ntgclass (23feb20)

git-svn-id: svn://tug.org/texlive/trunk@53882 c570f23f-e606-0410-a88d-b1316a301751

15 files changed, 12 insertions, 7260 deletions

diff --git a/Master/texmf-dist/doc/latex/ntgclass/ntgstyle.pdf b/Master/texmf-dist/doc/latex/ntgclass/ntgstyle.pdf
deleted file mode 100644
index 9329ad1b60b..00000000000
--- a/Master/texmf-dist/doc/latex/ntgclass/ntgstyle.pdf
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/ntgclass/ntgstyle.tex b/Master/texmf-dist/doc/latex/ntgclass/ntgstyle.tex
deleted file mode 100644
index 3dd634ee0ed..00000000000
--- a/Master/texmf-dist/doc/latex/ntgclass/ntgstyle.tex
+++ /dev/null
@@ -1,128 +0,0 @@
-\documentstyle[a4]{artikel1} % or just 'article'
-\begin{document}
-
-\title{An introduction to the Dutch \LaTeX\ styles}
-\author{Victor Eijkhout}
-\date{3 September 1989}
-\maketitle
-
-\section{Background}
-
-The Dutch \LaTeX\ styles are an attempt to provide
-\LaTeX\ users with facilities of the standard distribution
-styles `article' and `report',
-but coupled to typography that is geared towards Dutch usage.
-In order to ensure interchangeability, the new styles
-implemented the commands of the distribution styles.
-In principle, then, no manual for these styles would be needed.
-There are a few points, however, that can't go without
-comment.
-
-Table 1 lists all files connected with the Dutch styles.
-These files can be found on the {\tt tex-nl} fileserver
-on the {\tt hearn} node of Bitnet/Earn.
-Not all of them are necessary, the ones with extension {\tt .tex}
-contain just blah.
-
-Remark: there exists a Dutch version of `letter', which is so
-specifically Dutch that I decided not to include it in this list.
-
-\begin{table}[bp]\begin{center}\begin{tabular}{|@{\tt\hspace{1em}}r|l|}
-  \hline
-  artikel1.sty  & article compatible, design 1, straightforward \\
-  artikel2.sty  & article compatible, design 2, rather different \\
-  artikel3.sty  & article compatible, design 3, 
-                  parskip instead of indent\\
-  rapport1.sty  & report compatible, design 1 \\
-  rapport3.sty  & report compatible, design 3 \\
-  book.sty      & book compatible, design 1, under development\\
-  ntg10.sty     & 10 point option for all styles \\
-  ntg11.sty     & 11 point option for all styles \\
-  ntg12.sty     & 12 point option for all styles \\
-  voorwerk.sty  & Dutch version of titlepage, needed for `rapport$x$' \\
-  a4.sty        & page size for European norm A4 paper.\\
-  ntgstyle.tex  & this story \\
-  artdoc.tex    & the genesis of the `artikel' styles, in Dutch \\
-  rapdoc.tex    & the genesis of the `rapport' styles, also in Dutch.\\
-  \hline \end{tabular}\end{center}
-\caption{List of files}
-\end{table}
-
-
-\section{Languages}
-
-These styles have been developed bearing in mind suggestions
-of Hubert Partl for making the language of styles switchable.
-Thus, on their own these styles will produce English captions
-like `chapter' and `table of contents', but specifying
-the options `dutch' or `german', or any language option
-that follows the directions of Partl, will switch these
-to the language of the option.
-
-
-\section{Design}
-
-At the moment there are styles compatible with `article' and
-with `report'. The Dutch names for these are `artikel' 
-and `rapport'. In contrast to the standard styles, however,
-the user can now choose from different visual designs.
-Names of the styles are formed by appending their number
-to the name, for instance `rapport3'.
-\begin{enumerate}
-\item Design one is meant to be a universally acceptable style.
-It has been kept as uncontroversial as possible.
-Under heavy protests of the implementer (me) the one
-point that has turned out to be controversial, the table
-of contents, has been made subject to a switch that can 
-restore the old \LaTeX\ layout. Explanation of this follows.
-\item Design two will probably never be heavily used. It is
-more something of a heroic attempt to be different. At the
-moment only available in `artikel' form.
-\item Design three meets the wishes of people who like
-a zero \verb.\parindent. and a positive \verb.\parskip.. 
-As just setting these parameters within for instance `artikel1'
-will give some unwanted side effects, I~decided to repair
-these in a separate style.
-\end{enumerate}
-Credits for the visual design go to one real-life designer
-and a couple of books by designers I consulted. 
-The full story can be found elsewhere.
-
-\subsection{User options}
-
-As was mentioned above, the new layout of the table
-of contents has turned out to be somewhat controversial.
-So, in order to ensure wider acceptance of these styles
-I~have incorporated a switch that will restore the
-old layout. Just specify the {\tt oldtoc} option.
-This is available in designs 1 and~3. Number~2 really
-insists on being different.
-
-I~do no page sizing, so kindly use an option like {\tt a4}.
-There is a nice one on the server, which is not the one
-by John Pavel.
-
-\subsection{Option files}
-
-Like in the standard styles there exist option files for
-$10/11/12$ point layout. Until now, however, I~have
-managed to get away with using the same option files
-for both the `artikel' `rapport', and `boek' styles. 
-The option files then have to have some neutral
-names. Which are at the moment {\tt ntg10}, {\tt ntg11},
-and~{\tt ntg12}. `NTG', of course, stands for Nederlandse
-\TeX\ Gebruikersgroep, i.e., Dutch \TeX\ Users Group.
-
-When doing the `rapport' styles, I~needed to modify
-the `titlpage' option file. Thus there is a Dutch
-version of that, bearing the name of `voorwerk'
-(literal translation: `frontwork').
-Probably the majority of Dutch \LaTeX\ users
-don't even know that this is the correct term. 
-You're never too old to learn.
-
-
-
-
-\end{document}
-
diff --git a/Master/texmf-dist/source/latex/ntgclass/ntgclass.dtx b/Master/texmf-dist/source/latex/ntgclass/ntgclass.dtx
index b8322eb68f5..3c906338dee 100644
--- a/Master/texmf-dist/source/latex/ntgclass/ntgclass.dtx
+++ b/Master/texmf-dist/source/latex/ntgclass/ntgclass.dtx
@@ -59,7 +59,7 @@
 %<*driver>
 \ProvidesFile{ntgclass.drv}
 %</driver>
-              [2020/02/22 v2.1c
+              [2020/02/22 v2.1d
 %<artikel|rapport|boek>       NTG LaTeX document class]
 %<10pt|11pt|12pt>             NTG LaTeX file (size option)]
 %    \end{macrocode}
@@ -5399,4 +5399,4 @@
 % \Finale
 %
 \endinput
-%
\ No newline at end of file
+%
diff --git a/Master/texmf-dist/source/latex/ntgclass/rapport.dtx b/Master/texmf-dist/source/latex/ntgclass/rapport.dtx
deleted file mode 100644
index 9033f939acb..00000000000
--- a/Master/texmf-dist/source/latex/ntgclass/rapport.dtx
+++ /dev/null
@@ -1,3560 +0,0 @@
-% \CheckSum{0}
-%
-%
-% \iffalse
-%<*dtx>
-\Providesfile{wijzer.dtx}
-%</dtx>
-%<class>\NeedsTeXFormat{LaTeX2e}
-%<class>\ProvidesClass{wijzer}
-%<driver>\ProvidesFile{wijzer.drv}
-%\Providesfile{wijzer.dtx}
-              [PTT Research computer handboeken]
-%
-%<*driver>
-\documentclass{ptt-ltxdoc}
-\usepackage[dutch]{babel}
-\CodelineNumbered
-\CodelineIndex
-\EnableCrossrefs
-\DoNotIndex{\',\.,\@M,\@@input,\@addtoreset,\@arabic,\@badmath}
-\DoNotIndex{\@centercr,\@cite}
-\DoNotIndex{\@dotsep,\@empty,\@float,\@gobble,\@gobbletwo,\@ignoretrue}
-\DoNotIndex{\@input,\@ixpt,\@m}
-\DoNotIndex{\@minus,\@mkboth,\@ne,\@nil,\@nomath,\@plus,\@set@topoint}
-\DoNotIndex{\@tempboxa,\@tempcnta,\@tempdima,\@tempdimb}
-\DoNotIndex{\@tempswafalse,\@tempswatrue,\@viipt,\@viiipt,\@vipt}
-\DoNotIndex{\@vpt,\@warning,\@xiipt,\@xipt,\@xivpt,\@xpt,\@xviipt}
-\DoNotIndex{\@xxpt,\@xxvpt,\\,\ ,\addpenalty,\addtolength,\addvspace}
-\DoNotIndex{\advance,\Alph,\alph}
-\DoNotIndex{\arabic,\ast,\begin,\begingroup,\bfseries,\bgroup,\box}
-\DoNotIndex{\bullet}
-\DoNotIndex{\cdot,\cite,\CodelineIndex,\cr,\day,\DeclareOption}
-\DoNotIndex{\def,\DisableCrossrefs,\divide,\DocInput,\documentclass}
-\DoNotIndex{\DoNotIndex,\egroup,\ifdim,\else,\fi,\em,\endtrivlist}
-\DoNotIndex{\EnableCrossrefs,\end,\end@dblfloat,\end@float,\endgroup}
-\DoNotIndex{\endlist,\everycr,\everypar,\ExecuteOptions,\expandafter}
-\DoNotIndex{\fbox}
-\DoNotIndex{\filedate,\filename,\fileversion,\fontsize,\framebox,\gdef}
-\DoNotIndex{\global,\halign,\hangindent,\hbox,\hfil,\hfill,\hrule}
-\DoNotIndex{\hsize,\hskip,\hspace,\hss,\if@tempswa,\ifcase,\or,\fi,\fi}
-\DoNotIndex{\ifhmode,\ifvmode,\ifnum,\iftrue,\ifx,\fi,\fi,\fi,\fi,\fi}
-\DoNotIndex{\input}
-\DoNotIndex{\jobname,\kern,\leavevmode,\let,\leftmark}
-\DoNotIndex{\list,\llap,\long,\m@ne,\m@th,\mark,\markboth,\markright}
-\DoNotIndex{\month,\newcommand,\newcounter,\newenvironment}
-\DoNotIndex{\NeedsTeXFormat,\newdimen}
-\DoNotIndex{\newlength,\newpage,\nobreak,\noindent,\null,\number}
-\DoNotIndex{\numberline,\OldMakeindex,\OnlyDescription,\p@}
-\DoNotIndex{\pagestyle,\par,\paragraph,\paragraphmark,\parfillskip}
-\DoNotIndex{\penalty,\PrintChanges,\PrintIndex,\ProcessOptions}
-\DoNotIndex{\protect,\ProvidesClass,\raggedbottom,\raggedright}
-\DoNotIndex{\refstepcounter,\relax,\renewcommand,\reset@font}
-\DoNotIndex{\rightmargin,\rightmark,\rightskip,\rlap,\rmfamily,\roman}
-\DoNotIndex{\roman,\secdef,\selectfont,\setbox,\setcounter,\setlength}
-\DoNotIndex{\settowidth,\sfcode,\skip,\sloppy,\slshape,\space}
-\DoNotIndex{\symbol,\the,\trivlist,\typeout,\tw@,\undefined,\uppercase}
-\DoNotIndex{\usecounter,\usefont,\usepackage,\vfil,\vfill,\viiipt}
-\DoNotIndex{\viipt,\vipt,\vskip,\vspace}
-\DoNotIndex{\wd,\xiipt,\year,\z@}
-\newcommand{\m}[1]{\mbox{$\langle$\it #1\/$\rangle$}}
-\providecommand{\marg}[1]{{\ttfamiliy\char`\{}\m{#1}{\ttfamiliy\char`\}}}
-\providecommand{\oarg}[1]{{\ttfamiliy[}\m{#1}{\ttfamiliy]}}
-\begin{document}
-\DocInput{wijzer.dtx}
-\clearpage
-\PrintIndex
-\end{document}
-%</driver>
-% \fi
-%
-%  \GetFileInfo{wijzer.dtx}
-%  \title{Document Class \texttt{wijzer}}
-%  \author{Johannes Braams}
-%  \date{Version~\fileversion, dated~\filedate}
-%  \maketitle
-%  \tableofcontents
-%  \clearpage
-% 
-% \StopEventually{}    ^^A 
-%
-% \section{Introduction}
-%
-% \section{The {\sc docstrip} modules}
-%
-%    The following modules are used in the implementation to direct
-%    {\sc docstrip} in generating the external files:
-% \begin{center}
-% \begin{tabular}{ll}
-%   class   & produce the document class\\
-%   type1   & produce the `1' variants of the classes\\
-%   type3   & produce the `3' variants of the classes\\
-%   driver  & produce a documentation driver file \\
-% \end{tabular}
-% \end{center}
-%
-% \section{Initial Code}
-%
-%    In this part we define a few commands that are used later on.
-%
-% \begin{macro}{\@ptsize}
-%    This control sequence is used to store the second digit of the
-%    pointsize we are typesetting in. So, normally, it's value is one
-%    of 0, 1 or 2.
-%    \begin{macrocode}
-%<*class>
-\newcommand\@ptsize{}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@restonecol}
-%    When the document has to printed in two columns, we sometimes
-%    have to temporarily switch to one column. This switch is used to
-%    remember to switch back.
-%    \begin{macrocode}
-\newif\if@restonecol
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@titlepage}
-%    A switch to indicate if a titlepage has to be produced.
-%    \begin{macrocode}
-\newif\if@titlepage
-\@titlepagetrue
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@openright}
-%    A switch to indicate if chapters must start on a right-hand page.
-%    The default for the report class is no; for the book class it's
-%    yes.
-%    \begin{macrocode}
-\newif\if@openright
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@openbib}
-%    A switch to indicate if the bibliography has to be produced in
-%    the ``open'' format. The default is to use a ``closed'' format.
-%    \begin{macrocode}
-\newif\if@openbib
-\@openbibfalse
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@oldtoc}
-%    A switch to indicate if `old' layout of the table of contents
-%    should be produced. These document classes normally produce a
-%    table of contents that looks quite different from what the
-%    standard classes produce.
-%    \begin{macrocode}
-\newif\if@oldtoc
-\@oldtocfalse
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@allcaps}
-%    By default the text on the titlepage is set in capital letters.
-%    This can be disabled by the option \Lopt{mctitle}, which sets the
-%    switch |\if@allcaps| to false.
-%    \begin{macrocode}
-\newif\if@allcaps
-% \end{macro}
-%
-%  \begin{macro}{\if@titlecentered}
-%    In the document classes \file{wijzer3} the
-%    default placement of the title that is produced by |\maketitle|
-%    is flushleft. This can be changed by the switch
-%    |\if@titlecentered|.
-%    \begin{macrocode}
-%<+type3>\newif\if@titlecentered
-%<+type3>\@titlecenteredfalse
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\if@revlabel}
-%    These document classes need to be able to change the positioning
-%    of the label in labeled lists. This switch is used for that
-%    purpose. 
-%    \begin{macrocode}
-\newif\if@revlabel
-%    \end{macrocode}
-%  \end{macro}
-%
-% \section{Declaration of Options}
-%
-%
-% \subsection{Setting Paper Sizes}
-%
-%    The variables |\paperwidth| and |\paperheight| should reflect the
-%    physical paper size after trimming. For desk printer output this
-%    is usually the real paper size since there is no post-processing.
-%    Classes for real book production will probably add other paper
-%    sizes and additionally the production of crop marks for trimming.
-%    \begin{macrocode}
-\DeclareOption{a4paper}
-   {\setlength\paperheight {297mm}%
-    \setlength\paperwidth  {210mm}}
-\DeclareOption{a5paper}
-   {\setlength\paperheight {210mm}%
-    \setlength\paperwidth  {148mm}}
-\DeclareOption{b5paper}
-   {\setlength\paperheight {250mm}%
-    \setlength\paperwidth  {176mm}}
-\DeclareOption{letterpaper}
-   {\setlength\paperheight {11in}%
-    \setlength\paperwidth  {8.5in}}
-\DeclareOption{legalpaper}
-   {\setlength\paperheight {14in}%
-    \setlength\paperwidth  {8.5in}}
-\DeclareOption{executivepaper}
-   {\setlength\paperheight {10.5in}%
-    \setlength\paperwidth  {7.25in}}
-%    \end{macrocode}
-%
-%    The option \Lopt{landscape} switches the values of |\paperheight|
-%    and |\paperwidth|, assuming the dimensions wer given for portrait
-%    paper.
-%    \begin{macrocode}
-\DeclareOption{landscape}
-   {\setlength\@tempdima   {\paperheight}%
-    \setlength\paperheight {\paperwidth}%
-    \setlength\paperwidth  {\@tempdima}}
-%    \end{macrocode}
-%
-% \subsection{Choosing the type size}
-%
-%    The type size options are handled by defining |\@ptsize| to contain
-%    the last digit of the size in question and branching on |\ifcase|
-%    statements. This is done for historical reasons to stay compatible
-%    with other packages that use the |\@ptsize| variable to select
-%    special actions. It makes the declarations of size options less
-%    than 10pt difficult, although one can probably use \texttt{9}
-%    and \texttt{8} assuming that a class won't define both
-%    \Lopt{8pt} and \Lopt{18pt} options.
-%
-%    \begin{macrocode}
-\DeclareOption{10pt}{\renewcommand\@ptsize{0}}
-\DeclareOption{11pt}{\renewcommand\@ptsize{1}}
-\DeclareOption{12pt}{\renewcommand\@ptsize{2}}
-%    \end{macrocode}
-%
-%
-%  \subsection{Two-side or one-side printing}
-%
-%    For two-sided printing we use the switch |\if@twoside|. In
-%    addition we have to set the |\if@mparswitch| to get any margin
-%    paragraphs into the outside margin.
-%    \begin{macrocode}
-\DeclareOption{oneside}{\@twosidefalse \@mparswitchfalse}
-\DeclareOption{twoside}{\@twosidetrue  \@mparswitchtrue}
-%    \end{macrocode}
-%
-%
-%  \subsection{Draft option}
-%
-%    If the user requests \Lopt{draft} we show any overfull boxes.
-%    We could probably add some more interesting stuff to this option.
-%    \begin{macrocode}
-\DeclareOption{draft}{\setlength\overfullrule{5pt}}
-\DeclareOption{final}{\setlength\overfullrule{0pt}}
-%    \end{macrocode}
-%
-%  \subsection{Titlepage option}
-%    An article usually has no separate titlepage, but the user can
-%    request one.
-%    \begin{macrocode}
-\DeclareOption{titlepage}{\@titlepagetrue}
-\DeclareOption{notitlepage}{\@titlepagefalse}
-%    \end{macrocode}
-%
-%  \subsection{openright option}
-%    This option determines whether or not a chapter must start on
-%    a right-hand page 
-%    request one.
-%    \begin{macrocode}
-\DeclareOption{openright}{\@openrighttrue}
-\DeclareOption{openany}{\@openrightfalse}
-%    \end{macrocode}
-%
-%    For these document classes there used to be a file
-%    \file{voorwerk.sty} which was a replacement for
-%    \file{titlepag.sty}. Therefore we also have the option
-%    \Lopt{voorwerk}.
-%    \begin{macrocode}
-\DeclareOption{voorwerk}{\@titlepagetrue}
-\DeclareOption{geenvoorwerk}{\@titlepagefalse}
-%    \end{macrocode}
-%
-%
-%  \subsection{Table of contents formatting}
-%
-%    This document class uses a new layout for the table of contents,
-%    but in order to maintain compatibility with the standard \LaTeXe
-%    document classes we supply an extra option: \Lopt{oldtoc}. If
-%    this option is specified the switch |\if@oldtoc| will be set
-%    true.
-%    \begin{macrocode}
-\DeclareOption{oldtoc}{\@oldtoctrue}
-%    \end{macrocode}
-%
-%  \subsection{Formatting of the title}
-%
-%    The option \Lopt{titlecentered} changes the behaviour of the
-%    |\maketitle| command. It then produces a title like it does for
-%    the \file{artikel1} document class.
-%    \begin{macrocode}
-%<+type3>\DeclareOption{titlecentered}{\@titlecenteredtrue}
-%    \end{macrocode}
-%
-%    In this document class the titlepage uses all capital
-%    letters. The option \Lopt{mctitle} (for `mixed case') prevents
-%    this.
-%    \begin{macrocode}
-\DeclareOption{mctitle}{\@allcapsfalse}
-\DeclareOption{uctitle}{\@allcapstrue}
-%    \end{macrocode}
-%
-%  \subsection{Twocolumn printing}
-%
-%    Two-column and one-column printing is again realized via a switch.
-%    \begin{macrocode}
-\DeclareOption{onecolumn}{\@twocolumnfalse}
-\DeclareOption{twocolumn}{\@twocolumntrue}
-%    \end{macrocode}
-%
-%  \subsection{Equation numbering on the left}
-%
-%    The option \Lopt{leqno} can be used to get the equation numbers
-%    on the left side of the equation.
-%    \begin{macrocode}
-\DeclareOption{leqno}{\input{leqno.clo}}
-%    \end{macrocode}
-%
-%  \subsection{Flush left displays}
-%
-%    The option \Lopt{fleqn} redefines the displayed math environmens
-%    in such a way that they come out flush left, with an indentation
-%    of |\mathindent| from the prevailing left margin.
-%    \begin{macrocode}
-\DeclareOption{fleqn}{\input{fleqn.clo}}
-%    \end{macrocode}
-%
-% \subsection{Open bibliography}
-%
-%    The option \Lopt{openbib} produces the ``open'' bibliography
-%    style, in which each block starts on a new line, and succeeding
-%    lines in a block are indented by |\bibindent|.
-%    \begin{macrocode}
-\DeclareOption{openbib}{\@openbibtrue}
-%    \end{macrocode}
-%
-%
-% \section{Executing Options}
-%
-%    Here we execute the default options to initialize certain
-%    variables.
-%    \begin{macrocode}
-\ExecuteOptions{a4paper,10pt,oneside,onecolumn,final,uctitle,openany}
-%    \end{macrocode}
-%
-%    The |\ProcessOptions| command causes the execution of the code
-%    for every option \Lopt{FOO}
-%    which is declared and for which the user typed
-%    the \Lopt{FOO} option in his
-%    |\documentclass| command.  For every option \Lopt{BAR} he typed,
-%    which is not declared, the option is assumed to be a global option.
-%    All options will be passed as document options to any
-%    |\usepackage| command in the document preamble.
-%    \begin{macrocode}
-\ProcessOptions
-%    \end{macrocode}
-%    Now that all the options have been executed we can load the
-%    chosen class option file that contains all size dependent code.
-%    \begin{macrocode}
-\input{ntg1\@ptsize.clo}
-%    \end{macrocode}
-%
-%  \section{Loading Packages}
-%
-%  These class files do not load additional packages.
-%
-%
-% \section{Document Layout}
-% \label{sec:maincode}
-%
-%  In this section we are finally dealing with the nasty typographical
-%  details.
-%
-% \subsection{Paragraphing}
-%
-% \begin{macro}{\lineskip}
-% \begin{macro}{\normallineskip}
-%    These parameters control \TeX's behaviour when two lines tend to
-%    come too close together.
-%    \begin{macrocode}
-\setlength\lineskip{1\p@}
-\setlength\normallineskip{1\p@}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\baselinestretch}
-%    This is used as a multiplier for |\baselineskip|. The default is
-%    to {\em not\/} stretch the baselines.
-%    \begin{macrocode}
-\renewcommand\baselinestretch{}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\unitindent}
-%    These document classes all use a single dimension for a number of
-%    layout parameters:
-%    \begin{itemize}
-%      \item the label width in section heading,
-%      \item the |\parindent|
-%      \item the footnote label indent (= half |\unitindent|)
-%      \item listindent on the first level
-%    \end{itemize}
-%    \begin{macrocode}
-\newdimen\unitindent
-%    \end{macrocode}
-%    The default setting accomodates three levels of single digit
-%    section numbering.  
-%    \begin{macrocode}
-{\setbox0\hbox{\normalsize\rmfamily 2.2.2\hskip.5em}
- \global\unitindent=\wd0}
-%    \end{macrocode}
-%
-% \begin{macro}{\othermargin}
-%    Other indentations are maximal label width plus white space.
-%    \begin{macrocode}
-\newdimen\othermargin
-{\setbox0\hbox{\normalsize (m)\hskip.6em}\global\othermargin=\wd0}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{if@needwriteindent}
-%    If this is not enough, a new width is calculated, set, and the
-%    file{.aux} file contains an instruction that will set
-%    |\unitindent| on the next run. 
-%
-%    For this we need a switch
-%    \begin{macrocode}
-\newif\if@needwriteindent
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@indentset}
-%    And a command that sets the various parameters.
-%    \begin{macrocode}
-\newcommand\@indentset{%
-%<-type3>                \global\parindent=\unitindent
-                \global\leftmargini=\unitindent
-                \global\@needwriteindenttrue}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@writeindent}
-%    The |\end{document}| command will call |\@writeindent| to write
-%    the final width of |\unitindent| on the \file{.aux} file. Also a
-%    command is written to set |\unitindent|. To be compatible with
-%    other document classes a check is written to the \file{.aux} file
-%    for the existence of |\unitindent|. This prevents nasty errors
-%    when another document class is used.
-%    \begin{macrocode}
-\newcommand\@writeindent[1]{\immediate\write\@mainaux
-   {\string\@ifundefined{unitindent}{\string\newdimen\string\unitindent
-                                     \let\string\@indentset\relax}{}}
-    \immediate\write\@mainaux{\global\string\unitindent=#1\string\relax
-                              \string\@indentset \string\relax}}
-%    \end{macrocode}
-% \end{macro}
-%
-%    We need to use the hook into |\end{document}| to write the final
-%    value of |\unitindent| om the file{.aux} file for the next run.
-%    \begin{macrocode}
-\AtEndDocument{%
-    \if@filesw
-      \if@needwriteindent
-        \@writeindent{\the\unitindent}
-      \fi
-    \fi}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\parskip}
-% \begin{macro}{\parindent}
-%    |\parskip| gives extra vertical space between paragraphs and
-%    |\parindent| is the width of the paragraph indentation. The value
-%    of |\parindent| depends on whether we are in two column mode.
-%    \begin{macrocode}
-%<*type1>
-\setlength\parskip{0\p@}
-\setlength\parindent{\unitindent}
-%</type1>
-%<*type3>
-\setlength\parskip{.5\baselineskip \@plus .1\baselineskip
-                                   \@minus .1\baselineskip}
-\setlength\parindent{\z@}
-%</type3>
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\@lowpenalty}
-% \begin{macro}{\@medpenalty}
-% \begin{macro}{\@highpenalty}%
-%    The commands |\nopagebreak| and |\nolinebreak| put in penalties
-%    to discourage these breaks at the point they are put in.
-%    They use |\@lowpenalty|, |\@medpenalty| or |\@highpenalty|,
-%    dependent on their argument.
-%    \begin{macrocode}
-\@lowpenalty   51
-\@medpenalty  151
-\@highpenalty 301
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\clubpenalty}
-% \begin{macro}{\widowpenalty}
-%    These penalties are use to discourrage club and widow lines.
-%    Because we use their default values we only show them here,
-%    commented out.
-%    \begin{macrocode}
-% \clubpenalty  150
-% \widowpenalty 150
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\displaywidowpenalty}
-% \begin{macro}{\predisplaypenalty}
-% \begin{macro}{\postdisplaypenalty}
-%    Discourrage (but not so much) widows in front of a math display
-%    and forbid breaking directly in front of a display. Allow break
-%    after a display without a penalty. Again the default values are
-%    used, therefore we only show them here.
-%    \begin{macrocode}
-% \displaywidowpenalty 50
-% \predisplaypenalty   10000
-% \postdisplaypenalty  0
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\interlinepenalty}
-%    Allow the breaking of a page in the middle of a paragraph.
-%    \begin{macrocode}
-% \interlinepenalty 0
-%    \end{macrocode}
-% \end{macro}
-%
-%
-% \begin{macro}{\brokenpenalty}
-%    We allow the breaking of a page after a hyphenated line.
-%    \begin{macrocode}
-% \brokenpenalty 0
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{Float placement parameters}
-%
-% All float parameters are given default values in the \LaTeXe{}
-% kernel. For this reason counters only need to be set with
-% |\setcounter| and other parameters are set using |\renewcommand|.
-%
-% \paragraph{Limits for the placement of floating objects}
-%
-% \begin{macro}{\c@topnumber}
-%    The \Lcount{topnumber} counter holds the maximum number of
-%    floats that can appear on the top of a text page.
-%    \begin{macrocode}
-\setcounter{topnumber}{2}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\topfraction}
-%    This indicates the maximum part of a text page that can be
-%    occupied by floats at the top.
-%    \begin{macrocode}
-\renewcommand\topfraction{.7}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\c@bottomnumber}
-%    The \Lcount{bottomnumber} counter holds the maximum number of
-%    floats that can appear on the bottom of a text page.
-%    \begin{macrocode}
-\setcounter{bottomnumber}{1}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\bottomfraction}
-%    This indicates the maximum part of a text page that can be
-%    occupied by floats at the bottom.
-%    \begin{macrocode}
-\renewcommand\bottomfraction{.3}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\c@totalnumber}
-%    This indicates the maximum number of floats that can appear on
-%    any text page.
-%    \begin{macrocode}
-\setcounter{totalnumber}{3}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\textfraction}
-%    This indicates the minimum part of a text page that has to be
-%    occupied by text.
-%    \begin{macrocode}
-\renewcommand\textfraction{.2}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\floatpagefraction}
-%    This indicates the minimum part of a page that has to be
-%    occupied by floating objects before a `float page' is produced.
-%    \begin{macrocode}
-\renewcommand\floatpagefraction{.5}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\c@dbltopnumber}
-%    The \Lcount{dbltopnumber} counter holds the maximum number of
-%    two column floats that can appear on the top of a two column text
-%    page.
-%    \begin{macrocode}
-\setcounter{dbltopnumber}{2}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\dbltopfraction}
-%    This indicates the maximum part of a two column text page that
-%    can be occupied by two column floats at the top.
-%    \begin{macrocode}
-\renewcommand\dbltopfraction{.7}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\dblfloatpagefraction}
-%    This indicates the minimum part of a page that has to be
-%    occupied by two column wide floating objects before a `float
-%    page' is produced.
-%    \begin{macrocode}
-\renewcommand\dblfloatpagefraction{.5}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Page Styles}
-%
-%    The page style \pstyle{foo} is defined by defining the command
-%    |\ps@foo|.   This command should make only local definitions.
-%    There should be no stray spaces in the definition, since they
-%    could lead to mysterious extra spaces in the output (well, that's
-%    something that should be always avoided).
-%
-% \begin{macro}{\@evenhead}
-% \begin{macro}{\@oddhead}
-% \begin{macro}{\@evenfoot}
-% \begin{macro}{\@oddfoot}
-%    The |\ps@...| command defines the macros |\@oddhead|,
-%    |\@oddfoot|, |\@evenhead|, and |\@evenfoot| to define the running
-%    heads and feet---e.g., |\@oddhead| is the macro to produce the
-%    contents of the heading box for odd-numbered pages.  It is called
-%    inside an |\hbox| of width |\textwidth|.
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-%  \begin{macro}{\thispagestyle}
-%    Several commands (|\index|, |\maketitle|) give a
-%    |\thispagestyle{plain}| command, which will overrule a
-%    |\pagestyle{empty}| command. This situation is almost always
-%    unwanted. Therefore we provide a more careful definition.
-%
-%    First save the original definition.
-%    \begin{macrocode}
-\let\Thispagestyle\thispagestyle
-%    \end{macrocode}
-%    Then we provide the new definition, for which we must also adapt
-%    |\pagestyle| a little.
-%    \begin{macrocode}
-\newcommand\@emptypagestyle{empty}
-\renewcommand\pagestyle[1]{\@nameuse{ps@#1}\def\@currentpagestyle{#1}}
-\renewcommand\thispagestyle[1]{%
-  \ifx\@currentpagestyle\@emptypagestyle
-  \else
-    \global\@specialpagetrue
-    \gdef\@specialstyle{#1}%
-  \fi}
-%    \end{macrocode}
-%  \end{macro}
-%
-% \subsubsection{Marking conventions}
-%
-%    To make headings determined by the sectioning commands, the page
-%    style defines the commands |\chaptermark|, |\sectionmark|,
-%    \ldots,\\
-%    where |\chaptermark{|\meta{TEXT}|}| is called by
-%    |\chapter| to set a mark, and so on.
-%
-%    The |\...mark| commands and the |\...head| macros are defined
-%    with the help of the following macros.  (All the |\...mark|
-%    commands should be initialized to no-ops.)
-%
-%    \LaTeX{} extends \TeX's |\mark| facility by producing two kinds
-%    of marks, a `left' and a `right' mark, using the following
-%    commands:
-%    \begin{flushleft}
-%     |\markboth{|\meta{LEFT}|}{|\meta{RIGHT}|}|: Adds both marks.
