% \iffalse      THIS IS A META-COMMENT
%<*dtx>
\ProvidesFile
%========================================================================
                       {APPENDIX.DTX}
%========================================================================
%</dtx>
%% Copyright 1993-2005 Patrick W Daly
%% Max-Planck-Institut f\"ur Aeronomie
%% Max-Planck-Str. 2
%% D-37191 Katlenburg-Lindau
%% Germany
%% E-mail: daly@linmpi.mpg.de
%
% This program can be redistributed and/or modified under the terms
% of the LaTeX Project Public License Distributed from CTAN
% archives in directory macros/latex/base/lppl.txt; either
% version 1 of the License, or any later version.
%
% This is a contributed file to the LaTeX2e system.
% -------------------------------------------------
%  This is a LaTeX package to make the appendix in an article subnumber
%    figures, equations, tables, and possibly plates.
% Installation:
%    LaTeX this file: creates docstrip installation file appendix.ins
%                         AND the (LaTeX2e) documentation
%    (La)TeX appendix.ins: creates package files appendix.sty, and optionally
%                         documentation driver appendix.drv
%    (appendix.ins may be edited as needed)
% Docstrip options available:
%        package - to produce a (LaTeX2e) package .sty file
%        plates  - to add plates to the subnumbered counters
%        driver  - to produce a driver file to print the documentation
%        209     - (with package) for package that runs under LaTeX 2.09
%        subpack - (with package) for coding included in other packages
%        agu     - (with package,subpack) for inclusion in aguplus package
%        egs     - (with package,subpack) for inclusion in egs package
%--------------------------------------------------------------------------
%<*!subpack>
%<package&209>\def\ProvidesPackage#1#2]
%<package&209>  {\typeout{Style option `#1'#2]}}
%
%  *** Identify the package file:-
%<package&!209>\NeedsTeXFormat{LaTeX2e}[1994/06/01]
%<package>\ProvidesPackage{appendix}
%</!subpack>
%
%  *** Provide command to dislay module version
%<package&subpack>\def\ModuleVersion#1[#2]{}
%<package&subpack>    \ModuleVersion{appendix}
%
%  *** Identify the driver file:-
%<driver>\NeedsTeXFormat{LaTeX2e}
%<driver>\ProvidesFile{appendix.drv}
%
%  *** The DATE, VERSION, and other INFO
%\fi
%\ProvidesFile{appendix}
           [2005/10/30 2.2 (PWD)]
% \changes{1.0}{1993 Oct 20}{First release.}
% \changes{1.1}{1993 Nov 20}{Add specific coding for new AGU supplement}
% \changes{2.0}{1994 May 17}{Convert to \LaTeXe.}
% \changes{2.0a}{1994 Jun 22}{Update to first official release of \LaTeXe}
% \changes{2.0b}{1995 Jan 3}{Update documentation to PWD standard}
% \changes{2.0c}{1996 Jun 27}{Change \texttt{nlinproc} option to \texttt{egs}}
% \changes{2.0d}{1996 Oct 15}{Change for EGS \texttt{inbook} option}
% \changes{2.0e}{1997 Mar 16}{Fix copyright with subpack}
% \changes{2.0f}{1997 Apr 29}{Conform to new \texttt{docstrip}}
% \changes{2.1}{1999 Feb 23}{Update copyright notice}
% \changes{2.2}{2005 Oct 30}{Fix new definition of \cs{@Alph} to fit in with current \LaTeX}
%
% \CheckSum{201}
% \CharacterTable
%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%   Digits        \0\1\2\3\4\5\6\7\8\9
%   Exclamation   \!     Double quote  \"     Hash (number) \#
%   Dollar        \$     Percent       \%     Ampersand     \&
%   Acute accent  \'     Left paren    \(     Right paren   \)
%   Asterisk      \*     Plus          \+     Comma         \,
%   Minus         \-     Point         \.     Solidus       \/
%   Colon         \:     Semicolon     \;     Less than     \<
%   Equals        \=     Greater than  \>     Question mark \?
%   Commercial at \@     Left bracket  \[     Backslash     \\
%   Right bracket \]     Circumflex    \^     Underscore    \_
%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%   Right brace   \}     Tilde         \~}
%
% \iffalse
%<*install>
%^^A =============================================
%^^A    Here is the docstrip installation file
%^^A    It is written on first LaTeX run if it
%^^A    does not already exist
%^^A =============================================
\begin{filecontents*}{appendix.ins}
% File: appendix.ins
% Copyright 1999 Patrick W. Daly
%
% This file can be redistributed and/or modified under the terms
% of the LaTeX Project Public License Distributed from CTAN
% archives in directory macros/latex/base/lppl.txt; either
% version 1 of the License, or any later version.
%
% It is an installation file for extracting package and driver
% files from the original source file. Simply process it under
% TeX or LaTeX.

