fec7217a6a3 100644
--- a/Master/texmf-dist/source/latex/etoc/etoc.ins
+++ b/Master/texmf-dist/source/latex/etoc/etoc.ins
@@ -1,31 +1,30 @@
 %% Package `etoc' by Jean-Francois Burnol
+%% Copyright (C) 2012 by Jean-Francois Burnol
+\def\pkgname{etoc}
+\def\pkgdate{2012/11/23}
+\def\pkgversion{v1.03}
+\def\pkgdescription{easily customizable TOCs (jfB)}
 %%
-%% This file `etoc.ins' is provided for compatibility reasons with
-%% TeX installations expecting to find an .ins file
+%% This file `etoc.ins' is provided for compatibility with TeX distributions
+%% expecting to find it for installation of `etoc.sty'.
 %%
-%% It can be used as usual:
+%% As usual `latex etoc.ins' produces `etoc.sty' from the source `etoc.dtx'
+%% (an already existing etoc.sty in the same repertory will be overwritten)
 %%
-%% `latex etoc.ins' extracts `etoc.sty' from `etoc.dtx'
+%% Put the `etoc.sty' file in a suitable location within the TeX installation:
+%%         etoc.sty -> ................/tex/latex/etoc/
 %%
-%% But doing directly `latex etoc.dtx' already creates `etoc.sty'
+%% The generated auxiliary files may be discarded. See `etoc.dtx' for the
+%% statements of copyright and conditions of distribution or modification.
 %%
-%% `latex etoc.dtx' generates `etoc.sty' (and also `etoc.ins')
-%% `latex etoc.dtx' finishes generating the documentation
-%%
-%% In all cases, put the generated `etoc.sty' file in a suitable
-%% location within the TeX installation:
-%%   etoc.sty -> ................/tex/latex/etoc/
-%%
-%% Generated auxiliary files may then be discarded.
-%%
-\def\batchfile{etoc.ins}
 \input docstrip.tex
 \askforoverwritefalse
-\def\jfpreamble{\defaultpreamble^^J\MetaPrefix^^J%
-\string\ProvidesPackage{etoc}^^J%
-\space[2012/11/18\space v1.02\space easily customizable TOCs (jfB)]}
-\def\jfpostamble{\MetaPrefix\space End of file `\outFileName'.}
-\generate{\usepreamble\jfpreamble
-\file{etoc.sty}{\from{etoc.dtx}{package}}
-\usepostamble\jfpostamble}
+\def\pkgpreamble{\defaultpreamble^^J\MetaPrefix^^J%
+\string\ProvidesPackage{\pkgname}^^J%
+\space[\pkgdate\space\pkgversion\space\pkgdescription]}
+\generate{\usepreamble\pkgpreamble
+\file{\pkgname.sty}{\from{\pkgname.dtx}{package}}}
 \endbatchfile
+\endinput
+%%
+%% End of file `etoc.ins'.
diff --git a/Master/texmf-dist/tex/latex/etoc/etoc.sty b/Master/texmf-dist/tex/latex/etoc/etoc.sty
index 321b9036933..c269282b0e8 100644
--- a/Master/texmf-dist/tex/latex/etoc/etoc.sty
+++ b/Master/texmf-dist/tex/latex/etoc/etoc.sty
@@ -22,7 +22,8 @@
 %% in the same archive or directory.)