-%
-%     |\markright{|\meta{RIGHT}|}|: Adds a `right' mark.
-%
-%     |\leftmark|: Used in the |\@oddhead|, |\@oddfoot|, |\@evenhead|
-%                  or |\@evenfoot| macros, it gets the current `left'
-%                  mark.  |\leftmark| works like \TeX's |\botmark|
-%                  command.
-%
-%     |\rightmark|: Used in the |\@oddhead|, |\@oddfoot|, |\@evenhead|
-%                   or  |\@evenfoot| macros, it gets the current
-%                   `right' mark. |\rightmark| works like \TeX's
-%                   |\firstmark| command.
-%    \end{flushleft}
-%
-%    The marking commands work reasonably well for right marks
-%    `numbered within' left marks--e.g., the left mark is changed by a
-%    |\chapter| command and the right mark is changed by a |\section|
-%    command.  However, it does produce somewhat anomalous results if
-%    two |\markboth|'s occur on the same page.
-%
-%
-%    Commands like |\tableofcontents| that should set the marks in some
-%    page styles use a |\@mkboth| command, which is |\let| by the
-%    pagestyle command (|\ps@...|)  to |\markboth| for setting the
-%    heading or to |\@gobbletwo| to do nothing.
-%
-%
-%    \begin{macrocode}
-% %%%\mark{{}{}}   % Initializes TeX's marks   <--- can vanish
-%    \end{macrocode}
-%
-% \subsubsection{Defining the page styles}
-% \label{sec:pagestyle}
-%
-%    The pagestyle \pstyle{empty} is defined in \file{latex.dtx}, but
-%    the pagestyle \pstyle{plain} is slightly altered here. The
-%    difference is that the page numbers are set flush right in
-%    onesided and flush left and right in the twosided style.
-%
-%  \begin{macro}{\ps@plain}
-%    
-%    \begin{macrocode}
-\renewcommand\ps@plain{%
-%    \end{macrocode}
-%    The running head are empty in this pagestyle, the page number
-%    appears in the running foot.
-%    \begin{macrocode}
-    \let\@oddhead\@empty\let\@evenhead\@empty
-    \def\@oddfoot{\hfil\PageFont\thepage}%
-    \if@twoside
-      \def\@evenfoot{\PageFont\thepage\hfil}%
-    \else
-      \let\@evenfoot\@oddfoot
-    \fi
-%    \end{macrocode}
-%    Because the running heads should be empty we |let| |\@mkboth| to
-%    |\@gobbletwo|, thus disabling the mark commands.
-%    \begin{macrocode}
-    \let\@mkboth\@gobbletwo}
-%    \end{macrocode}
-%  \end{macro}
-%
-% \begin{macro}{\ps@headings}
-%    The definition of the page style \pstyle{headings} has to be
-%    different for two sided printing than it is for one sided
-%    printing.
-%
-%    \begin{macrocode}
-\if@twoside
-    \def\ps@headings{%
-%    \end{macrocode}
-%    The running feet are empty in this page style, the running head
-%    contains the page number and one of the marks.
-%    \begin{macrocode}
-      \let\@oddfoot\@empty\let\@evenfoot\@empty
-      \def\@evenhead{{\PageFont\thepage}\hfil\MarkFont\leftmark}%
-      \def\@oddhead{{\MarkFont\rightmark}\hfil\PageFont\thepage}%
-%    \end{macrocode}
-%
-%    When using this page style, the contents of the running head is
-%    determined by the chapter and section titles. So we |\let|
-%    |\@mkboth| to |\markboth|.
-%    \begin{macrocode}
-      \let\@mkboth\markboth
-%    \end{macrocode}
-%
-%    In thisdocument class we use the |\chaptermark|
-%    and |\sectionmark| macros to fill the running heads.
-%
-%    Note the use of |##1| for the parameter of the |\chaptermark|
-%    command, which will be defined when |\ps@headings| is executed.
-%
-%    \begin{macrocode}
-      \def\chaptermark##1{%
-        \markboth {\uppercase{\ifnum \c@secnumdepth >\m@ne
-            \@chapapp\ \thechapter. \ \fi
-            ##1}}{}}%
-      \def\sectionmark##1{%
-        \markright {\uppercase{\ifnum \c@secnumdepth >\z@
-            \thesection. \ \fi
-            ##1}}}}
-%    \end{macrocode}
-%
-%    The definition of |\ps@headings| for one sided printing can be
-%    much simpler, because we treat even and odd pages the same.
-%    Therefore we don't need to define |\@even...|.
-%    \begin{macrocode}
-\else
-    \def\ps@headings{%
-      \let\@oddfoot\@empty
-      \def\@oddhead{{\MarkFont\rightmark}\hfil\PageFont\thepage}%
-      \let\@mkboth\markboth
-%    \end{macrocode}
-%    We use |\markright| now instead of |\markboth| as we did for two
-%    sided printing.
-%    \begin{macrocode}
-      \def\chaptermark##1{%
-        \markright {\uppercase{\ifnum \c@secnumdepth >\m@ne
-            \@chapapp\ \thechapter. \ \fi
-            ##1}}}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\ps@myheadings}
-%    The definition of the page style \pstyle{myheadings} is fairly
-%    simple because the user determines the contents of the running
-%    head himself by using the |\markboth| and |\markright| commands.
-%
-%    \begin{macrocode}
-\def\ps@myheadings{%
-    \let\@oddfoot\@empty\let\@evenfoot\@empty
-    \def\@evenhead{{\PageFont\thepage}\hfil\MarkFont\leftmark}%
-    \def\@oddhead{{\MarkFont\rightmark}\hfil\PageFont\thepage}%
-%    \end{macrocode}
-%
-%    We have to make sure that the marking commands that are used by
-%    the chapter and section headings are disabled. We do this
-%    |\let|ting them to a macro that gobbles its argument(s).
-%    \begin{macrocode}
-    \let\@mkboth\@gobbletwo
-    \let\chaptermark\@gobble
-    \let\sectionmark\@gobble
-    }
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\PageFont}
-% \begin{macro}{\MarkFont}
-%    These macros are use to store the fonts that are used to typeset
-%    the pagenumber (|\PageFont|) and the marks (|\MarkFont|) in the
-%    running head and feet.
-%    \begin{macrocode}
-\newcommand\PageFont{\rmfamily}
-\newcommand\MarkFont{\slshape}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\RunningFonts}
-%    Use this macro to change the fonts that are used in the running
-%    heads. 
-%    \begin{macrocode}
-\newcommand\RunningFonts[2]{%
-  \renewcommand\PageFont{#1}\renewcommand\MarkFont{#2}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \section{Document Markup}
-%
-% \subsection{The title}
-%
-% \begin{macro}{\title}
-% \begin{macro}{\author}
-% \begin{macro}{\date}
-%    These three macros are provided by \file{latex.dtx} to provide
-%    information about the title, author(s) and date of the document.
-%    The information is stored away in internal control sequences.
-%    It is the task of the |\maketitle| command to use the
-%    information provided. The definitions of these macros are shown
-%    here for information.
-%    \begin{macrocode}
-% \newcommand\title[1]{\gdef\@title{#1}}
-% \newcommand\author[1]{\gdef\@author{#1}}
-% \newcommand\date[1]{\gdef\@date{#1}}
-%    \end{macrocode}
-%    The |\date| macro gets today's date by default.
-%    \begin{macrocode}
-% \gdef\@date{\today}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\TitleFont}
-%    This selects the font to use in the title of the document.
-%    \begin{macrocode}
-\newcommand\TitleFont{\bfseries}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\maketitle}
-%    The definition of |\maketitle| depends on whether a seperate
-%    title page is made. This is the default for this document class.
-%    Note that the title, author and date information is printed in
-%    capital letters by default. This can be changed by the option
-%    \Lopt{mctitle}.
-%
-%    When we are making a title page, we locally redefine
-%    |\footnotesize| and |\footnoterule| to change the appearance of
-%    the footnotes that are produced by the |\thanks| command.
-%    \begin{macrocode}
-\renewcommand\TitleFont{\rmfamily}
-\newcommand\maketitle{%
-  \begin{titlepage}%
-    \let\footnotesize\small
-    \let\footnoterule\relax
-%    \end{macrocode}
-%    Footnotes on the titlepage, generated by the use of |\thanks|,
-%    use symbols in these document classes.
-%    \begin{macrocode}
-    \long\def\@makefntext##1{\parindent\z@
-         \def\labelitemi{--}\@revlabeltrue
-         \leavevmode$\m@th^{\@thefnmark}$\kern1em\relax ##1}
-    \renewcommand\thefootnote{\fnsymbol{footnote}}%
-%    \end{macrocode}
-%    We center the entire title vertically; the centering is set off a
-%    little by adding a |\vskip|. In compatibility mode the pagenumber
-%    is set to 0 to keep the behaviour of \LaTeX\ 2.09 style files
-%    \begin{macrocode}
-    \if@compatibility\setcounter{page}{0}\fi
-    \null\vfil
-    \vskip 60\p@
-%    \end{macrocode}
-%    Then we set the title, in a |\LARGE| font; leave a little space
-%    and set the author(s) in a |\large| font. We do this inside a
-%    tabular environment to get them in a single column.
-%    Before the date we leave a little whitespace again.
-%    \begin{macrocode}
-    \begin{center}%
-      \TitleFont
-      {\LARGE \def\\{\penalty -\@M}
-        \if@allcaps
-          \expandafter\uc@nothanks\@title\thanks\relax
-        \else
-          \@title
-        \fi\par}%
-      \vskip 3em%
-      {\large
-        \lineskip .75em \parindent\z@
-        \begin{tabular}[t]{c}%
-          \if@allcaps
-            \expandafter\uc@authornothanks\@author\and\relax
-          \else
-            \@author
-          \fi
-        \end{tabular}\par}%
-      \vskip 1.5em%
-      {\large
-        \if@allcaps
-          \uppercase\expandafter{\@date}%
-        \else
-          \@date
-        \fi\par}%
-      \end{center}\par
-%    \end{macrocode}
-%    Then we call |\@thanks| to print the information that goes into
-%    the footnote and finish the page.
-%    \begin{macrocode}
-    \@thanks
-    \vfil\null
-  \end{titlepage}%
-%    \end{macrocode}
-%    We reset the \Lcount{footnote} counter, disable |\thanks| and
-%    |\maketitle| and save some storage space by emptying the internal
-%    information macros.
-%    \begin{macrocode}
-  \setcounter{footnote}{0}%
-  \let\thanks\relax\let\maketitle\relax
-  \gdef\@thanks{}\gdef\@author{}\gdef\@title{}}
-%    \end{macrocode}
-%
-%    We want to have the title, author and date information in
-%    uppercase, but we have to be very carefull not to put too much
-%    text in uppercase. The macros that perform the filtering of texts
-%    that shouldn't be in uppercase were developped with th help of
-%    Howard Trickey. 
-%
-% \begin{macro}{\uc@nothanks}
-%    This macro takes all the text up to the first use of |\thanks|
-%    and passes it to |\uppercase|. The use of |\futurelet| will store
-%    the token \emph{after} the |\thanks| in |\@tempa|. The macro
-%    |\u@tx| uses that information to determine what to do next.
-%    \begin{macrocode}
-\def\uc@nothanks#1\thanks{\uppercase{#1}\futurelet\@tempa\uc@tx}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\uc@authornothanks}
-%    A document can have more than one author. Usually they are
-%    seperated with |\and|. For each author a footnote --using
-%    |\thanks| can be present. Therefore this macro takes all the text
-%    up to the first use of |\and|, thus picking up all the
-%    information for one author. This is than passsed to
-%    |\uc@nothanks|, which checks for the presence of |\thanks|. For
-%    this to work the argument of |\uc@nothanks| has to be delimited
-%    by |\thanks\relax|. 
-%    \begin{macrocode}
-\def\uc@authornothanks#1\and{\uc@nothanks#1\thanks\relax
-%    \end{macrocode}
-%    Then we have to check whether the |\and| we ound earlier was put
-%    in by the user, in which case information for another user will
-%    follow, or by the call from another macro, in which case the
-%    |\and| will be followed by a |\relax| token. The |\futurelet|
-%    contstruct stores the first token \emph{after} the |\and| in
-%    |\@tempa| to be inspected by |\u@ax|.
-%    \begin{macrocode}
-    \futurelet\@tempa\uc@ax}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\uc@ax}
-%    When |\@tempa| contains a |\relax| token nothing needs to be
-%    done, when it doesn't we put in a linebreak |\\| the word `and'
-%    (stored in |\andname| so that this control sequence can be
-%    redeined for other languages), another linebreak and we call
-%    |\uc@authornothanks| to continue processing. The |\expandafter|
-%    lets \TeX\ see the |\fi| first.
-%    \begin{macrocode}
-\def\uc@ax{%
-  \ifx\@tempa\relax
-  \else
-    \\ \andname \\ \expandafter\uc@authornothanks
-  \fi}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\uc@tx}
-%    This macro simply checks whether |\@tempa| contains a |\relax|
-%    token. When it doesn't further processing is performed by
-%    |\u@ty|. 
-%    \begin{macrocode}
-\def\uc@tx{\ifx\@tempa\relax
-    \else \expandafter\uc@ty \fi}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\uc@ty}
-%    The macro |\uc@ty| gets executed when the |\thanks| that
-%    delimited text earlier on in the processing had a real argument.
-%    In that case it was a |\thanks| put in by the user, \emph{not} by
-%    these macros. Therefore the argument is now passed to |\thanks|
-%    and processing continues by calling |\uc@nothanks|.
-%    \begin{macrocode}
-\def\uc@ty#1{\thanks{#1}\uc@nothanks}
-%    \end{macrocode}
-% \end{macro}
-%
-%    When the title is not on a page of its own, the layout of the
-%    title is a little different. We use symbols to mark the footnotes
-%    and we have to deal with two column documents.
-%
-%    Therefore we first start a new group to keep changes local. Then
-%    we redefine |\thefootnote| to use |\fnsymbol|; and change
-%    |\@makefnmark| so that footnotemarks have zero width (to make the
-%    centering of the author names look better). We also want raised
-%    footnotemarkers in the footnotes here.
-%    \begin{macrocode}
-\else
-\newcommand\maketitle{\par
-  \begingroup
-    \renewcommand\thefootnote{\fnsymbol{footnote}}%
-    \def\@makefnmark{\hbox to\z@{$\m@th^{\@thefnmark}$\hss}}%
-    \def\@makefntext{\@xmakefntext{$\m@th^{\@thefnmark}$}}%
-%    \end{macrocode}
-%    If this is a twocolumn document we start a new page in twocolumn
-%    mode, with the title set to the full width of the text. The
-%    actual printing of the title information is left to
-%    |\@maketitle|.
-%    \begin{macrocode}
-    \if@twocolumn
-      \ifnum \col@number=\@ne
-        \@maketitle
-      \else
-        \twocolumn[\@maketitle]%
-      \fi
-    \else
-%    \end{macrocode}
-%    When this is not a twocolumn document we just start a new page,
-%    prevent floating objects from appearing on the top of this page
-%    and print the title information.
-%    \begin{macrocode}
-      \newpage
-      \global\@topnum\z@
-      \@maketitle
-    \fi
-%    \end{macrocode}
-%    This page gets a \pstyle{plain} layout. We call |\@thanks| to
-%    produce the footnotes.
-%    \begin{macrocode}
-    \thispagestyle{plain}\@thanks
-%    \end{macrocode}
-%    Now we can close the group, reset the \Lcount{footnote} counter,
-%    disable |\thanks|, |\maketitle| and |\@maketitle| and save some
-%    storage space by emptying the internal information macros.
-%    \begin{macrocode}
-  \endgroup
-  \setcounter{footnote}{0}%
-  \let\thanks\relax
-  \let\maketitle\relax\let\@maketitle\relax
-  \gdef\@thanks{}\gdef\@author{}\gdef\@title{}}
-%    \end{macrocode}
-%
-% \begin{macro}{\@maketitle}
-%    This macro takes care of formatting the title information when we
-%    have no seperate title page.
-%
-%    We always start a new page, leave some white space and center the
-%    information. The title is set in a |\LARGE| font, the author
-%    names and the in a |\large| font.
-%    \begin{macrocode}
-\def\@maketitle{%
-  \newpage
-  \null
-  \vskip 2em%
-%<+type3>\if@titlecentered
-  \begin{center}%
-    {\LARGE \TitleFont \@title \par}%
-    \vskip 1.5em%
-    {\large \TitleFont
-      \lineskip .5em%
-      \begin{tabular}[t]{c}%
-        \@author
-      \end{tabular}\par}%
-    \vskip 1em%
-    {\large \TitleFont \@date}%
-  \end{center}%
-%<*type3>
- \else
-     {\LARGE \TitleFont \head@style \@title \par} \vskip 1.5em
-     {\large \TitleFont \lineskip .5em \tabcolsep\z@
-             \def\and{%%% \begin{tabular} has already started
-                      \end{tabular}\hskip 1em plus .17fil
-                      \begin{tabular}[t]{l}}%% \end{tabular} will come
-             \begin{tabular}[t]{l}\@author\end{tabular}\par}
-     \vskip 1em {\large \TitleFont \@date}
- \fi
-%</type3>
-  \par
-  \vskip 1.5em}
-\fi
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \subsection{Chapters and Sections}
-%
-% \subsubsection{Building blocks}
-%    The definitions in this part of the class file make use of two
-%    macros, |\@startsection| and |\secdef|, which are defined by
-%    \file{latex.dtx}. To understand what is going on here, we
-%    describe their syntax.
-%
-%    The macro |\@startsection| has 6 required arguments, optionally
-%    followed by  a $*$, an optional argument and a required argument:
-%
-%    |\@startsection|\meta{name}\meta{level}\meta{indent}^^A
-%                    \meta{beforeskip}\meta{afterskip}\meta{style}
-%            optional *\\
-%    \null\hphantom{\bslash @startsection}^^A
-%            |[|\meta{altheading}|]|\meta{heading}
-%
-%    It is a generic command to start a section, the arguments have
-%    the following meaning:
-%
-%    \begin{description}
-%    \item[\meta{name}] The name of the user level command, e.g.,
-%          `section'.
-%    \item[\meta{level}] A number, denoting the depth of the section
-%          -- e.g., chapter=1, section = 2, etc.  A section number
-%          will be printed if and only if \meta{level} $<=$  the value
-%          of the \Lcount{secnumdepth} counter.
-%    \item[\meta{indent}] The indentation of the heading from the left
-%          margin
-%    \item[\meta{beforeskip}] The absolute value of this argument
-%          gives the skip to leave above the heading. If it is
-%          negative, then the paragraph indent of the text following
-%          the heading is suppressed.
-%    \item[\meta{afterskip}] If positive, this gives the skip to leave
-%          below the heading, else it gives the skip to leave to the
-%          right of a run-in heading.
-%    \item[\meta{style}] Commands to set the style of the heading.
-%    \item[$*$] When this is missing the heading is numbered and the
-%          corresponding counter is incremented.
-%    \item[\meta{altheading}] Gives an alternative heading to use in
-%          the table of contents and in the running heads. This should
-%          be present when the $*$ form is used.
-%    \item[\meta{heading}] The heading of the new section.
-%    \end{description}
-%  A sectioning command is normally defined to |\@startsection| and
-%  its first six arguments.
-%
-%    The macro |\secdef| can be used when a sectioning command is
-%    defined without using |\@startsection|. It has two arguments:
-%
-%    |\secdef|\meta{unstarcmds}\meta{starcmds}
-%
-%    \begin{description}
-%    \item[\meta{unstarcmds}] Used for the normal form of the
-%          sectioning command.
-%    \item[\meta{starcmds}] Used for the $*$-form of the
-%          sectioning command.
-%    \end{description}
-%
-%    You can use |\secdef| as follows:
-% \begin{verbatim}
-%       \def\chapter { ... \secdef \CMDA \CMDB }
-%       \def\CMDA    [#1]#2{ ... }  % Command to define
-%                                   % \chapter[...]{...}
-%       \def\CMDB    #1{ ... }      % Command to define
-%                                   % \chapter*{...}
-% \end{verbatim}
-%
-%  \begin{macro}{\head@style}
-%    In the definition of chapter and section commands a number of
-%    settings frequently occur. Therefore we store them in a control
-%    sequence. 
-%
-%    Section headings are to be set extremely raggedright, with no
-%    hyphenations, not even at explicit hyphens.
-%
-%    \begin{macrocode}
-\newcommand\head@style{%
-    \interlinepenalty \@M
-    \hyphenpenalty=\@M \exhyphenpenalty=\@M
-    \rightskip=0cm plus .7\hsize\relax}
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\@sect}
-%    The definition of this macro from \file{latex.dtx} needs to be
-%    repeated here because we want to modify its behaviour with
-%    respect to:
-%    \begin{enumerate}
-%      \item the width of the number, which is fixed;
-%      \item checking the value of |\unitindent|;
-%      \item formatting the section title ragged right;
-%      \item changing the argument of |\contentsline|.
-%    \end{enumerate}
-%    \begin{macrocode}
-\def\@sect#1#2#3#4#5#6[#7]#8{\ifnum #2>\c@secnumdepth
-     \let\@svsec\@empty\else
-     \refstepcounter{#1}%
-%    \end{macrocode}
-%    The following code (within the group) checks the value of
-%    |\unitindent|. If the sectionnumber is wider than |\unitindent|
-%    its value is adapted and a flag is set to rememeber to store the
-%    new value in the \file{.aux}-file.
-%    \begin{macrocode}
-     \begingroup
-       \setbox\@tempboxa=\hbox{#6\relax
-                               \csname the#1\endcsname
-                               \hskip.5em}
-       \ifdim\wd\@tempboxa>\unitindent
-         \global\unitindent=\wd\@tempboxa
-         \@indentset
-       \fi
-     \endgroup
-     \let\@@protect\protect
-     \def\protect{\noexpand\protect\noexpand}%
-     \edef\@svsec{\@seccntformat{#1}}%
-     \let\protect\@@protect\fi
-     \@tempskipa #5\relax
-      \ifdim \@tempskipa>\z@
-        \begingroup #6\relax
-          \@hangfrom{\hskip #3\relax\@svsec}{\head@style #8\par}%
-        \endgroup
-        \csname #1mark\endcsname{#7}%
-        \addcontentsline{toc}{#1}{%
-          \ifnum #2>\c@secnumdepth
-          \else
-            \protect\numberline{\csname the#1\endcsname}%
-          \fi
-          \toc@font#2 #7}%
-      \else
-        \def\@svsechd{#6\hskip #3\relax
-          \@svsec #8\csname #1mark\endcsname{#7}%
-          \addcontentsline{toc}{#1}{%
-            \ifnum #2>\c@secnumdepth
-            \else
-              \protect\numberline{\csname the#1\endcsname}%
-            \fi
-            \toc@font#2 #7}}%
-      \fi
-      \@xsect{#5}}
-%    \end{macrocode}
-%    This macro was introduced in \LaTeXe, its definition is changed
-%    here to get the fixed with of the section number.
-%    \begin{macrocode}
-\def\@seccntformat#1{%
-  \hbox to \unitindent{\csname the#1\endcsname \hfil}%
-  }
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\@ssect}
-%    Similar changes need to be made to the definition of |\@ssect|,
-%    which is used in `starred' sections.
-%    \begin{macrocode}
-\def\@ssect#1#2#3#4#5{\@tempskipa #3\relax
-   \ifdim \@tempskipa>\z@
-     \begingroup #4\relax
-       \@hangfrom{\hskip #1}{\head@style #5\par}\endgroup
-   \else \def\@svsechd{#4\hskip #1\relax #5}\fi
-    \@xsect{#3}}
-%    \end{macrocode}
-%  \end{macro}
-%
-% \subsubsection{Mark commands}
-%
-% \begin{macro}{\chaptermark}
-% \begin{macro}{\sectionmark}
-% \begin{macro}{\subsectionmark}
-% \begin{macro}{\subsubsectionmark}
-% \begin{macro}{\paragraphmark}
-% \begin{macro}{\subparagraphmark}
-%    Default initializations of |\...mark| commands.  These commands
-%    are used in the definition of the page styles (see
-%    section~\ref{sec:pagestyle}) Most of them are already defined by
-%    \file{latex.ltx}, so they are only shown here.
-%
-%    \begin{macrocode}
-\newcommand\chaptermark[1]{}
-% \newcommand\sectionmark[1]{}
-% \newcommand\subsectionmark[1]{}
-% \newcommand\subsubsectionmark[1]{}
-% \newcommand\paragraphmark[1]{}
-% \newcommand\subparagraphmark[1]{}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{Define Counters}
-%
-% \begin{macro}{\c@secnumdepth}
-%    The value of the counter \Lcount{secnumdepth} gives the depth of
-%    the highest-level sectioning command that is to produce section
-%    numbers.
-%    \begin{macrocode}
-\setcounter{secnumdepth}{2}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\c@part}
-% \begin{macro}{\c@chapter}
-% \begin{macro}{\c@section}
-% \begin{macro}{\c@subsection}
-% \begin{macro}{\c@subsubsection}
-% \begin{macro}{\c@paragraph}
-% \begin{macro}{\c@subparagraph}
-%    These counters are used for the section numbers. The macro\\
-%    |\newcounter{|\meta{newctr}|}[|\meta{oldctr}|]|\\
-%    defines \meta{newctr} to be a counter, which is reset to zero when
-%    counter \meta{oldctr} is stepped. Counter \meta{oldctr} must
-%    already be defined.
-%
-%    \begin{macrocode}
-\newcounter {part}
-\newcounter {chapter}
-\newcounter {section}[chapter]
-\newcounter {subsection}[section]
-\newcounter {subsubsection}[subsection]
-\newcounter {paragraph}[subsubsection]
-\newcounter {subparagraph}[paragraph]
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\thepart}
-% \begin{macro}{\thechapter}
-% \begin{macro}{\thesection}
-% \begin{macro}{\thesubsection}
-% \begin{macro}{\thesubsubsection}
-% \begin{macro}{\theparagraph}
-% \begin{macro}{\thesubparagraph}
-%    For any counter \Lcount{CTR}, |\theCTR| is a macro that defines
-%    the printed version of counter \Lcount{CTR}.  It is defined in
-%    terms of the following macros:
-%
-%    |\arabic{|\Lcount{COUNTER}|}| prints the value of
-%    \Lcount{COUNTER} as an arabic numeral.
-%
-%    |\roman{|\Lcount{COUNTER}|}| prints the value of
-%    \Lcount{COUNTER} as a lowercase roman numberal.
-%
-%    |\Roman{|\Lcount{COUNTER}|}| prints the value of
-%    \Lcount{COUNTER} as an uppercase roman numberal.
-%
-%    |\alph{|\Lcount{COUNTER}|}| prints the value of \Lcount{COUNTER}
-%    as a lowercase letter: $1 =$~a, $2 =$~ b, etc.
-%
-%    |\Alph{|\Lcount{COUNTER}|}| prints the value of \Lcount{COUNTER}
-%    as an uppercase letter: $1 =$~A, $2 =$~B, etc.
-%
-%    \begin{macrocode}
-\renewcommand\thepart          {\Roman{part}}
-\renewcommand\thechapter       {\arabic{chapter}}
-\renewcommand\thesection       {\thechapter.\arabic{section}}
-\renewcommand\thesubsection    {\thesection.\arabic{subsection}}
-\renewcommand\thesubsubsection {\thesubsection .\arabic{subsubsection}}
-\renewcommand\theparagraph     {\thesubsubsection.\arabic{paragraph}}
-\renewcommand\thesubparagraph  {\theparagraph.\arabic{subparagraph}}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\@chapapp}
-%    |\@chapapp| is initially defined to be `|\chaptername|'. The
-%    |\appendix| command redefines it to be `|\appendixname|'.
-%
-%    \begin{macrocode}
-\newcommand\@chapapp{\chaptername}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{Parts}
-%
-% \begin{macro}{\part}
-%    The command to start a new part of our document.
-%
-%    We start a new (righthand) page and use the \pstyle{empty}.
-%    \begin{macrocode}
-\newcommand\part{\cleardoublepage
-                 \thispagestyle{empty}%
-%    \end{macrocode}
-%    When we are making a two column document, this will be a one
-%    column page. We use |@tempswa| to remember to switch back to two
-%    columns.
-%    \begin{macrocode}
-                 \if@twocolumn
-                     \onecolumn
-                     \@tempswatrue
-                   \else
-                     \@tempswafalse
-                 \fi
-%    \end{macrocode}
-%    We need an empty box to prevent the fil glue from disappearing.
-%    \begin{macrocode}
-                 \hbox{}\vfil
-%    \end{macrocode}
-%    Here we use |\secdef| to indicate wwhich commands to use to make
-%    the actual heading.
-%    \begin{macrocode}
-                 \secdef\@part\@spart}
-%    \end{macrocode}
-%
-% \begin{macro}{\@part}
-%    This macro does the actual formatting of the title of the part.
-%
-% \begin{macro}{\PartFont}
-%    The font used to typeset the part is stored in this maro.
-%    \begin{macrocode}
-\newcommand\PartFont{\bfseries}
-%    \end{macrocode}
-% \end{macro}
-%
-%    When \Lcount{secnumdepth} is larger than $-2$ for this document
-%    class, we have a numbered part, otherwise it is unnumbered.
-%    \begin{macrocode}
-\def\@part[#1]#2{%
-    \ifnum \c@secnumdepth >-2\relax
-      \refstepcounter{part}%
-      \addcontentsline{toc}{part}{\thepart\hspace{1em}\toc@case{#1}}%
-    \else
-      \addcontentsline{toc}{part}{\toc@case{#1}}%
-    \fi
-%    \end{macrocode}
-%    We empty the mark registers and center the title on the page.
-%    Also we prevent breaking between lines and reset the font.
-%    \begin{macrocode}
-    \markboth{}{}
-    {\centering
-     \interlinepenalty \@M
-     \reset@font
-%    \end{macrocode}
-%    When this is a numbered part we have to print the number. We have
-%    to expand |\partname| before |\uppercase| is called, therefore we
-%    use a temporary control sequence that, when called will execute
-%    |\uppercase| on the contents of |\partname|.
-%    \begin{macrocode}
-     \ifnum \c@secnumdepth >-2\relax
-       \Large\PartFont
-       \edef\@tempa{\noexpand\uppercase{\partname}}\@tempa~\thepart
-       \par
-%    \end{macrocode}
-%    We leave some space before we print the title and leave the
-%    finishing up to |\@endpart|.
-%    \begin{macrocode}
-       \vskip 20\p@
-     \fi
-     \Large \PartFont \uppercase{#2}\par}%
-    \@endpart}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@spart}
-%    This macro does the actual formatting of the title of the part
-%    when the star form of the user command was used. In this case we
-%    {\em never} print a number. Otherwise the formatting is the same.
-%
-%    \begin{macrocode}
-\def\@spart#1{%
-    {\centering
-     \interlinepenalty \@M
-     \reset@font
-     \Large \PartFont #1\par}%
-    \@endpart}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@endpart}
-%    This macro finishes the part page, for both |\@part| and
-%    |\@spart|.
-%
-%    First we fill the current page.
-%    \begin{macrocode}
-\def\@endpart{\vfil\newpage
-%    \end{macrocode}
-%    Then, when we are in twosided mode, we produce a completely blank
-%    page.
-%    \begin{macrocode}
-              \if@twoside
-                \hbox{}%
-                \thispagestyle{empty}%
-                \newpage
-              \fi
-%    \end{macrocode}
-%    When this was a two column document we have to switch back to two
-%    column mode.
-%    \begin{macrocode}
-              \if@tempswa
-                \twocolumn
-              \fi}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{Chapters}
-%
-% \begin{macro}{\chapter}
-%    A chapter should always start on a new page therefore we start by
-%    calling |\clearpage| and setting the pagestyle for this page to
-%    \pstyle{plain}.
-%    \begin{macrocode}
-\newcommand\chapter{\if@openright\cleardoublepage\else\clearpage\fi
-                    \thispagestyle{plain}%
-%    \end{macrocode}
-%    Then we prevent floats from appearing at the top of this page
-%    because it looks weird to see a floating object above a chapter
-%    title.
-%    \begin{macrocode}
-                    \global\@topnum\z@
-%    \end{macrocode}
-%    Then we suppress the indentation of the first paragraph by
-%    setting the switch |\@afterindent| to |false|. We use |\secdef|
-%    to specify the macros to use for actually setting the chapter
-%    title.
-%    \begin{macrocode}
-                    \@afterindentfalse
-                    \secdef\@chapter\@schapter}
-%    \end{macrocode}
-%
-% \begin{macro}{\@chapter}
-%    This macro is called when we have a numbered chapter. When
-%    \Lcount{secnumdepth} is larger than $-1$ we display the chapter
-%    number. We also inform the user that a new chapter is about to be
-%    typeset by writing a message to the terminal.
