refstyle update (8sep06)

git-svn-id: svn://tug.org/texlive/trunk@2111 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 0 insertions, 1976 deletions

diff --git a/Master/texmf-dist/source/latex/refstyle/refstyle.dtx b/Master/texmf-dist/source/latex/refstyle/refstyle.dtx
deleted file mode 100644
index 5a539c3d058..00000000000
--- a/Master/texmf-dist/source/latex/refstyle/refstyle.dtx
+++ /dev/null
@@ -1,1906 +0,0 @@
-% \iffalse meta-comment
-%
-% Copyright (C) 2003 by Danie Els <dnjels@sun.ac.za>
-% --------------------------------------------------
-%
-% This file may be distributed and/or modified under the
-% conditions of the LaTeX Project Public License, either version 1.2
-% of this license or (at your option) any later version.
-% The latest version of this license is in:
-%
-%    http://www.latex-project.org/lppl.txt
-%
-% and version 1.2 or later is part of all distributions of LaTeX
-% version 1999/12/01 or later.
-%
-% \fi
-%
-% \iffalse
-%<*driver>
-\RequirePackage{ifpdf}
-\ifpdf
-   \documentclass[a4paper,pdftex]{ltxdoc}
-\else
-   \documentclass[a4paper,dvips]{ltxdoc}
-\fi
-\usepackage{amsmath}
-\usepackage{amsfonts}
-   \DeclareMathSymbol{\square}     {\mathord}{AMSa}{"03}
-   \DeclareMathSymbol{\blacksquare}{\mathord}{AMSa}{"04}
-\usepackage{calc}
-\usepackage{xspace}
-\usepackage{framed}
-\usepackage{rotating}
-\usepackage[rounded]{syntax}
-\usepackage{varioref}
-\usepackage{refstyle}
-\usepackage{color}
-\usepackage{hyperref}
-\hypersetup{breaklinks=true,
-            a4paper=true,
-            colorlinks=true,
-            linkcolor=blue,
-            citecolor=blue,
-            pdftitle={refstyle},
-            pdfauthor={Danie Els}}
-\EnableCrossrefs
-\CodelineIndex
-\RecordChanges
-\setlength\hfuzz{15pt}
-\hbadness=7000
-\begin{document}
-  \DocInput{refstyle.dtx}
-\end{document}
-%</driver>
-% \fi
-%
-% \CheckSum{507}
-%
-% \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         \~}
-%
-% \changes{v0.0}{2002/12/01}{Initial version}
-% \changes{v0.1}{2003/04/01}{First stable version}
-%
-%   \DoNotIndex{
-% \@backslashchar, \@carcube, \@ehc, \@empty, \@firstoftwo,
-% \@ifnextchar, \@ifpackageloaded, \@ifstar, \@ifundefined, \@nil,
-% \@qend, \@qrelax, \@secondoftwo, \@tempa, \@undefined,
-% \AtEndOfPackage, \begingroup,  \csname, \CurrentOption,
-% \DeclareOption, \def, \edef, \else, \endcsname, \endgroup,
-% \expandafter, \fi,  \gdef, \iffalse, \ifx,  \InputIfFileExists,
-% \let, \long, \lowercase, \MakeLowercase, \mbox,  \MessageBreak,
-% \NeedsTeXFormat, \newcommand, \newif, \noexpand, \PackageError, \PackageInfo,
-% \PassOptionsToPackage, \RS@pkgname,  \ProcessOptions, \protect,
-% \providecommand, \ProvidesPackage, \relax, \renewcommand,
-% \RequirePackage, \reserved@a,  \reserved@b,  \RS@tmpa,
-% \RS@tmpb,  \S, \setkeys, \space,  \string, \textsc, \textup,
-% \unrestored@protected@xdef, \unskip,  \uppercase,
-% \zap@space}
-%
-%^^A=== macrocode env changes =============================
-% \setlength{\MacroIndent}{1.5em}
-%
-%^^A=== Framed.sty setup ==================================
-% \FrameSep = 1\fboxsep
-% \definecolor{shadecolor}{gray}{0.9}
-% \newenvironment{RSframed}{\shaded}{\endshaded}
-%
-%^^A==== Scratches ========================================
-% \newlength{\tdima}
-% \newsavebox{\tboxa}
-%
-%^^A==== Spacing ==========================================
-% \newlength{\myskip}
-% \setlength{\myskip}{\topsep}
-%    \addtolength{\myskip}{\parskip}