\input docstrip

\preamble
=============================================
IMPORTANT NOTICE:

This program can be redistributed and/or modified under the terms
of the LaTeX Project Public License Distributed from CTAN
archives in directory macros/latex/base/lppl.txt; either
version 1 of the License, or any later version.

This is a generated file.
It may not be distributed without the original source file \inFileName.

Full documentation can be obtained by LaTeXing that original file.
Only a few abbreviated comments remain here to describe the usage.
=============================================
\endpreamble
\postamble

<<<<< End of generated file <<<<<<
\endpostamble

\declarepreamble\driver
============================================
This is the driver file to produce the LaTeX documentation
from the original source file \inFileName.

Make changes to it as needed. (Never change the file \inFileName!)
============================================
\endpreamble

\declarepostamble\driverq

End of documentation driver file.
\endpostamble

\keepsilent
\askforoverwritefalse

\generate{\file{appendix.sty}{\from{appendix.dtx}{package}}
          \file{appendix.drv}{\usepreamble\driver\usepostamble\driverq
                           \from{appendix.dtx}{driver}}
         }

\obeyspaces
\Msg{*******************************************}%
\Msg{* For documentation, process appendix.dtx *}%
\Msg{*    or the driver file      appendix.drv *}%
\Msg{*******************************************}

\endbatchfile
\end{filecontents*}
%</install>
%<*driver>
\documentclass{ltxdoc}
%<driver>%\documentclass[twoside]{ltxdoc}
%<driver>%\documentclass[a4paper]{ltxdoc}
%<driver>%\documentclass[twoside,a4paper]{ltxdoc}
\raggedbottom

 %** To include the detailed explanation of the coding, comment out
 %**   the next line
\OnlyDescription

 %** To produce a command index: add the following line for one run,
 %**   then run  makeindex -s gind.ist natbib
 %**   and reprocess, with or without this line (much faster without)
%<driver>% \EnableCrossrefs\CodelineIndex

 %** To produce a change history: add the following line for one run,
 %**   then run  makeindex -s gglo.ist -o appendix.gls appendix.glo
 %**   and reprocess, with or without this line (faster without)
%<driver>% \RecordChanges

\DisableCrossrefs %May stay; zapped by \EnableCrossrefs
\CodelineNumbered %May stay