-%    \begin{macrocode}
-\def\@chapter[#1]#2{%
-    \ifnum \c@secnumdepth >\m@ne
-        \refstepcounter{chapter}%
-        \typeout{\@chapapp\space\thechapter.}%
-        \addcontentsline{toc}{chapter}%
-                      {\protect\numberline{\thechapter}\toc@font0 #1}%
-    \else
-      \addcontentsline{toc}{chapter}{\toc@font0 #1}%
-    \fi
-%    \end{macrocode}
-%    After having written an entry to the table of contents we store
-%    the (alternative) title of this chapter with |\chaptermark| and
-%    add some white space to the lists of figures and tables.
-%    \begin{macrocode}
-      \chaptermark{#1}%
-      \addtocontents{lof}{\protect\addvspace{10\p@}}%
-      \addtocontents{lot}{\protect\addvspace{10\p@}}%
-%    \end{macrocode}
-%    Then we call upon |\@makechapterhead| to format the actual
-%    chapter title. We have to do this in a special way when we are in
-%    twocolumn mode in order to have the chapter title use the entire
-%    |\textwidth|. In one column mode we call |\@afterheading| which
-%    takes care of suppressing the indentation.
-%    \begin{macrocode}
-      \if@twocolumn
-        \@topnewpage[\@makechapterhead{#2}]%
-      \else
-        \@makechapterhead{#2}%
-        \@afterheading
-      \fi}
-%    \end{macrocode}
-%
-% \begin{macro}{\ChapFont}
-%    The font used to typeset the chapters is stored in this maro.
-%    \begin{macrocode}
-\newcommand\ChapFont{\bfseries}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@makechapterhead}
-%    The macro above uses |\@makechapterhead|\meta{text} to format the
-%    heading of the chapter.
-%
-%    We begin by leaving some white space. The we open a group in
-%    which we have a paragraph indent of 0pt, and in which we have the
-%    text set ragged right. We also reset the font.
-%    \begin{macrocode}
-\def\@makechapterhead#1{%
-  \vspace*{50\p@ \@plus 5\p@}%
-  {\setlength\parindent{\z@}%
-   \setlength\parskip  {\z@}%
-   \head@style \reset@font
-%    \end{macrocode}
-%    Then we check whether the number of the chapter has to be printed.
-%    If so we leave some whitespace between the chapternumber and its
-%    title.
-%    \begin{macrocode}
-    \ifnum \c@secnumdepth >\m@ne
-        \Large\ChapFont \@chapapp{} \thechapter
-        \par
-        \vskip 20\p@
-    \fi
-%    \end{macrocode}
-%    Now we set the title in a large bold font. We prevent a pagebreak
-%    at this point and leave some whitespace before the text begins.
-%    \begin{macrocode}
-    \Large \ChapFont #1\par
-    \nobreak
-    \vskip 40\p@
-  }}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\@schapter}
-%    This macro is called when we have an unnumbered chapter. It is
-%    much simpler than |\@chapter| because it only needs to typeset
-%    the chapter title.
-%    \begin{macrocode}
-\def\@schapter#1{\if@twocolumn
-                   \@topnewpage[\@makeschapterhead{#1}]%
-                 \else
-                   \@makeschapterhead{#1}%
-                   \@afterheading
-                 \fi}
-%    \end{macrocode}
-%
-% \begin{macro}{\@makeschapterhead}
-%    The macro above uses |\@makeschapterhead|\meta{text}to format
-%    the heading of the chapter. It is similar to |\@makechapterhead|
-%    except that it never has to print a chapter number.
-%
-%    \begin{macrocode}
-\def\@makeschapterhead#1{%
-  \vspace*{50\p@\@plus 5\p@}%
-  {\setlength\parindent{\z@}%
-    \setlength\parskip{\z@}%
-    \head@style
-    \reset@font
-    \Large \ChapFont  #1\par
-    \nobreak
-    \vskip 40\p@
-  }}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-%
-% \subsubsection{Lower level headings}
-%
-%    These commands all make use of |\@startsection|.
-% \begin{macro}{\section}
-%    This gives a normal heading with white space above the heading
-%    (the whitespace below the heading will be generated by the
-%    |\parskip| that is inserted at the start of the first paragraph),
-%    the title set in |\large\bfseries|, and no indentation on the
-%    first paragraph.
-%    \begin{macrocode}
-\newcommand\section{%
-  \@startsection {section}{1}{\z@}%
-    {-2\baselineskip\@plus -1\baselineskip \@minus -.5\baselineskip}%
-%<+type1>    {.5\baselineskip}%
-%<+type3>    {.01\baselineskip}%
-    {\reset@font\large\SectFont}}
-%    \end{macrocode}
-%
-% \begin{macro}{\SectFont}
-%    The font used to typeset the sections is stored in this maro.
-%    \begin{macrocode}
-\newcommand\SectFont{\bfseries}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\subsection}
-%    This gives a normal heading with white space above the heading,
-%    the title set in |\normalsize\bfseries|, and no indentation on
-%    the first paragraph.
-%    \begin{macrocode}
-\newcommand\subsection{%
-  \@startsection{subsection}{2}{\z@}%
-    {-1\baselineskip\@plus -.5\baselineskip \@minus -.25\baselineskip}%
-%<+type1>    {.25\baselineskip}%
-%<+type3>    {.01\baselineskip}%
-    {\reset@font\normalsize\SSectFont}}
-%    \end{macrocode}
-%
-% \begin{macro}{\SSectFont}
-%    The font used to typeset the subsections is stored in this maro.
-%    \begin{macrocode}
-\newcommand\SSectFont{\bfseries}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\subsubsection}
-%    This gives a normal heading with white space above the heading,
-%    the title set in |\normalsize\tm|, and no indentation on the
-%    first paragraph.
-%    \begin{macrocode}
-\newcommand\subsubsection{%
-  \@startsection{subsubsection}{3}{\z@}%
-    {-1\baselineskip plus -.5\baselineskip minus -.25\baselineskip}%
-%<+type1>    {.25\baselineskip}%
-%<+type3>    {.01\baselineskip}%
-    {\reset@font\normalsize\SSSectFont}}
-%    \end{macrocode}
-%
-% \begin{macro}{\SSSectFont}
-%    The font used to typeset the subsubsections is stored in this maro.
-%    \begin{macrocode}
-\newcommand\SSSectFont{\rmfamily}
-\newcommand\SSSectFont{\slshape}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\paragraph}
-%    This gives a run-in heading with white space above and to the
-%    right of the heading, the title set in |\normalsize\slshape|.
-%    \begin{macrocode}
-\newcommand\paragraph{%
-  \@startsection{paragraph}{4}{\z@}%
-    {3.25ex \@plus1ex \@minus.2ex}%
-    {-1em}%
-    {\reset@font\normalsize\ParaFont}}
-%    \end{macrocode}
-%
-% \begin{macro}{\ParaFont}
-%    The font used to typeset the paragraphs is stored in this maro.
-%    \begin{macrocode}
-\newcommand\ParaFont{\slshape}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\subparagraph}
-%    This gives an indented run-in heading with white space above and
-%    to the right of the heading, the title set in
-%    |\normalsize\slshape|.
-%    \begin{macrocode}
-\newcommand\subparagraph{%
-  \@startsection{subparagraph}{5}{\parindent}%
-    {3.25ex \@plus1ex \@minus .2ex}%
-    {-1em}%
-    {\reset@font\normalsize\SParaFont}} 
-%    \end{macrocode}
-%
-% \begin{macro}{\SParaFont}
-%    The font used to typeset the subparagraphs is stored in this maro.
-%    \begin{macrocode}
-\newcommand\SParaFont{\slshape}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\Headingfonts}
-%    To change the fonts that are used to typeset the title,part,
-%    chapter and section headings this macro can be used.
-%    \begin{macrocode}
-\newcommand\HeadingFonts[8]{%
-  \renewcommand\TitleFont{#1}%
-  \renewcommand\PartFont{#2}%
-  \renewcommand\ChapFont{#3}%
-  \renewcommand\SectFont{#4}%
-  \renewcommand\SSectFont{#5}%
-  \renewcommand\SSSectFont{#6}%
-  \renewcommand\ParaFont{#7}%
-  \renewcommand\SParaFont{#8}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Lists}
-%
-% \subsubsection{General List Parameters}
-%
-% The following commands are used to set the default values for the list
-% environment's parameters. See the \LaTeX{} manual for an explanation
-% of the meanings of the parameters.  Defaults for the list
-% environment are set as follows.  First, |\rightmargin|,
-% |\listparindent| and |\itemindent| are set to 0pt.  Then, for a Kth
-% level list, the command |\@listK| is called, where `K' denotes `i',
-% '`i', ... , `vi'.  (I.e., |\@listiii| is called for a third-level
-% list.)  By convention, |\@listK| should set |\leftmargin| to
-% |\leftmarginK|.
-%
-% \begin{macro}{\leftmargin}
-% \begin{macro}{\leftmargini}
-% \begin{macro}{\leftmarginii}
-% \begin{macro}{\leftmarginiii}
-% \begin{macro}{\leftmarginiv}
-% \begin{macro}{\leftmarginv}
-% \begin{macro}{\leftmarginvi}
-% For efficiency, level-one list's values are defined at top level, and
-% |\@listi| is defined to set only |\leftmargin|.
-%
-%    \begin{macrocode}
-\setlength\leftmargini  {\unitindent}
-\setlength\leftmarginii {\othermargin}
-\setlength\leftmarginiii{\othermargin}
-\setlength\leftmarginiv {\othermargin}
-\setlength\leftmarginv  {\othermargin}
-\setlength\leftmarginvi {1em}
-%    \end{macrocode}
-%    Here we set the top level leftmargin.
-%    \begin{macrocode}
-\setlength\leftmargin    {\leftmargini}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\labelsep}
-% \begin{macro}{\labelwidth}
-%    |\labelsep| is the distance between the label and the text of an
-%    item; |\labelwidth| is the width of the label.
-%    \begin{macrocode}
-\setlength  \labelsep  {5\p@}
-\setlength  \labelwidth{\leftmargini}
-\addtolength\labelwidth{-\labelsep}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\partopsep}
-%    When the user leaves a blank line before the environment an extra
-%    vertical space of |\partopsep| is inserted, in addition to
-%    |\parskip| and |\topsep|.
-%    \begin{macrocode}
-\setlength\partopsep{\z@}
-%    \end{macrocode}
-% \end{macro}
-%
-%  \begin{macro}{\topsep}
-%    Extra vertical space, in addition to |\parskip|, added above and
-%    below list and paragraphing environments.
-%    \begin{macrocode}
-\setlength\topsep{\z@}
-%    \end{macrocode}
-%  \end{macro}
-%
-% \begin{macro}{\@beginparpenalty}
-% \begin{macro}{\@endparpenalty}
-%    These penalties are inserted before and after a list or paragraph
-%    environment. They are set to a bonus value to encourage page
-%    breaking at these points.
-% \begin{macro}{\@itempenalty}
-%    This penalty is inserted between list items.
-%    \begin{macrocode}
-\@beginparpenalty -\@lowpenalty
-\@endparpenalty   -\@lowpenalty
-\@itempenalty     -\@lowpenalty
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\@listI}
-% \begin{macro}{\@listi}
-% |\@listI| defines top level and |\@listi| values of
-% |\leftmargin|, |\parsep|, |\topsep|, and |\itemsep|
-%
-%    \begin{macrocode}
-\def\@listI{%
-            \leftmargin\unitindent
-            \labelsep.5em%
-            \labelwidth\leftmargin
-            \advance\labelwidth-\labelsep
-            \parsep \z@
-%<-type3>            \topsep 0\p@ \@plus\p@
-%<+type3>            \topsep -.5\parskip \@plus\p@
-            \itemsep 0\p@ \@plus1\p@}
-\let\@listi\@listI
-%    \end{macrocode}
-%    We have to initialise these parameters.
-%    \begin{macrocode}
-\@listi
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\@listii}
-% \begin{macro}{\@listiii}
-% \begin{macro}{\@listiv}
-% \begin{macro}{\@listv}
-% \begin{macro}{\@listvi}
-%    Here are the same macros for the higher level lists.
-%    \begin{macrocode}
-\def\@listii {\leftmargin\leftmarginii
-              \labelsep  .5em%
-              \labelwidth\leftmarginii
-              \advance\labelwidth-\labelsep
-%<-type3>              \topsep    0\p@ \@plus\p@
-%<+type3>              \topsep    -.5\parskip\@plus\p@
-              \parsep    \z@
-              \itemsep   \z@ \@plus\p@}
-\def\@listiii{\leftmargin\leftmarginiii
-              \labelsep  .5em%
-              \labelwidth\leftmarginiii
-              \advance\labelwidth-\labelsep
-%<-type3>              \topsep    0\p@ \@plus\p@
-%<+type3>              \topsep    -.5\parskip\@plus\p@
-              \parsep    \z@
-              \partopsep \z@ \@plus\p@
-              \itemsep   \z@ \@plus\p@}
-\def\@listiv {\leftmargin\leftmarginiv
-              \labelsep  .5em%
-              \labelwidth\leftmarginiv%
-              \advance\labelwidth-\labelsep
-%<-type3>              \topsep    0\p@ \@plus\p@
-%<+type3>              \topsep    -.5\parskip\@plus\p@
-              \parsep    \z@
-              \itemsep   \z@ \@plus\p@}
-\def\@listv  {\leftmargin\leftmarginv
-              \labelsep  .5em%
-              \labelwidth\leftmarginv
-              \advance\labelwidth-\labelsep%
-%<-type3>              \topsep    0\p@ \@plus\p@
-%<+type3>              \topsep    -.5\parskip\@plus\p@
-              \parsep    \z@
-              \itemsep   \z@ \@plus\p@}
-\def\@listvi {\leftmargin\leftmarginvi
-              \labelsep  .5em
-              \labelwidth\leftmarginvi
-              \advance\labelwidth{-\labelsep}%
-%<-type3>              \topsep    0\p@ \@plus\p@
-%<+type3>              \topsep    -.5\parskip\@plus\p@
-              \parsep    \z@
-              \itemsep   \z@ \@plus\p@}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{Enumerate}
-%
-%    The enumerate environment uses  four counters: \Lcount{enumi},
-%    \Lcount{enumii}, \Lcount{enumiii} and \Lcount{enumiv}, where
-%    \Lcount{enumN} controls the numbering of the Nth level
-%    enumeration.
-%
-% \begin{macro}{\theenumi}
-% \begin{macro}{\theenumii}
-% \begin{macro}{\theenumiii}
-% \begin{macro}{\theenumiv}
-%    The counters are already defined in \file{latex.dtx}, but their
-%    representation is changed here.
-%
-%    \begin{macrocode}
-\renewcommand\theenumi{\arabic{enumi}}
-\renewcommand\theenumii{\alph{enumii}}
-\renewcommand\theenumiii{\roman{enumiii}}
-\renewcommand\theenumiv{\Alph{enumiv}}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\labelenumi}
-% \begin{macro}{\labelenumii}
-% \begin{macro}{\labelenumiii}
-% \begin{macro}{\labelenumiv}
-%    The label for each item is generated by the commands\\
-%    |\labelenumi| ... |\labelenumiv|.
-%    \begin{macrocode}
-\newcommand\labelenumi{\theenumi.}
-\newcommand\labelenumii{(\theenumii)}
-\newcommand\labelenumiii{\theenumiii.}
-\newcommand\labelenumiv{\theenumiv.}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\p@enumii}
-% \begin{macro}{\p@enumiii}
-% \begin{macro}{\p@enumiv}
-%    The expansion of |\p@enumN||\theenumN| defines the output of a
-%    |\ref| command when referencing an item of the Nth level of an
-%    enumerated list.
-%    \begin{macrocode}
-\renewcommand\p@enumii{\theenumi}
-\renewcommand\p@enumiii{\theenumi(\theenumii)}
-\renewcommand\p@enumiv{\p@enumiii\theenumiii}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-%
-%  \begin{environment}{enumerate}
-%    We want to have different label positioning on different levels of
-%    list. To acheive this we have to redefine the \Lenv{enumerate}
-%    environment. 
-%    
-%    \begin{macrocode}
-\renewenvironment{enumerate}{%
-  \ifnum \@enumdepth >3
-    \@toodeep
-  \else
-    \advance\@enumdepth \@ne
-    \edef\@enumctr{enum\romannumeral\the\@enumdepth}%
-    \list{\csname label\@enumctr\endcsname}
-         {\usecounter{\@enumctr}%
-%<+type1>           \ifnum \@listdepth=1
-             \if@revlabel
-               \def\makelabel##1{\hskip .5\unitindent{##1\hfil}}%
-             \else
-%<-type3>               \def\makelabel##1{\hfil##1}
-%<+type3>               \def\makelabel##1{##1\hfil}
-             \fi
-%<*type1>
-           \else
-             \def\makelabel##1{##1\hfil}%
-%</type1>
-           \fi
-         }%
-  \fi}
-%    \end{macrocode}
-%    We try to suppress spaces after these list constructs.
-%    \begin{macrocode}
- {\global\@ignoretrue \endlist}
-%    \end{macrocode}
-%  \end{environment}
-%
-% \subsubsection{Itemize}
-%
-% \begin{macro}{\labelitemi}
-% \begin{macro}{\labelitemii}
-% \begin{macro}{\labelitemiii}
-% \begin{macro}{\labelitemiv}
-% Itemization is controlled by four commands: |\labelitemi|,
-% |\labelitemii|, |\labelitemiii|, and |\labelitemiv|, which define
-% the labels of thevarious itemization levels: the symbols used are
-% bullet, bold en-dash, asterisk and centred dot.
-%
-%    \begin{macrocode}
-\newcommand\labelitemi{$\m@th\bullet$}
-\newcommand\labelitemii{\bfseries --}
-\newcommand\labelitemiii{$\m@th\ast$}
-\newcommand\labelitemiv{$\m@th\cdot$}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-%  \begin{environment}{itemize}
-%    We want to have differen label positioning on different levels of
-%    list. To acheive this we have to redefine the \Lenv{itemize}
-%    environment. 
-%    \begin{macrocode}
-\renewenvironment{itemize}{%
-  \ifnum \@itemdepth >3
-    \@toodeep
-  \else
-    \advance\@itemdepth \@ne
-    \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
-    \list{\csname\@itemitem\endcsname}%
-         {%
-%<+type1>           \ifnum \@listdepth=1\relax
-            \if@revlabel
-              \def\makelabel##1{\hskip .5\unitindent{##1\hfil}}\else
-%<+type1>              \def\makelabel##1{\hfil##1}
-%<+type3>              \def\makelabel##1{##1\hfil}
-            \fi
-%<*type1>
-          \else
-            \def\makelabel##1{##1\hfil}
-          \fi
-%</type1>
-          }%
-  \fi}
-%    \end{macrocode}
-%    We try to suppress spaces after these list constructs.
-%    \begin{macrocode}
- {\global\@ignoretrue \endlist}
-%    \end{macrocode}
-%  \end{environment}
-%
-% \subsubsection{Description}
-%
-% \begin{environment}{description}
-%    The description environment is defined here -- while the itemize
-%    and enumerate environments are defined in \file{latex.dtx}.
-%
-%    \begin{macrocode}
-\newenvironment{description}
-               {\list{}{\labelwidth\z@ \itemindent-\leftmargin
-                        \let\makelabel\descriptionlabel}}
-               {\endlist}
-%    \end{macrocode}
-% \end{environment}
-%
-% \begin{macro}{\descriptionlabel}
-%    To change the formatting of the label, you must redefine
-%    |\descriptionlabel|.
-%
-%    \begin{macrocode}
-\newcommand\descriptionlabel[1]{\hspace\labelsep \bfseries #1}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Adapting existing environments}
-%
-%    Because we globally set |\topsep| to zero, we need to modify the
-%    definitions of a number of environments slightly to get a litle
-%    whitespace around them.
-%
-%  \begin{environment}{center}
-%    Add a litle surrounding whitespace.
-%    \begin{macrocode}
-%<*type1>
-\def\center
-   {\topsep=.25\baselineskip \@plus .1\baselineskip 
-                             \@minus .1\baselineskip
-     \trivlist \centering\item[]}
-\let\endcenter\endtrivlist
-%    \end{macrocode}
-%  \end{environment}
-%
-%  \begin{environment}{flushleft}
-%    Add a litle surrounding whitespace.
-%    \begin{macrocode}
-\def\flushleft
-   {\topsep=.25\baselineskip \@plus .1\baselineskip
-                             \@minus .1\baselineskip
-    \trivlist \raggedright\item[]}
-\let\endflushleft=\endtrivlist
-%    \end{macrocode}
-%  \end{environment}
-%
-%  \begin{environment}{flushright}
-%    Add a litle surrounding whitespace.
-%    \begin{macrocode}
-\def\flushright
-   {\topsep=.25\baselineskip \@plus .1\baselineskip
-                             \@minus .1\baselineskip
-    \trivlist \raggedleft\item[]}
-\let\endflushright=\endtrivlist
-%</type1>
-%    \end{macrocode}
-%  \end{environment}
-%
-%  \begin{environment}{verbatim}
-%    In \Lenv{verbatim} we add a little surrounding whitespace,
-%    --which for \file{rapport3} is negative to
-%    compensate for the positive |\parskip|-- but also an indent for
-%    the \file{rapport1} document class.
-%    \begin{macrocode}
-\def\verbatim{%
-%<*type1>
-  \topsep=.25\baselineskip \@plus .1\baselineskip
-                           \@minus .1\baselineskip
-   \@verbatim
-   \leftskip\unitindent
-%</type1>
-%<*type3>
-  \topsep=-.5\parskip
-  \@verbatim
-%</type3>
-  \frenchspacing\@vobeyspaces \@xverbatim}
-%<+type1>\def\endverbatim{\if@newlist \leavevmode\fi\endtrivlist}
-%    \end{macrocode}
-%  \end{environment}
-%
-% \subsection{Defining new environments}
-%
-% \subsubsection{Abstract}
-%
-% \begin{environment}{abstract}
-%    When we are producing a separate titlepage we also put the
-%    abstract on a page of its own. It will be centred vertically on
-%    the page.
-%
-%    \begin{macrocode}
-\if@titlepage
-  \newenvironment{abstract}{%
-      \titlepage
-      \null\vfil
-      \hbox{\SectFont \abstractname}
-      \noindent\ignorespaces}
-     {\par\vfil\null\endtitlepage}
-%    \end{macrocode}
-%    When we are not making a seperate titlepagewe have to check if we
-%    are in twocolumn mode. In that case the abstract is set as a
-%    |\section*|, otherwise the abstract is typeset flushleft, an
-%    amount |\unitindent| smaller as the normal text.
-%    \begin{macrocode}
-\else
-  \newenvironment{abstract}{%
-      \if@twocolumn
-        \section*{\abstractname}%
-      \else
-        \small
-        \bgroup\rightskip=\unitindent
-        \hbox{\SectFont \abstractname}%
-        \noindent\ignorespaces
-%    \end{macrocode}
-      \fi}
-%    \end{macrocode}
-%    Which implies that the definition of |\end{abstract}| is also
-%    different. 
-%    \begin{macrocode}
-      {\if@twocolumn\else\par\egroup\fi}
-\fi
-%    \end{macrocode}
-% \end{environment}
-%
-% \subsubsection{Verse}
-%
-% \begin{environment}{verse}
-%   The verse environment is defined by making clever use of the
-%   list environment's parameters.  The user types |\\| to end a line.
-%   This is implemented by |\let|'ing |\\| equal |\@centercr|.
-%
-%    \begin{macrocode}
-\newenvironment{verse}
-               {\let\\=\@centercr
-                \list{}{\itemsep\z@
-                        \itemindent-1.5em%
-                        \listparindent\itemindent
-                        \rightmargin\leftmargin
-                        \advance\leftmargin1.5em}%
-                \item[]}
-               {\endlist}
-%    \end{macrocode}
-% \end{environment}
-%
-% \subsubsection{Quotation}
-%
-% \begin{environment}{quotation}
-%   The quotation environment is also defined by making clever use of
-%   the list environment's parameters. The lines in the environment
-%   are set smaller than |\textwidth|. The first line of a paragraph
-%   inside this environment is indented.
-%
-%    \begin{macrocode}
-\newenvironment{quotation}
-               {\list{}{%
-                        \listparindent\z@
-                        \itemindent\listparindent
-                        \rightmargin\leftmargin
-                        \parsep\z@ \@plus\p@}%
-                \item[]}
-               {\endlist}
-%    \end{macrocode}
-% \end{environment}
-%
-% \subsubsection{Quote}
-%
-% \begin{environment}{quote}
-%   The quote environment is like the quotation environment except
-%   that paragraphs are not indented.
-%
-%    \begin{macrocode}
-\newenvironment{quote}
-               {\list{}{\rightmargin\leftmargin}%
-                \item[]}
-               {\endlist}
-%    \end{macrocode}
-% \end{environment}
-%
-% \subsubsection{Theorem}
-%
-%  \begin{macro}{\@begintheorem}
-%  \begin{macro}{\@opargbegintheorem}
-%  \begin{macro}{\@endtheorem}
-%    These document classes have a slightly modified \Lenv{theorem}
-%    environment style. Surrounding whitespace is added and an
-%    initialisation of |\labelsep|. Finally a slanted font instead of
-%    an italic font is used.
-%    \begin{macrocode}
-\def\@begintheorem#1#2{%
-    \vskip\baselineskip \labelsep=.5em%
-    \trivlist 
-    \item[\hskip \labelsep{\bfseries #1\ #2}]\slshape}
-\def\@opargbegintheorem#1#2#3{%
-    \vskip\baselineskip \labelsep=.5em%
-    \trivlist
-    \item[\hskip \labelsep{\bfseries #1\ #2\ (#3)}]\slshape}
-\def\@endtheorem{\endtrivlist \vskip\baselineskip}
-%    \end{macrocode}
-%  \end{macro}
-%  \end{macro}
-%  \end{macro}
-%
-% \subsubsection{Titlepage}
-%
-% \begin{environment}{titlepage}
-%  In the normal environments, the titlepage environment does nothing
-%  but start and end a page, and inhibit page numbers.  It also resets
-%  the page number to zero.  In two-column style, it still makes a
-%  one-column page.
-%
-%    \begin{macrocode}
-\newenvironment{titlepage}
-    {
-      \if@twocolumn
-        \@restonecoltrue\onecolumn
-      \else
-        \@restonecolfalse\newpage
-      \fi
-      \thispagestyle{empty}%
-      \if@compatibility
-        \setcounter{page}{0}
-      \else
-        \setcounter{page}{1}%
-      \fi}
-     {\if@restonecol\twocolumn \else \newpage \fi
-       \setcounter{page}{1}%
-       }
-%    \end{macrocode}
-% \end{environment}
-%
-% \subsubsection{Appendix}
-%
-% \begin{macro}{\appendix}
-%
-%    The |\appendix| command is not really an environment, it is a
-%    macro that makes some changes in the way things are done.
-%
-%    In this document class the |\appendix| command must do the
-%    following:
-%    \begin{itemize}
-%    \item reset the chapter and section counters to zero,
-%    \item set |\@chapapp| to |\appendixname| (for messages),
-%    \item redefine the chapter counter to produce appendix numbers,
-%    \item possibly redefine the |\chapter| command if appendix titles
-%        and headings are to look different from chapter titles and
-%        headings.
-%    \end{itemize}
-%
-%    \begin{macrocode}
-\newcommand\appendix{\par
-  \setcounter{chapter}{0}%
-  \setcounter{section}{0}%
-  \renewcommand\@chapapp{\appendixname}%
-  \renewcommand\thechapter{\Alph{chapter}}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Setting parameters for existing environments}
-%
-% \subsubsection{Array and tabular}
-%
-% \begin{macro}{\arraycolsep}
-%    The columns in an array environment are separated by
-%    2|\arraycolsep|.
-%    \begin{macrocode}
-\setlength\arraycolsep{5\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\tabcolsep}
-%    The columns in an tabular environment are separated by
-%    2|\tabcolsep|.
-%    \begin{macrocode}
-\setlength\tabcolsep{6\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\arrayrulewidth}
-%    The width of rules in the array and tabular environments is given
-%    by |\arrayrulewidth|.
-%    \begin{macrocode}
-\setlength\arrayrulewidth{.4\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\doublerulesep}
-%    The space between adjacent rules in the array and tabular
-%    environments is given by |\doublerulesep|.
-%    \begin{macrocode}
-\setlength\doublerulesep{2\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{Tabbing}
-%
-% \begin{macro}{\tabbingsep}
-%    This controls the space that the |\'| command puts in. (See
-%    \LaTeX{} manual for an explanation.)
-%    \begin{macrocode}
-\setlength\tabbingsep{\labelsep}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{Minipage}
-%
-% \begin{macro}{\@minipagerestore}
-%    The macro |\@minipagerestore| is called upon entry to a minipage
-%    environment to set up things that are to be handled differently
-%    inside a minipage environment.
-%    
-%    \begin{macrocode}
-%<+type1>\def\@minipagerestore{\parindent\unitindent}
-%<*type3>
-\def\@minipagerestore{%
-             \parskip=.5\baselineskip \@plus .1\baselineskip
-                                      \@minus .1\baselineskip}
-%</type3>
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@mpfootins}
-%    Minipages have their own footnotes; |\skip||\@mpfootins| plays
-%    same r\^ole for footnotes in a minipage as |\skip||\footins| does
-%    for ordinary footnotes.
-%
-%    \begin{macrocode}
-\skip\@mpfootins = \skip\footins
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{Framed boxes}
-%
-% \begin{macro}{\fboxsep}
-%    The space left by |\fbox| and |\framebox| between the box and the
-%    text in it.
-% \begin{macro}{\fboxrule}
-%    The width of the rules in the box made by |\fbox| and |\framebox|.
-%    \begin{macrocode}
-\setlength\fboxsep{3\p@}
-\setlength\fboxrule{.4\p@}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{Equation and eqnarray}
-%
-% \begin{macro}{\theequation}
-%    The equation counter will be reset at beginning of a new chapter
-%    and the equation number will be prefixed by the chapter number.
-%
-%    This code  must follow the |\chapter| definition, or more exactly
-%    the definition of the chapter counter.
-%    \begin{macrocode}
-\@addtoreset{equation}{chapter}
-\renewcommand\theequation{\thechapter.\arabic{equation}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\jot}
-%    |\jot| is the extra space added between lines of an eqnarray
-%    environment. The default value is used.
-%    \begin{macrocode}
-% \setlength\jot{3pt}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@eqnnum}
-%    The macro |\@eqnnum| defines how equation numbers are to appear in
-%    equations. Again the default is used.
-%
-%    \begin{macrocode}
-% \def\@eqnnum{(\theequation)}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Floating objects}
-%
-%    The file \file{latex.dtx} only defines a number of tools with
-%    which floating objects can be defined. This is done in the
-%    document class. It needs to define the following macros for each
-%    floating object of type \texttt{TYPE} (e.g., \texttt{TYPE} =
-%    figure).
-%
-%    \begin{description}
-%    \item[\texttt{\bslash fps@TYPE}]
-%        The default placement specifier for floats of type
-%        \texttt{TYPE}.
-%
-%    \item[\texttt{\bslash ftype@TYPE}]
-%        The type number for floats of type \texttt{TYPE}.  Each
-%        \texttt{TYPE} has associated a unique positive {\texttt
-%        TYPE} number, which is a power of two.  E.g., figures might
-%        have type number 1, tables type number 2, programs type
-%        number 4, etc.
-%
-%    \item[\texttt{\bslash ext@TYPE}]
-%        The file extension indicating the file on which the contents
-%        list for float type \texttt{TYPE} is stored.  For example,
-%        |\ext@figure| = `lof'.
-%
-%    \item[\texttt{\bslash fnum@TYPE}]
-%        A macro to generate the figure number for a caption. For
-%        example, |\fnum@TYPE| == `Figure |\thefigure|'.
-%
-%    \item[\texttt{\bslash @makecaption{\meta{num}}{\meta{text}}}]
-%        A macro to make a caption, with \meta{num} the value produced
-%        by |\fnum@...| and \meta{text} the text of the caption. It
-%        can assume it's in a |\parbox| of the appropriate width.
-%        This will be used for {\em all} floating objects.
-%
-%    \end{description}
-%
-%    The actual environment that implements a floating object such as
-%    a figure is defined using the macros |\@float| and |\end@float|,
-%    which are defined in \file{latex.dtx}.
-%
-%    An environment that implements a single column floating object is
-%    started with |\@float{|\texttt{TYPE}|}[|\meta{placement}|]| of type
-%    \texttt{TYPE} with \meta{placement} as the placement specifier.
-%    The default value of \meta{PLACEMENT} is defined by |\fps@TYPE|.
-%
-%    The environment is ended by |\end@float|.  E.g., |\figure| ==
-%    |\@float|{figure}, |\endfigure| == |\end@float|.
-%
-% \subsubsection{Figure}
-%
-%    Here is the implementation of the figure environment.
-%
-% \begin{macro}{\c@figure}
-%    First we have to allocate a counter to number the figures. In
-%    this document class the figures are numbered per chapter.
-%    \begin{macrocode}
-\newcounter{figure}[chapter]
-\renewcommand\thefigure{\thechapter.\@arabic\c@figure}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\fps@figure}
-% \begin{macro}{\ftype@figure}
-% \begin{macro}{\ext@figure}
-% \begin{macro}{\num@figure}
-%    Here are the parameters for the floating objects of type `figure'.