-%    \addtolength{\myskip}{\partopsep}
-% \newcommand*{\blankline}{\par\addvspace{\myskip}}
-% \newlength{\mytab}
-% \setlength{\mytab}{2\parindent}
-% \newcommand{\tab}{\hspace*{\mytab}}
-%
-%^^A==== Indented environments ============================
-%  \newenvironment{IndentPara}[1][1]
-%    {\list{}{\setlength{\leftmargin}{#1\mytab}^^A
-%             \setlength{\labelwidth}{0pt}^^A
-%             \setlength{\labelsep}{0pt}^^A
-%             \setlength{\itemindent}{\parindent}^^A
-%             \setlength{\listparindent}{\parindent}^^A
-%             }\item[]}^^A
-%    {\endlist}
-%  \newenvironment{IndentParaX}[1][1]
-%    {\list{}{\setlength{\leftmargin}{#1\mytab}^^A
-%             \setlength{\topsep}{0pt}^^A
-%             \setlength{\partopsep}{0pt}^^A
-%             \setlength{\labelwidth}{0pt}^^A
-%             \setlength{\labelsep}{0pt}^^A
-%             \setlength{\itemindent}{\parindent}^^A
-%             \setlength{\listparindent}{\parindent}^^A
-%             }\item[]}^^A
-%    {\endlist}
-% \newcommand\bNP{\begin{IndentParaX}}
-% \newcommand\eNP{\end{IndentParaX}}
-% \newenvironment{Ipara}[1][\small]^^A
-%   {\begin{IndentPara}\noindent#1\ignorespaces}^^A
-%   {\end{IndentPara}}
-% \newenvironment{Itabb}[1][\small]^^A
-%   {\begin{IndentPara}#1\ignorespaces\begin{tabbing}\ignorespaces}^^A
-%   {\end{tabbing}\end{IndentPara}}
-%
-%^^A==== Ruled & colored minipage =========================
-% \newenvironment{fminipage}[1][\linewidth]
-%    {\setlength{\tdima}{#1-2\fboxsep-2\fboxrule}^^A
-%     \begin{lrbox}{\tboxa}\begin{minipage}{\tdima}}^^A
-%    {\end{minipage}\end{lrbox}\noindent\fbox{\usebox{\tboxa}}}
-% \newenvironment{cminipage}[1][\linewidth]
-%    {\setlength{\tdima}{#1-2\fboxsep-2\fboxrule}^^A
-%     \begin{lrbox}{\tboxa}\begin{minipage}{\tdima}}^^A
-%    {\end{minipage}\end{lrbox}^^A
-%     \noindent\colorbox{shadecolor}{\usebox{\tboxa}}}
-%
-%^^A==== Additional documenting commands ==================
-% \def\lcbrack{\symbol{`\{}}
-% \def\rcbrack{\symbol{`\}}}
-% \makeatletter
-% \def\meta@font@select{\normalfont\slshape}
-% \makeatother
-% \DeclareRobustCommand{\cmeta}[1]{^^A<- \<xxx>
-%    \texttt{\bslash}\meta{#1}}
-% \DeclareRobustCommand{\cmarg}[1]{^^A<- {\<xxx>}
-%    \texttt{\lcbrack}\cmeta{#1}\texttt{\rcbrack}}
-% \DeclareRobustCommand{\coarg}[1]{^^A<- [\<xxx>]
-%    \texttt{[}\cmeta{#1}\texttt{]}}
-% \DeclareRobustCommand{\argcmd}[2]{^^A<- \<xxx>yyy
-%    \cmeta{#1}\texttt{#2}}
-% \newcommand{\rmeta}[3][]{^^A
-%    \texttt{\lcbrack#1}\meta{#2}\texttt{#3\rcbrack}}
-% \newcommand{\refmeta}[3][]{\cmd{\brref}\rmeta[#1]{#2}{#3}}
-%
-% \newcommand*{\file}[1]{\texttt{#1}}
-% \newcommand*{\pkg}[1]{\textsf{#1}}
-% \newcommand*{\env}[1]{\texttt{#1}}
-% \newcommand*{\opt}[1]{\texorpdfstring{\normalfont\texttt{\slshape#1}}{#1}}
-% \newcommand*{\RS}{\pkg{refstyle}\xspace}
-% \newcommand*{\rtp}{type}
-% \newcommand*{\Rtp}{Type}
-% \newcommand*{\okeylst}{\oarg{key\_lst}}
-% \newcommand*{\mkeylst}{\marg{key\_lst}}
-%
-%^^A==== Special eq tag command =================================
-% \def\spestag#1{\stepcounter{equation}^^A
-%   \gdef\tagextra##1{^^A
-%      \makebox[0pt][l]{\small\quad^^A
-%          \cmd{\eqlabel}\texttt{\lcbrack##1\rcbrack}}^^A
-%      \gdef\tagextra####1{}}^^A
-%   \tag{\theequation\tagextra{#1}}\eqlabel{#1}}
-%
-%^^A==== other stuff =================================
-%
-% \newcommand*{\ArTab}{\>\quad$\rightarrow$\quad}
-%