 %%
 \ProvidesPackage{etoc}
- [2012/11/18 v1.02 easily customizable TOCs (jfB)]
+ [2012/11/23 v1.03 easily customizable TOCs (jfB)]
+%% Package `etoc' by Jean-Francois Burnol
 %% Copyright (C) 2012 by Jean-Francois Burnol
 \NeedsTeXFormat{LaTeX2e}
 \RequirePackage{multicol}
@@ -46,7 +47,8 @@
 \newif\ifEtoc@skipthisone
 \newif\ifEtoc@stoptoc
 \newif\ifEtoc@notactive
-\newcounter{etoc@localtocid}
+\newcounter{etoc@tocid}
+\newif\ifEtoc@mustclosegroup
 \let\Etoc@@minusone@@\m@ne
 \chardef\Etoc@@zero@@\z@
 \chardef\Etoc@@one@@\@ne
@@ -141,30 +143,6 @@
           {\Etoc@savedcontentsline{#1}}
           {\Etoc@contents}}
   \let\etocskipfirstprefix\@thirdofthree
-\def\etoc@startlocaltoc#1{%
-\let\Etoc@next\relax
-    \ifEtoc@localtoc
-    \ifEtoc@notactive
-        \ifnum #1<\c@etoc@localtocid\relax
-          \else
-          \ifEtoc@j   \global\let\Etoc@localtop\Etoc@@zero@@  \fi
-          \ifEtoc@    \global\let\Etoc@localtop\Etoc@@one@@   \fi
-          \ifEtoc@i   \global\let\Etoc@localtop\Etoc@@two@@   \fi
-          \ifEtoc@ii  \global\let\Etoc@localtop\Etoc@@three@@ \fi
-          \ifEtoc@iii \global\let\Etoc@localtop\Etoc@@four@@  \fi
-          \ifEtoc@iv  \global\let\Etoc@localtop\Etoc@@five@@  \fi
-          \ifEtoc@v   \global\let\Etoc@localtop\Etoc@@six@@   \fi
-          \def\Etoc@next{\global\Etoc@notactivefalse
-                      \global\Etoc@vfalse
-                      \global\Etoc@ivfalse
-                      \global\Etoc@iiifalse
-                      \global\Etoc@iifalse
-                      \global\Etoc@ifalse
-                      \global\Etoc@false
-                      \global\Etoc@jfalse}%
-        \fi
-    \fi\fi
-\Etoc@next}
 \def\Etoc@setflags #1{%
   \ifcase #1\relax
       \global\Etoc@vfalse
@@ -400,24 +378,88 @@
 \global\Etoc@ifalse
 \global\Etoc@false
 \global\Etoc@jfalse}
-\def\tableofcontents{\@ifstar{%
-\stepcounter{etoc@localtocid}%
-\global\Etoc@localtoctrue
-\global\let\Etoc@localtop\m@ne
-\global\Etoc@stoptocfalse
-\global\Etoc@notactivetrue
-\addtocontents{toc}{\string\etoc@startlocaltoc
-\string{\arabic{etoc@localtocid}\string}}%
-\Etoc@tableofcontents
-\global\Etoc@notactivefalse
-\global\Etoc@stoptocfalse
-\global\Etoc@localtocfalse}
-{\Etoc@tableofcontents}}
+\def\etoc@@startlocaltoc#1#2{%
+\let\Etoc@next\relax
+    \ifEtoc@localtoc
+    \ifEtoc@notactive
+        \ifnum #1=#2\relax
+          \ifEtoc@j   \global\let\Etoc@localtop\Etoc@@zero@@  \fi
+          \ifEtoc@    \global\let\Etoc@localtop\Etoc@@one@@   \fi
+          \ifEtoc@i   \global\let\Etoc@localtop\Etoc@@two@@   \fi
+          \ifEtoc@ii  \global\let\Etoc@localtop\Etoc@@three@@ \fi
+          \ifEtoc@iii \global\let\Etoc@localtop\Etoc@@four@@  \fi
+          \ifEtoc@iv  \global\let\Etoc@localtop\Etoc@@five@@  \fi
+          \ifEtoc@v   \global\let\Etoc@localtop\Etoc@@six@@   \fi
+          \def\Etoc@next{\global\Etoc@notactivefalse
+                      \global\Etoc@vfalse
+                      \global\Etoc@ivfalse