-%    \begin{macrocode}
-\def\fps@figure{tbp}
-\def\ftype@figure{1}
-\def\ext@figure{lof}
-\def\fnum@figure{\figurename~\thefigure}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{environment}{figure}
-% \begin{environment}{figure*}
-%    And the definition of the actual environment. The form with the
-%    |*| is used for double column figures.
-%    \begin{macrocode}
-\newenvironment{figure}
-               {\@float{figure}}
-               {\end@float}
-\newenvironment{figure*}
-               {\@dblfloat{figure}}
-               {\end@dblfloat}
-%    \end{macrocode}
-% \end{environment}
-% \end{environment}
-%
-% \subsubsection{Table}
-%
-%    Here is the implementation of the table environment. It is very
-%    much the same as the figure environment.
-%
-% \begin{macro}{\c@table}
-%    First we have to allocate a counter to number the tables. In this
-%    document class the tables are numbered per chapter.
-%    \begin{macrocode}
-\newcounter{table}[chapter]
-\renewcommand\thetable{\thechapter.\@arabic\c@table}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\fps@table}
-% \begin{macro}{\ftype@table}
-% \begin{macro}{\ext@table}
-% \begin{macro}{\num@table}
-%    Here are the parameters for the floating objects of type `table'.
-%    \begin{macrocode}
-\def\fps@table{tbp}
-\def\ftype@table{2}
-\def\ext@table{lot}
-\def\fnum@table{\tablename~\thetable}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{environment}{table}
-% \begin{environment}{table*}
-%    And the definition of the actual environment. The form with the
-%    |*| is used for double column tables.
-%    \begin{macrocode}
-\newenvironment{table}
-               {\@float{table}}
-               {\end@float}
-\newenvironment{table*}
-               {\@dblfloat{table}}
-               {\end@dblfloat}
-%    \end{macrocode}
-% \end{environment}
-% \end{environment}
-%
-% \subsubsection{Captions}
-%
-% \begin{macro}{\@makecaption}
-%    The |\caption| command calls |\@makecaption| to format the
-%    caption of floating objects. It gets two arguments,
-%    \meta{number}, the number of the floating object and \meta{text},
-%    the text of the caption. Usually \meta{number} contains a string
-%    such as `Figure 3.2'. The macro can assume it is called inside a
-%    |\parbox| of right width, with |\normalsize|.
-%
-% \begin{macro}{\abovecaptionskip}
-% \begin{macro}{\belowcaptionskip}
-%    These lengths contain the amount of white space to leave above
-%    and below the caption.
-%    \begin{macrocode}
-\newlength\abovecaptionskip
-\newlength\belowcaptionskip
-\setlength\abovecaptionskip{10\p@}
-\setlength\belowcaptionskip{0\p@}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-%    The definition of this macro is |\long| in order to allow more
-%    then one paragraph in a caption.
-%    \begin{macrocode}
-\long\def\@makecaption#1#2{%
-  \vskip\abovecaptionskip
-%    \end{macrocode}
-%    We want to see if the caption fits on one line on the page,
-%    therefore we first typeset it in a temporary box.
-%    \begin{macrocode}
-  \sbox\@tempboxa{{\CaptionLabelFont#1:} \CaptionTextFont#2}%
-%    \end{macrocode}
-%    We can the measure its width. It that is larger than the current
-%    |\hsize| we typeset the caption as an ordinary paragraph.
-%    \begin{macrocode}
-  \ifdim \wd\@tempboxa >\hsize
-    {\CaptionLabelFont#1:} \CaptionTextFont#2\par
-%    \end{macrocode}
-%    If the caption fits, we center it.
-%    \begin{macrocode}
-  \else
-    \hbox to\hsize{\hfil\box\@tempboxa\hfil}%
-  \fi
-  \vskip\belowcaptionskip}
-%    \end{macrocode}
-% \end{macro}
-%
-%  \begin{macro}{\CaptionLabelFont}
-%  \begin{macro}{\CaptionTextFont}
-%    These macros can contain the fonts used for typesetting captions.
-%    By default they do nothing.
-%    \begin{macrocode}
-\newcommand\CaptionLabelFont{\relax}
-\newcommand\CaptionTextFont{\relax}
-%    \end{macrocode}
-%  \end{macro}
-%  \end{macro}
-%
-%  \begin{macro}{\CaptionFonts}
-%    To change the fonts that are used to typeset captions
-%    this macro can be used.
-%    \begin{macrocode}
-\newcommand\CaptionFonts[2]{%
-  \renewcommand\CaptionLabelFont{#1}%
-  \renewcommand\CaptionTextFont{#2}%
-  }
-%    \end{macrocode}
-%  \end{macro}
-%
-% \subsection{Font changing}
-%
-%    Here we supply the declarative font changing commands that were
-%    common in \LaTeX\ version 2.09 and earlier. These commands work
-%    in text mode \emph{and} in math mode. They are provided for
-%    compatibility, but one should start using the |\text...| and
-%    |\math...| commands instead. These commands are defined using
-%    |\DeclareOldFontCommand|, a command with three arguments: the user
-%    command to be defined; \LaTeX\ commands to execute in text mode
-%    and \LaTeX\ commands to execute in math mode.
-%
-%  \begin{macro}{\rm}
-%  \begin{macro}{\tt}
-%  \begin{macro}{\sf}
-%
-%    The commands to change the family. When in compatibility mode we
-%    select the `default' font first, to get \LaTeX2.09 behviour.
-%    \begin{macrocode}
-\DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}
-\DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf}
-\DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt}
-%    \end{macrocode}
-%  \end{macro}
-%  \end{macro}
-%  \end{macro}
-%
-%  \begin{macro}{\bf}
-%    The command to change to the bold series. One should use
-%    |\mdseries| to explicitly switch back to medium series.
-%    \begin{macrocode}
-\DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf}
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\sl}
-%  \begin{macro}{\it}
-%  \begin{macro}{\sc}
-%
-%    And the commands to change the shape of the font. The slanted and
-%    small caps shapes are not available by default as math alphabets,
-%    so those changes do nothing in math mode. One should use
-%    |\upshape| to explicitly change back to the upright shape.
-%    \begin{macrocode}
-\DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit}
-\DeclareOldFontCommand{\sl}{\normalfont\slshape}{\relax}
-\DeclareOldFontCommand{\sc}{\normalfont\scshape}{\relax}
-%    \end{macrocode}
-%  \end{macro}
-%  \end{macro}
-%  \end{macro}
-%
-% \begin{macro}{\cal}
-% \begin{macro}{\mit}
-%
-%    The commands |\cal| and |\mit| should only be used in math mode,
-%    outside math mode they have no effect. Currently the New Font
-%    Selection Scheme defines these commands to generate warning
-%    messages. Therefore we have to define them `by hand'.
-%    \begin{macrocode}
-\renewcommand{\cal}{\protect\pcal}
-\newcommand{\pcal}{\@fontswitch{\relax}{\mathcal}}
-\renewcommand{\mit}{\protect\pmit}
-\newcommand{\pmit}{\@fontswitch{\relax}{\mathnormal}}
-%    \end{macrocode}
-%  \end{macro}
-%  \end{macro}
-%
-%  \begin{macro}{\pem}
-%    The definition of |\pem| is changed here to have slanted instead
-%    of italic fonts.
-%    \begin{macrocode}
-\def\pem{\@nomath\em \ifdim \fontdimen\@ne\font >\z@
-                       \upshape \else \slshape \fi}
-%    \end{macrocode}
-%  \end{macro}
-%
-% \section{Cross Referencing}
-% \subsection{Table of Contents, etc.}
-%
-%     A |\section| command writes a
-%     |\contentsline{section}{|\meta{title}|}{|\meta{page}|}| command
-%     on the \file{.toc} file, where \meta{title} contains the
-%     contents of the entry and \meta{page} is the page number. If
-%     sections are being numbered, then \meta{title} will be of the
-%     form |\numberline{|\meta{num}|}{|\meta{heading}|}| where
-%     \meta{num} is the number produced by |\thesection|.  Other
-%     sectioning commands work similarly.
-%
-%     A |\caption| command in a `figure' environment writes
-%
-%     |\contentsline{figure}{\numberline{|\meta{num}|}{|%
-%                    \meta{caption}|}}{|\meta{page}|}|
-%
-%     on the .\file{lof} file, where \meta{num} is the number produced
-%     by |\thefigure| and \meta{caption} is the figure caption.  It
-%     works similarly for a `table' environment.
-%
-%    The command |\contentsline{|\meta{name}|}| expands to
-%    |\l@|\meta{name}.  So, to specify the table of contents, we must
-%    define |\l@chapter|, |\l@section|, |\l@subsection|, ... ; to
-%    specify the list of figures, we must define |\l@figure|; and so
-%    on.  Most of these can be defined with either the
-%    |\@dottedtocline| or the |\@regtocline| command, which work as
-%    follows. 
-%
-%    |\@dottedtocline{|\meta{level}|}{|\meta{indent}|}{|^^A
-%                      \meta{numwidth}|}{|^^A
-%                      \meta{title}|}{|\meta{page}|}|
-%
-%    |\@regtocline{|\meta{level}|}{|\meta{title}|}{|\meta{page}|}|
-%
-%    \begin{description}
-%    \item[\meta{level}] An entry is produced only if\meta{ level}
-%        $<=$ value of the \Lcount{tocdepth} counter.  Note,
-%        |\chapter| is level 0, |\section| is level 1, etc.
-%    \item[\meta{indent}] The indentation from the outer left margin
-%        of the start   of the contents line.
-%    \item[\meta{numwidth}] The width of a box in which the section
-%        number is to go, if \meta{title} includes a |\numberline|
-%        command.
-%    \end{description}
-%
-% \begin{macro}{\@pnumwidth}
-% \begin{macro}{\@tocrmarg}
-% \begin{macro}{\@dotsep}
-%    This command uses the following three parameters, which are set
-%    with a |\newcommand| (so em's can be used to make them depend upon
-%    the font).
-%    \begin{description}
-%    \item[\texttt{\bslash @pnumwidth}] The width of a box in which the
-%        page number is put.
-%    \item[\texttt{\bslash @tocrmarg}] The right margin for multiple
-%        line entries.  One wants |\@tocrmarg| > or = |\@pnumwidth|
-%    \item[\texttt{\bslash @dotsep}] Separation between dots, in mu
-%        units. Should be defined as a number like 2 or 1.7
-%    \end{description}
-%
-%    \begin{macrocode}
-\newcommand\@pnumwidth{1.55em}
-\newcommand\@tocrmarg {2.55em}
-\newcommand\@dotsep{4.5}
-\setcounter{tocdepth}{2}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{Table of Contents}
-%
-% \begin{macro}{\tableofcontents}
-%    This macro is used to request that \LaTeX{} produces a table of
-%    contents. The tables of contents, figures etc. are always set in
-%    single-column style.
-%
-%    \begin{macrocode}
-\newcommand\tableofcontents{%
-    \if@twocolumn
-      \@restonecoltrue\onecolumn
-    \else
-      \@restonecolfalse
-    \fi
-%    \end{macrocode}
-%    The title is set using the |\chapter*| command, making sure that
-%    the running head --if one is required-- contains the right
-%    information.
-%    \begin{macrocode}
-    \chapter*{\contentsname
-        \@mkboth{\uppercase{\contentsname}}{\uppercase{\contentsname}}}%
-%    \end{macrocode}
-%    The the actual table of contents is made by calling
-%    |\@starttoc{toc}|. After that we restore twocolumn mode if
-%    necessary.
-%    \begin{macrocode}
-    \@starttoc{toc}%
-    \if@restonecol\twocolumn\fi
-    }
-%    \end{macrocode}
-% \end{macro}
-%
-%  \begin{macro}{\@starttoc}
-%    The internal \LaTeXe macro |\@starttoc| needs to be adapted for
-%    the \file{rapport3} document classes,in order to deal with a the
-%    fact that for these document classes the |\parskip| is normally
-%    non-zero. We don't want that in the table of contents.
-%    \begin{macrocode}
-%<*type3>
-\def\@starttoc#1{\begingroup
-  \makeatletter
-  \parskip\z@
-  \@input{\jobname.#1}%
-  \if@filesw 
-    \expandafter\newwrite\csname tf@#1\endcsname
-    \immediate\openout \csname tf@#1\endcsname \jobname.#1\relax
-  \fi \global\@nobreakfalse \endgroup}
-%</type3>
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\@regtocline}
-%    These document classes use a different format for the table of
-%    contents than the standard classes from which they were
-%    developped. In order to acheive this different format we defined
-%    the macro |\@regtocline|.
-%    \begin{macrocode}
-\newcommand\@regtocline[3]{%
-  \ifnum #1>\c@tocdepth
-  \else
-    \vskip \z@ plus .2pt
-    {\hangindent\z@ \@afterindenttrue \interlinepenalty\@M
-     \leftskip\unitindent
-     \rightskip=\unitindent plus 1fil
-     \parfillskip=0cm
-     \@tempdima=\unitindent
-     \parindent\z@
-     \leavevmode
-     \hbox{}\hskip -\leftskip\relax#2\nobreak
-     \hskip 1em \nobreak{\slshape #3}\par
-     }%
-  \fi}
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\toc@font}
-%    The changed definition of |\@sect| that we use, selects a
-%    different font for the table of contents for the various header
-%    levels. It does this using |\toc@font|.
-%    \begin{macrocode}
-\if@oldtoc
-  \newcommand\toc@font[1]{\relax}
-\else
-  \newcommand\toc@font[1]{%
-    \ifcase#1\relax
-    \bfseries
-    \or\slshape
-    \or\rmfamily
-    \fi}
-\fi
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\toc@case}
-%    The entries for parts are typeset in capital letters in the new
-%    style of the table of contents. In the old style this isn't
-%    done. The macro |\toc@case| is used to switch this.
-%    \begin{macrocode}
-\if@oldtoc
-  \newcommand\toc@case{\relax}
-\else
-  \newcommand\toc@case{\uppercase}
-\fi
-%    \end{macrocode}
-%  \end{macro}
-%
-% \begin{macro}{\l@part}
-%    Each sectioning command needs an additional macro to format its
-%    entry in the table of contents, as described above. The macro for
-%    the entry for parts is defined in a special way.
-%
-%    First we make sure that if a pagebreak should occur, it occurs
-%    {\em before} this entry. Also a little whitespace is added and a
-%    group begun to keep changes local.
-%
-%    First we have the definition from the standard classes.
-%    \begin{macrocode}
-\if@oldtoc
-\newcommand\l@part[2]{%
-    \addpenalty{-\@highpenalty}%
-    \addvspace{2.25em \@plus\p@}%
-    \begingroup
-%    \end{macrocode}
-%    The macro |\numberline| requires that the width of the box that
-%    holds the part number is stored in \LaTeX's scratch register
-%    |\@tempdima|. Therefore we put it there.
-%    \begin{macrocode}
-      \setlength\@tempdima{3em}%
-%    \end{macrocode}
-%    The we set |\parindent| to 0pt and use |\rightskip| to leave
-%    enough room for the pagenumbers. To prevent overfull box messages
-%    the |\parfillskip| is set to a negative value.
-%    \begin{macrocode}
-      \parindent \z@ \rightskip \@pnumwidth
-      \parfillskip -\@pnumwidth
-%    \end{macrocode}
-%    Now we can set the entry, in a large bold font. We make sure to
-%    leave vertical mode, set the part title and add the pagenumber,
-%    set flush right.
-%    \begin{macrocode}
-      {\leavevmode
-       \large \bfseries #1\hfil \hbox to\@pnumwidth{\hss #2}}\par
-%    \end{macrocode}
-%    Prevent a pagebreak immediately after this entry, but use
-%    |\everypar| to reset the |\if@nobreak| switch. Finally we close
-%    the group.
-%    \begin{macrocode}
-       \nobreak
-         \global\@nobreaktrue
-         \everypar{\global\@nobreakfalse\everypar{}}
-      \endgroup}
-%    \end{macrocode}
-%    Then we can introduce our new definition.
-%    \begin{macrocode}
-\else
-   \newcommand\l@part{\addpenalty{-\@highpenalty}
-               \addvspace{2.25em \@plus \p@}\@regtocline{0}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\l@chapter}
-%    This macro formats the entries in the table of contents for
-%    chapters. It is very similar to |\l@part|
-%
-%    First we make sure that if a pagebreak should occur, it occurs
-%    {\em before} this entry. Also a little whitespace is added and a
-%    group begun to keep changes local.
-%
-%    Again we first present the `standard' definition
-%    \begin{macrocode}
-\if@oldtoc
-\newcommand\l@chapter[2]{%
-    \addpenalty{-\@highpenalty}%
-    \vskip 1.0em \@plus\p@
-%    \end{macrocode}
-%
-%    The macro |\numberline| requires that the width of the box that
-%    holds the part number is stored in \LaTeX's scratch register
-%    |\@tempdima|. Therefore we put it there. We begin a group, and
-%    change some of the paragraph parameters.
-%    \begin{macrocode}
-    \setlength\@tempdima{1.5em}%
-    \begingroup
-    \parindent \z@ \rightskip \@pnumwidth
-    \parfillskip -\@pnumwidth
-%    \end{macrocode}
-%    Then we leave vertical mode and switch to a bold font.
-%    \begin{macrocode}
-    \leavevmode \bfseries
-%    \end{macrocode}
-%    Because we do not use |\numberline| here, we have do some fine
-%    tuning `by hand', before we can set the entry. We discourage but
-%    not disallow a pagebreak immediately after a chapter entry.
-%    \begin{macrocode}
-    \advance\leftskip\@tempdima
-    \hskip -\leftskip
-    #1\nobreak\hfil \nobreak\hbox to\@pnumwidth{\hss #2}\par
-    \penalty\@highpenalty
-   \endgroup}
-%    \end{macrocode}
-%    Then we present our new definition.
-%    \begin{macrocode}
-\else
-  \newcommand\l@chapter{\@regtocline{0}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\l@section}
-%    In this document class the definition for
-%    |\l@section| is very simple.
-%    \begin{macrocode}
-\if@oldtoc
-  \newcommand\l@section      {\@dottedtocline{1}{1.5em}{2.3em}}
-\else
-  \newcommand\l@section      {\@regtocline{1}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\l@subsection}
-% \begin{macro}{\l@subsubsection}
-% \begin{macro}{\l@paragraph}
-% \begin{macro}{\l@subparagraph}
-%    All lower level entries are defined using the macro
-%    |\@dottedtocline| or |\@regtocline| (see above).
-%    \begin{macrocode}
-\if@oldtoc
-  \newcommand\l@subsection   {\@dottedtocline{2}{3.8em}{3.2em}}
-  \newcommand\l@subsubsection{\@dottedtocline{3}{7.0em}{4.1em}}
-  \newcommand\l@paragraph    {\@dottedtocline{4}{10em}{5em}}
-  \newcommand\l@subparagraph {\@dottedtocline{5}{12em}{6em}}
-\else
-  \newcommand\l@subsection   {\@regtocline{2}}
-  \newcommand\l@subsubsection{\@regtocline{3}}
-  \newcommand\l@paragraph    {\@regtocline{4}}
-  \newcommand\l@subparagraph {\@regtocline{5}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{List of figures}
-%
-% \begin{macro}{\listoffigures}
-%    This macro is used to request that \LaTeX{} produces a list of
-%    figures. It is very similar to |\tableofcontents|.
-%
-%    \begin{macrocode}
-\newcommand\listoffigures{%
-    \if@twocolumn
-      \@restonecoltrue\onecolumn
-    \else
-      \@restonecolfalse
-    \fi
-    \chapter*{\listfigurename
-      \@mkboth{\uppercase{\listfigurename}}%
-              {\uppercase{\listfigurename}}}%
-    \@starttoc{lof}%
-    }
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\l@figure}
-%    This macro produces an entry in the list of figures.
-%    \begin{macrocode}
-\if@oldtoc
-  \newcommand\l@figure{\@dottedtocline{1}{1.5em}{2.3em}}
-\else
-  \newcommand\l@figure{\@regtocline{1}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{List of tables}
-%
-% \begin{macro}{\listoftables}
-%    This macro is used to request that \LaTeX{} produces a list of
-%    tables. It is very similar to |\tableofcontents|.
-%
-%    \begin{macrocode}
-\newcommand\listoftables{%
-    \if@twocolumn
-      \@restonecoltrue\onecolumn
-    \else
-      \@restonecolfalse
-    \fi
-    \chapter*{\listtablename
-      \@mkboth{\uppercase{\listtablename}}{\uppercase{\listtablename}}}%
-    \@starttoc{lot}%
-    \if@restonecol\twocolumn\fi
-    }
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\l@table}
-%    This macro produces an entry in the list of tables.
-%    \begin{macrocode}
-\let\l@table\l@figure
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Bibliography}
-%
-% \begin{macro}{\bibindent}
-%    The ``open'' bibliography format uses an indentation of
-%    |\bibindent|.
-%    \begin{macrocode}
-\newdimen\bibindent
-\bibindent=1.5em
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newblock}
-%    This is a dummy definition for this macro which is used in the
-%    \textsf{thebibliography} environment.
-%    \begin{macrocode}
-\newcommand\newblock{}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{environment}{thebibliography}
-%    The `thebibliography' environment executes the following
-%    commands:
-%
-%    |\renewcommand\newblock{\hskip .11em \@plus .33em \@minus .07em}|
-%      -- Defines the ``closed'' format, where the blocks (major units
-%      of information) of an entry run together.
-%
-%    |\sloppy|  -- Used because it's rather hard to do line breaks in
-%      bibliographies,
-%
-%    |\sfcode`\.=1000\relax| --
-%      Causes a `.' (period) not to produce an end-of-sentence space.
-%
-%    The implementation of this environment is based on the generic
-%    list environment. It uses the \Lcount{enumiv} counter internally
-%    to generate the labels of the list.
-%
-%    When an empty `thebibliography' environment is found, a warning
-%    is issued.
-%
-%    \begin{macrocode}
-\newenvironment{thebibliography}[1]
-     {\chapter*{\bibname
-         \@mkboth{\uppercase{\bibname}}%
-                 {\uppercase{\bibname}}}%
-      \list{\@biblabel{\arabic{enumiv}}}%
-           {\settowidth\labelwidth{\@biblabel{#1}}%
-            \leftmargin\labelwidth
-            \advance\leftmargin\labelsep
-            \if@openbib
-              \advance\leftmargin\bibindent
-              \itemindent -\bibindent
-              \listparindent \itemindent
-              \parsep \z@
-            \fi
-            \usecounter{enumiv}%
-            \let\p@enumiv\@empty
-            \renewcommand\theenumiv{\arabic{enumiv}}}%
-      \if@openbib
-        \renewcommand\newblock{\par}
-      \else
-        \renewcommand\newblock{\hskip .11em \@plus.33em \@minus.07em}%
-      \fi
-      \sloppy\clubpenalty4000\widowpenalty4000%
-      \sfcode`\.=\@m}
-     {\def\@noitemerr{\@warning{Empty `thebibliography' environment}}%
-      \endlist}
-%    \end{macrocode}
-% \end{environment}
-%
-% \begin{macro}{\@biblabel}
-%    The label for a |\bibitem[...]| command is produced by this
-%    macro. The default from \file{latex.dtx} is used.
-%    \begin{macrocode}
-% \renewcommand\@biblabel[1]{[#1]\hfill}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@cite}
-%    The output of the |\cite| command is produced by this macro. The
-%    default from \file{latex.dtx} is used.
-%    \begin{macrocode}
-% \renewcommand\@cite[1]{[#1]}
-%    \end{macrocode}
-% \end{macro}
-%
-%  \subsection{The index}
-%
-% \begin{environment}{theindex}
-%    The environment `theindex' can be used for indices. It makes an
-%    index with two columns, with each entry a seperate paragraph. At
-%    the user level the commands |\item|, |\subitem| and |\subsubitem|
-%    are used to produce index entries of various levels. When a new
-%    letter of the alphabet is encountered an amount of |\indexspace|
-%    white space can be added.
-%
-%    \begin{macrocode}
-\newenvironment{theindex}
-               {\if@twocolumn
-                  \@restonecolfalse
-                \else
-                  \@restonecoltrue
-                \fi
-                \columnseprule \z@
-                \columnsep 35\p@
-                \twocolumn[\@makeschapterhead{\indexname}]%
-                \@mkboth{\uppercase{\indexname}}%
-                        {\uppercase{\indexname}}%
-                \thispagestyle{plain}\parindent\z@
-                \parskip\z@ \@plus .3\p@\relax
-                \let\item\@idxitem}
-%    \end{macrocode}
-%    When the document continues after the index and it was a one
-%    column document we have to switch back to one column after the
-%    index.
-%    \begin{macrocode}
-               {\if@restonecol\onecolumn\else\clearpage\fi}
-%    \end{macrocode}
-% \end{environment}
-%
-% \begin{macro}{\@idxitem}
-% \begin{macro}{\subitem}
-% \begin{macro}{\subsubitem}
-%    Thsee macros are used to format the entries in the index. ^^AA ???
-%    \begin{macrocode}
-\newcommand\@idxitem  {\par\hangindent 40\p@}
-\newcommand\subitem   {\par\hangindent 40\p@ \hspace*{20\p@}}
-\newcommand\subsubitem{\par\hangindent 40\p@ \hspace*{30\p@}}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\indexspace}
-%    The amount of white space that is inserted between `letter
-%    blocks' in the index.
-%    \begin{macrocode}
-\newcommand\indexspace{\par \vskip 10\p@ \@plus5\p@ \@minus3\p@\relax}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Footnotes}
-%
-% \begin{macro}{\footnoterule}
-%    Usually, footnotes are separated from the main body of the text
-%    by a small rule. This rule is drawn by the macro |\footnoterule|.
-%    We have to make sure that the rule takes no vertical space (see
-%    \file{plain.tex}) so we compensate for the natural heigth of the
-%    rule of 0.4pt by adding the right amount of vertical skip.
-%
-%    To prevent the rule from colliding with the footnote we first add
-%    a little negative vertical skip, then we put the rule and add
-%    some positive vertical skip.
-%    \begin{macrocode}
-\renewcommand\footnoterule{%
-  \kern-3\p@
-  \kern.5\baselineskip
-  \hrule\@width\unitindent
-  \kern.4\baselineskip
-}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\c@footnote}
-%    Footnotes are numbered within chapters.
-%    \begin{macrocode}
-% \newcounter{footnote}
-\@addtoreset{footnote}{chapter}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@makefntext}
-%    The footnote mechanism of \LaTeX{} calls the macro |\@makefntext|
-%    to produce the actual footnote. The macro gets the text of the
-%    footnote as its argument and should use |\@thefnmark| as the mark
-%    of the footnote. The macro |\@makefntext|is called when
-%    effectively inside a |\parbox| of width |\columnwidth| (i.e.,
-%    with |\hsize| = |\columnwidth|).
-%
-%   An example of what can be achieved is given by the following piece
-%   of \TeX\ code.
-% \begin{verbatim}
-%          \long\def\@xmakefntext#1#2{%
-%          %<-type3>  \parindent=.5\unitindent
-%          %<+type3>  \parindent=\z@\parskip=.5\baselineskip
-%            \def\labelitemi{--}\@revlabeltrue
-%            {\setbox0=\hbox {#1\hskip.5em plus 1fil}%
-%              \dimen0=2\wd0
-%              \ifdim\dimen0>\unitindent
-%                \global\unitindent=\dimen0
-%                \@indentset
-%              \fi}%
-%            \@setpar{\@@par
-%              \@tempdima \hsize
-%              \advance\@tempdima-.5\unitindent
-%              \parshape \@ne .5\unitindent  \@tempdima}%
-%            \par
-%            \noindent\llap{\hbox to .5\unitindent{#1\hfil}}#2}
-% \end{verbatim}
-%    The effect of this definition is that all lines of the footnote
-%    are indented by 10pt, while the first line of a new paragraph is
-%    indented by 1em. To change these dimensions, just substitute the
-%    desired value for `10pt' (in both places) or `1em'.  The mark is
-%    flushright against the footnote.
-%
-%    In these document classes we use a simpler macro, in which the
-%    footnote text is set like an ordinary text paragraph, with no
-%    indentation except on the first line of the footnote. Thus, all
-%    the macro must do is set |\parindent| to the appropriate value
-%    for succeeding paragraphs and put the proper indentation before
-%    the mark. We change the label of itemized lists inside footnotes
-%    and need to check that the |\unitindent| is large enough for our
-%    purposes. 
-%
-%    For most of the document classes produced from this file we need
-%    a slightly modified |\@makefntext| on the title page, so we
-%    introduce an extra macro, |\@xmakefntext|. 
-%    \begin{macrocode}
-\def\@makefntext{\@xmakefntext{$\m@th\@thefnmark$.}}
-\long\def\@xmakefntext#1{%
-    \parindent\z@
-    \def\labelitemi{--}\@revlabeltrue
-    {\setbox0=\hbox {#1\hskip.5em plus 1fil}
-      \dimen0=2\wd0\relax
-      \ifdim\dimen0>\unitindent
-        \global\unitindent=\dimen0\relax
-        \@indentset
-      \fi}
-    \leavevmode\hbox to .5\unitindent{#1\hfil}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@makefnmark}
-%    The footnote markers that are printed in the text to point to the
-%    footnotes should be produced by the macro |\@makefnmark|. We use
-%    the default definition for it.
-%    \begin{macrocode}
-%\def\@makefnmark{\hbox{$^{\@thefnmark}\m@th$}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \section{Initialization}
-%
-% \subsection{Words}
-%
-% \begin{macro}{\contentsname}
-% \begin{macro}{\listfigurename}
-% \begin{macro}{\listtablename}
-% \begin{macro}{\refname}
-% \begin{macro}{\bibname}
-% \begin{macro}{\indexname}
-% \begin{macro}{\figurename}
-% \begin{macro}{\tablename}
-% \begin{macro}{\partname}
-% \begin{macro}{\chaptername}
-% \begin{macro}{\appendixname}
-% \begin{macro}{\abstractname}
-% \begin{macro}{\seename}
-% \begin{macro}{\andname}
-% This document class is for documents prepared in the English language.
-% To prepare a version for another language, various English words must
-% be replaced.  All the English words that require replacement are
-% defined below in command names.
-%
-%    \begin{macrocode}
-\newcommand\contentsname{Contents}
-\newcommand\listfigurename{List of Figures}
-\newcommand\listtablename{List of Tables}
-\newcommand\bibname{Bibliography}
-\newcommand\indexname{Index}
-\newcommand\figurename{Figure}
-\newcommand\tablename{Table}
-\newcommand\partname{Part}
-\newcommand\chaptername{Chapter}
-\newcommand\appendixname{Appendix}
-\newcommand\abstractname{Abstract}
-\newcommand\seename{see}
-\newcommand\andname{and}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \subsection{Date}
-%
-% \begin{macro}{\today}
-%    This macro uses the \TeX\ primitives |\month|, |\day| and |\year|
-%    to provide the date of the \LaTeX-run.
-%    \begin{macrocode}
-\newcommand\today{\ifcase\month\or
-  January\or February\or March\or April\or May\or June\or
-  July\or August\or September\or October\or November\or December\fi
-  \space\number\day, \number\year}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Two column mode}
-%
-% \begin{macro}{\columnsep}
-%    This gives the distance between two columns in two column mode.
-%    \begin{macrocode}
-\setlength\columnsep{10\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\columnseprule}
-%    This gives the width of the rule between two columns in two
-%    column mode. We have no visible rule.
-%    \begin{macrocode}
-\setlength\columnseprule{0\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{The page style}
-%
-%    We have \pstyle{plain} pages unless the user specified
-%    otherwise. We use arabic pagenumbers.
-%    \begin{macrocode}
-\pagestyle{plain}
-\pagenumbering{arabic}      % Arabic page numbers
-%    \end{macrocode}
-%
-%    When the \Lopt{twocolumn} option was specified we call
-%    |\twocolumn| to activate this mode. We try to make each column as
-%    long as the others, but call |sloppy| to make our life easier.
-%    \begin{macrocode}
-\if@twocolumn
-  \twocolumn
-  \sloppy
-  \flushbottom
-%    \end{macrocode}
-%    Normally we call |\onecolumn| to initiate typesetting in one
-%    column.
-%    \begin{macrocode}
-\else
-  \onecolumn
-\fi
-%    \end{macrocode}
-%
-%  \begin{macro}{\frenchspacing}
-%    Controls the amount of space after a punctuation mark.