-%^^A==== Titling ==========================================
-% \GetFileInfo{refstyle.sty}
-% \title{\vskip -2em
-%        The \RS\ package\thanks{This file has version number
-%                                \fileversion, last revised
-%                                \filedate.}}
-% \author{Danie Els\thanks{^^A
-%      Any help with proof reading of this document will be appreciated.}\\[1ex]
-%         \small Department of Mechanical Engineering\\
-%         \small University of Stellenbosch, South Africa.\\
-%    \normalsize e-mail: \texttt{\href{mailto:dnjels@sun.ac.za}%
-%                                          {dnjels@sun.ac.za}}}
-% \date{\filedate}
-% \maketitle
-% \begin{center}
-% \textbf{Overview of the \RS\ package}
-% \end{center}
-%    \noindent
-%    When writing complex documents, often a large number of commands
-%    for different type of references are defined, for example:
-% \begin{Ipara}
-%    |\newcommand*{\eqref}[1]{eqn~(\ref{#1})}|\\
-%    |\newcommand*{\Eqref}[1]{Equation~(\ref{#1})}|
-% \end{Ipara}
-%    The \RS package was developed to automate this process. The
-%    package provides a user interface to define sets of reference
-%    and label commands for each referable object such as an equation
-%    or a table, etc. When you declare, for example, a set of
-%    reference commands to an equation:
-% \begin{Ipara}
-%    \cmd{\newref}|{eq}|\mkeylst\
-% \end{Ipara}
-%    \noindent
-%    a series of commands of the format \cmd{\eq...} and \cmd{\Eq...}
-%    are produced. The configuration options are set with a list of
-%    key-values. Prefixes, inserts and other options for all the
-%    different perturbations such as capitalized first letters,
-%    singular and plural from, etc.\ can be defined.  The
-%    configuration can be changed temporarily with an optional list
-%    of key-values when the commands are used.  A direct interface to
-%    the \pkg{varioref} package is also provided.
-%    This enables compact reference formats:
-% \begin{Itabb}
-%       \hspace{14em}\=\kill
-%       |\eqref{e1} ...|            \ArTab\eqref{e1} ...\\
-%       |\Eqref[vref]{e1} ...|      \ArTab\Eqref[vref]{e1} ...\\
-%       |\eqref[s]{e1} and ...|     \ArTab\eqref[s]{e1} and ...\\
-%       |\eqref[name=eq.~]{e1} ...| \ArTab\eqref[name=eq.~]{e1} ...
-% \end{Itabb}
-%    A range or a list of references can also be referred to in a
-%    consistent way.
-% \begin{Itabb}
-%       \hspace{14em}\=\kill
-%       |\eqref{e1,e2,e3} ...|          \ArTab\eqref{e1,e2,e3} ...\\
-%       |\eqrangeref[vref]{e1}{e3} ...| \ArTab\eqrangeref[vref]{e1}{e3} ...
-% \end{Itabb}
-%
-%    Templates for the different reference types and different
-%    languages can be loaded with a configuring file.
-%
-%    The package is aimed at large projects, enabling a consistent
-%    way of producing references throughout a project. Enough
-%    flexibility is provided to make local changes to a single
-%    reference.  For large projects such as a series of books or a
-%    multi volume thesis, written as freestanding documents, a
-%    facility is provided to interface to the \pkg{xr} package for
-%    external document references.
-%
-% \clearpage
-%
-% \tableofcontents
-% \clearpage
-%
-%
-% \section{Loading the \RS Package}
-%
-%    The \RS package  is loaded in the preamble of the document:
-%    \begin{enumerate}
-%    \item[(a)]
-%           With a default configuration file \file{refstyle.cfg}.