+                      \global\Etoc@iiifalse
+                      \global\Etoc@iifalse
+                      \global\Etoc@ifalse
+                      \global\Etoc@false
+                      \global\Etoc@jfalse}%
+        \fi
+    \fi\fi
+\Etoc@next}
+\def\etoc@startlocaltoc#1{\etoc@@startlocaltoc{#1}{\c@etoc@tocid}}
+\def\Etoc@getrefno #1#2\etoc@{#1}
+\def\Etoc@getref #1{\@ifundefined{r@#1}{0}{\expandafter\expandafter\expandafter
+          \Etoc@getrefno\csname r@#1\endcsname\relax\etoc@}}
+\def\Etoc@ref#1{\Etoc@localtoctrue
+   \Etoc@localtableofcontents{\Etoc@getref{#1}}}
+\def\Etoc@label#1{\label{#1}\futurelet\Etoc@nexttoken\Etoc@t@bleofcontents}
+{\def\1{\Etoc@again}\expandafter
+\gdef\1 {\futurelet\Etoc@nexttoken\Etoc@t@bleofcontents}}
+\def\Etoc@t@bleofcontents{%
+ \ifx\Etoc@nexttoken\label
+    \def\Etoc@next{\expandafter\Etoc@label\@gobble}\else
+ \ifx\Etoc@nexttoken\@sptoken
+    \let\Etoc@next\Etoc@again\else
+ \ifEtoc@localtoc
+    \def\Etoc@next{\Etoc@localtableofcontents{\c@etoc@tocid}}%
+ \else
+    \ifx\Etoc@nexttoken\ref
+       \def\Etoc@next{\expandafter\Etoc@ref\@gobble}%
+    \else
+       \def\Etoc@next{\begingroup\Etoc@tableofcontents
+        \ifEtoc@mustclosegroup\expandafter\endgroup\fi
+        \endgroup\Etoc@mustclosegroupfalse}%
+    \fi
+ \fi\fi\fi\Etoc@next}
+\long\def\Etoc@localtableofcontents#1{%
+    \edef\Etoc@tmp{#1}%
+    \ifnum\Etoc@tmp<\@ne
+    \PackageWarning{etoc}
+       {Unknown toc id: run LaTeX to get references right}%
+     \leavevmode --unknown etoc ref: run latex again--\par
+    \let\Etoc@next\@gobble\else\let\Etoc@next\@firstofone\fi
+    \Etoc@next
+    {\begingroup
+    \edef\etoc@startlocaltoc##1{%
+         \noexpand\etoc@@startlocaltoc{##1}{#1}}
+    \Etoc@localtoctrue
+    \let\Etoc@localtop\m@ne
+    \Etoc@stoptocfalse
+    \Etoc@notactivetrue
+    \Etoc@tableofcontents
+    \endgroup}%
+    \ifEtoc@mustclosegroup\expandafter\endgroup\fi
+    \Etoc@mustclosegroupfalse}
+\def\tableofcontents{\par\refstepcounter{etoc@tocid}%
+   \@ifstar {\addtocontents{toc}
+   {\string\etoc@startlocaltoc\string{\arabic{etoc@tocid}\string}}%
+   \Etoc@localtoctrue
+   \futurelet\Etoc@nexttoken\Etoc@t@bleofcontents}
+   {\Etoc@localtocfalse
+    \futurelet\Etoc@nexttoken\Etoc@t@bleofcontents}}
 \newcommand\etocsettocstyle[2]{%
 \long\def\Etoc@tableofcontents
 {\ifnum\c@tocdepth>-2\let\Etoc@@next\@firstofone\else
 \let\Etoc@@next\@gobble\fi
-\Etoc@@next{\begingroup #1\Etoc@toctoc #2\endgroup}}}
+\Etoc@@next{#1\Etoc@toctoc
+              \Etoc@localtocfalse
+              \ifEtoc@notactive \expandafter\Etoc@toctoc\fi
+               #2}}}
 \newcommand\etocsetstyle[5]{%
 \long\expandafter\def
      \csname Etoc@begin@\csname Etoc@#1@\endcsname\endcsname {#2}%
@@ -447,7 +489,7 @@
 \newcommand\etocbaselinespreadthree{.9}
 \newcommand\etocminusonelrmargins{1em}
 \newcommand\etoctoclineleaders
-{\hbox{\normalfont\normalsize\hbox to 2ex {\hfil.\hfil}}}