-%    \begin{macrocode}
-\frenchspacing
-%</class>
-%    \end{macrocode}
-%  \end{macro}
-%
-% \Finale
-%
-\endinput
-%
diff --git a/Master/texmf-dist/source/latex/ntgclass/wijzer.dtx b/Master/texmf-dist/source/latex/ntgclass/wijzer.dtx
deleted file mode 100644
index 9033f939acb..00000000000
--- a/Master/texmf-dist/source/latex/ntgclass/wijzer.dtx
+++ /dev/null
@@ -1,3560 +0,0 @@
-% \CheckSum{0}
-%
-%
-% \iffalse
-%<*dtx>
-\Providesfile{wijzer.dtx}
-%</dtx>
-%<class>\NeedsTeXFormat{LaTeX2e}
-%<class>\ProvidesClass{wijzer}
-%<driver>\ProvidesFile{wijzer.drv}
-%\Providesfile{wijzer.dtx}
-              [PTT Research computer handboeken]
-%
-%<*driver>
-\documentclass{ptt-ltxdoc}
-\usepackage[dutch]{babel}
-\CodelineNumbered
-\CodelineIndex
-\EnableCrossrefs
-\DoNotIndex{\',\.,\@M,\@@input,\@addtoreset,\@arabic,\@badmath}
-\DoNotIndex{\@centercr,\@cite}
-\DoNotIndex{\@dotsep,\@empty,\@float,\@gobble,\@gobbletwo,\@ignoretrue}
-\DoNotIndex{\@input,\@ixpt,\@m}
-\DoNotIndex{\@minus,\@mkboth,\@ne,\@nil,\@nomath,\@plus,\@set@topoint}
-\DoNotIndex{\@tempboxa,\@tempcnta,\@tempdima,\@tempdimb}
-\DoNotIndex{\@tempswafalse,\@tempswatrue,\@viipt,\@viiipt,\@vipt}
-\DoNotIndex{\@vpt,\@warning,\@xiipt,\@xipt,\@xivpt,\@xpt,\@xviipt}
-\DoNotIndex{\@xxpt,\@xxvpt,\\,\ ,\addpenalty,\addtolength,\addvspace}
-\DoNotIndex{\advance,\Alph,\alph}
-\DoNotIndex{\arabic,\ast,\begin,\begingroup,\bfseries,\bgroup,\box}
-\DoNotIndex{\bullet}
-\DoNotIndex{\cdot,\cite,\CodelineIndex,\cr,\day,\DeclareOption}
-\DoNotIndex{\def,\DisableCrossrefs,\divide,\DocInput,\documentclass}
-\DoNotIndex{\DoNotIndex,\egroup,\ifdim,\else,\fi,\em,\endtrivlist}
-\DoNotIndex{\EnableCrossrefs,\end,\end@dblfloat,\end@float,\endgroup}
-\DoNotIndex{\endlist,\everycr,\everypar,\ExecuteOptions,\expandafter}
-\DoNotIndex{\fbox}
-\DoNotIndex{\filedate,\filename,\fileversion,\fontsize,\framebox,\gdef}
-\DoNotIndex{\global,\halign,\hangindent,\hbox,\hfil,\hfill,\hrule}
-\DoNotIndex{\hsize,\hskip,\hspace,\hss,\if@tempswa,\ifcase,\or,\fi,\fi}
-\DoNotIndex{\ifhmode,\ifvmode,\ifnum,\iftrue,\ifx,\fi,\fi,\fi,\fi,\fi}
-\DoNotIndex{\input}
-\DoNotIndex{\jobname,\kern,\leavevmode,\let,\leftmark}
-\DoNotIndex{\list,\llap,\long,\m@ne,\m@th,\mark,\markboth,\markright}
-\DoNotIndex{\month,\newcommand,\newcounter,\newenvironment}
-\DoNotIndex{\NeedsTeXFormat,\newdimen}
-\DoNotIndex{\newlength,\newpage,\nobreak,\noindent,\null,\number}
-\DoNotIndex{\numberline,\OldMakeindex,\OnlyDescription,\p@}
-\DoNotIndex{\pagestyle,\par,\paragraph,\paragraphmark,\parfillskip}
-\DoNotIndex{\penalty,\PrintChanges,\PrintIndex,\ProcessOptions}
-\DoNotIndex{\protect,\ProvidesClass,\raggedbottom,\raggedright}
-\DoNotIndex{\refstepcounter,\relax,\renewcommand,\reset@font}
-\DoNotIndex{\rightmargin,\rightmark,\rightskip,\rlap,\rmfamily,\roman}
-\DoNotIndex{\roman,\secdef,\selectfont,\setbox,\setcounter,\setlength}
-\DoNotIndex{\settowidth,\sfcode,\skip,\sloppy,\slshape,\space}
-\DoNotIndex{\symbol,\the,\trivlist,\typeout,\tw@,\undefined,\uppercase}
-\DoNotIndex{\usecounter,\usefont,\usepackage,\vfil,\vfill,\viiipt}
-\DoNotIndex{\viipt,\vipt,\vskip,\vspace}
-\DoNotIndex{\wd,\xiipt,\year,\z@}
-\newcommand{\m}[1]{\mbox{$\langle$\it #1\/$\rangle$}}
-\providecommand{\marg}[1]{{\ttfamiliy\char`\{}\m{#1}{\ttfamiliy\char`\}}}
-\providecommand{\oarg}[1]{{\ttfamiliy[}\m{#1}{\ttfamiliy]}}
-\begin{document}
-\DocInput{wijzer.dtx}
-\clearpage
-\PrintIndex
-\end{document}
-%</driver>
-% \fi
-%
-%  \GetFileInfo{wijzer.dtx}
-%  \title{Document Class \texttt{wijzer}}
-%  \author{Johannes Braams}
-%  \date{Version~\fileversion, dated~\filedate}
-%  \maketitle
-%  \tableofcontents
-%  \clearpage
-% 
-% \StopEventually{}    ^^A 
-%
-% \section{Introduction}
-%
-% \section{The {\sc docstrip} modules}
-%
-%    The following modules are used in the implementation to direct
-%    {\sc docstrip} in generating the external files:
-% \begin{center}
-% \begin{tabular}{ll}
-%   class   & produce the document class\\
-%   type1   & produce the `1' variants of the classes\\
-%   type3   & produce the `3' variants of the classes\\
-%   driver  & produce a documentation driver file \\
-% \end{tabular}
-% \end{center}
-%
-% \section{Initial Code}
-%
-%    In this part we define a few commands that are used later on.
-%
-% \begin{macro}{\@ptsize}
-%    This control sequence is used to store the second digit of the
-%    pointsize we are typesetting in. So, normally, it's value is one
-%    of 0, 1 or 2.
-%    \begin{macrocode}
-%<*class>
-\newcommand\@ptsize{}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@restonecol}
-%    When the document has to printed in two columns, we sometimes
-%    have to temporarily switch to one column. This switch is used to
-%    remember to switch back.
-%    \begin{macrocode}
-\newif\if@restonecol
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@titlepage}
-%    A switch to indicate if a titlepage has to be produced.
-%    \begin{macrocode}
-\newif\if@titlepage
-\@titlepagetrue
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@openright}
-%    A switch to indicate if chapters must start on a right-hand page.
-%    The default for the report class is no; for the book class it's
-%    yes.
-%    \begin{macrocode}
-\newif\if@openright
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@openbib}
-%    A switch to indicate if the bibliography has to be produced in
-%    the ``open'' format. The default is to use a ``closed'' format.
-%    \begin{macrocode}
-\newif\if@openbib
-\@openbibfalse
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@oldtoc}
-%    A switch to indicate if `old' layout of the table of contents
-%    should be produced. These document classes normally produce a
-%    table of contents that looks quite different from what the
-%    standard classes produce.
-%    \begin{macrocode}
-\newif\if@oldtoc
-\@oldtocfalse
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\if@allcaps}
-%    By default the text on the titlepage is set in capital letters.
-%    This can be disabled by the option \Lopt{mctitle}, which sets the
-%    switch |\if@allcaps| to false.
-%    \begin{macrocode}
-\newif\if@allcaps
-% \end{macro}
-%
-%  \begin{macro}{\if@titlecentered}
-%    In the document classes \file{wijzer3} the
-%    default placement of the title that is produced by |\maketitle|
-%    is flushleft. This can be changed by the switch
-%    |\if@titlecentered|.
-%    \begin{macrocode}
-%<+type3>\newif\if@titlecentered
-%<+type3>\@titlecenteredfalse
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\if@revlabel}
-%    These document classes need to be able to change the positioning
-%    of the label in labeled lists. This switch is used for that
-%    purpose. 
-%    \begin{macrocode}
-\newif\if@revlabel
-%    \end{macrocode}
-%  \end{macro}
-%
-% \section{Declaration of Options}
-%
-%
-% \subsection{Setting Paper Sizes}
-%
-%    The variables |\paperwidth| and |\paperheight| should reflect the
-%    physical paper size after trimming. For desk printer output this
-%    is usually the real paper size since there is no post-processing.
-%    Classes for real book production will probably add other paper
-%    sizes and additionally the production of crop marks for trimming.
-%    \begin{macrocode}
-\DeclareOption{a4paper}
-   {\setlength\paperheight {297mm}%
-    \setlength\paperwidth  {210mm}}
-\DeclareOption{a5paper}
-   {\setlength\paperheight {210mm}%
-    \setlength\paperwidth  {148mm}}
-\DeclareOption{b5paper}
-   {\setlength\paperheight {250mm}%
-    \setlength\paperwidth  {176mm}}
-\DeclareOption{letterpaper}
-   {\setlength\paperheight {11in}%
-    \setlength\paperwidth  {8.5in}}
-\DeclareOption{legalpaper}
-   {\setlength\paperheight {14in}%
-    \setlength\paperwidth  {8.5in}}
-\DeclareOption{executivepaper}
-   {\setlength\paperheight {10.5in}%
-    \setlength\paperwidth  {7.25in}}
-%    \end{macrocode}
-%
-%    The option \Lopt{landscape} switches the values of |\paperheight|
-%    and |\paperwidth|, assuming the dimensions wer given for portrait
-%    paper.
-%    \begin{macrocode}
-\DeclareOption{landscape}
-   {\setlength\@tempdima   {\paperheight}%
-    \setlength\paperheight {\paperwidth}%
-    \setlength\paperwidth  {\@tempdima}}
-%    \end{macrocode}
-%
-% \subsection{Choosing the type size}
-%
-%    The type size options are handled by defining |\@ptsize| to contain
-%    the last digit of the size in question and branching on |\ifcase|
-%    statements. This is done for historical reasons to stay compatible
-%    with other packages that use the |\@ptsize| variable to select
-%    special actions. It makes the declarations of size options less
-%    than 10pt difficult, although one can probably use \texttt{9}
-%    and \texttt{8} assuming that a class won't define both
-%    \Lopt{8pt} and \Lopt{18pt} options.
-%
-%    \begin{macrocode}
-\DeclareOption{10pt}{\renewcommand\@ptsize{0}}
-\DeclareOption{11pt}{\renewcommand\@ptsize{1}}
-\DeclareOption{12pt}{\renewcommand\@ptsize{2}}
-%    \end{macrocode}
-%
-%
-%  \subsection{Two-side or one-side printing}
-%
-%    For two-sided printing we use the switch |\if@twoside|. In
-%    addition we have to set the |\if@mparswitch| to get any margin
-%    paragraphs into the outside margin.
-%    \begin{macrocode}
-\DeclareOption{oneside}{\@twosidefalse \@mparswitchfalse}
-\DeclareOption{twoside}{\@twosidetrue  \@mparswitchtrue}
-%    \end{macrocode}
-%
-%
-%  \subsection{Draft option}
-%
-%    If the user requests \Lopt{draft} we show any overfull boxes.
-%    We could probably add some more interesting stuff to this option.
-%    \begin{macrocode}
-\DeclareOption{draft}{\setlength\overfullrule{5pt}}
-\DeclareOption{final}{\setlength\overfullrule{0pt}}
-%    \end{macrocode}
-%
-%  \subsection{Titlepage option}
-%    An article usually has no separate titlepage, but the user can
-%    request one.
-%    \begin{macrocode}
-\DeclareOption{titlepage}{\@titlepagetrue}
-\DeclareOption{notitlepage}{\@titlepagefalse}
-%    \end{macrocode}
-%
-%  \subsection{openright option}
-%    This option determines whether or not a chapter must start on
-%    a right-hand page 
-%    request one.
-%    \begin{macrocode}
-\DeclareOption{openright}{\@openrighttrue}
-\DeclareOption{openany}{\@openrightfalse}
-%    \end{macrocode}
-%
-%    For these document classes there used to be a file
-%    \file{voorwerk.sty} which was a replacement for
-%    \file{titlepag.sty}. Therefore we also have the option
-%    \Lopt{voorwerk}.
-%    \begin{macrocode}
-\DeclareOption{voorwerk}{\@titlepagetrue}
-\DeclareOption{geenvoorwerk}{\@titlepagefalse}
-%    \end{macrocode}
-%
-%
-%  \subsection{Table of contents formatting}
-%
-%    This document class uses a new layout for the table of contents,
-%    but in order to maintain compatibility with the standard \LaTeXe
-%    document classes we supply an extra option: \Lopt{oldtoc}. If
-%    this option is specified the switch |\if@oldtoc| will be set
-%    true.
-%    \begin{macrocode}
-\DeclareOption{oldtoc}{\@oldtoctrue}
-%    \end{macrocode}
-%
-%  \subsection{Formatting of the title}
-%
-%    The option \Lopt{titlecentered} changes the behaviour of the
-%    |\maketitle| command. It then produces a title like it does for
-%    the \file{artikel1} document class.
-%    \begin{macrocode}
-%<+type3>\DeclareOption{titlecentered}{\@titlecenteredtrue}
-%    \end{macrocode}
-%
-%    In this document class the titlepage uses all capital
-%    letters. The option \Lopt{mctitle} (for `mixed case') prevents
-%    this.
-%    \begin{macrocode}
-\DeclareOption{mctitle}{\@allcapsfalse}
-\DeclareOption{uctitle}{\@allcapstrue}
-%    \end{macrocode}
-%
-%  \subsection{Twocolumn printing}
-%
-%    Two-column and one-column printing is again realized via a switch.
-%    \begin{macrocode}
-\DeclareOption{onecolumn}{\@twocolumnfalse}
-\DeclareOption{twocolumn}{\@twocolumntrue}
-%    \end{macrocode}
-%
-%  \subsection{Equation numbering on the left}
-%
-%    The option \Lopt{leqno} can be used to get the equation numbers
-%    on the left side of the equation.
-%    \begin{macrocode}
-\DeclareOption{leqno}{\input{leqno.clo}}
-%    \end{macrocode}
-%
-%  \subsection{Flush left displays}
-%
-%    The option \Lopt{fleqn} redefines the displayed math environmens
-%    in such a way that they come out flush left, with an indentation
-%    of |\mathindent| from the prevailing left margin.
-%    \begin{macrocode}
-\DeclareOption{fleqn}{\input{fleqn.clo}}
-%    \end{macrocode}
-%
-% \subsection{Open bibliography}
-%
-%    The option \Lopt{openbib} produces the ``open'' bibliography
-%    style, in which each block starts on a new line, and succeeding
-%    lines in a block are indented by |\bibindent|.
-%    \begin{macrocode}
-\DeclareOption{openbib}{\@openbibtrue}
-%    \end{macrocode}
-%
-%
-% \section{Executing Options}
-%
-%    Here we execute the default options to initialize certain
-%    variables.
-%    \begin{macrocode}
-\ExecuteOptions{a4paper,10pt,oneside,onecolumn,final,uctitle,openany}
-%    \end{macrocode}
-%
-%    The |\ProcessOptions| command causes the execution of the code
-%    for every option \Lopt{FOO}
-%    which is declared and for which the user typed
-%    the \Lopt{FOO} option in his
-%    |\documentclass| command.  For every option \Lopt{BAR} he typed,
-%    which is not declared, the option is assumed to be a global option.
-%    All options will be passed as document options to any
-%    |\usepackage| command in the document preamble.
-%    \begin{macrocode}
-\ProcessOptions
-%    \end{macrocode}
-%    Now that all the options have been executed we can load the
-%    chosen class option file that contains all size dependent code.
-%    \begin{macrocode}
-\input{ntg1\@ptsize.clo}
-%    \end{macrocode}
-%
-%  \section{Loading Packages}
-%
-%  These class files do not load additional packages.
-%
-%
-% \section{Document Layout}
-% \label{sec:maincode}
-%
-%  In this section we are finally dealing with the nasty typographical
-%  details.
-%
-% \subsection{Paragraphing}
-%
-% \begin{macro}{\lineskip}
-% \begin{macro}{\normallineskip}
-%    These parameters control \TeX's behaviour when two lines tend to
-%    come too close together.
-%    \begin{macrocode}
-\setlength\lineskip{1\p@}
-\setlength\normallineskip{1\p@}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\baselinestretch}
-%    This is used as a multiplier for |\baselineskip|. The default is
-%    to {\em not\/} stretch the baselines.
-%    \begin{macrocode}
-\renewcommand\baselinestretch{}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\unitindent}
-%    These document classes all use a single dimension for a number of
-%    layout parameters:
-%    \begin{itemize}
-%      \item the label width in section heading,
-%      \item the |\parindent|
-%      \item the footnote label indent (= half |\unitindent|)
-%      \item listindent on the first level
-%    \end{itemize}
-%    \begin{macrocode}
-\newdimen\unitindent
-%    \end{macrocode}
-%    The default setting accomodates three levels of single digit
-%    section numbering.  
-%    \begin{macrocode}
-{\setbox0\hbox{\normalsize\rmfamily 2.2.2\hskip.5em}
- \global\unitindent=\wd0}
-%    \end{macrocode}
-%
-% \begin{macro}{\othermargin}
-%    Other indentations are maximal label width plus white space.
-%    \begin{macrocode}
-\newdimen\othermargin
-{\setbox0\hbox{\normalsize (m)\hskip.6em}\global\othermargin=\wd0}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{if@needwriteindent}
-%    If this is not enough, a new width is calculated, set, and the
-%    file{.aux} file contains an instruction that will set
-%    |\unitindent| on the next run. 
-%
-%    For this we need a switch
-%    \begin{macrocode}
-\newif\if@needwriteindent
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@indentset}
-%    And a command that sets the various parameters.
-%    \begin{macrocode}
-\newcommand\@indentset{%
-%<-type3>                \global\parindent=\unitindent
-                \global\leftmargini=\unitindent
-                \global\@needwriteindenttrue}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@writeindent}
-%    The |\end{document}| command will call |\@writeindent| to write
-%    the final width of |\unitindent| on the \file{.aux} file. Also a
-%    command is written to set |\unitindent|. To be compatible with
-%    other document classes a check is written to the \file{.aux} file
-%    for the existence of |\unitindent|. This prevents nasty errors
-%    when another document class is used.
-%    \begin{macrocode}
-\newcommand\@writeindent[1]{\immediate\write\@mainaux
-   {\string\@ifundefined{unitindent}{\string\newdimen\string\unitindent
-                                     \let\string\@indentset\relax}{}}
-    \immediate\write\@mainaux{\global\string\unitindent=#1\string\relax
-                              \string\@indentset \string\relax}}
-%    \end{macrocode}
-% \end{macro}
-%
-%    We need to use the hook into |\end{document}| to write the final
-%    value of |\unitindent| om the file{.aux} file for the next run.
-%    \begin{macrocode}
-\AtEndDocument{%
-    \if@filesw
-      \if@needwriteindent
-        \@writeindent{\the\unitindent}
-      \fi
-    \fi}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\parskip}
-% \begin{macro}{\parindent}
-%    |\parskip| gives extra vertical space between paragraphs and
-%    |\parindent| is the width of the paragraph indentation. The value
-%    of |\parindent| depends on whether we are in two column mode.
-%    \begin{macrocode}
-%<*type1>
-\setlength\parskip{0\p@}
-\setlength\parindent{\unitindent}
-%</type1>
-%<*type3>
-\setlength\parskip{.5\baselineskip \@plus .1\baselineskip
-                                   \@minus .1\baselineskip}
-\setlength\parindent{\z@}
-%</type3>
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\@lowpenalty}
-% \begin{macro}{\@medpenalty}
-% \begin{macro}{\@highpenalty}%
-%    The commands |\nopagebreak| and |\nolinebreak| put in penalties
-%    to discourage these breaks at the point they are put in.
-%    They use |\@lowpenalty|, |\@medpenalty| or |\@highpenalty|,
-%    dependent on their argument.
-%    \begin{macrocode}
-\@lowpenalty   51
-\@medpenalty  151
-\@highpenalty 301
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\clubpenalty}
-% \begin{macro}{\widowpenalty}
-%    These penalties are use to discourrage club and widow lines.
-%    Because we use their default values we only show them here,
-%    commented out.
-%    \begin{macrocode}
-% \clubpenalty  150
-% \widowpenalty 150
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\displaywidowpenalty}
-% \begin{macro}{\predisplaypenalty}
-% \begin{macro}{\postdisplaypenalty}
-%    Discourrage (but not so much) widows in front of a math display
-%    and forbid breaking directly in front of a display. Allow break
-%    after a display without a penalty. Again the default values are
-%    used, therefore we only show them here.
-%    \begin{macrocode}
-% \displaywidowpenalty 50
-% \predisplaypenalty   10000
-% \postdisplaypenalty  0
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\interlinepenalty}
-%    Allow the breaking of a page in the middle of a paragraph.
-%    \begin{macrocode}
-% \interlinepenalty 0
-%    \end{macrocode}
-% \end{macro}
-%
-%
-% \begin{macro}{\brokenpenalty}
-%    We allow the breaking of a page after a hyphenated line.
-%    \begin{macrocode}
-% \brokenpenalty 0
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{Float placement parameters}
-%
-% All float parameters are given default values in the \LaTeXe{}
-% kernel. For this reason counters only need to be set with
-% |\setcounter| and other parameters are set using |\renewcommand|.
-%
-% \paragraph{Limits for the placement of floating objects}
-%
-% \begin{macro}{\c@topnumber}
-%    The \Lcount{topnumber} counter holds the maximum number of
-%    floats that can appear on the top of a text page.
-%    \begin{macrocode}
-\setcounter{topnumber}{2}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\topfraction}
-%    This indicates the maximum part of a text page that can be
-%    occupied by floats at the top.
-%    \begin{macrocode}
-\renewcommand\topfraction{.7}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\c@bottomnumber}
-%    The \Lcount{bottomnumber} counter holds the maximum number of
-%    floats that can appear on the bottom of a text page.
-%    \begin{macrocode}
-\setcounter{bottomnumber}{1}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\bottomfraction}
-%    This indicates the maximum part of a text page that can be
-%    occupied by floats at the bottom.
-%    \begin{macrocode}
-\renewcommand\bottomfraction{.3}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\c@totalnumber}
-%    This indicates the maximum number of floats that can appear on
-%    any text page.
-%    \begin{macrocode}
-\setcounter{totalnumber}{3}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\textfraction}
-%    This indicates the minimum part of a text page that has to be
-%    occupied by text.
-%    \begin{macrocode}
-\renewcommand\textfraction{.2}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\floatpagefraction}
-%    This indicates the minimum part of a page that has to be
-%    occupied by floating objects before a `float page' is produced.
-%    \begin{macrocode}
-\renewcommand\floatpagefraction{.5}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\c@dbltopnumber}
-%    The \Lcount{dbltopnumber} counter holds the maximum number of
-%    two column floats that can appear on the top of a two column text
-%    page.
-%    \begin{macrocode}
-\setcounter{dbltopnumber}{2}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\dbltopfraction}
-%    This indicates the maximum part of a two column text page that
-%    can be occupied by two column floats at the top.
-%    \begin{macrocode}
-\renewcommand\dbltopfraction{.7}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\dblfloatpagefraction}
-%    This indicates the minimum part of a page that has to be
-%    occupied by two column wide floating objects before a `float
-%    page' is produced.
-%    \begin{macrocode}
-\renewcommand\dblfloatpagefraction{.5}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Page Styles}
-%
-%    The page style \pstyle{foo} is defined by defining the command
-%    |\ps@foo|.   This command should make only local definitions.
-%    There should be no stray spaces in the definition, since they
-%    could lead to mysterious extra spaces in the output (well, that's
-%    something that should be always avoided).
-%
-% \begin{macro}{\@evenhead}
-% \begin{macro}{\@oddhead}
-% \begin{macro}{\@evenfoot}
-% \begin{macro}{\@oddfoot}
-%    The |\ps@...| command defines the macros |\@oddhead|,
-%    |\@oddfoot|, |\@evenhead|, and |\@evenfoot| to define the running
-%    heads and feet---e.g., |\@oddhead| is the macro to produce the
-%    contents of the heading box for odd-numbered pages.  It is called
-%    inside an |\hbox| of width |\textwidth|.
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-%  \begin{macro}{\thispagestyle}
-%    Several commands (|\index|, |\maketitle|) give a
-%    |\thispagestyle{plain}| command, which will overrule a
-%    |\pagestyle{empty}| command. This situation is almost always
-%    unwanted. Therefore we provide a more careful definition.
-%
-%    First save the original definition.
-%    \begin{macrocode}
-\let\Thispagestyle\thispagestyle
-%    \end{macrocode}
-%    Then we provide the new definition, for which we must also adapt
-%    |\pagestyle| a little.
-%    \begin{macrocode}
-\newcommand\@emptypagestyle{empty}
-\renewcommand\pagestyle[1]{\@nameuse{ps@#1}\def\@currentpagestyle{#1}}
-\renewcommand\thispagestyle[1]{%
-  \ifx\@currentpagestyle\@emptypagestyle
-  \else
-    \global\@specialpagetrue
-    \gdef\@specialstyle{#1}%
-  \fi}
-%    \end{macrocode}
-%  \end{macro}
-%
-% \subsubsection{Marking conventions}
-%
-%    To make headings determined by the sectioning commands, the page
-%    style defines the commands |\chaptermark|, |\sectionmark|,
-%    \ldots,\\
-%    where |\chaptermark{|\meta{TEXT}|}| is called by
-%    |\chapter| to set a mark, and so on.
-%
-%    The |\...mark| commands and the |\...head| macros are defined
-%    with the help of the following macros.  (All the |\...mark|
-%    commands should be initialized to no-ops.)
-%
-%    \LaTeX{} extends \TeX's |\mark| facility by producing two kinds
-%    of marks, a `left' and a `right' mark, using the following
-%    commands:
-%    \begin{flushleft}
-%     |\markboth{|\meta{LEFT}|}{|\meta{RIGHT}|}|: Adds both marks.
-%
-%     |\markright{|\meta{RIGHT}|}|: Adds a `right' mark.
-%
-%     |\leftmark|: Used in the |\@oddhead|, |\@oddfoot|, |\@evenhead|
-%                  or |\@evenfoot| macros, it gets the current `left'
-%                  mark.  |\leftmark| works like \TeX's |\botmark|
-%                  command.
-%
-%     |\rightmark|: Used in the |\@oddhead|, |\@oddfoot|, |\@evenhead|
-%                   or  |\@evenfoot| macros, it gets the current
-%                   `right' mark. |\rightmark| works like \TeX's
-%                   |\firstmark| command.
-%    \end{flushleft}
-%
-%    The marking commands work reasonably well for right marks
-%    `numbered within' left marks--e.g., the left mark is changed by a
-%    |\chapter| command and the right mark is changed by a |\section|
-%    command.  However, it does produce somewhat anomalous results if
-%    two |\markboth|'s occur on the same page.
-%
-%
-%    Commands like |\tableofcontents| that should set the marks in some
-%    page styles use a |\@mkboth| command, which is |\let| by the
-%    pagestyle command (|\ps@...|)  to |\markboth| for setting the
-%    heading or to |\@gobbletwo| to do nothing.
-%
-%
-%    \begin{macrocode}
-% %%%\mark{{}{}}   % Initializes TeX's marks   <--- can vanish
-%    \end{macrocode}
-%
-% \subsubsection{Defining the page styles}
-% \label{sec:pagestyle}
-%
-%    The pagestyle \pstyle{empty} is defined in \file{latex.dtx}, but
-%    the pagestyle \pstyle{plain} is slightly altered here. The
-%    difference is that the page numbers are set flush right in
-%    onesided and flush left and right in the twosided style.
-%
-%  \begin{macro}{\ps@plain}
-%    
-%    \begin{macrocode}
-\renewcommand\ps@plain{%
-%    \end{macrocode}
-%    The running head are empty in this pagestyle, the page number
-%    appears in the running foot.
-%    \begin{macrocode}
-    \let\@oddhead\@empty\let\@evenhead\@empty
-    \def\@oddfoot{\hfil\PageFont\thepage}%
-    \if@twoside
-      \def\@evenfoot{\PageFont\thepage\hfil}%
-    \else
-      \let\@evenfoot\@oddfoot
-    \fi
-%    \end{macrocode}
-%    Because the running heads should be empty we |let| |\@mkboth| to
-%    |\@gobbletwo|, thus disabling the mark commands.
-%    \begin{macrocode}
-    \let\@mkboth\@gobbletwo}
-%    \end{macrocode}
-%  \end{macro}
-%
-% \begin{macro}{\ps@headings}
-%    The definition of the page style \pstyle{headings} has to be
-%    different for two sided printing than it is for one sided
-%    printing.
-%
-%    \begin{macrocode}
-\if@twoside
-    \def\ps@headings{%
-%    \end{macrocode}
-%    The running feet are empty in this page style, the running head
-%    contains the page number and one of the marks.
-%    \begin{macrocode}
-      \let\@oddfoot\@empty\let\@evenfoot\@empty
-      \def\@evenhead{{\PageFont\thepage}\hfil\MarkFont\leftmark}%
-      \def\@oddhead{{\MarkFont\rightmark}\hfil\PageFont\thepage}%
-%    \end{macrocode}
-%
-%    When using this page style, the contents of the running head is
-%    determined by the chapter and section titles. So we |\let|
-%    |\@mkboth| to |\markboth|.
-%    \begin{macrocode}
-      \let\@mkboth\markboth
-%    \end{macrocode}
-%
-%    In thisdocument class we use the |\chaptermark|
-%    and |\sectionmark| macros to fill the running heads.
-%
-%    Note the use of |##1| for the parameter of the |\chaptermark|
-%    command, which will be defined when |\ps@headings| is executed.
-%
-%    \begin{macrocode}
-      \def\chaptermark##1{%
-        \markboth {\uppercase{\ifnum \c@secnumdepth >\m@ne
-            \@chapapp\ \thechapter. \ \fi
-            ##1}}{}}%
-      \def\sectionmark##1{%
-        \markright {\uppercase{\ifnum \c@secnumdepth >\z@
-            \thesection. \ \fi
-            ##1}}}}
-%    \end{macrocode}
-%
-%    The definition of |\ps@headings| for one sided printing can be
-%    much simpler, because we treat even and odd pages the same.
-%    Therefore we don't need to define |\@even...|.
-%    \begin{macrocode}
-\else
-    \def\ps@headings{%
-      \let\@oddfoot\@empty
-      \def\@oddhead{{\MarkFont\rightmark}\hfil\PageFont\thepage}%
-      \let\@mkboth\markboth
-%    \end{macrocode}
-%    We use |\markright| now instead of |\markboth| as we did for two
-%    sided printing.
-%    \begin{macrocode}
-      \def\chaptermark##1{%
-        \markright {\uppercase{\ifnum \c@secnumdepth >\m@ne
-            \@chapapp\ \thechapter. \ \fi
-            ##1}}}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\ps@myheadings}
-%    The definition of the page style \pstyle{myheadings} is fairly
-%    simple because the user determines the contents of the running
-%    head himself by using the |\markboth| and |\markright| commands.
-%
-%    \begin{macrocode}
-\def\ps@myheadings{%
-    \let\@oddfoot\@empty\let\@evenfoot\@empty
-    \def\@evenhead{{\PageFont\thepage}\hfil\MarkFont\leftmark}%
-    \def\@oddhead{{\MarkFont\rightmark}\hfil\PageFont\thepage}%
-%    \end{macrocode}
-%
-%    We have to make sure that the marking commands that are used by
-%    the chapter and section headings are disabled. We do this
-%    |\let|ting them to a macro that gobbles its argument(s).
-%    \begin{macrocode}
-    \let\@mkboth\@gobbletwo
-    \let\chaptermark\@gobble
-    \let\sectionmark\@gobble
-    }
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\PageFont}
-% \begin{macro}{\MarkFont}
-%    These macros are use to store the fonts that are used to typeset
-%    the pagenumber (|\PageFont|) and the marks (|\MarkFont|) in the
-%    running head and feet.
-%    \begin{macrocode}
-\newcommand\PageFont{\rmfamily}
-\newcommand\MarkFont{\slshape}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\RunningFonts}
-%    Use this macro to change the fonts that are used in the running
-%    heads. 
-%    \begin{macrocode}
-\newcommand\RunningFonts[2]{%
-  \renewcommand\PageFont{#1}\renewcommand\MarkFont{#2}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \section{Document Markup}
-%
-% \subsection{The title}
-%
-% \begin{macro}{\title}
-% \begin{macro}{\author}
-% \begin{macro}{\date}
-%    These three macros are provided by \file{latex.dtx} to provide
-%    information about the title, author(s) and date of the document.
-%    The information is stored away in internal control sequences.
-%    It is the task of the |\maketitle| command to use the
-%    information provided. The definitions of these macros are shown
-%    here for information.