-%           \begin{Ipara}
-%              |\usepackage{varioref}[2001/09/04]%|~
-%                   ${\leftarrow}$ To use the \opt{vref} option\\
-%              |\usepackage{refstyle}|
-%           \end{Ipara}
-%           The default config file provided with this package contains
-%           interfaces to \pkg{babel} for language changes.
-%           A sample configuration file, \file{reftmpl.cfg}, is provided in
-%           \secref{templates}. It can be generated by running
-%           \file{refstyle.dtx} through \pkg{docstrip} with the
-%           \opt{<tmpl>} option. Modify \file{reftmpl.cfg} according
-%           to your requirements and place it in a directory where
-%           \TeX\ can find it.
-%
-%     \item[(b)]
-%           Or with your own configuration file for a specific project:
-%           \begin{Itabb}
-%              |\usepackage[noconfig]{refstyle}|\\
-%              |\input{thisproject.ref}|
-%           \end{Itabb}
-%
-%    \item[(c)]
-%          Or without any configuration file, but by declaring your own
-%          reference commands in the preamble.
-%           \begin{Itabb}
-%              \cmd{\usepackage}|[noconfig]{refstyle}|\\
-%              \qquad\cmd{\newref}\marg{reftype$_{\,1}$}\mkeylst \\
-%              \qquad\cmd{\newref}\marg{reftype$_{\,2}$}\mkeylst\\
-%              \tab$\vdots$
-%           \end{Itabb}
-%
-%    \end{enumerate}
-%
-%
-% \subsection{Companion packages}
-%
-%    The \RS packages is intended for large projects. It is therefore
-%    important that it works together with, or has direct interfaces
-%    to the following packages:
-% \begin{description}
-%    \item[\pkg{varioref}:\footnotemark]
-%         \footnotetext{\pkg{varioref} v1.3c, 2001/09/04 or later,
-%                      because the starred versions of the commands
-%                      are used.}
-%         Produce sophisticated page and page range references.
-%
-%    \item[\pkg{hyperref}:\footnotemark]
-%         \footnotetext{\pkg{hyperref} v6.72r, 2002/05/27 or later,
-%                       where a bug for interference with
-%                       \pkg{varioref} was fixed.}
-%         To establish hyper links between the references and the
-%         labels.
-%
-%    \item[\pkg{xr}:]
-%         To establish references to external documents.
-%
-%    \item[\pkg{showkeys}:]
-%         To show all the labels and references. This is very useful
-%         to find labels in large documents.
-% \end{description}
-%
-% \pagebreak
-% \section{User Interface}
-%
-%    The \RS package has one configuring command, \DescribeMacro{\newref}
-%    \cmd{\newref}, that internally creates a series of label and
-%    reference commands:
-%    \blankline
-%
-% \begin{cminipage}[\linewidth]
-%    \newcommand*{\crsi}{\smash{\rule[0pt]{.4pt}{1.25em}\rule[.5ex]{1.5em}{.4pt}}}^^A
-%    \newcommand*{\crsl}{\smash{\rule[.5ex]{.4pt}{1.5em}\rule[.5ex]{1.5em}{.4pt}}}^^A
-%    \begin{Itabb}
-%     \hspace*{2em}\=\hspace{2em}\=\kill
-%     \cmd{\newref}\marg{\rtp}\mkeylst\tab\mbox{}\\[.75ex]
-%     \>\crsi \>\argcmd{{\rtp}}{key}\\[.75ex]
-%     \>\crsl \>\argcmd{{\rtp}}{label}\\[.75ex]
-%     \>\crsl \>\argcmd{{\rtp}}{ref}\\[.75ex]
-%     \>\crsl \>\argcmd{{\Rtp}}{ref}\\[.75ex]
-%     \>\crsl \>\argcmd{{\rtp}}{rangeref}\\[.75ex]
-%     \>\crsl \>\argcmd{{\Rtp}}{rangeref}\\[.75ex]
-%     \>\crsl \>\argcmd{{\rtp}}{pageref}
-%    \end{Itabb}
-% \end{cminipage}
-%    \blankline
-%
-%    \noindent
-%    All the \cmeta{\rtp}... commands, excluding \argcmd{{\rtp}}{key},
-%    are robust.
-%    All the options for the referencing commands are set with a
-%    key-value list. \Tabref[vref=far]{refopt} gives a full list of all the
-%    key-values and defaults.