+{\hbox{\normalfont\normalsize\hbox to 2ex {\hss.\hss}}}
 \newcommand\etocabbrevpagename{p.~}
 \def\etocetoclines{\Etoc@standardfalse
 \etocsetstyle{@minusone}{\addpenalty\@highpenalty}{}
@@ -605,11 +647,11 @@
 \newcommand\etocleftrulecolorcmd{\relax}
 \newcommand\etocrightrulecolorcmd{\relax}
 \newcommand\etoc@ruledheading[1]{%
-   \hbox to \linewidth{%
-          \hfil #1\hfil\hskip-\linewidth
-          {\etoctoprulecolorcmd\leaders\etoctoprule\hfil}%
+   \hbox to \linewidth{\color@begingroup
+          \hss #1\hss\hskip-\linewidth
+          \etoctoprulecolorcmd\leaders\etoctoprule\hfil
           \phantom{#1}%
-          {\etoctoprulecolorcmd\leaders\etoctoprule\hfil}}%
+          \leaders\etoctoprule\hss\color@endgroup}%
          \nointerlineskip\vskip\etocinnertopsep}
 \newcommand\etocruledstyle[2][2]{%
 \etocsettocstyle
@@ -629,30 +671,36 @@
          \else \let\Etoc@next\@gobble\fi
     \Etoc@next{\end{multicols}}%
     \addvspace{\etocbelowtocskip}}}
+\newcommand\etocframedmphook{\relax}
+\newcommand\etocframedbkgcolorcmd{\relax}
+\newbox\etoc@framed@titlebox
+\newbox\etoc@framed@contentsbox
 \newcommand\etocframedstyle[2][2]{%
 \etocsettocstyle{%
     \addvspace{\etocabovetocskip}%
-    \sbox\z@{#2}\dimen\z@\dp\z@
-    \ifdim\wd\z@<\linewidth\dp\z@\z@\else\dimen\z@\z@\fi
-    \hbox to \linewidth{%
-        \hfil\copy\z@\hfil\hskip-\linewidth
-        {\etoctoprulecolorcmd\leaders\etoctoprule\hfil}%
-        \phantom{\box\z@}%
-        {\etoctoprulecolorcmd\leaders\etoctoprule\hfil}}%
-    \nointerlineskip\nobreak
-    \hbox to \linewidth
-    \bgroup
-        {\etocleftrulecolorcmd\etocleftrule}%
-        \kern\etocinnerleftsep
-        \vbox\bgroup
+    \setbox\z@\hbox{#2}%
+    \dimen\z@\dp\z@
+        \ifdim\wd\z@<\linewidth \dp\z@\z@ \else \dimen\z@\z@ \fi
+    \setbox\etoc@framed@titlebox=\hbox to \linewidth{\color@begingroup
+        \hss{\etocframedbkgcolorcmd
+        \vrule\@width\wd\z@\@height\ht\z@\@depth\dp\z@}%
+        \hskip-\wd\z@
+        \copy\z@\hss
+        \hskip-\linewidth
+        \etoctoprulecolorcmd\leaders\etoctoprule\hss%
+        \hskip\wd\z@
+        \etoctoprulecolorcmd\leaders\etoctoprule\hss\color@endgroup}%
+    \setbox\z@\hbox{\etocleftrule\etocrightrule}%
+    \dimen\tw@\linewidth\advance\dimen\tw@-\wd\z@
+        \advance\dimen\tw@-\etocinnerleftsep
+        \advance\dimen\tw@-\etocinnerrightsep
+    \setbox\etoc@framed@contentsbox=\vbox\bgroup
+        \hsize\dimen\tw@
         \kern\dimen\z@
         \vskip\etocinnertopsep
         \hbox\bgroup
-        \setbox\z@\hbox{\etocleftrule\etocrightrule}%
-        \dimen\z@\linewidth\advance\dimen\z@-\wd\z@
-        \advance\dimen\z@-\etocinnerleftsep
-        \advance\dimen\z@-\etocinnerrightsep
-        \begin{minipage}{\dimen\z@}
+        \begin{minipage}{\hsize}%
+        \etocframedmphook
     \ifnum #1>\@ne\let\Etoc@next\@firstoftwo
     \else \let\Etoc@next\@secondoftwo\fi
         \Etoc@next
@@ -666,52 +714,73 @@
      {\ifnum #1>\@ne\let\Etoc@next\@firstofone