-%    \begin{macrocode}
-% \newcommand\title[1]{\gdef\@title{#1}}
-% \newcommand\author[1]{\gdef\@author{#1}}
-% \newcommand\date[1]{\gdef\@date{#1}}
-%    \end{macrocode}
-%    The |\date| macro gets today's date by default.
-%    \begin{macrocode}
-% \gdef\@date{\today}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\TitleFont}
-%    This selects the font to use in the title of the document.
-%    \begin{macrocode}
-\newcommand\TitleFont{\bfseries}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\maketitle}
-%    The definition of |\maketitle| depends on whether a seperate
-%    title page is made. This is the default for this document class.
-%    Note that the title, author and date information is printed in
-%    capital letters by default. This can be changed by the option
-%    \Lopt{mctitle}.
-%
-%    When we are making a title page, we locally redefine
-%    |\footnotesize| and |\footnoterule| to change the appearance of
-%    the footnotes that are produced by the |\thanks| command.
-%    \begin{macrocode}
-\renewcommand\TitleFont{\rmfamily}
-\newcommand\maketitle{%
-  \begin{titlepage}%
-    \let\footnotesize\small
-    \let\footnoterule\relax
-%    \end{macrocode}
-%    Footnotes on the titlepage, generated by the use of |\thanks|,
-%    use symbols in these document classes.
-%    \begin{macrocode}
-    \long\def\@makefntext##1{\parindent\z@
-         \def\labelitemi{--}\@revlabeltrue
-         \leavevmode$\m@th^{\@thefnmark}$\kern1em\relax ##1}
-    \renewcommand\thefootnote{\fnsymbol{footnote}}%
-%    \end{macrocode}
-%    We center the entire title vertically; the centering is set off a
-%    little by adding a |\vskip|. In compatibility mode the pagenumber
-%    is set to 0 to keep the behaviour of \LaTeX\ 2.09 style files
-%    \begin{macrocode}
-    \if@compatibility\setcounter{page}{0}\fi
-    \null\vfil
-    \vskip 60\p@
-%    \end{macrocode}
-%    Then we set the title, in a |\LARGE| font; leave a little space
-%    and set the author(s) in a |\large| font. We do this inside a
-%    tabular environment to get them in a single column.
-%    Before the date we leave a little whitespace again.
-%    \begin{macrocode}
-    \begin{center}%
-      \TitleFont
-      {\LARGE \def\\{\penalty -\@M}
-        \if@allcaps
-          \expandafter\uc@nothanks\@title\thanks\relax
-        \else
-          \@title
-        \fi\par}%
-      \vskip 3em%
-      {\large
-        \lineskip .75em \parindent\z@
-        \begin{tabular}[t]{c}%
-          \if@allcaps
-            \expandafter\uc@authornothanks\@author\and\relax
-          \else
-            \@author
-          \fi
-        \end{tabular}\par}%
-      \vskip 1.5em%
-      {\large
-        \if@allcaps
-          \uppercase\expandafter{\@date}%
-        \else
-          \@date
-        \fi\par}%
-      \end{center}\par
-%    \end{macrocode}
-%    Then we call |\@thanks| to print the information that goes into
-%    the footnote and finish the page.
-%    \begin{macrocode}
-    \@thanks
-    \vfil\null
-  \end{titlepage}%
-%    \end{macrocode}
-%    We reset the \Lcount{footnote} counter, disable |\thanks| and
-%    |\maketitle| and save some storage space by emptying the internal
-%    information macros.
-%    \begin{macrocode}
-  \setcounter{footnote}{0}%
-  \let\thanks\relax\let\maketitle\relax
-  \gdef\@thanks{}\gdef\@author{}\gdef\@title{}}
-%    \end{macrocode}
-%
-%    We want to have the title, author and date information in
-%    uppercase, but we have to be very carefull not to put too much
-%    text in uppercase. The macros that perform the filtering of texts
-%    that shouldn't be in uppercase were developped with th help of
-%    Howard Trickey. 
-%
-% \begin{macro}{\uc@nothanks}
-%    This macro takes all the text up to the first use of |\thanks|
-%    and passes it to |\uppercase|. The use of |\futurelet| will store
-%    the token \emph{after} the |\thanks| in |\@tempa|. The macro
-%    |\u@tx| uses that information to determine what to do next.
-%    \begin{macrocode}
-\def\uc@nothanks#1\thanks{\uppercase{#1}\futurelet\@tempa\uc@tx}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\uc@authornothanks}
-%    A document can have more than one author. Usually they are
-%    seperated with |\and|. For each author a footnote --using
-%    |\thanks| can be present. Therefore this macro takes all the text
-%    up to the first use of |\and|, thus picking up all the
-%    information for one author. This is than passsed to
-%    |\uc@nothanks|, which checks for the presence of |\thanks|. For
-%    this to work the argument of |\uc@nothanks| has to be delimited
-%    by |\thanks\relax|. 
-%    \begin{macrocode}
-\def\uc@authornothanks#1\and{\uc@nothanks#1\thanks\relax
-%    \end{macrocode}
-%    Then we have to check whether the |\and| we ound earlier was put
-%    in by the user, in which case information for another user will
-%    follow, or by the call from another macro, in which case the
-%    |\and| will be followed by a |\relax| token. The |\futurelet|
-%    contstruct stores the first token \emph{after} the |\and| in
-%    |\@tempa| to be inspected by |\u@ax|.
-%    \begin{macrocode}
-    \futurelet\@tempa\uc@ax}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\uc@ax}
-%    When |\@tempa| contains a |\relax| token nothing needs to be
-%    done, when it doesn't we put in a linebreak |\\| the word `and'
-%    (stored in |\andname| so that this control sequence can be
-%    redeined for other languages), another linebreak and we call
-%    |\uc@authornothanks| to continue processing. The |\expandafter|
-%    lets \TeX\ see the |\fi| first.
-%    \begin{macrocode}
-\def\uc@ax{%
-  \ifx\@tempa\relax
-  \else
-    \\ \andname \\ \expandafter\uc@authornothanks
-  \fi}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\uc@tx}
-%    This macro simply checks whether |\@tempa| contains a |\relax|
-%    token. When it doesn't further processing is performed by
-%    |\u@ty|. 
-%    \begin{macrocode}
-\def\uc@tx{\ifx\@tempa\relax
-    \else \expandafter\uc@ty \fi}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\uc@ty}
-%    The macro |\uc@ty| gets executed when the |\thanks| that
-%    delimited text earlier on in the processing had a real argument.
-%    In that case it was a |\thanks| put in by the user, \emph{not} by
-%    these macros. Therefore the argument is now passed to |\thanks|
-%    and processing continues by calling |\uc@nothanks|.
-%    \begin{macrocode}
-\def\uc@ty#1{\thanks{#1}\uc@nothanks}
-%    \end{macrocode}
-% \end{macro}
-%
-%    When the title is not on a page of its own, the layout of the
-%    title is a little different. We use symbols to mark the footnotes
-%    and we have to deal with two column documents.
-%
-%    Therefore we first start a new group to keep changes local. Then
-%    we redefine |\thefootnote| to use |\fnsymbol|; and change
-%    |\@makefnmark| so that footnotemarks have zero width (to make the
-%    centering of the author names look better). We also want raised
-%    footnotemarkers in the footnotes here.
-%    \begin{macrocode}
-\else
-\newcommand\maketitle{\par
-  \begingroup
-    \renewcommand\thefootnote{\fnsymbol{footnote}}%
-    \def\@makefnmark{\hbox to\z@{$\m@th^{\@thefnmark}$\hss}}%
-    \def\@makefntext{\@xmakefntext{$\m@th^{\@thefnmark}$}}%
-%    \end{macrocode}
-%    If this is a twocolumn document we start a new page in twocolumn
-%    mode, with the title set to the full width of the text. The
-%    actual printing of the title information is left to
-%    |\@maketitle|.
-%    \begin{macrocode}
-    \if@twocolumn
-      \ifnum \col@number=\@ne
-        \@maketitle
-      \else
-        \twocolumn[\@maketitle]%
-      \fi
-    \else
-%    \end{macrocode}
-%    When this is not a twocolumn document we just start a new page,
-%    prevent floating objects from appearing on the top of this page
-%    and print the title information.
-%    \begin{macrocode}
-      \newpage
-      \global\@topnum\z@
-      \@maketitle
-    \fi
-%    \end{macrocode}
-%    This page gets a \pstyle{plain} layout. We call |\@thanks| to
-%    produce the footnotes.
-%    \begin{macrocode}
-    \thispagestyle{plain}\@thanks
-%    \end{macrocode}
-%    Now we can close the group, reset the \Lcount{footnote} counter,
-%    disable |\thanks|, |\maketitle| and |\@maketitle| and save some
-%    storage space by emptying the internal information macros.
-%    \begin{macrocode}
-  \endgroup
-  \setcounter{footnote}{0}%
-  \let\thanks\relax
-  \let\maketitle\relax\let\@maketitle\relax
-  \gdef\@thanks{}\gdef\@author{}\gdef\@title{}}
-%    \end{macrocode}
-%
-% \begin{macro}{\@maketitle}
-%    This macro takes care of formatting the title information when we
-%    have no seperate title page.
-%
-%    We always start a new page, leave some white space and center the
-%    information. The title is set in a |\LARGE| font, the author
-%    names and the in a |\large| font.
-%    \begin{macrocode}
-\def\@maketitle{%
-  \newpage
-  \null
-  \vskip 2em%
-%<+type3>\if@titlecentered
-  \begin{center}%
-    {\LARGE \TitleFont \@title \par}%
-    \vskip 1.5em%
-    {\large \TitleFont
-      \lineskip .5em%
-      \begin{tabular}[t]{c}%
-        \@author
-      \end{tabular}\par}%
-    \vskip 1em%
-    {\large \TitleFont \@date}%
-  \end{center}%
-%<*type3>
- \else
-     {\LARGE \TitleFont \head@style \@title \par} \vskip 1.5em
-     {\large \TitleFont \lineskip .5em \tabcolsep\z@
-             \def\and{%%% \begin{tabular} has already started
-                      \end{tabular}\hskip 1em plus .17fil
-                      \begin{tabular}[t]{l}}%% \end{tabular} will come
-             \begin{tabular}[t]{l}\@author\end{tabular}\par}
-     \vskip 1em {\large \TitleFont \@date}
- \fi
-%</type3>
-  \par
-  \vskip 1.5em}
-\fi
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \subsection{Chapters and Sections}
-%
-% \subsubsection{Building blocks}
-%    The definitions in this part of the class file make use of two
-%    macros, |\@startsection| and |\secdef|, which are defined by
-%    \file{latex.dtx}. To understand what is going on here, we
-%    describe their syntax.
-%
-%    The macro |\@startsection| has 6 required arguments, optionally
-%    followed by  a $*$, an optional argument and a required argument:
-%
-%    |\@startsection|\meta{name}\meta{level}\meta{indent}^^A
-%                    \meta{beforeskip}\meta{afterskip}\meta{style}
-%            optional *\\
-%    \null\hphantom{\bslash @startsection}^^A
-%            |[|\meta{altheading}|]|\meta{heading}
-%
-%    It is a generic command to start a section, the arguments have
-%    the following meaning:
-%
-%    \begin{description}
-%    \item[\meta{name}] The name of the user level command, e.g.,
-%          `section'.
-%    \item[\meta{level}] A number, denoting the depth of the section
-%          -- e.g., chapter=1, section = 2, etc.  A section number
-%          will be printed if and only if \meta{level} $<=$  the value
-%          of the \Lcount{secnumdepth} counter.
-%    \item[\meta{indent}] The indentation of the heading from the left
-%          margin
-%    \item[\meta{beforeskip}] The absolute value of this argument
-%          gives the skip to leave above the heading. If it is
-%          negative, then the paragraph indent of the text following
-%          the heading is suppressed.
-%    \item[\meta{afterskip}] If positive, this gives the skip to leave
-%          below the heading, else it gives the skip to leave to the
-%          right of a run-in heading.
-%    \item[\meta{style}] Commands to set the style of the heading.
-%    \item[$*$] When this is missing the heading is numbered and the
-%          corresponding counter is incremented.
-%    \item[\meta{altheading}] Gives an alternative heading to use in
-%          the table of contents and in the running heads. This should
-%          be present when the $*$ form is used.
-%    \item[\meta{heading}] The heading of the new section.
-%    \end{description}
-%  A sectioning command is normally defined to |\@startsection| and
-%  its first six arguments.
-%
-%    The macro |\secdef| can be used when a sectioning command is
-%    defined without using |\@startsection|. It has two arguments:
-%
-%    |\secdef|\meta{unstarcmds}\meta{starcmds}
-%
-%    \begin{description}
-%    \item[\meta{unstarcmds}] Used for the normal form of the
-%          sectioning command.
-%    \item[\meta{starcmds}] Used for the $*$-form of the
-%          sectioning command.
-%    \end{description}
-%
-%    You can use |\secdef| as follows:
-% \begin{verbatim}
-%       \def\chapter { ... \secdef \CMDA \CMDB }
-%       \def\CMDA    [#1]#2{ ... }  % Command to define
-%                                   % \chapter[...]{...}
-%       \def\CMDB    #1{ ... }      % Command to define
-%                                   % \chapter*{...}
-% \end{verbatim}
-%
-%  \begin{macro}{\head@style}
-%    In the definition of chapter and section commands a number of
-%    settings frequently occur. Therefore we store them in a control
-%    sequence. 
-%
-%    Section headings are to be set extremely raggedright, with no
-%    hyphenations, not even at explicit hyphens.
-%
-%    \begin{macrocode}
-\newcommand\head@style{%
-    \interlinepenalty \@M
-    \hyphenpenalty=\@M \exhyphenpenalty=\@M
-    \rightskip=0cm plus .7\hsize\relax}
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\@sect}
-%    The definition of this macro from \file{latex.dtx} needs to be
-%    repeated here because we want to modify its behaviour with
-%    respect to:
-%    \begin{enumerate}
-%      \item the width of the number, which is fixed;
-%      \item checking the value of |\unitindent|;
-%      \item formatting the section title ragged right;
-%      \item changing the argument of |\contentsline|.
-%    \end{enumerate}
-%    \begin{macrocode}
-\def\@sect#1#2#3#4#5#6[#7]#8{\ifnum #2>\c@secnumdepth
-     \let\@svsec\@empty\else
-     \refstepcounter{#1}%
-%    \end{macrocode}
-%    The following code (within the group) checks the value of
-%    |\unitindent|. If the sectionnumber is wider than |\unitindent|
-%    its value is adapted and a flag is set to rememeber to store the
-%    new value in the \file{.aux}-file.
-%    \begin{macrocode}
-     \begingroup
-       \setbox\@tempboxa=\hbox{#6\relax
-                               \csname the#1\endcsname
-                               \hskip.5em}
-       \ifdim\wd\@tempboxa>\unitindent
-         \global\unitindent=\wd\@tempboxa
-         \@indentset
-       \fi
-     \endgroup
-     \let\@@protect\protect
-     \def\protect{\noexpand\protect\noexpand}%
-     \edef\@svsec{\@seccntformat{#1}}%
-     \let\protect\@@protect\fi
-     \@tempskipa #5\relax
-      \ifdim \@tempskipa>\z@
-        \begingroup #6\relax
-          \@hangfrom{\hskip #3\relax\@svsec}{\head@style #8\par}%
-        \endgroup
-        \csname #1mark\endcsname{#7}%
-        \addcontentsline{toc}{#1}{%
-          \ifnum #2>\c@secnumdepth
-          \else
-            \protect\numberline{\csname the#1\endcsname}%
-          \fi
-          \toc@font#2 #7}%
-      \else
-        \def\@svsechd{#6\hskip #3\relax
-          \@svsec #8\csname #1mark\endcsname{#7}%
-          \addcontentsline{toc}{#1}{%
-            \ifnum #2>\c@secnumdepth
-            \else
-              \protect\numberline{\csname the#1\endcsname}%
-            \fi
-            \toc@font#2 #7}}%
-      \fi
-      \@xsect{#5}}
-%    \end{macrocode}
-%    This macro was introduced in \LaTeXe, its definition is changed
-%    here to get the fixed with of the section number.
-%    \begin{macrocode}
-\def\@seccntformat#1{%
-  \hbox to \unitindent{\csname the#1\endcsname \hfil}%
-  }
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\@ssect}
-%    Similar changes need to be made to the definition of |\@ssect|,
-%    which is used in `starred' sections.
-%    \begin{macrocode}
-\def\@ssect#1#2#3#4#5{\@tempskipa #3\relax
-   \ifdim \@tempskipa>\z@
-     \begingroup #4\relax
-       \@hangfrom{\hskip #1}{\head@style #5\par}\endgroup
-   \else \def\@svsechd{#4\hskip #1\relax #5}\fi
-    \@xsect{#3}}
-%    \end{macrocode}
-%  \end{macro}
-%
-% \subsubsection{Mark commands}
-%
-% \begin{macro}{\chaptermark}
-% \begin{macro}{\sectionmark}
-% \begin{macro}{\subsectionmark}
-% \begin{macro}{\subsubsectionmark}
-% \begin{macro}{\paragraphmark}
-% \begin{macro}{\subparagraphmark}
-%    Default initializations of |\...mark| commands.  These commands
-%    are used in the definition of the page styles (see
-%    section~\ref{sec:pagestyle}) Most of them are already defined by
-%    \file{latex.ltx}, so they are only shown here.
-%
-%    \begin{macrocode}
-\newcommand\chaptermark[1]{}
-% \newcommand\sectionmark[1]{}
-% \newcommand\subsectionmark[1]{}
-% \newcommand\subsubsectionmark[1]{}
-% \newcommand\paragraphmark[1]{}
-% \newcommand\subparagraphmark[1]{}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{Define Counters}
-%
-% \begin{macro}{\c@secnumdepth}
-%    The value of the counter \Lcount{secnumdepth} gives the depth of
-%    the highest-level sectioning command that is to produce section
-%    numbers.
-%    \begin{macrocode}
-\setcounter{secnumdepth}{2}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\c@part}
-% \begin{macro}{\c@chapter}
-% \begin{macro}{\c@section}
-% \begin{macro}{\c@subsection}
-% \begin{macro}{\c@subsubsection}
-% \begin{macro}{\c@paragraph}
-% \begin{macro}{\c@subparagraph}
-%    These counters are used for the section numbers. The macro\\
-%    |\newcounter{|\meta{newctr}|}[|\meta{oldctr}|]|\\
-%    defines \meta{newctr} to be a counter, which is reset to zero when
-%    counter \meta{oldctr} is stepped. Counter \meta{oldctr} must
-%    already be defined.
-%
-%    \begin{macrocode}
-\newcounter {part}
-\newcounter {chapter}
-\newcounter {section}[chapter]
-\newcounter {subsection}[section]
-\newcounter {subsubsection}[subsection]
-\newcounter {paragraph}[subsubsection]
-\newcounter {subparagraph}[paragraph]
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\thepart}
-% \begin{macro}{\thechapter}
-% \begin{macro}{\thesection}
-% \begin{macro}{\thesubsection}
-% \begin{macro}{\thesubsubsection}
-% \begin{macro}{\theparagraph}
-% \begin{macro}{\thesubparagraph}
-%    For any counter \Lcount{CTR}, |\theCTR| is a macro that defines
-%    the printed version of counter \Lcount{CTR}.  It is defined in
-%    terms of the following macros:
-%
-%    |\arabic{|\Lcount{COUNTER}|}| prints the value of
-%    \Lcount{COUNTER} as an arabic numeral.
-%
-%    |\roman{|\Lcount{COUNTER}|}| prints the value of
-%    \Lcount{COUNTER} as a lowercase roman numberal.
-%
-%    |\Roman{|\Lcount{COUNTER}|}| prints the value of
-%    \Lcount{COUNTER} as an uppercase roman numberal.
-%
-%    |\alph{|\Lcount{COUNTER}|}| prints the value of \Lcount{COUNTER}
-%    as a lowercase letter: $1 =$~a, $2 =$~ b, etc.
-%
-%    |\Alph{|\Lcount{COUNTER}|}| prints the value of \Lcount{COUNTER}
-%    as an uppercase letter: $1 =$~A, $2 =$~B, etc.
-%
-%    \begin{macrocode}
-\renewcommand\thepart          {\Roman{part}}
-\renewcommand\thechapter       {\arabic{chapter}}
-\renewcommand\thesection       {\thechapter.\arabic{section}}
-\renewcommand\thesubsection    {\thesection.\arabic{subsection}}
-\renewcommand\thesubsubsection {\thesubsection .\arabic{subsubsection}}
-\renewcommand\theparagraph     {\thesubsubsection.\arabic{paragraph}}
-\renewcommand\thesubparagraph  {\theparagraph.\arabic{subparagraph}}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\@chapapp}
-%    |\@chapapp| is initially defined to be `|\chaptername|'. The
-%    |\appendix| command redefines it to be `|\appendixname|'.
-%
-%    \begin{macrocode}
-\newcommand\@chapapp{\chaptername}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{Parts}
-%
-% \begin{macro}{\part}
-%    The command to start a new part of our document.
-%
-%    We start a new (righthand) page and use the \pstyle{empty}.
-%    \begin{macrocode}
-\newcommand\part{\cleardoublepage
-                 \thispagestyle{empty}%
-%    \end{macrocode}
-%    When we are making a two column document, this will be a one
-%    column page. We use |@tempswa| to remember to switch back to two
-%    columns.
-%    \begin{macrocode}
-                 \if@twocolumn
-                     \onecolumn
-                     \@tempswatrue
-                   \else
-                     \@tempswafalse
-                 \fi
-%    \end{macrocode}
-%    We need an empty box to prevent the fil glue from disappearing.
-%    \begin{macrocode}
-                 \hbox{}\vfil
-%    \end{macrocode}
-%    Here we use |\secdef| to indicate wwhich commands to use to make
-%    the actual heading.
-%    \begin{macrocode}
-                 \secdef\@part\@spart}
-%    \end{macrocode}
-%
-% \begin{macro}{\@part}
-%    This macro does the actual formatting of the title of the part.
-%
-% \begin{macro}{\PartFont}
-%    The font used to typeset the part is stored in this maro.
-%    \begin{macrocode}
-\newcommand\PartFont{\bfseries}
-%    \end{macrocode}
-% \end{macro}
-%
-%    When \Lcount{secnumdepth} is larger than $-2$ for this document
-%    class, we have a numbered part, otherwise it is unnumbered.
-%    \begin{macrocode}
-\def\@part[#1]#2{%
-    \ifnum \c@secnumdepth >-2\relax
-      \refstepcounter{part}%
-      \addcontentsline{toc}{part}{\thepart\hspace{1em}\toc@case{#1}}%
-    \else
-      \addcontentsline{toc}{part}{\toc@case{#1}}%
-    \fi
-%    \end{macrocode}
-%    We empty the mark registers and center the title on the page.
-%    Also we prevent breaking between lines and reset the font.
-%    \begin{macrocode}
-    \markboth{}{}
-    {\centering
-     \interlinepenalty \@M
-     \reset@font
-%    \end{macrocode}
-%    When this is a numbered part we have to print the number. We have
-%    to expand |\partname| before |\uppercase| is called, therefore we
-%    use a temporary control sequence that, when called will execute
-%    |\uppercase| on the contents of |\partname|.
-%    \begin{macrocode}
-     \ifnum \c@secnumdepth >-2\relax
-       \Large\PartFont
-       \edef\@tempa{\noexpand\uppercase{\partname}}\@tempa~\thepart
-       \par
-%    \end{macrocode}
-%    We leave some space before we print the title and leave the
-%    finishing up to |\@endpart|.
-%    \begin{macrocode}
-       \vskip 20\p@
-     \fi
-     \Large \PartFont \uppercase{#2}\par}%
-    \@endpart}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@spart}
-%    This macro does the actual formatting of the title of the part
-%    when the star form of the user command was used. In this case we
-%    {\em never} print a number. Otherwise the formatting is the same.
-%
-%    \begin{macrocode}
-\def\@spart#1{%
-    {\centering
-     \interlinepenalty \@M
-     \reset@font
-     \Large \PartFont #1\par}%
-    \@endpart}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@endpart}
-%    This macro finishes the part page, for both |\@part| and
-%    |\@spart|.
-%
-%    First we fill the current page.
-%    \begin{macrocode}
-\def\@endpart{\vfil\newpage
-%    \end{macrocode}
-%    Then, when we are in twosided mode, we produce a completely blank
-%    page.
-%    \begin{macrocode}
-              \if@twoside
-                \hbox{}%
-                \thispagestyle{empty}%
-                \newpage
-              \fi
-%    \end{macrocode}
-%    When this was a two column document we have to switch back to two
-%    column mode.
-%    \begin{macrocode}
-              \if@tempswa
-                \twocolumn
-              \fi}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{Chapters}
-%
-% \begin{macro}{\chapter}
-%    A chapter should always start on a new page therefore we start by
-%    calling |\clearpage| and setting the pagestyle for this page to
-%    \pstyle{plain}.
-%    \begin{macrocode}
-\newcommand\chapter{\if@openright\cleardoublepage\else\clearpage\fi
-                    \thispagestyle{plain}%
-%    \end{macrocode}
-%    Then we prevent floats from appearing at the top of this page
-%    because it looks weird to see a floating object above a chapter
-%    title.
-%    \begin{macrocode}
-                    \global\@topnum\z@
-%    \end{macrocode}
-%    Then we suppress the indentation of the first paragraph by
-%    setting the switch |\@afterindent| to |false|. We use |\secdef|
-%    to specify the macros to use for actually setting the chapter
-%    title.
-%    \begin{macrocode}
-                    \@afterindentfalse
-                    \secdef\@chapter\@schapter}
-%    \end{macrocode}
-%
-% \begin{macro}{\@chapter}
-%    This macro is called when we have a numbered chapter. When
-%    \Lcount{secnumdepth} is larger than $-1$ we display the chapter
-%    number. We also inform the user that a new chapter is about to be
-%    typeset by writing a message to the terminal.
-%    \begin{macrocode}
-\def\@chapter[#1]#2{%
-    \ifnum \c@secnumdepth >\m@ne
-        \refstepcounter{chapter}%
-        \typeout{\@chapapp\space\thechapter.}%
-        \addcontentsline{toc}{chapter}%
-                      {\protect\numberline{\thechapter}\toc@font0 #1}%
-    \else
-      \addcontentsline{toc}{chapter}{\toc@font0 #1}%
-    \fi
-%    \end{macrocode}
-%    After having written an entry to the table of contents we store
-%    the (alternative) title of this chapter with |\chaptermark| and
-%    add some white space to the lists of figures and tables.
-%    \begin{macrocode}
-      \chaptermark{#1}%
-      \addtocontents{lof}{\protect\addvspace{10\p@}}%
-      \addtocontents{lot}{\protect\addvspace{10\p@}}%
-%    \end{macrocode}
-%    Then we call upon |\@makechapterhead| to format the actual
-%    chapter title. We have to do this in a special way when we are in
-%    twocolumn mode in order to have the chapter title use the entire
-%    |\textwidth|. In one column mode we call |\@afterheading| which
-%    takes care of suppressing the indentation.
-%    \begin{macrocode}
-      \if@twocolumn
-        \@topnewpage[\@makechapterhead{#2}]%
-      \else
-        \@makechapterhead{#2}%
-        \@afterheading
-      \fi}
-%    \end{macrocode}
-%
-% \begin{macro}{\ChapFont}
-%    The font used to typeset the chapters is stored in this maro.
-%    \begin{macrocode}
-\newcommand\ChapFont{\bfseries}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@makechapterhead}
-%    The macro above uses |\@makechapterhead|\meta{text} to format the
-%    heading of the chapter.
-%
-%    We begin by leaving some white space. The we open a group in
-%    which we have a paragraph indent of 0pt, and in which we have the
-%    text set ragged right. We also reset the font.
-%    \begin{macrocode}
-\def\@makechapterhead#1{%
-  \vspace*{50\p@ \@plus 5\p@}%
-  {\setlength\parindent{\z@}%
-   \setlength\parskip  {\z@}%
-   \head@style \reset@font
-%    \end{macrocode}
-%    Then we check whether the number of the chapter has to be printed.
-%    If so we leave some whitespace between the chapternumber and its
-%    title.
-%    \begin{macrocode}
-    \ifnum \c@secnumdepth >\m@ne
-        \Large\ChapFont \@chapapp{} \thechapter
-        \par
-        \vskip 20\p@
-    \fi
-%    \end{macrocode}
-%    Now we set the title in a large bold font. We prevent a pagebreak
-%    at this point and leave some whitespace before the text begins.
-%    \begin{macrocode}
-    \Large \ChapFont #1\par
-    \nobreak
-    \vskip 40\p@
-  }}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\@schapter}
-%    This macro is called when we have an unnumbered chapter. It is
-%    much simpler than |\@chapter| because it only needs to typeset
-%    the chapter title.
-%    \begin{macrocode}
-\def\@schapter#1{\if@twocolumn
-                   \@topnewpage[\@makeschapterhead{#1}]%
-                 \else
-                   \@makeschapterhead{#1}%
-                   \@afterheading
-                 \fi}
-%    \end{macrocode}
-%
-% \begin{macro}{\@makeschapterhead}
-%    The macro above uses |\@makeschapterhead|\meta{text}to format
-%    the heading of the chapter. It is similar to |\@makechapterhead|
-%    except that it never has to print a chapter number.
-%
-%    \begin{macrocode}
-\def\@makeschapterhead#1{%
-  \vspace*{50\p@\@plus 5\p@}%
-  {\setlength\parindent{\z@}%
-    \setlength\parskip{\z@}%
-    \head@style
-    \reset@font
-    \Large \ChapFont  #1\par
-    \nobreak
-    \vskip 40\p@
-  }}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-%
-% \subsubsection{Lower level headings}
-%
-%    These commands all make use of |\@startsection|.
-% \begin{macro}{\section}
-%    This gives a normal heading with white space above the heading
-%    (the whitespace below the heading will be generated by the
-%    |\parskip| that is inserted at the start of the first paragraph),
-%    the title set in |\large\bfseries|, and no indentation on the
-%    first paragraph.
-%    \begin{macrocode}
-\newcommand\section{%
-  \@startsection {section}{1}{\z@}%
-    {-2\baselineskip\@plus -1\baselineskip \@minus -.5\baselineskip}%
-%<+type1>    {.5\baselineskip}%
-%<+type3>    {.01\baselineskip}%
-    {\reset@font\large\SectFont}}
-%    \end{macrocode}
-%
-% \begin{macro}{\SectFont}
-%    The font used to typeset the sections is stored in this maro.
-%    \begin{macrocode}
-\newcommand\SectFont{\bfseries}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\subsection}
-%    This gives a normal heading with white space above the heading,
-%    the title set in |\normalsize\bfseries|, and no indentation on
-%    the first paragraph.
-%    \begin{macrocode}
-\newcommand\subsection{%
-  \@startsection{subsection}{2}{\z@}%
-    {-1\baselineskip\@plus -.5\baselineskip \@minus -.25\baselineskip}%
-%<+type1>    {.25\baselineskip}%
-%<+type3>    {.01\baselineskip}%
-    {\reset@font\normalsize\SSectFont}}
-%    \end{macrocode}
-%
-% \begin{macro}{\SSectFont}
-%    The font used to typeset the subsections is stored in this maro.
-%    \begin{macrocode}
-\newcommand\SSectFont{\bfseries}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\subsubsection}
-%    This gives a normal heading with white space above the heading,
-%    the title set in |\normalsize\tm|, and no indentation on the
-%    first paragraph.
-%    \begin{macrocode}
-\newcommand\subsubsection{%
-  \@startsection{subsubsection}{3}{\z@}%
-    {-1\baselineskip plus -.5\baselineskip minus -.25\baselineskip}%
-%<+type1>    {.25\baselineskip}%
-%<+type3>    {.01\baselineskip}%
-    {\reset@font\normalsize\SSSectFont}}
-%    \end{macrocode}
-%
-% \begin{macro}{\SSSectFont}
-%    The font used to typeset the subsubsections is stored in this maro.
-%    \begin{macrocode}
-\newcommand\SSSectFont{\rmfamily}
-\newcommand\SSSectFont{\slshape}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\paragraph}
-%    This gives a run-in heading with white space above and to the
-%    right of the heading, the title set in |\normalsize\slshape|.
-%    \begin{macrocode}
-\newcommand\paragraph{%
-  \@startsection{paragraph}{4}{\z@}%
-    {3.25ex \@plus1ex \@minus.2ex}%
-    {-1em}%
-    {\reset@font\normalsize\ParaFont}}
-%    \end{macrocode}
-%
-% \begin{macro}{\ParaFont}
-%    The font used to typeset the paragraphs is stored in this maro.
-%    \begin{macrocode}
-\newcommand\ParaFont{\slshape}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\subparagraph}
-%    This gives an indented run-in heading with white space above and
-%    to the right of the heading, the title set in
-%    |\normalsize\slshape|.