-%
-%    The \RS package do not redefine any internal \LaTeX\ commands and
-%    depends only on the \cmd{\label}, \cmd{\ref}, \cmd{\pageref} and
-%    the \pkg{varioref} commands.
-%    The internally defined commands do not overwrite any
-%    existing command with the same name, and an error results if a command
-%    already exists. The exception is commands declared with a previous
-%    \cmd{\newref} call, can be redefined by calling \cmd{\newref} again
-%    with a new set of parameter.
-%    If the \pkg{amsmath} package is loaded, and you define
-%    \cmd{\newref}|{eq}| for references to equations, you need to
-%    undefine \cmd{\eqref} before issuing \cmd{\newref} by
-%  \begin{Ipara}
-%    \cmd{\let}\cmd{\eqref}|=|\cmd{\relax}
-%  \end{Ipara}
-%
-%
-%    \section{Command Descriptions}
-%
-%    The structure of the label and reference commands is given by the
-%    syntax diagrams that follows. Examples are included for references
-%    to equations, defined according to the template in
-%    \secref{EqTempl} with the
-%    \cmd{\newref}|{eq}|\mkeylst. See  also \secref{keyvals} for
-%    explanations of the key-values.
-%
-%    \subsection{The reference key}
-%
-%    \begin{cminipage}[\linewidth]
-%    \begin{syntdiag}
-%    \tok{\argcmd{\rtp}{key}}
-%    \end{syntdiag}
-%    \end{cminipage}
-%    \blankline
-%    \noindent
-%    The \argcmd{\rtp}{key} command returns the prefix added to the
-%    argument of the label and the reference commands, for example:
-%
-%          \begin{Itabb}
-%          \hspace{10em}\=hspace{5em}\=\kill
-%          \cmd{\newref}\marg{\rtp}|{}|
-%              \>\>\argcmd{\rtp}{key} $\rightarrow$ \meta{type\,:\,}\\
-%          \cmd{\newref}\marg{\rtp}|{key=xxx-}|
-%              \>\>\argcmd{\rtp}{key} $\rightarrow$ |xxx-|
-%          \end{Itabb}
-%
-%    \noindent
-%    The \argcmd{\rtp}{key} command is not a general command, but was
-%    provided only as a link to the standard \LaTeX{} \cmd{\ref} and
-%    \cmd{\pageref} commands:
-%
-%          \begin{Itabb}
-%          \hspace{10em}\=hspace{5em}\=\kill
-%          \cmd{\label}|{|\argcmd{\rtp}{key}| abc}|
-%             \>\>~ $\rightarrow$ \cmd{\label}\rmeta{type\,:\,}{abc}\\
-%          \cmd{\ref}|{|\argcmd{\rtp}{key}| abc}|
-%             \>\>~ $\rightarrow$ \cmd{\ref}\rmeta{type\,:\,}{abc}
-%          \end{Itabb}
-%    \blankline
-%     \noindent
-%    \textbf{\slshape Examples:}  equations
-%    with \cmd{\newref}|{eq}|\mkeylst:
-%
-%          \begin{Itabb}
-%          \hspace*{18em}\=\kill
-%            |\eqkey|                         \> \eqkey                         \\
-%            |in eq.~\ref{\eqkey e1} ...|     \>in eq.~\ref{\eqkey e1} ...      \\
-%            |on page \pageref{\eqkey e1} ...|\>on page \pageref{\eqkey e1} ... \\
-%            |\vpageref*{\eqkey e1} ... |     \>\vpageref*{\eqkey e1} ...
-%          \end{Itabb}
-%
-%    \subsection{Reference label}
-%
-%    \begin{cminipage}[\linewidth]
-%    \begin{syntdiag}
-%    \tok{\argcmd{\rtp}{label}}
-%      \begin{stack}\\ \tok{\okeylst}  \end{stack}
-%       \tok{"{"<lbl>"}"}
-%    \end{syntdiag}
-%    \end{cminipage}
-%    \blankline
-%
-%    \noindent
-%    The command \argcmd{\rtp}{label} prefix the reference
-%    string in the \cmd{\label} with the string \meta{type\,:\,}, or its
-%    redefinition with the \opt{key} option.