          \else \let\Etoc@next\@gobble\fi
     \Etoc@next{\end{multicols}\unskip}%
-    \end{minipage}\egroup
+    \end{minipage}%<- indispensable (horizontal mode here)
+    \egroup
     \vskip\etocinnerbottomsep
-    \egroup\kern\etocinnerrightsep
-    \etocrightrulecolorcmd\etocrightrule\egroup
-    \nointerlineskip\nobreak
-    \hbox to \linewidth{\etocbottomrulecolorcmd
-          \leaders\etocbottomrule\hfill}
+    \egroup
+        \vskip\ht\etoc@framed@titlebox
+        \vskip\dp\etoc@framed@titlebox
+        \hbox to \linewidth{\color@begingroup
+            \etocleftrulecolorcmd\etocleftrule
+            \etocframedbkgcolorcmd
+            \leaders\vrule
+                   \@height\ht\etoc@framed@contentsbox
+                   \@depth\dp\etoc@framed@contentsbox
+            \hss
+            \etocrightrulecolorcmd\etocrightrule
+        \color@endgroup}
+    \nointerlineskip
+    \vskip-\dp\etoc@framed@contentsbox
+    \vskip-\ht\etoc@framed@contentsbox
+    \vskip-\dp\etoc@framed@titlebox
+    \vskip-\ht\etoc@framed@titlebox
+    \box\etoc@framed@titlebox\nointerlineskip
+    \hbox to \linewidth{\color@begingroup
+    {\etocleftrulecolorcmd\etocleftrule}%
+    \hss\box\etoc@framed@contentsbox\hss
+    \etocrightrulecolorcmd\etocrightrule\color@endgroup}
+    \nointerlineskip
+    \vskip\ht\etoc@framed@contentsbox
+    \vskip\dp\etoc@framed@contentsbox
+    \hbox to \linewidth{\color@begingroup\etocbottomrulecolorcmd
+          \leaders\etocbottomrule\hss\color@endgroup}
     \addvspace{\etocbelowtocskip}}}
 \newcommand\etoc@multicoltoc[2][2]{%
 \begingroup
-\ifnum\c@tocdepth>-2\relax
 \etocmulticolstyle[#1]{#2}%
  \ifEtoc@star
     \def\Etoc@next{\tableofcontents*}%
-    \else\def\Etoc@next{\tableofcontents}%
+    \else
+    \def\Etoc@next{\tableofcontents}%
  \fi
-\Etoc@next
-\fi\endgroup}
+\Etoc@mustclosegrouptrue
+\Etoc@next}
 \newcommand\etoc@ruledtoc[2][2]{%
 \begingroup
-\ifnum\c@tocdepth>-2\relax
 \etocruledstyle[#1]{#2}%
    \ifEtoc@star
       \def\Etoc@next{\tableofcontents*}%
    \else
       \def\Etoc@next{\tableofcontents}%
    \fi
-\Etoc@next
-\fi\endgroup}
+\Etoc@mustclosegrouptrue
+\Etoc@next}
 \newcommand\etoc@framedtoc[2][2]{%
 \begingroup
-\ifnum\c@tocdepth>-2\relax
 \etocframedstyle[#1]{#2}%
    \ifEtoc@star
       \def\Etoc@next{\tableofcontents*}%
    \else
       \def\Etoc@next{\tableofcontents}%
    \fi
-\Etoc@next
-\fi\endgroup}
+\Etoc@mustclosegrouptrue
+\Etoc@next}
 \def\etocmulticol{\@ifstar{\global\Etoc@startrue\etoc@multicoltoc}
-{\global\Etoc@starfalse\etoc@multicoltoc}}
+{\Etoc@starfalse\etoc@multicoltoc}}
 \def\etocruled{\@ifstar{\global\Etoc@startrue\etoc@ruledtoc}
-{\global\Etoc@starfalse\etoc@ruledtoc}}
+{\Etoc@starfalse\etoc@ruledtoc}}
 \def\etocframed{\@ifstar{\global\Etoc@startrue\etoc@framedtoc}
-{\global\Etoc@starfalse\etoc@framedtoc}}
+{\Etoc@starfalse\etoc@framedtoc}}
 \etocetoclines
 \etocmulticolstyle{\etocstandardheading\contentsname}
 \endinput