\begin{document}
   \DocInput{appendix.dtx}
\end{document}
%</driver>
%\fi
%
% \DoNotIndex{\begin,\CodelineIndex,\CodelineNumbered,\def,\DisableCrossrefs}
% \DoNotIndex{\DocInput,\documentclass,\EnableCrossrefs,\end,\GetFileInfo}
% \DoNotIndex{\NeedsTeXFormat,\OnlyDescription,\RecordChanges,\usepackage}
% \DoNotIndex{\ProvidesClass,\ProvidesPackage,\ProvidesFile,\RequirePackage}
% \DoNotIndex{\LoadClass,\PassOptionsToClass,\PassOptionsToPackage}
% \DoNotIndex{\DeclareOption,\CurrentOption,\ProcessOptions,\ExecuteOptions}
% \DoNotIndex{\AtEndOfClass,\AtEndOfPackage,\AtBeginDocument,\AtEndDocument}
% \DoNotIndex{\InputIfFileExists,\IfFileExists,\ClassError,\PackageError}
% \DoNotIndex{\ClassWarning,\PackageWarning,\ClassWarningNoLine}
% \DoNotIndex{\PackageWarningNoLine,\ClassInfo,\PackageInfo,\MessageBreak}
% \DoNotIndex{\space,\protect,\DeclareRobustCommand,\CheckCommand}
% \DoNotIndex{\newcommand,\renewcommand,\providecommand,\newenvironment}
% \DoNotIndex{\renewenvironment,\newif,\newlength,\newcounter,\setlength}
% \DoNotIndex{\setcounter,\if,\ifx,\ifcase,\ifnum,\ifdim,\else,\fi}
% \DoNotIndex{\texttt,\textbf,\textrm,\textsl,\textsc}
% \DoNotIndex{\textup,\textit,\textmd,\textsf,\emph}
% \DoNotIndex{\ttfamily,\rmfamily,\sffamily,\mdseries,\bfseries,\upshape}
% \DoNotIndex{\slshape,\scshape,\itshape,\em,\LaTeX,\LaTeXe}
% \DoNotIndex{\filename,\fileversion,\filedate,\let}
% \DoNotIndex{\@@warning,\@Ialph,\@empty,\@ifundefined,\@startsection}
% \DoNotIndex{\arabic,\bf,\gdef,\global,\noindent,\normalsize,\or}
% \DoNotIndex{\par,\relax,\unskip,\z@}
%
% \setcounter{IndexColumns}{2}
% \setlength{\IndexMin}{10cm}
% \setcounter{StandardModuleDepth}{1}
%
% \GetFileInfo{appendix}
%
% \title{\bfseries Appendices with Subnumbered Figures, Equations, Tables}
%
% \author{Patrick W. Daly}
%
% \date{This paper describes package \texttt{\filename}\\
%       version \fileversion{} from \filedate\\[1ex]
%     \textsl{It is part of the \texttt{preprint} collection of packages}
%  }
%
% \maketitle
%
% \pagestyle{myheadings}
% \markboth{P. W. Daly}{APPENDICES WITH SUBNUMBERED FIGURES, ETC.}
%
%^^A In order to keep all marginal notes on the one (left) side:
%^^A (otherwise they switch sides disasterously with twoside option)
% \makeatletter \@mparswitchfalse \makeatother
%
%\begin{small}\begin{center}\textbf{Summary}\end{center}
% The stripped version of this file contains the following brief description:
%\iffalse
%<*package&!subpack>
%\fi
% \begin{verbatim}
 % Adding this package redefines \appendix so that main counters for
 % figures, tables, equations are subnumbered under the appendix.
%<plates> % The plate counter is also subnumbered.
 % A \noappendix command is included so that things like bibliographies
 % may be called after the appendix with \section*. It resets the sectioning
 % commands. There should be no \section commands after this though.
%<agu> % The appendix is formatted for AGU journals.
%<egs> % The appendix is formatted for EGS journals.
%<*!209>
 %
 % LaTeX2e options:
 %   mylang (default) -> keeps current \appendixname
 %   english, american  -> sets \appendixname to  `Appendix'
 %   german, austrian, french, esperanto -> translates \appendixname
 %   blank    -> suppresses the word `Appendix' with \appendix
 % Options processed in order given, default is mylang (no change)
%</!209>
% \end{verbatim}
%\iffalse
 %-----------------------------------------------------------
%</package&!subpack>
%\fi
%\end{small}
%
% \section{Introduction}
% The appendices in standard \LaTeX{} \texttt{article} class are fairly
% weak. There is no title for them and the numbering of figures, equations,
% etc.\ continue as normal within them. In \texttt{book} and \texttt{report}
% things are different, but that is because these objects are subnumbered
% under the chapters anyway.
%
% \section{Invoking the Package}
% The macros in this package are included in the main document
% with the |\usepackage| command of \LaTeXe,
% \begin{quote}
% |\documentclass[..]{...}|\\
% |\usepackage[|\emph{options}|]{|\texttt{\filename}|}|
% \end{quote}
% where the possible \emph{options} are described below.
%
% Alternatively, the name of the package is added as an option to the
% |\documentstyle| command in \LaTeX~2.09 compatibility mode, as
% \begin{quote}
% |\documentstyle[..|\texttt{\filename}|..]{...}|
% \end{quote}
%
% \DescribeMacro{\appendix}