-%
-%          \begin{Itabb}
-%          \hspace{10em}\=hspace{5em}\=\kill
-%          \argcmd{\rtp}{label}|{abc}|
-%             \>\>~ $\rightarrow$ \cmd{\label}\rmeta{type\,:\,}{abc}\\
-%          \argcmd{\rtp}{label}\texttt{[\opt{key}=xxx:]}|{abc}|
-%             \>\>~ $\rightarrow$ \cmd{\label}|{xxx:abc}|
-%          \end{Itabb}
-%         \blankline
-%
-%     \noindent
-%     \textbf{\slshape Examples:}
-%
-% \begingroup
-%           \begin{Ipara}
-%           Let $z = x+\mathrm{i} y$ and $\alpha = \beta + \mathrm{i}
-%           \gamma$, with $\mathrm{i}^2 = -1$, then
-%        \begin{align}
-%          &\mathrm{e}^z = \mathrm{e}^x \left(\cos y + \mathrm{i} \sin y \right)
-%          \spestag{e1}\\
-%          &z^\alpha = \mathrm{e}^{\alpha \ln z}
-%          \spestag{e2}\\
-%          \intertext{\Eqref{e1,e2} lead to the  following interesting results:}
-%          &\mathrm{e}^{\mathrm{i} \pi} + 1 = 0 \spestag{e3}\\
-%          &\mathrm{i}^\mathrm{i} = \mathrm{e}^{-\pi/2}\spestag{e4}
-%          \end{align}
-%          \end{Ipara}
-% \endgroup
-%
-%
-%    \subsection{Reference commands}
-%
-%    \begin{cminipage}[1.05\textwidth]
-%    \begin{syntdiag}
-%    \tok{\argcmd{\rtp}{ref}}
-%      \begin{stack}\\ \tok{$\ast$}  \end{stack}
-%      \begin{stack}\\ \tok{\okeylst}  \end{stack}
-%       \begin{stack} \tok{"{"<lbl>"}"} \\
-%                    \tok{"{"<lbl>$_1$,<lbl>$_2$"}" }\\
-%                    \tok{"{"<lbl>$_1$,$\cdots$, <lbl>$_n$"}" }
-%       \end{stack}
-%    \end{syntdiag}
-%    \end{cminipage}
-%    \smallskip
-%
-%    \begin{cminipage}[1.05\textwidth]
-%    \begin{syntdiag}
-%    \tok{\argcmd{\Rtp}{ref}}
-%      \begin{stack}\\ \tok{$\ast$}  \end{stack}
-%      \begin{stack}\\ \tok{\okeylst}  \end{stack}
-%       \begin{stack} \tok{"{"<lbl>"}"} \\
-%                    \tok{"{"<lbl>$_1$,<lbl>$_2$"}" }\\
-%                    \tok{"{"<lbl>$_1$,$\cdots$, <lbl>$_n$"}" }
-%       \end{stack}
-%    \end{syntdiag}
-%    \end{cminipage}
-%    \blankline
-%    \noindent
-%    The |*| optional form of the \argcmd{\rtp}{ref} and
-%    \argcmd{\Rtp}{ref} commands eliminates the
-%    name prefix.  The |[s]| optional key-value argument is for the
-%    plural form of the name prefix.
-%    \blankline
-%
-%       \pagebreak[2]
-%       \noindent
-%       \textbf{\slshape Examples:}
-%          \begin{Itabb}
-%          \hspace*{18em}\=\kill
-%          |in \eqref{e1} ...|                \>in \eqref{e1} ...                \\
-%          |in \eqref[s]{e1}--\eqref*{e4} ...|\>in \eqref[s]{e1}--\eqref*{e4} ...\\
-%          |in \eqref[name=eq.~]{e2} ...|     \>in \eqref[name=eq.~]{e2} ...
-%          \end{Itabb}
-%    \pagebreak[2]
-%    \noindent
-%    The reference to the page can be included with the \opt{vref} or \opt{vref=far}
-%    options that activates the \pkg{varioref} reference.
-%          \begin{Itabb}
-%          \hspace*{18em}\=\kill
-%          |in \eqref[vref]{e1} ...|          \>in \eqref[vref]{e1} ...\\
-%          |in \eqref[vref=far]{e1} ...|      \>in \eqref[vref=far]{e1} ...
-%          \end{Itabb}
-%    A list of references can be used:
-%          \begin{Itabb}
-%          \hspace*{18em}\=\kill
-%          |in \eqref{e1,e2} ...|             \>in \eqref{e1,e2} ...             \\
-%          |in \eqref{e1,e2,e3} ...|          \>in \eqref{e1,e2,e3} ...