-%    \begin{macrocode}
-\newcommand\subparagraph{%
-  \@startsection{subparagraph}{5}{\parindent}%
-    {3.25ex \@plus1ex \@minus .2ex}%
-    {-1em}%
-    {\reset@font\normalsize\SParaFont}} 
-%    \end{macrocode}
-%
-% \begin{macro}{\SParaFont}
-%    The font used to typeset the subparagraphs is stored in this maro.
-%    \begin{macrocode}
-\newcommand\SParaFont{\slshape}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\Headingfonts}
-%    To change the fonts that are used to typeset the title,part,
-%    chapter and section headings this macro can be used.
-%    \begin{macrocode}
-\newcommand\HeadingFonts[8]{%
-  \renewcommand\TitleFont{#1}%
-  \renewcommand\PartFont{#2}%
-  \renewcommand\ChapFont{#3}%
-  \renewcommand\SectFont{#4}%
-  \renewcommand\SSectFont{#5}%
-  \renewcommand\SSSectFont{#6}%
-  \renewcommand\ParaFont{#7}%
-  \renewcommand\SParaFont{#8}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Lists}
-%
-% \subsubsection{General List Parameters}
-%
-% The following commands are used to set the default values for the list
-% environment's parameters. See the \LaTeX{} manual for an explanation
-% of the meanings of the parameters.  Defaults for the list
-% environment are set as follows.  First, |\rightmargin|,
-% |\listparindent| and |\itemindent| are set to 0pt.  Then, for a Kth
-% level list, the command |\@listK| is called, where `K' denotes `i',
-% '`i', ... , `vi'.  (I.e., |\@listiii| is called for a third-level
-% list.)  By convention, |\@listK| should set |\leftmargin| to
-% |\leftmarginK|.
-%
-% \begin{macro}{\leftmargin}
-% \begin{macro}{\leftmargini}
-% \begin{macro}{\leftmarginii}
-% \begin{macro}{\leftmarginiii}
-% \begin{macro}{\leftmarginiv}
-% \begin{macro}{\leftmarginv}
-% \begin{macro}{\leftmarginvi}
-% For efficiency, level-one list's values are defined at top level, and
-% |\@listi| is defined to set only |\leftmargin|.
-%
-%    \begin{macrocode}
-\setlength\leftmargini  {\unitindent}
-\setlength\leftmarginii {\othermargin}
-\setlength\leftmarginiii{\othermargin}
-\setlength\leftmarginiv {\othermargin}
-\setlength\leftmarginv  {\othermargin}
-\setlength\leftmarginvi {1em}
-%    \end{macrocode}
-%    Here we set the top level leftmargin.
-%    \begin{macrocode}
-\setlength\leftmargin    {\leftmargini}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\labelsep}
-% \begin{macro}{\labelwidth}
-%    |\labelsep| is the distance between the label and the text of an
-%    item; |\labelwidth| is the width of the label.
-%    \begin{macrocode}
-\setlength  \labelsep  {5\p@}
-\setlength  \labelwidth{\leftmargini}
-\addtolength\labelwidth{-\labelsep}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\partopsep}
-%    When the user leaves a blank line before the environment an extra
-%    vertical space of |\partopsep| is inserted, in addition to
-%    |\parskip| and |\topsep|.
-%    \begin{macrocode}
-\setlength\partopsep{\z@}
-%    \end{macrocode}
-% \end{macro}
-%
-%  \begin{macro}{\topsep}
-%    Extra vertical space, in addition to |\parskip|, added above and
-%    below list and paragraphing environments.
-%    \begin{macrocode}
-\setlength\topsep{\z@}
-%    \end{macrocode}
-%  \end{macro}
-%
-% \begin{macro}{\@beginparpenalty}
-% \begin{macro}{\@endparpenalty}
-%    These penalties are inserted before and after a list or paragraph
-%    environment. They are set to a bonus value to encourage page
-%    breaking at these points.
-% \begin{macro}{\@itempenalty}
-%    This penalty is inserted between list items.
-%    \begin{macrocode}
-\@beginparpenalty -\@lowpenalty
-\@endparpenalty   -\@lowpenalty
-\@itempenalty     -\@lowpenalty
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\@listI}
-% \begin{macro}{\@listi}
-% |\@listI| defines top level and |\@listi| values of
-% |\leftmargin|, |\parsep|, |\topsep|, and |\itemsep|
-%
-%    \begin{macrocode}
-\def\@listI{%
-            \leftmargin\unitindent
-            \labelsep.5em%
-            \labelwidth\leftmargin
-            \advance\labelwidth-\labelsep
-            \parsep \z@
-%<-type3>            \topsep 0\p@ \@plus\p@
-%<+type3>            \topsep -.5\parskip \@plus\p@
-            \itemsep 0\p@ \@plus1\p@}
-\let\@listi\@listI
-%    \end{macrocode}
-%    We have to initialise these parameters.
-%    \begin{macrocode}
-\@listi
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\@listii}
-% \begin{macro}{\@listiii}
-% \begin{macro}{\@listiv}
-% \begin{macro}{\@listv}
-% \begin{macro}{\@listvi}
-%    Here are the same macros for the higher level lists.
-%    \begin{macrocode}
-\def\@listii {\leftmargin\leftmarginii
-              \labelsep  .5em%
-              \labelwidth\leftmarginii
-              \advance\labelwidth-\labelsep
-%<-type3>              \topsep    0\p@ \@plus\p@
-%<+type3>              \topsep    -.5\parskip\@plus\p@
-              \parsep    \z@
-              \itemsep   \z@ \@plus\p@}
-\def\@listiii{\leftmargin\leftmarginiii
-              \labelsep  .5em%
-              \labelwidth\leftmarginiii
-              \advance\labelwidth-\labelsep
-%<-type3>              \topsep    0\p@ \@plus\p@
-%<+type3>              \topsep    -.5\parskip\@plus\p@
-              \parsep    \z@
-              \partopsep \z@ \@plus\p@
-              \itemsep   \z@ \@plus\p@}
-\def\@listiv {\leftmargin\leftmarginiv
-              \labelsep  .5em%
-              \labelwidth\leftmarginiv%
-              \advance\labelwidth-\labelsep
-%<-type3>              \topsep    0\p@ \@plus\p@
-%<+type3>              \topsep    -.5\parskip\@plus\p@
-              \parsep    \z@
-              \itemsep   \z@ \@plus\p@}
-\def\@listv  {\leftmargin\leftmarginv
-              \labelsep  .5em%
-              \labelwidth\leftmarginv
-              \advance\labelwidth-\labelsep%
-%<-type3>              \topsep    0\p@ \@plus\p@
-%<+type3>              \topsep    -.5\parskip\@plus\p@
-              \parsep    \z@
-              \itemsep   \z@ \@plus\p@}
-\def\@listvi {\leftmargin\leftmarginvi
-              \labelsep  .5em
-              \labelwidth\leftmarginvi
-              \advance\labelwidth{-\labelsep}%
-%<-type3>              \topsep    0\p@ \@plus\p@
-%<+type3>              \topsep    -.5\parskip\@plus\p@
-              \parsep    \z@
-              \itemsep   \z@ \@plus\p@}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{Enumerate}
-%
-%    The enumerate environment uses  four counters: \Lcount{enumi},
-%    \Lcount{enumii}, \Lcount{enumiii} and \Lcount{enumiv}, where
-%    \Lcount{enumN} controls the numbering of the Nth level
-%    enumeration.
-%
-% \begin{macro}{\theenumi}
-% \begin{macro}{\theenumii}
-% \begin{macro}{\theenumiii}
-% \begin{macro}{\theenumiv}
-%    The counters are already defined in \file{latex.dtx}, but their
-%    representation is changed here.
-%
-%    \begin{macrocode}
-\renewcommand\theenumi{\arabic{enumi}}
-\renewcommand\theenumii{\alph{enumii}}
-\renewcommand\theenumiii{\roman{enumiii}}
-\renewcommand\theenumiv{\Alph{enumiv}}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\labelenumi}
-% \begin{macro}{\labelenumii}
-% \begin{macro}{\labelenumiii}
-% \begin{macro}{\labelenumiv}
-%    The label for each item is generated by the commands\\
-%    |\labelenumi| ... |\labelenumiv|.
-%    \begin{macrocode}
-\newcommand\labelenumi{\theenumi.}
-\newcommand\labelenumii{(\theenumii)}
-\newcommand\labelenumiii{\theenumiii.}
-\newcommand\labelenumiv{\theenumiv.}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\p@enumii}
-% \begin{macro}{\p@enumiii}
-% \begin{macro}{\p@enumiv}
-%    The expansion of |\p@enumN||\theenumN| defines the output of a
-%    |\ref| command when referencing an item of the Nth level of an
-%    enumerated list.
-%    \begin{macrocode}
-\renewcommand\p@enumii{\theenumi}
-\renewcommand\p@enumiii{\theenumi(\theenumii)}
-\renewcommand\p@enumiv{\p@enumiii\theenumiii}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-%
-%  \begin{environment}{enumerate}
-%    We want to have different label positioning on different levels of
-%    list. To acheive this we have to redefine the \Lenv{enumerate}
-%    environment. 
-%    
-%    \begin{macrocode}
-\renewenvironment{enumerate}{%
-  \ifnum \@enumdepth >3
-    \@toodeep
-  \else
-    \advance\@enumdepth \@ne
-    \edef\@enumctr{enum\romannumeral\the\@enumdepth}%
-    \list{\csname label\@enumctr\endcsname}
-         {\usecounter{\@enumctr}%
-%<+type1>           \ifnum \@listdepth=1
-             \if@revlabel
-               \def\makelabel##1{\hskip .5\unitindent{##1\hfil}}%
-             \else
-%<-type3>               \def\makelabel##1{\hfil##1}
-%<+type3>               \def\makelabel##1{##1\hfil}
-             \fi
-%<*type1>
-           \else
-             \def\makelabel##1{##1\hfil}%
-%</type1>
-           \fi
-         }%
-  \fi}
-%    \end{macrocode}
-%    We try to suppress spaces after these list constructs.
-%    \begin{macrocode}
- {\global\@ignoretrue \endlist}
-%    \end{macrocode}
-%  \end{environment}
-%
-% \subsubsection{Itemize}
-%
-% \begin{macro}{\labelitemi}
-% \begin{macro}{\labelitemii}
-% \begin{macro}{\labelitemiii}
-% \begin{macro}{\labelitemiv}
-% Itemization is controlled by four commands: |\labelitemi|,
-% |\labelitemii|, |\labelitemiii|, and |\labelitemiv|, which define
-% the labels of thevarious itemization levels: the symbols used are
-% bullet, bold en-dash, asterisk and centred dot.
-%
-%    \begin{macrocode}
-\newcommand\labelitemi{$\m@th\bullet$}
-\newcommand\labelitemii{\bfseries --}
-\newcommand\labelitemiii{$\m@th\ast$}
-\newcommand\labelitemiv{$\m@th\cdot$}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-%  \begin{environment}{itemize}
-%    We want to have differen label positioning on different levels of
-%    list. To acheive this we have to redefine the \Lenv{itemize}
-%    environment. 
-%    \begin{macrocode}
-\renewenvironment{itemize}{%
-  \ifnum \@itemdepth >3
-    \@toodeep
-  \else
-    \advance\@itemdepth \@ne
-    \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
-    \list{\csname\@itemitem\endcsname}%
-         {%
-%<+type1>           \ifnum \@listdepth=1\relax
-            \if@revlabel
-              \def\makelabel##1{\hskip .5\unitindent{##1\hfil}}\else
-%<+type1>              \def\makelabel##1{\hfil##1}
-%<+type3>              \def\makelabel##1{##1\hfil}
-            \fi
-%<*type1>
-          \else
-            \def\makelabel##1{##1\hfil}
-          \fi
-%</type1>
-          }%
-  \fi}
-%    \end{macrocode}
-%    We try to suppress spaces after these list constructs.
-%    \begin{macrocode}
- {\global\@ignoretrue \endlist}
-%    \end{macrocode}
-%  \end{environment}
-%
-% \subsubsection{Description}
-%
-% \begin{environment}{description}
-%    The description environment is defined here -- while the itemize
-%    and enumerate environments are defined in \file{latex.dtx}.
-%
-%    \begin{macrocode}
-\newenvironment{description}
-               {\list{}{\labelwidth\z@ \itemindent-\leftmargin
-                        \let\makelabel\descriptionlabel}}
-               {\endlist}
-%    \end{macrocode}
-% \end{environment}
-%
-% \begin{macro}{\descriptionlabel}
-%    To change the formatting of the label, you must redefine
-%    |\descriptionlabel|.
-%
-%    \begin{macrocode}
-\newcommand\descriptionlabel[1]{\hspace\labelsep \bfseries #1}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Adapting existing environments}
-%
-%    Because we globally set |\topsep| to zero, we need to modify the
-%    definitions of a number of environments slightly to get a litle
-%    whitespace around them.
-%
-%  \begin{environment}{center}
-%    Add a litle surrounding whitespace.
-%    \begin{macrocode}
-%<*type1>
-\def\center
-   {\topsep=.25\baselineskip \@plus .1\baselineskip 
-                             \@minus .1\baselineskip
-     \trivlist \centering\item[]}
-\let\endcenter\endtrivlist
-%    \end{macrocode}
-%  \end{environment}
-%
-%  \begin{environment}{flushleft}
-%    Add a litle surrounding whitespace.
-%    \begin{macrocode}
-\def\flushleft
-   {\topsep=.25\baselineskip \@plus .1\baselineskip
-                             \@minus .1\baselineskip
-    \trivlist \raggedright\item[]}
-\let\endflushleft=\endtrivlist
-%    \end{macrocode}
-%  \end{environment}
-%
-%  \begin{environment}{flushright}
-%    Add a litle surrounding whitespace.
-%    \begin{macrocode}
-\def\flushright
-   {\topsep=.25\baselineskip \@plus .1\baselineskip
-                             \@minus .1\baselineskip
-    \trivlist \raggedleft\item[]}
-\let\endflushright=\endtrivlist
-%</type1>
-%    \end{macrocode}
-%  \end{environment}
-%
-%  \begin{environment}{verbatim}
-%    In \Lenv{verbatim} we add a little surrounding whitespace,
-%    --which for \file{rapport3} is negative to
-%    compensate for the positive |\parskip|-- but also an indent for
-%    the \file{rapport1} document class.
-%    \begin{macrocode}
-\def\verbatim{%
-%<*type1>
-  \topsep=.25\baselineskip \@plus .1\baselineskip
-                           \@minus .1\baselineskip
-   \@verbatim
-   \leftskip\unitindent
-%</type1>
-%<*type3>
-  \topsep=-.5\parskip
-  \@verbatim
-%</type3>
-  \frenchspacing\@vobeyspaces \@xverbatim}
-%<+type1>\def\endverbatim{\if@newlist \leavevmode\fi\endtrivlist}
-%    \end{macrocode}
-%  \end{environment}
-%
-% \subsection{Defining new environments}
-%
-% \subsubsection{Abstract}
-%
-% \begin{environment}{abstract}
-%    When we are producing a separate titlepage we also put the
-%    abstract on a page of its own. It will be centred vertically on
-%    the page.
-%
-%    \begin{macrocode}
-\if@titlepage
-  \newenvironment{abstract}{%
-      \titlepage
-      \null\vfil
-      \hbox{\SectFont \abstractname}
-      \noindent\ignorespaces}
-     {\par\vfil\null\endtitlepage}
-%    \end{macrocode}
-%    When we are not making a seperate titlepagewe have to check if we
-%    are in twocolumn mode. In that case the abstract is set as a
-%    |\section*|, otherwise the abstract is typeset flushleft, an
-%    amount |\unitindent| smaller as the normal text.
-%    \begin{macrocode}
-\else
-  \newenvironment{abstract}{%
-      \if@twocolumn
-        \section*{\abstractname}%
-      \else
-        \small
-        \bgroup\rightskip=\unitindent
-        \hbox{\SectFont \abstractname}%
-        \noindent\ignorespaces
-%    \end{macrocode}
-      \fi}
-%    \end{macrocode}
-%    Which implies that the definition of |\end{abstract}| is also
-%    different. 
-%    \begin{macrocode}
-      {\if@twocolumn\else\par\egroup\fi}
-\fi
-%    \end{macrocode}
-% \end{environment}
-%
-% \subsubsection{Verse}
-%
-% \begin{environment}{verse}
-%   The verse environment is defined by making clever use of the
-%   list environment's parameters.  The user types |\\| to end a line.
-%   This is implemented by |\let|'ing |\\| equal |\@centercr|.
-%
-%    \begin{macrocode}
-\newenvironment{verse}
-               {\let\\=\@centercr
-                \list{}{\itemsep\z@
-                        \itemindent-1.5em%
-                        \listparindent\itemindent
-                        \rightmargin\leftmargin
-                        \advance\leftmargin1.5em}%
-                \item[]}
-               {\endlist}
-%    \end{macrocode}
-% \end{environment}
-%
-% \subsubsection{Quotation}
-%
-% \begin{environment}{quotation}
-%   The quotation environment is also defined by making clever use of
-%   the list environment's parameters. The lines in the environment
-%   are set smaller than |\textwidth|. The first line of a paragraph
-%   inside this environment is indented.
-%
-%    \begin{macrocode}
-\newenvironment{quotation}
-               {\list{}{%
-                        \listparindent\z@
-                        \itemindent\listparindent
-                        \rightmargin\leftmargin
-                        \parsep\z@ \@plus\p@}%
-                \item[]}
-               {\endlist}
-%    \end{macrocode}
-% \end{environment}
-%
-% \subsubsection{Quote}
-%
-% \begin{environment}{quote}
-%   The quote environment is like the quotation environment except
-%   that paragraphs are not indented.
-%
-%    \begin{macrocode}
-\newenvironment{quote}
-               {\list{}{\rightmargin\leftmargin}%
-                \item[]}
-               {\endlist}
-%    \end{macrocode}
-% \end{environment}
-%
-% \subsubsection{Theorem}
-%
-%  \begin{macro}{\@begintheorem}
-%  \begin{macro}{\@opargbegintheorem}
-%  \begin{macro}{\@endtheorem}
-%    These document classes have a slightly modified \Lenv{theorem}
-%    environment style. Surrounding whitespace is added and an
-%    initialisation of |\labelsep|. Finally a slanted font instead of
-%    an italic font is used.
-%    \begin{macrocode}
-\def\@begintheorem#1#2{%
-    \vskip\baselineskip \labelsep=.5em%
-    \trivlist 
-    \item[\hskip \labelsep{\bfseries #1\ #2}]\slshape}
-\def\@opargbegintheorem#1#2#3{%
-    \vskip\baselineskip \labelsep=.5em%
-    \trivlist
-    \item[\hskip \labelsep{\bfseries #1\ #2\ (#3)}]\slshape}
-\def\@endtheorem{\endtrivlist \vskip\baselineskip}
-%    \end{macrocode}
-%  \end{macro}
-%  \end{macro}
-%  \end{macro}
-%
-% \subsubsection{Titlepage}
-%
-% \begin{environment}{titlepage}
-%  In the normal environments, the titlepage environment does nothing
-%  but start and end a page, and inhibit page numbers.  It also resets
-%  the page number to zero.  In two-column style, it still makes a
-%  one-column page.
-%
-%    \begin{macrocode}
-\newenvironment{titlepage}
-    {
-      \if@twocolumn
-        \@restonecoltrue\onecolumn
-      \else
-        \@restonecolfalse\newpage
-      \fi
-      \thispagestyle{empty}%
-      \if@compatibility
-        \setcounter{page}{0}
-      \else
-        \setcounter{page}{1}%
-      \fi}
-     {\if@restonecol\twocolumn \else \newpage \fi
-       \setcounter{page}{1}%
-       }
-%    \end{macrocode}
-% \end{environment}
-%
-% \subsubsection{Appendix}
-%
-% \begin{macro}{\appendix}
-%
-%    The |\appendix| command is not really an environment, it is a
-%    macro that makes some changes in the way things are done.
-%
-%    In this document class the |\appendix| command must do the
-%    following:
-%    \begin{itemize}
-%    \item reset the chapter and section counters to zero,
-%    \item set |\@chapapp| to |\appendixname| (for messages),
-%    \item redefine the chapter counter to produce appendix numbers,
-%    \item possibly redefine the |\chapter| command if appendix titles
-%        and headings are to look different from chapter titles and
-%        headings.
-%    \end{itemize}
-%
-%    \begin{macrocode}
-\newcommand\appendix{\par
-  \setcounter{chapter}{0}%
-  \setcounter{section}{0}%
-  \renewcommand\@chapapp{\appendixname}%
-  \renewcommand\thechapter{\Alph{chapter}}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Setting parameters for existing environments}
-%
-% \subsubsection{Array and tabular}
-%
-% \begin{macro}{\arraycolsep}
-%    The columns in an array environment are separated by
-%    2|\arraycolsep|.
-%    \begin{macrocode}
-\setlength\arraycolsep{5\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\tabcolsep}
-%    The columns in an tabular environment are separated by
-%    2|\tabcolsep|.
-%    \begin{macrocode}
-\setlength\tabcolsep{6\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\arrayrulewidth}
-%    The width of rules in the array and tabular environments is given
-%    by |\arrayrulewidth|.
-%    \begin{macrocode}
-\setlength\arrayrulewidth{.4\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\doublerulesep}
-%    The space between adjacent rules in the array and tabular
-%    environments is given by |\doublerulesep|.
-%    \begin{macrocode}
-\setlength\doublerulesep{2\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{Tabbing}
-%
-% \begin{macro}{\tabbingsep}
-%    This controls the space that the |\'| command puts in. (See
-%    \LaTeX{} manual for an explanation.)
-%    \begin{macrocode}
-\setlength\tabbingsep{\labelsep}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{Minipage}
-%
-% \begin{macro}{\@minipagerestore}
-%    The macro |\@minipagerestore| is called upon entry to a minipage
-%    environment to set up things that are to be handled differently
-%    inside a minipage environment.
-%    
-%    \begin{macrocode}
-%<+type1>\def\@minipagerestore{\parindent\unitindent}
-%<*type3>
-\def\@minipagerestore{%
-             \parskip=.5\baselineskip \@plus .1\baselineskip
-                                      \@minus .1\baselineskip}
-%</type3>
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@mpfootins}
-%    Minipages have their own footnotes; |\skip||\@mpfootins| plays
-%    same r\^ole for footnotes in a minipage as |\skip||\footins| does
-%    for ordinary footnotes.
-%
-%    \begin{macrocode}
-\skip\@mpfootins = \skip\footins
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{Framed boxes}
-%
-% \begin{macro}{\fboxsep}
-%    The space left by |\fbox| and |\framebox| between the box and the
-%    text in it.
-% \begin{macro}{\fboxrule}
-%    The width of the rules in the box made by |\fbox| and |\framebox|.
-%    \begin{macrocode}
-\setlength\fboxsep{3\p@}
-\setlength\fboxrule{.4\p@}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{Equation and eqnarray}
-%
-% \begin{macro}{\theequation}
-%    The equation counter will be reset at beginning of a new chapter
-%    and the equation number will be prefixed by the chapter number.
-%
-%    This code  must follow the |\chapter| definition, or more exactly
-%    the definition of the chapter counter.
-%    \begin{macrocode}
-\@addtoreset{equation}{chapter}
-\renewcommand\theequation{\thechapter.\arabic{equation}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\jot}
-%    |\jot| is the extra space added between lines of an eqnarray
-%    environment. The default value is used.
-%    \begin{macrocode}
-% \setlength\jot{3pt}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@eqnnum}
-%    The macro |\@eqnnum| defines how equation numbers are to appear in
-%    equations. Again the default is used.
-%
-%    \begin{macrocode}
-% \def\@eqnnum{(\theequation)}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Floating objects}
-%
-%    The file \file{latex.dtx} only defines a number of tools with
-%    which floating objects can be defined. This is done in the
-%    document class. It needs to define the following macros for each
-%    floating object of type \texttt{TYPE} (e.g., \texttt{TYPE} =
-%    figure).
-%
-%    \begin{description}
-%    \item[\texttt{\bslash fps@TYPE}]
-%        The default placement specifier for floats of type
-%        \texttt{TYPE}.
-%
-%    \item[\texttt{\bslash ftype@TYPE}]
-%        The type number for floats of type \texttt{TYPE}.  Each
-%        \texttt{TYPE} has associated a unique positive {\texttt
-%        TYPE} number, which is a power of two.  E.g., figures might
-%        have type number 1, tables type number 2, programs type
-%        number 4, etc.
-%
-%    \item[\texttt{\bslash ext@TYPE}]
-%        The file extension indicating the file on which the contents
-%        list for float type \texttt{TYPE} is stored.  For example,
-%        |\ext@figure| = `lof'.
-%
-%    \item[\texttt{\bslash fnum@TYPE}]
-%        A macro to generate the figure number for a caption. For
-%        example, |\fnum@TYPE| == `Figure |\thefigure|'.
-%
-%    \item[\texttt{\bslash @makecaption{\meta{num}}{\meta{text}}}]
-%        A macro to make a caption, with \meta{num} the value produced
-%        by |\fnum@...| and \meta{text} the text of the caption. It
-%        can assume it's in a |\parbox| of the appropriate width.
-%        This will be used for {\em all} floating objects.
-%
-%    \end{description}
-%
-%    The actual environment that implements a floating object such as
-%    a figure is defined using the macros |\@float| and |\end@float|,
-%    which are defined in \file{latex.dtx}.
-%
-%    An environment that implements a single column floating object is
-%    started with |\@float{|\texttt{TYPE}|}[|\meta{placement}|]| of type
-%    \texttt{TYPE} with \meta{placement} as the placement specifier.
-%    The default value of \meta{PLACEMENT} is defined by |\fps@TYPE|.
-%
-%    The environment is ended by |\end@float|.  E.g., |\figure| ==
-%    |\@float|{figure}, |\endfigure| == |\end@float|.
-%
-% \subsubsection{Figure}
-%
-%    Here is the implementation of the figure environment.
-%
-% \begin{macro}{\c@figure}
-%    First we have to allocate a counter to number the figures. In
-%    this document class the figures are numbered per chapter.
-%    \begin{macrocode}
-\newcounter{figure}[chapter]
-\renewcommand\thefigure{\thechapter.\@arabic\c@figure}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\fps@figure}
-% \begin{macro}{\ftype@figure}
-% \begin{macro}{\ext@figure}
-% \begin{macro}{\num@figure}
-%    Here are the parameters for the floating objects of type `figure'.
-%    \begin{macrocode}
-\def\fps@figure{tbp}
-\def\ftype@figure{1}
-\def\ext@figure{lof}
-\def\fnum@figure{\figurename~\thefigure}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{environment}{figure}
-% \begin{environment}{figure*}
-%    And the definition of the actual environment. The form with the
-%    |*| is used for double column figures.
-%    \begin{macrocode}
-\newenvironment{figure}
-               {\@float{figure}}
-               {\end@float}
-\newenvironment{figure*}
-               {\@dblfloat{figure}}
-               {\end@dblfloat}
-%    \end{macrocode}
-% \end{environment}
-% \end{environment}
-%
-% \subsubsection{Table}
-%
-%    Here is the implementation of the table environment. It is very
-%    much the same as the figure environment.
-%
-% \begin{macro}{\c@table}
-%    First we have to allocate a counter to number the tables. In this
-%    document class the tables are numbered per chapter.
-%    \begin{macrocode}
-\newcounter{table}[chapter]
-\renewcommand\thetable{\thechapter.\@arabic\c@table}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\fps@table}
-% \begin{macro}{\ftype@table}
-% \begin{macro}{\ext@table}
-% \begin{macro}{\num@table}
-%    Here are the parameters for the floating objects of type `table'.
-%    \begin{macrocode}
-\def\fps@table{tbp}
-\def\ftype@table{2}
-\def\ext@table{lot}
-\def\fnum@table{\tablename~\thetable}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{environment}{table}
-% \begin{environment}{table*}
-%    And the definition of the actual environment. The form with the
-%    |*| is used for double column tables.
-%    \begin{macrocode}
-\newenvironment{table}
-               {\@float{table}}
-               {\end@float}
-\newenvironment{table*}
-               {\@dblfloat{table}}
-               {\end@dblfloat}
-%    \end{macrocode}
-% \end{environment}
-% \end{environment}
-%
-% \subsubsection{Captions}
-%
-% \begin{macro}{\@makecaption}
-%    The |\caption| command calls |\@makecaption| to format the
-%    caption of floating objects. It gets two arguments,
-%    \meta{number}, the number of the floating object and \meta{text},
-%    the text of the caption. Usually \meta{number} contains a string
-%    such as `Figure 3.2'. The macro can assume it is called inside a
-%    |\parbox| of right width, with |\normalsize|.
-%
-% \begin{macro}{\abovecaptionskip}
-% \begin{macro}{\belowcaptionskip}
-%    These lengths contain the amount of white space to leave above
-%    and below the caption.
-%    \begin{macrocode}
-\newlength\abovecaptionskip
-\newlength\belowcaptionskip
-\setlength\abovecaptionskip{10\p@}
-\setlength\belowcaptionskip{0\p@}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-%    The definition of this macro is |\long| in order to allow more
-%    then one paragraph in a caption.
-%    \begin{macrocode}
-\long\def\@makecaption#1#2{%
-  \vskip\abovecaptionskip
-%    \end{macrocode}
-%    We want to see if the caption fits on one line on the page,
-%    therefore we first typeset it in a temporary box.
-%    \begin{macrocode}
-  \sbox\@tempboxa{{\CaptionLabelFont#1:} \CaptionTextFont#2}%
-%    \end{macrocode}
-%    We can the measure its width. It that is larger than the current
-%    |\hsize| we typeset the caption as an ordinary paragraph.
-%    \begin{macrocode}
-  \ifdim \wd\@tempboxa >\hsize
-    {\CaptionLabelFont#1:} \CaptionTextFont#2\par
-%    \end{macrocode}
-%    If the caption fits, we center it.
-%    \begin{macrocode}
-  \else
-    \hbox to\hsize{\hfil\box\@tempboxa\hfil}%
-  \fi
-  \vskip\belowcaptionskip}
-%    \end{macrocode}
-% \end{macro}
-%
-%  \begin{macro}{\CaptionLabelFont}
-%  \begin{macro}{\CaptionTextFont}
-%    These macros can contain the fonts used for typesetting captions.
-%    By default they do nothing.
-%    \begin{macrocode}
-\newcommand\CaptionLabelFont{\relax}
-\newcommand\CaptionTextFont{\relax}
-%    \end{macrocode}
-%  \end{macro}
-%  \end{macro}
-%
-%  \begin{macro}{\CaptionFonts}
-%    To change the fonts that are used to typeset captions
-%    this macro can be used.
-%    \begin{macrocode}
-\newcommand\CaptionFonts[2]{%
-  \renewcommand\CaptionLabelFont{#1}%
-  \renewcommand\CaptionTextFont{#2}%
-  }
-%    \end{macrocode}
-%  \end{macro}
-%
-% \subsection{Font changing}
-%
-%    Here we supply the declarative font changing commands that were
-%    common in \LaTeX\ version 2.09 and earlier. These commands work
-%    in text mode \emph{and} in math mode. They are provided for
-%    compatibility, but one should start using the |\text...| and
-%    |\math...| commands instead. These commands are defined using
-%    |\DeclareOldFontCommand|, a command with three arguments: the user
-%    command to be defined; \LaTeX\ commands to execute in text mode
-%    and \LaTeX\ commands to execute in math mode.
-%
-%  \begin{macro}{\rm}
-%  \begin{macro}{\tt}
-%  \begin{macro}{\sf}
-%
-%    The commands to change the family. When in compatibility mode we
-%    select the `default' font first, to get \LaTeX2.09 behviour.
-%    \begin{macrocode}
-\DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}
-\DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf}
-\DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt}
-%    \end{macrocode}
-%  \end{macro}
-%  \end{macro}
-%  \end{macro}
-%
-%  \begin{macro}{\bf}
-%    The command to change to the bold series. One should use
-%    |\mdseries| to explicitly switch back to medium series.
-%    \begin{macrocode}
-\DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf}
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\sl}
-%  \begin{macro}{\it}
-%  \begin{macro}{\sc}
-%
-%    And the commands to change the shape of the font. The slanted and
-%    small caps shapes are not available by default as math alphabets,
-%    so those changes do nothing in math mode. One should use
-%    |\upshape| to explicitly change back to the upright shape.
-%    \begin{macrocode}
-\DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit}
-\DeclareOldFontCommand{\sl}{\normalfont\slshape}{\relax}
-\DeclareOldFontCommand{\sc}{\normalfont\scshape}{\relax}
-%    \end{macrocode}
-%  \end{macro}
-%  \end{macro}
-%  \end{macro}
-%
-% \begin{macro}{\cal}
-% \begin{macro}{\mit}
-%
-%    The commands |\cal| and |\mit| should only be used in math mode,
-%    outside math mode they have no effect. Currently the New Font
-%    Selection Scheme defines these commands to generate warning
-%    messages. Therefore we have to define them `by hand'.