% With the package loaded, the standard command |\appendix| is redefined
% accordingly. There is really nothing more to do.
%
% \DescribeMacro{\noappendix}
% An additional command also exists, |\noappendix| to undo the effects of
% |\appendix|. This only makes sense for certain listings like
% |thebibliography| environment that use |\section*| after the appendix.
% There really should be no figures, etc.\ called after |\noappendix| is
% given, nor any |\section| commands. It is only provided for |\section*|,
% and then only when |\appendix| has altered the sectioning commands so
% that they print text (the word `Appendix' for example) even with the
% starred version.
%
% \section{Extra Features}
% In its default coding, \texttt{\filename} not only subnumbers figures, tables,
% and equations within appendices, it also writes the word `Appendix'
% when |\appendix| is called. This is done with |\section*|, so it will be
% formatted accordingly. The appendix titles that are printed with
% |\section| consist of the appendix letter plus title, as in standard
% \LaTeX. The |\section| command is not redefined. The subappendices (with
% |\subsection|) are numbered without the dot, as A1, A2, etc. This deviates
% from standard \LaTeX.
%
% \DescribeMacro{\appendixname}
% In fact, it is the command |\appendixname| that is printed as a title
% when |\appendix| is issued. This text may be redefined with
% |\renewcommand| as one pleases. If it is defined to be blank, then no
% title is printed, not even a blank line. (See Section~\ref{opts2e} for
% other ways of changing this text.)
%
% \section{\LaTeXe{} Options}\label{opts2e}
% Under \LaTeXe, \emph{options} may be added to the |\usepackage| command
% that loads the package. The available options with this package alter the
% default definition of |\appendixname| for other languages.
% \begin{description}
% \item[\tt mylang] (default) keeps the current value of |\appendixname|, or
%     if it is undefined, sets it to `Appendix';
% \item[\tt english, american] set |\appendixname| unconditionally to
%     `Appendix';
% \item[\tt german, austrian, french, esperanto] set |\appendixname| to the
%     translation of the given language;
% \item[\tt blank] suppresses the printing of the appendix title with the
%   |\appendix| command.
% \end{description}
% The options are processed in the order they are given, so it is the last one
% always dominates.
%
% Of course, it is always possible to redefine |\appendixname| to any
% desired text, even in \LaTeX~2.09.
%
% \StopEventually{\PrintIndex\PrintChanges}
%
% \section{Options with \texttt{docstrip}}
% It is also intended that this package be included in the package coding
% for particular journals, in which case the form of the appendix may be
% different. Some of the \texttt{docstrip} options in the source
% \texttt{.dtx} file account for this. These and other \texttt{docstrip}
% options are:
% \begin{description}
% \item[\tt package] to produce a \texttt{.sty} package file with most
%     comments removed;
% \item[\tt plates] to subnumber the \texttt{plate} counter as well; the
%     float environment for plates must be defined elsewhere;
% \item[\tt 209] for a package file that will also run under the older
%     \LaTeX~2.09 and not just under the newer (mid-1994) \LaTeXe;
% \item[\tt subpack] (together with \texttt{package}) for coding that is to
%     be included inside a larger package; even more comments are removed,
%     as well as \LaTeXe{} option handling and identification;
% \item[\tt agu] (with \texttt{package,subpack}) for special coding for
%     the \textsl{AGU$^{++}$} package;
% \item[\tt egs] (with \texttt{package,subpack}) for special coding for
%     journals of the European Geophysical Society;
% \item[\tt driver] to produce a driver \texttt{.drv} file that will print
%     out the documentation under \LaTeXe. The documentation cannot be
%     printed under \LaTeX~2.09.
% \end{description}
% The source file \texttt{\filename.dtx} is itself a driver file and can
% be processed directly by \LaTeXe.
%
% \section{The Coding}
% This section presents and explains the actual coding of the macros.
% It is nested between |%<*package>| and |%</package>|, which
% are indicators to \texttt{docstrip} that this coding belongs to the package
% file.
%
% The \texttt{docstrip} option |<subpack>| should only be called if the
% coding is to be included as part of another package, in which case the
% announcement text and \LaTeXe{} options are suppressed.
%
% An inferior version of this coding is provided for running as a
% style file under \LaTeX~2.09. Code lines belonging to this are
% indicated with guard |<209>|; those for LaTeXe{} only with |<!209>|.
%
% There is a problem if \texttt{\filename} is used with the package
% \texttt{figcaps}, which makes modifications to the sublabelling
% commands.  Thus \texttt{\filename} must be read in \emph{before}
% \texttt{figcaps}. This is tested with the existence of the command
% |\iffigcaps|, which should not be defined at this point.
%    \begin{macrocode}
%<*package>
\@ifundefined{iffigcaps}{}
%<*!209>
  {\PackageWarningNoLine{appendix}
     {***********************************\MessageBreak
      This package read in after `figcaps'\MessageBreak
      There could be problems with sublabelled\MessageBreak
      figure and table numbers.\MessageBreak
      ***********************************}}
%</!209>
%<*209>
 {\@@warning
  {^^J ********************************^^J
       `appendix' read in after `figcaps'^^J
       There could be problems with sublabelled^^J
       figure and table numbers.^^J
       ********************************}}
%</209>
%    \end{macrocode}
%
% \begin{macro}{\appendixname}
% We start by defining the word for `Appendix' as a command so that it may
% be altered for other languages. It is possible that it has already been
% defined or even redefined, so it is only defined here if it does not exist
% already.
%    \begin{macrocode}
%<209>\@ifundefined{appendixname}{\def\appendixname{Appendix}}{}
%<subpack&!209>\providecommand{\appendixname}{Appendix}
%    \end{macrocode}
%
% \begin{macro}{\DeclareOption}
% \changes{2.0}{1994 May 17}{Add language and suppression options for
%      \LaTeXe}
% In \LaTeXe, the initial value of |\appendixname| can be set with options
% to the |\usepackage| command. They are processed in the order given, not
% in the order defined (starred version of |\ProcessOptions|).
%    \begin{macrocode}
%<*!subpack&!209>
\DeclareOption{english}{\def\appendixname{Appendix}}
\DeclareOption{american}{\def\appendixname{Appendix}}
\DeclareOption{german}{\def\appendixname{Anhang}}
\DeclareOption{austrian}{\def\appendixname{Anhang}}
\DeclareOption{french}{\def\appendixname{Annexe}}
\DeclareOption{esperanto}{\def\appendixname{Apendico}}
\DeclareOption{blank}{\def\appendixname{}}
\DeclareOption{mylang}{\providecommand{\appendixname}{Appendix}}
\ExecuteOptions{mylang}
\ProcessOptions*
%</!subpack&!209>
%    \end{macrocode}
% \end{macro}\end{macro}
%
%\begin{macro}{\appendix}
% \changes{1.1}{1993 Nov 20}{Special coding for AGU, replacing obsolete JGR
%         and GRL}
% \changes{2.0}{1994 May 17}{Suppress \cmd{\section*} if \cmd{\appendixname}
%     is blank.}
% Begin the definition of |\appendix|. Print out the |\appendixname| as a
% |\section*| if it is not blank (but not for the specific journals).
%    \begin{macrocode}
\let\orisection=\section
\let\theolds=\thesection
\let\theoldss=\thesubsection
%<agu>\let\orisubsection=\subsection
\def\appendix{\par
%<*!agu&!egs>
  \if\@empty\appendixname \else  \section*{\appendixname} \fi
%</!agu&!egs>
%    \end{macrocode}
% Set the |section| and |subsection| counters to zero. I do not know why
% |subsection| needs to be reset, but this is actually standard \LaTeX. I
% can only imagine it being useful if someone calls |\subsection| first
% before |\section| after |\appendix|. I maintain it anyway.
%    \begin{macrocode}
  \setcounter{section}{0}
  \setcounter{subsection}{0}
%    \end{macrocode}
% Redefine |\thesection| to be alphabetical instead of numerical (standard
% \LaTeX). What is not standard is that |\thesubsection| is also redefined
% so that the dot is removed. In standard \LaTeX, the subappendices are
% A.1, A.2, etc.
%    \begin{macrocode}
  \def\thesection{\Alph{section}}
  \def\thesubsection{\thesection\arabic{subsection}}
%    \end{macrocode}
% The |secnumdepth| counter determines how deeply sections are numbered
% automatically. It is possible that this has been set to 0 to suppress
% section numbering (this is standard in AGU journals). However, for the
% appendices, this must be reactivated so that the appendix letters appear.
% There is no need to store the old value since there should not be any