-%    \begin{macrocode}
-\renewcommand{\cal}{\protect\pcal}
-\newcommand{\pcal}{\@fontswitch{\relax}{\mathcal}}
-\renewcommand{\mit}{\protect\pmit}
-\newcommand{\pmit}{\@fontswitch{\relax}{\mathnormal}}
-%    \end{macrocode}
-%  \end{macro}
-%  \end{macro}
-%
-%  \begin{macro}{\pem}
-%    The definition of |\pem| is changed here to have slanted instead
-%    of italic fonts.
-%    \begin{macrocode}
-\def\pem{\@nomath\em \ifdim \fontdimen\@ne\font >\z@
-                       \upshape \else \slshape \fi}
-%    \end{macrocode}
-%  \end{macro}
-%
-% \section{Cross Referencing}
-% \subsection{Table of Contents, etc.}
-%
-%     A |\section| command writes a
-%     |\contentsline{section}{|\meta{title}|}{|\meta{page}|}| command
-%     on the \file{.toc} file, where \meta{title} contains the
-%     contents of the entry and \meta{page} is the page number. If
-%     sections are being numbered, then \meta{title} will be of the
-%     form |\numberline{|\meta{num}|}{|\meta{heading}|}| where
-%     \meta{num} is the number produced by |\thesection|.  Other
-%     sectioning commands work similarly.
-%
-%     A |\caption| command in a `figure' environment writes
-%
-%     |\contentsline{figure}{\numberline{|\meta{num}|}{|%
-%                    \meta{caption}|}}{|\meta{page}|}|
-%
-%     on the .\file{lof} file, where \meta{num} is the number produced
-%     by |\thefigure| and \meta{caption} is the figure caption.  It
-%     works similarly for a `table' environment.
-%
-%    The command |\contentsline{|\meta{name}|}| expands to
-%    |\l@|\meta{name}.  So, to specify the table of contents, we must
-%    define |\l@chapter|, |\l@section|, |\l@subsection|, ... ; to
-%    specify the list of figures, we must define |\l@figure|; and so
-%    on.  Most of these can be defined with either the
-%    |\@dottedtocline| or the |\@regtocline| command, which work as
-%    follows. 
-%
-%    |\@dottedtocline{|\meta{level}|}{|\meta{indent}|}{|^^A
-%                      \meta{numwidth}|}{|^^A
-%                      \meta{title}|}{|\meta{page}|}|
-%
-%    |\@regtocline{|\meta{level}|}{|\meta{title}|}{|\meta{page}|}|
-%
-%    \begin{description}
-%    \item[\meta{level}] An entry is produced only if\meta{ level}
-%        $<=$ value of the \Lcount{tocdepth} counter.  Note,
-%        |\chapter| is level 0, |\section| is level 1, etc.
-%    \item[\meta{indent}] The indentation from the outer left margin
-%        of the start   of the contents line.
-%    \item[\meta{numwidth}] The width of a box in which the section
-%        number is to go, if \meta{title} includes a |\numberline|
-%        command.
-%    \end{description}
-%
-% \begin{macro}{\@pnumwidth}
-% \begin{macro}{\@tocrmarg}
-% \begin{macro}{\@dotsep}
-%    This command uses the following three parameters, which are set
-%    with a |\newcommand| (so em's can be used to make them depend upon
-%    the font).
-%    \begin{description}
-%    \item[\texttt{\bslash @pnumwidth}] The width of a box in which the
-%        page number is put.
-%    \item[\texttt{\bslash @tocrmarg}] The right margin for multiple
-%        line entries.  One wants |\@tocrmarg| > or = |\@pnumwidth|
-%    \item[\texttt{\bslash @dotsep}] Separation between dots, in mu
-%        units. Should be defined as a number like 2 or 1.7
-%    \end{description}
-%
-%    \begin{macrocode}
-\newcommand\@pnumwidth{1.55em}
-\newcommand\@tocrmarg {2.55em}
-\newcommand\@dotsep{4.5}
-\setcounter{tocdepth}{2}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{Table of Contents}
-%
-% \begin{macro}{\tableofcontents}
-%    This macro is used to request that \LaTeX{} produces a table of
-%    contents. The tables of contents, figures etc. are always set in
-%    single-column style.
-%
-%    \begin{macrocode}
-\newcommand\tableofcontents{%
-    \if@twocolumn
-      \@restonecoltrue\onecolumn
-    \else
-      \@restonecolfalse
-    \fi
-%    \end{macrocode}
-%    The title is set using the |\chapter*| command, making sure that
-%    the running head --if one is required-- contains the right
-%    information.
-%    \begin{macrocode}
-    \chapter*{\contentsname
-        \@mkboth{\uppercase{\contentsname}}{\uppercase{\contentsname}}}%
-%    \end{macrocode}
-%    The the actual table of contents is made by calling
-%    |\@starttoc{toc}|. After that we restore twocolumn mode if
-%    necessary.
-%    \begin{macrocode}
-    \@starttoc{toc}%
-    \if@restonecol\twocolumn\fi
-    }
-%    \end{macrocode}
-% \end{macro}
-%
-%  \begin{macro}{\@starttoc}
-%    The internal \LaTeXe macro |\@starttoc| needs to be adapted for
-%    the \file{rapport3} document classes,in order to deal with a the
-%    fact that for these document classes the |\parskip| is normally
-%    non-zero. We don't want that in the table of contents.
-%    \begin{macrocode}
-%<*type3>
-\def\@starttoc#1{\begingroup
-  \makeatletter
-  \parskip\z@
-  \@input{\jobname.#1}%
-  \if@filesw 
-    \expandafter\newwrite\csname tf@#1\endcsname
-    \immediate\openout \csname tf@#1\endcsname \jobname.#1\relax
-  \fi \global\@nobreakfalse \endgroup}
-%</type3>
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\@regtocline}
-%    These document classes use a different format for the table of
-%    contents than the standard classes from which they were
-%    developped. In order to acheive this different format we defined
-%    the macro |\@regtocline|.
-%    \begin{macrocode}
-\newcommand\@regtocline[3]{%
-  \ifnum #1>\c@tocdepth
-  \else
-    \vskip \z@ plus .2pt
-    {\hangindent\z@ \@afterindenttrue \interlinepenalty\@M
-     \leftskip\unitindent
-     \rightskip=\unitindent plus 1fil
-     \parfillskip=0cm
-     \@tempdima=\unitindent
-     \parindent\z@
-     \leavevmode
-     \hbox{}\hskip -\leftskip\relax#2\nobreak
-     \hskip 1em \nobreak{\slshape #3}\par
-     }%
-  \fi}
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\toc@font}
-%    The changed definition of |\@sect| that we use, selects a
-%    different font for the table of contents for the various header
-%    levels. It does this using |\toc@font|.
-%    \begin{macrocode}
-\if@oldtoc
-  \newcommand\toc@font[1]{\relax}
-\else
-  \newcommand\toc@font[1]{%
-    \ifcase#1\relax
-    \bfseries
-    \or\slshape
-    \or\rmfamily
-    \fi}
-\fi
-%    \end{macrocode}
-%  \end{macro}
-%
-%  \begin{macro}{\toc@case}
-%    The entries for parts are typeset in capital letters in the new
-%    style of the table of contents. In the old style this isn't
-%    done. The macro |\toc@case| is used to switch this.
-%    \begin{macrocode}
-\if@oldtoc
-  \newcommand\toc@case{\relax}
-\else
-  \newcommand\toc@case{\uppercase}
-\fi
-%    \end{macrocode}
-%  \end{macro}
-%
-% \begin{macro}{\l@part}
-%    Each sectioning command needs an additional macro to format its
-%    entry in the table of contents, as described above. The macro for
-%    the entry for parts is defined in a special way.
-%
-%    First we make sure that if a pagebreak should occur, it occurs
-%    {\em before} this entry. Also a little whitespace is added and a
-%    group begun to keep changes local.
-%
-%    First we have the definition from the standard classes.
-%    \begin{macrocode}
-\if@oldtoc
-\newcommand\l@part[2]{%
-    \addpenalty{-\@highpenalty}%
-    \addvspace{2.25em \@plus\p@}%
-    \begingroup
-%    \end{macrocode}
-%    The macro |\numberline| requires that the width of the box that
-%    holds the part number is stored in \LaTeX's scratch register
-%    |\@tempdima|. Therefore we put it there.
-%    \begin{macrocode}
-      \setlength\@tempdima{3em}%
-%    \end{macrocode}
-%    The we set |\parindent| to 0pt and use |\rightskip| to leave
-%    enough room for the pagenumbers. To prevent overfull box messages
-%    the |\parfillskip| is set to a negative value.
-%    \begin{macrocode}
-      \parindent \z@ \rightskip \@pnumwidth
-      \parfillskip -\@pnumwidth
-%    \end{macrocode}
-%    Now we can set the entry, in a large bold font. We make sure to
-%    leave vertical mode, set the part title and add the pagenumber,
-%    set flush right.
-%    \begin{macrocode}
-      {\leavevmode
-       \large \bfseries #1\hfil \hbox to\@pnumwidth{\hss #2}}\par
-%    \end{macrocode}
-%    Prevent a pagebreak immediately after this entry, but use
-%    |\everypar| to reset the |\if@nobreak| switch. Finally we close
-%    the group.
-%    \begin{macrocode}
-       \nobreak
-         \global\@nobreaktrue
-         \everypar{\global\@nobreakfalse\everypar{}}
-      \endgroup}
-%    \end{macrocode}
-%    Then we can introduce our new definition.
-%    \begin{macrocode}
-\else
-   \newcommand\l@part{\addpenalty{-\@highpenalty}
-               \addvspace{2.25em \@plus \p@}\@regtocline{0}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\l@chapter}
-%    This macro formats the entries in the table of contents for
-%    chapters. It is very similar to |\l@part|
-%
-%    First we make sure that if a pagebreak should occur, it occurs
-%    {\em before} this entry. Also a little whitespace is added and a
-%    group begun to keep changes local.
-%
-%    Again we first present the `standard' definition
-%    \begin{macrocode}
-\if@oldtoc
-\newcommand\l@chapter[2]{%
-    \addpenalty{-\@highpenalty}%
-    \vskip 1.0em \@plus\p@
-%    \end{macrocode}
-%
-%    The macro |\numberline| requires that the width of the box that
-%    holds the part number is stored in \LaTeX's scratch register
-%    |\@tempdima|. Therefore we put it there. We begin a group, and
-%    change some of the paragraph parameters.
-%    \begin{macrocode}
-    \setlength\@tempdima{1.5em}%
-    \begingroup
-    \parindent \z@ \rightskip \@pnumwidth
-    \parfillskip -\@pnumwidth
-%    \end{macrocode}
-%    Then we leave vertical mode and switch to a bold font.
-%    \begin{macrocode}
-    \leavevmode \bfseries
-%    \end{macrocode}
-%    Because we do not use |\numberline| here, we have do some fine
-%    tuning `by hand', before we can set the entry. We discourage but
-%    not disallow a pagebreak immediately after a chapter entry.
-%    \begin{macrocode}
-    \advance\leftskip\@tempdima
-    \hskip -\leftskip
-    #1\nobreak\hfil \nobreak\hbox to\@pnumwidth{\hss #2}\par
-    \penalty\@highpenalty
-   \endgroup}
-%    \end{macrocode}
-%    Then we present our new definition.
-%    \begin{macrocode}
-\else
-  \newcommand\l@chapter{\@regtocline{0}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\l@section}
-%    In this document class the definition for
-%    |\l@section| is very simple.
-%    \begin{macrocode}
-\if@oldtoc
-  \newcommand\l@section      {\@dottedtocline{1}{1.5em}{2.3em}}
-\else
-  \newcommand\l@section      {\@regtocline{1}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\l@subsection}
-% \begin{macro}{\l@subsubsection}
-% \begin{macro}{\l@paragraph}
-% \begin{macro}{\l@subparagraph}
-%    All lower level entries are defined using the macro
-%    |\@dottedtocline| or |\@regtocline| (see above).
-%    \begin{macrocode}
-\if@oldtoc
-  \newcommand\l@subsection   {\@dottedtocline{2}{3.8em}{3.2em}}
-  \newcommand\l@subsubsection{\@dottedtocline{3}{7.0em}{4.1em}}
-  \newcommand\l@paragraph    {\@dottedtocline{4}{10em}{5em}}
-  \newcommand\l@subparagraph {\@dottedtocline{5}{12em}{6em}}
-\else
-  \newcommand\l@subsection   {\@regtocline{2}}
-  \newcommand\l@subsubsection{\@regtocline{3}}
-  \newcommand\l@paragraph    {\@regtocline{4}}
-  \newcommand\l@subparagraph {\@regtocline{5}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \subsubsection{List of figures}
-%
-% \begin{macro}{\listoffigures}
-%    This macro is used to request that \LaTeX{} produces a list of
-%    figures. It is very similar to |\tableofcontents|.
-%
-%    \begin{macrocode}
-\newcommand\listoffigures{%
-    \if@twocolumn
-      \@restonecoltrue\onecolumn
-    \else
-      \@restonecolfalse
-    \fi
-    \chapter*{\listfigurename
-      \@mkboth{\uppercase{\listfigurename}}%
-              {\uppercase{\listfigurename}}}%
-    \@starttoc{lof}%
-    }
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\l@figure}
-%    This macro produces an entry in the list of figures.
-%    \begin{macrocode}
-\if@oldtoc
-  \newcommand\l@figure{\@dottedtocline{1}{1.5em}{2.3em}}
-\else
-  \newcommand\l@figure{\@regtocline{1}}
-\fi
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsubsection{List of tables}
-%
-% \begin{macro}{\listoftables}
-%    This macro is used to request that \LaTeX{} produces a list of
-%    tables. It is very similar to |\tableofcontents|.
-%
-%    \begin{macrocode}
-\newcommand\listoftables{%
-    \if@twocolumn
-      \@restonecoltrue\onecolumn
-    \else
-      \@restonecolfalse
-    \fi
-    \chapter*{\listtablename
-      \@mkboth{\uppercase{\listtablename}}{\uppercase{\listtablename}}}%
-    \@starttoc{lot}%
-    \if@restonecol\twocolumn\fi
-    }
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\l@table}
-%    This macro produces an entry in the list of tables.
-%    \begin{macrocode}
-\let\l@table\l@figure
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Bibliography}
-%
-% \begin{macro}{\bibindent}
-%    The ``open'' bibliography format uses an indentation of
-%    |\bibindent|.
-%    \begin{macrocode}
-\newdimen\bibindent
-\bibindent=1.5em
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\newblock}
-%    This is a dummy definition for this macro which is used in the
-%    \textsf{thebibliography} environment.
-%    \begin{macrocode}
-\newcommand\newblock{}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{environment}{thebibliography}
-%    The `thebibliography' environment executes the following
-%    commands:
-%
-%    |\renewcommand\newblock{\hskip .11em \@plus .33em \@minus .07em}|
-%      -- Defines the ``closed'' format, where the blocks (major units
-%      of information) of an entry run together.
-%
-%    |\sloppy|  -- Used because it's rather hard to do line breaks in
-%      bibliographies,
-%
-%    |\sfcode`\.=1000\relax| --
-%      Causes a `.' (period) not to produce an end-of-sentence space.
-%
-%    The implementation of this environment is based on the generic
-%    list environment. It uses the \Lcount{enumiv} counter internally
-%    to generate the labels of the list.
-%
-%    When an empty `thebibliography' environment is found, a warning
-%    is issued.
-%
-%    \begin{macrocode}
-\newenvironment{thebibliography}[1]
-     {\chapter*{\bibname
-         \@mkboth{\uppercase{\bibname}}%
-                 {\uppercase{\bibname}}}%
-      \list{\@biblabel{\arabic{enumiv}}}%
-           {\settowidth\labelwidth{\@biblabel{#1}}%
-            \leftmargin\labelwidth
-            \advance\leftmargin\labelsep
-            \if@openbib
-              \advance\leftmargin\bibindent
-              \itemindent -\bibindent
-              \listparindent \itemindent
-              \parsep \z@
-            \fi
-            \usecounter{enumiv}%
-            \let\p@enumiv\@empty
-            \renewcommand\theenumiv{\arabic{enumiv}}}%
-      \if@openbib
-        \renewcommand\newblock{\par}
-      \else
-        \renewcommand\newblock{\hskip .11em \@plus.33em \@minus.07em}%
-      \fi
-      \sloppy\clubpenalty4000\widowpenalty4000%
-      \sfcode`\.=\@m}
-     {\def\@noitemerr{\@warning{Empty `thebibliography' environment}}%
-      \endlist}
-%    \end{macrocode}
-% \end{environment}
-%
-% \begin{macro}{\@biblabel}
-%    The label for a |\bibitem[...]| command is produced by this
-%    macro. The default from \file{latex.dtx} is used.
-%    \begin{macrocode}
-% \renewcommand\@biblabel[1]{[#1]\hfill}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@cite}
-%    The output of the |\cite| command is produced by this macro. The
-%    default from \file{latex.dtx} is used.
-%    \begin{macrocode}
-% \renewcommand\@cite[1]{[#1]}
-%    \end{macrocode}
-% \end{macro}
-%
-%  \subsection{The index}
-%
-% \begin{environment}{theindex}
-%    The environment `theindex' can be used for indices. It makes an
-%    index with two columns, with each entry a seperate paragraph. At
-%    the user level the commands |\item|, |\subitem| and |\subsubitem|
-%    are used to produce index entries of various levels. When a new
-%    letter of the alphabet is encountered an amount of |\indexspace|
-%    white space can be added.
-%
-%    \begin{macrocode}
-\newenvironment{theindex}
-               {\if@twocolumn
-                  \@restonecolfalse
-                \else
-                  \@restonecoltrue
-                \fi
-                \columnseprule \z@
-                \columnsep 35\p@
-                \twocolumn[\@makeschapterhead{\indexname}]%
-                \@mkboth{\uppercase{\indexname}}%
-                        {\uppercase{\indexname}}%
-                \thispagestyle{plain}\parindent\z@
-                \parskip\z@ \@plus .3\p@\relax
-                \let\item\@idxitem}
-%    \end{macrocode}
-%    When the document continues after the index and it was a one
-%    column document we have to switch back to one column after the
-%    index.
-%    \begin{macrocode}
-               {\if@restonecol\onecolumn\else\clearpage\fi}
-%    \end{macrocode}
-% \end{environment}
-%
-% \begin{macro}{\@idxitem}
-% \begin{macro}{\subitem}
-% \begin{macro}{\subsubitem}
-%    Thsee macros are used to format the entries in the index. ^^AA ???
-%    \begin{macrocode}
-\newcommand\@idxitem  {\par\hangindent 40\p@}
-\newcommand\subitem   {\par\hangindent 40\p@ \hspace*{20\p@}}
-\newcommand\subsubitem{\par\hangindent 40\p@ \hspace*{30\p@}}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \begin{macro}{\indexspace}
-%    The amount of white space that is inserted between `letter
-%    blocks' in the index.
-%    \begin{macrocode}
-\newcommand\indexspace{\par \vskip 10\p@ \@plus5\p@ \@minus3\p@\relax}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Footnotes}
-%
-% \begin{macro}{\footnoterule}
-%    Usually, footnotes are separated from the main body of the text
-%    by a small rule. This rule is drawn by the macro |\footnoterule|.
-%    We have to make sure that the rule takes no vertical space (see
-%    \file{plain.tex}) so we compensate for the natural heigth of the
-%    rule of 0.4pt by adding the right amount of vertical skip.
-%
-%    To prevent the rule from colliding with the footnote we first add
-%    a little negative vertical skip, then we put the rule and add
-%    some positive vertical skip.
-%    \begin{macrocode}
-\renewcommand\footnoterule{%
-  \kern-3\p@
-  \kern.5\baselineskip
-  \hrule\@width\unitindent
-  \kern.4\baselineskip
-}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\c@footnote}
-%    Footnotes are numbered within chapters.
-%    \begin{macrocode}
-% \newcounter{footnote}
-\@addtoreset{footnote}{chapter}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@makefntext}
-%    The footnote mechanism of \LaTeX{} calls the macro |\@makefntext|
-%    to produce the actual footnote. The macro gets the text of the
-%    footnote as its argument and should use |\@thefnmark| as the mark
-%    of the footnote. The macro |\@makefntext|is called when
-%    effectively inside a |\parbox| of width |\columnwidth| (i.e.,
-%    with |\hsize| = |\columnwidth|).
-%
-%   An example of what can be achieved is given by the following piece
-%   of \TeX\ code.
-% \begin{verbatim}
-%          \long\def\@xmakefntext#1#2{%
-%          %<-type3>  \parindent=.5\unitindent
-%          %<+type3>  \parindent=\z@\parskip=.5\baselineskip
-%            \def\labelitemi{--}\@revlabeltrue
-%            {\setbox0=\hbox {#1\hskip.5em plus 1fil}%
-%              \dimen0=2\wd0
-%              \ifdim\dimen0>\unitindent
-%                \global\unitindent=\dimen0
-%                \@indentset
-%              \fi}%
-%            \@setpar{\@@par
-%              \@tempdima \hsize
-%              \advance\@tempdima-.5\unitindent
-%              \parshape \@ne .5\unitindent  \@tempdima}%
-%            \par
-%            \noindent\llap{\hbox to .5\unitindent{#1\hfil}}#2}
-% \end{verbatim}
-%    The effect of this definition is that all lines of the footnote
-%    are indented by 10pt, while the first line of a new paragraph is
-%    indented by 1em. To change these dimensions, just substitute the
-%    desired value for `10pt' (in both places) or `1em'.  The mark is
-%    flushright against the footnote.
-%
-%    In these document classes we use a simpler macro, in which the
-%    footnote text is set like an ordinary text paragraph, with no
-%    indentation except on the first line of the footnote. Thus, all
-%    the macro must do is set |\parindent| to the appropriate value
-%    for succeeding paragraphs and put the proper indentation before
-%    the mark. We change the label of itemized lists inside footnotes
-%    and need to check that the |\unitindent| is large enough for our
-%    purposes. 
-%
-%    For most of the document classes produced from this file we need
-%    a slightly modified |\@makefntext| on the title page, so we
-%    introduce an extra macro, |\@xmakefntext|. 
-%    \begin{macrocode}
-\def\@makefntext{\@xmakefntext{$\m@th\@thefnmark$.}}
-\long\def\@xmakefntext#1{%
-    \parindent\z@
-    \def\labelitemi{--}\@revlabeltrue
-    {\setbox0=\hbox {#1\hskip.5em plus 1fil}
-      \dimen0=2\wd0\relax
-      \ifdim\dimen0>\unitindent
-        \global\unitindent=\dimen0\relax
-        \@indentset
-      \fi}
-    \leavevmode\hbox to .5\unitindent{#1\hfil}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@makefnmark}
-%    The footnote markers that are printed in the text to point to the
-%    footnotes should be produced by the macro |\@makefnmark|. We use
-%    the default definition for it.
-%    \begin{macrocode}
-%\def\@makefnmark{\hbox{$^{\@thefnmark}\m@th$}}
-%    \end{macrocode}
-% \end{macro}
-%
-% \section{Initialization}
-%
-% \subsection{Words}
-%
-% \begin{macro}{\contentsname}
-% \begin{macro}{\listfigurename}
-% \begin{macro}{\listtablename}
-% \begin{macro}{\refname}
-% \begin{macro}{\bibname}
-% \begin{macro}{\indexname}
-% \begin{macro}{\figurename}
-% \begin{macro}{\tablename}
-% \begin{macro}{\partname}
-% \begin{macro}{\chaptername}
-% \begin{macro}{\appendixname}
-% \begin{macro}{\abstractname}
-% \begin{macro}{\seename}
-% \begin{macro}{\andname}
-% This document class is for documents prepared in the English language.
-% To prepare a version for another language, various English words must
-% be replaced.  All the English words that require replacement are
-% defined below in command names.
-%
-%    \begin{macrocode}
-\newcommand\contentsname{Contents}
-\newcommand\listfigurename{List of Figures}
-\newcommand\listtablename{List of Tables}
-\newcommand\bibname{Bibliography}
-\newcommand\indexname{Index}
-\newcommand\figurename{Figure}
-\newcommand\tablename{Table}
-\newcommand\partname{Part}
-\newcommand\chaptername{Chapter}
-\newcommand\appendixname{Appendix}
-\newcommand\abstractname{Abstract}
-\newcommand\seename{see}
-\newcommand\andname{and}
-%    \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-% \subsection{Date}
-%
-% \begin{macro}{\today}
-%    This macro uses the \TeX\ primitives |\month|, |\day| and |\year|
-%    to provide the date of the \LaTeX-run.
-%    \begin{macrocode}
-\newcommand\today{\ifcase\month\or
-  January\or February\or March\or April\or May\or June\or
-  July\or August\or September\or October\or November\or December\fi
-  \space\number\day, \number\year}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{Two column mode}
-%
-% \begin{macro}{\columnsep}
-%    This gives the distance between two columns in two column mode.
-%    \begin{macrocode}
-\setlength\columnsep{10\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\columnseprule}
-%    This gives the width of the rule between two columns in two
-%    column mode. We have no visible rule.
-%    \begin{macrocode}
-\setlength\columnseprule{0\p@}
-%    \end{macrocode}
-% \end{macro}
-%
-% \subsection{The page style}
-%
-%    We have \pstyle{plain} pages unless the user specified
-%    otherwise. We use arabic pagenumbers.
-%    \begin{macrocode}
-\pagestyle{plain}
-\pagenumbering{arabic}      % Arabic page numbers
-%    \end{macrocode}
-%
-%    When the \Lopt{twocolumn} option was specified we call
-%    |\twocolumn| to activate this mode. We try to make each column as
-%    long as the others, but call |sloppy| to make our life easier.
-%    \begin{macrocode}
-\if@twocolumn
-  \twocolumn
-  \sloppy
-  \flushbottom
-%    \end{macrocode}
-%    Normally we call |\onecolumn| to initiate typesetting in one
-%    column.
-%    \begin{macrocode}
-\else
-  \onecolumn
-\fi
-%    \end{macrocode}
-%
-%  \begin{macro}{\frenchspacing}
-%    Controls the amount of space after a punctuation mark.
-%    \begin{macrocode}
-\frenchspacing
-%</class>
-%    \end{macrocode}
-%  \end{macro}
-%
-% \Finale
-%
-\endinput
-%
diff --git a/Master/texmf-dist/tex/latex/ntgclass/artikel1.cls b/Master/texmf-dist/tex/latex/ntgclass/artikel1.cls
index 72b9861e12d..4c6c9e1d28a 100644
--- a/Master/texmf-dist/tex/latex/ntgclass/artikel1.cls
+++ b/Master/texmf-dist/tex/latex/ntgclass/artikel1.cls
@@ -40,7 +40,7 @@
 %% extension .ins) which are part of the distribution.
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesClass{artikel1}%
-              [2020/02/22 v2.1c
+              [2020/02/22 v2.1d
        NTG LaTeX document class]
 \newcommand*\@ptsize{}
 
diff --git a/Master/texmf-dist/tex/latex/ntgclass/artikel2.cls b/Master/texmf-dist/tex/latex/ntgclass/artikel2.cls
index 4a1f31ca12c..800b10c5beb 100644
--- a/Master/texmf-dist/tex/latex/ntgclass/artikel2.cls
+++ b/Master/texmf-dist/tex/latex/ntgclass/artikel2.cls
@@ -40,7 +40,7 @@
 %% extension .ins) which are part of the distribution.
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesClass{artikel2}%
-              [2020/02/22 v2.1c
+              [2020/02/22 v2.1d
        NTG LaTeX document class]
 \newcommand*\@ptsize{}
 
diff --git a/Master/texmf-dist/tex/latex/ntgclass/artikel3.cls b/Master/texmf-dist/tex/latex/ntgclass/artikel3.cls
index 1b47d36213a..bdcc8c34370 100644
--- a/Master/texmf-dist/tex/latex/ntgclass/artikel3.cls
+++ b/Master/texmf-dist/tex/latex/ntgclass/artikel3.cls
@@ -40,7 +40,7 @@
 %% extension .ins) which are part of the distribution.
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesClass{artikel3}%
-              [2020/02/22 v2.1c
+              [2020/02/22 v2.1d
        NTG LaTeX document class]
 \newcommand*\@ptsize{}
 
diff --git a/Master/texmf-dist/tex/latex/ntgclass/boek.cls b/Master/texmf-dist/tex/latex/ntgclass/boek.cls
index e6a1d31638a..a5e471a59e1 100644
--- a/Master/texmf-dist/tex/latex/ntgclass/boek.cls
+++ b/Master/texmf-dist/tex/latex/ntgclass/boek.cls
@@ -40,7 +40,7 @@
 %% extension .ins) which are part of the distribution.
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesClass{boek}%
-              [2020/02/22 v2.1c
+              [2020/02/22 v2.1d
        NTG LaTeX document class]
 \newcommand*\@ptsize{}
 
diff --git a/Master/texmf-dist/tex/latex/ntgclass/boek3.cls b/Master/texmf-dist/tex/latex/ntgclass/boek3.cls
index 1587476cae6..57f0f2e72a0 100644
--- a/Master/texmf-dist/tex/latex/ntgclass/boek3.cls
+++ b/Master/texmf-dist/tex/latex/ntgclass/boek3.cls
@@ -40,7 +40,7 @@
 %% extension .ins) which are part of the distribution.
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesClass{boek3}%
-              [2020/02/22 v2.1c
+              [2020/02/22 v2.1d
        NTG LaTeX document class]
 \newcommand*\@ptsize{}
 
diff --git a/Master/texmf-dist/tex/latex/ntgclass/ntg10.clo b/Master/texmf-dist/tex/latex/ntgclass/ntg10.clo
index 14315a862b4..efbb6b456bd 100644
--- a/Master/texmf-dist/tex/latex/ntgclass/ntg10.clo
+++ b/Master/texmf-dist/tex/latex/ntgclass/ntg10.clo
@@ -39,7 +39,7 @@
 %% and covered by LPPL is defined by the unpacking scripts (with
 %% extension .ins) which are part of the distribution.
 \ProvidesFile{ntg10.clo}
-              [2020/02/22 v2.1c
+              [2020/02/22 v2.1d
              NTG LaTeX file (size option)]
 \renewcommand\normalsize{%
    \@setfontsize\normalsize\@xpt\@xiipt
diff --git a/Master/texmf-dist/tex/latex/ntgclass/ntg11.clo b/Master/texmf-dist/tex/latex/ntgclass/ntg11.clo
index 9643cb131be..b56c50b1c39 100644
--- a/Master/texmf-dist/tex/latex/ntgclass/ntg11.clo
+++ b/Master/texmf-dist/tex/latex/ntgclass/ntg11.clo
@@ -39,7 +39,7 @@
 %% and covered by LPPL is defined by the unpacking scripts (with
 %% extension .ins) which are part of the distribution.
 \ProvidesFile{ntg11.clo}
-              [2020/02/22 v2.1c
+              [2020/02/22 v2.1d
              NTG LaTeX file (size option)]
 \renewcommand\normalsize{%
    \@setfontsize\normalsize\@xipt{13.6}%
diff --git a/Master/texmf-dist/tex/latex/ntgclass/ntg12.clo b/Master/texmf-dist/tex/latex/ntgclass/ntg12.clo
index 5449fdb7b55..ddd4a8a6612 100644
--- a/Master/texmf-dist/tex/latex/ntgclass/ntg12.clo
+++ b/Master/texmf-dist/tex/latex/ntgclass/ntg12.clo
@@ -39,7 +39,7 @@
 %% and covered by LPPL is defined by the unpacking scripts (with
 %% extension .ins) which are part of the distribution.
 \ProvidesFile{ntg12.clo}
-              [2020/02/22 v2.1c
+              [2020/02/22 v2.1d
              NTG LaTeX file (size option)]
 \renewcommand\normalsize{%
    \@setfontsize\normalsize\@xiipt{14.5}%
diff --git a/Master/texmf-dist/tex/latex/ntgclass/rapport1.cls b/Master/texmf-dist/tex/latex/ntgclass/rapport1.cls
index a2bcada4f11..775d1ffcf9c 100644
--- a/Master/texmf-dist/tex/latex/ntgclass/rapport1.cls
+++ b/Master/texmf-dist/tex/latex/ntgclass/rapport1.cls
@@ -40,7 +40,7 @@
 %% extension .ins) which are part of the distribution.
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesClass{rapport1}%
-              [2020/02/22 v2.1c
+              [2020/02/22 v2.1d
        NTG LaTeX document class]
 \newcommand*\@ptsize{}
 
diff --git a/Master/texmf-dist/tex/latex/ntgclass/rapport3.cls b/Master/texmf-dist/tex/latex/ntgclass/rapport3.cls
index 69adae24133..069b127519e 100644
--- a/Master/texmf-dist/tex/latex/ntgclass/rapport3.cls
+++ b/Master/texmf-dist/tex/latex/ntgclass/rapport3.cls
@@ -40,7 +40,7 @@
 %% extension .ins) which are part of the distribution.
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesClass{rapport3}%
-              [2020/02/22 v2.1c
+              [2020/02/22 v2.1d
        NTG LaTeX document class]
 \newcommand*\@ptsize{}