% |\section| commands after |\noappendix| is given.
%    \begin{macrocode}
%<*!agu>
  \setcounter{secnumdepth}{4}
%</!agu>
%<agu>  \setcounter{secnumdepth}{3}
%    \end{macrocode}
% Now for each of the counters |equation|, |figure|, |table|, and
% optionally |plate|, make them a subnumber of |section| (i.e., they are
% reset when |section| stepped) and redefine the |\the| command.
%    \begin{macrocode}
  \@addtoreset{equation}{section}
  \setcounter{equation}{0}
  \def\theequation{\thesection\arabic{equation}}
  \@addtoreset{figure}{section}
  \setcounter{figure}{0}
  \def\thefigure{\thesection\arabic{figure}}
  \@addtoreset{table}{section}
  \def\thetable{\thesection\arabic{table}}
  \setcounter{table}{0}
%<*plates>
  \@ifundefined{c@plate}{\newcounter{plate}}{}
  \@addtoreset{plate}{section}
  \def\theplate{\thesection\arabic{plate}}
  \setcounter{plate}{0}
%</plates>
%    \end{macrocode}
% We also redefine the |\@Alph| command that outputs counter values as
% uppercase letters. If the counter is zero, it should also print the
% letter A, for `Appendix'. This is intended for the case where there is
% only a single appendix; it should be introduced with |\section*| and not
% |\section|. This prints `Appendix' rather than `Appendix A'. However, we
% want the counters to be prefixed with `A' still. In this case, the
% |section| counter is 0 and so normally nothing is printed with |\@Alph|.
% \changes{2.3}{2005 Oct 30}{Repair \cs{@Alph} to conform with current \LaTeX}
%    \begin{macrocode}
\def\@Alph##1{%
  \ifcase##1A\or A\or B\or C\or D\or E\or F\or G\or H\or I\or J\or
   K\or L\or M\or N\or O\or P\or Q\or R\or S\or T\or U\or V\or W\or X\or
    Y\or Z\else\@ctrerr\fi}
%    \end{macrocode}
%
% The specific journals all redefine |\section| to add the word `Appendix'.
% The actual formats are all differing, but correspond to the original
% |\section| definition for each one.
% The word `Appendix' is not given explicitly even though these journals
% publish only in English, because \texttt{figcaps} makes use of the command
% |\appendixname|.
% In the case of AGU, the word is added via the command |\sectype| that is
% normally empty.
%    \begin{macrocode}
%<egs>  \def\section{\@startsection {section}{1}{\z@}{-2em plus
%<egs>    -1ex minus-.2ex}{1em plus.2ex}{\reset@font
%<egs>       \if@egsbook\large\else\normalsize\fi
%<egs&!209>    \bfseries\noindent \appendixname~}}
%<egs&209>    \bf\noindent \appendixname~}}
%<agu> \def\section{\@sectiontrue\orisection}
%<agu>  \def\sectype{\if@section\appendixname~\fi}
%    \end{macrocode}
% For AGU, there are some special characters used in the section
% numbering (they insist on the period being kept in section titles) that
% change for appendices. Furthermore, they are different for the |\section|
% and |\subsection| (in appendices). Thus appendix numbers should appear as
% \begin{quote}
% A: B: C: C1. C2. C2.1.
% \end{quote}
% To achieve this, a flag is used to tell whether |\section| or lower
% has been called.
%    \begin{macrocode}
%<agu>  \def\sectchar{\if@section:\else.\fi}
%<agu>  \def\ssectchar{\if@section\unskip:~\else\fi}
%<agu>   \def\subsection{\@sectionfalse\orisubsection}
}
%<agu>\newif\if@section \@sectionfalse
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\noappendix}
% To turn off the appendix, or rather to restore the |\section| definition,
% use |\noappendix|. This is needed so that |\section*| later will not
% print the word `Appendix'. The |secnumdepth| counter can be set to 0,
% although it does not really matter. The command |\section|, without
% star, should never be given again after this point.
%    \begin{macrocode}
\def\noappendix{\setcounter{secnumdepth}{0}
  \global\let\section=\orisection
  \global\let\thesection=\theolds
  \global\let\thesubsection=\theoldss
%<agu>  \gdef\sectchar{.} \gdef\ssectchar{}
%<agu>  \gdef\sectype{}
%<agu>  \global\let\subsection=\orisubsection
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\reset@font}
% For older implementations of \LaTeX~2.09 (before December, 1991) the
% |\reset@font| command does not exist. It is defined to be |\relax| under
% normal \LaTeX{}, but does more under NFSS. In case it is not defined, add
% it here.
%    \begin{macrocode}
%<209>\@ifundefined{reset@font}{\let\reset@font=\relax}{}
%</package>
%    \end{macrocode}
% \end{macro}
%
% \Finale