-%          \end{Itabb}
-%    The \argcmd{\Rtp}{ref} command is identical to the
-%    \argcmd{\rtp}{ref} command except that it uses the \opt{Name} and
-%    \opt{Names} key-value options.
-%          \begin{Itabb}
-%          \hspace*{18em}\=\kill
-%          |\Eqref{e1} is ...|                \>\Eqref{e1} is ...                \\
-%          |\Eqref{e1,e2} are ...|            \>\Eqref{e1,e2} are ...            \\
-%          |\Eqref[lsttxt={\ or~}]{e1,e2,e3}| \>\Eqref[lsttxt={\ or~}]{e1,e2,e3}
-%          \end{Itabb}
-%    \noindent
-%    References to external documents can be added with the \opt{xr}
-%    option. Please read the documentation of the \pkg{xr} package.
-%
-%          \begin{Itabb}
-%          \hspace{10em}\=hspace{5em}\=\kill
-%          \cmd{\eqref}|[|\opt{xr}|=A-]{xyz}|   \> \>$\rightarrow$~
-%                   |equation~\ref{A-eq:xyz}|
-%          \end{Itabb}
-%
-%
-%    \subsection{Range reference commands}
-%
-%    \begin{cminipage}[\linewidth]
-%    \begin{syntdiag}
-%    \tok{\argcmd{\rtp}{rangeref}}
-%      \begin{stack}\\ \tok{$\ast$}  \end{stack}
-%      \begin{stack}\\ \tok{\okeylst}  \end{stack}
-%      \tok{"{"<lbl>$_1$"}{"<lbl>$_2$"}"}
-%    \end{syntdiag}
-%    \end{cminipage}
-%    \smallskip
-%
-%    \begin{cminipage}[\linewidth]
-%    \begin{syntdiag}
-%    \tok{\argcmd{\Rtp}{rangeref}}
-%      \begin{stack}\\ \tok{$\ast$}  \end{stack}
-%      \begin{stack}\\ \tok{\okeylst}  \end{stack}
-%      \tok{"{"<lbl>$_1$"}{"<lbl>$_2$"}"}
-%    \end{syntdiag}
-%    \end{cminipage}
-%    \blankline
-%
-%    \noindent
-%    The \argcmd{\rtp}{rangeref} and \argcmd{\Rtp}{rangeref} commands
-%    return a range of references and take two arguments. The |*|
-%    optional form again eliminates the name prefix.
-%     \blankline
-%
-%       \noindent
-%       \textbf{\slshape Examples:}
-%          \begin{Itabb}
-%          \hspace*{19em}\=\kill
-%          |in \eqrangeref{e1}{e4} ...|          \>in \eqrangeref{e1}{e4} ...       \\
-%          |... and \eqrangeref*{e1}{e4} ...|    \>... and \eqrangeref*{e1}{e4} ... \\
-%          |\Eqrangeref{e1}{e4} are ...|         \>\Eqrangeref{e1}{e4} are ...      \\
-%          |\Eqrangeref[vref,rngtxt=--]{e1}{e4}| \>\Eqrangeref[rngtxt=--,vref]{e1}{e4}
-%          \end{Itabb}
-%
-%
-%    \subsection{Page reference command}\seclabel{PRefCmds}
-%
-%    \begin{cminipage}
-%    \begin{syntdiag}
-%    \tok{\argcmd{\rtp}{pageref}}
-%      \begin{stack}\\ \tok{\okeylst}  \end{stack}
-%      \tok{"{"<lbl>"}"}
-%    \end{syntdiag}
-%    \end{cminipage}
-%    \blankline
-%    \noindent
-%    The \argcmd{\rtp}{pageref} commands returns the page number of a
-%    reference.
-%     \blankline
-%
-%       \noindent
-%       \textbf{\slshape Examples:}
-%          \begin{Itabb}
-%          \hspace*{18em}\=\kill
-%          |it is on page \eqpageref{e1} ...| \>it is on page \eqpageref{e1} ...\\
-%          |it is \eqpageref[vref]{e1} ...|   \>it is \eqpageref[vref]{e1} ...
-%          \end{Itabb}
-%
-%
-%^^A=================================================================
-%    \begin{table}
-%      \newcommand*{\Q}{\ensuremath{\blacksquare}}^^A
-%      \newcommand*{\X}{\ensuremath{\square}}^^A
-%      \setlength{\fboxsep}{1em}^^A
-%      \centering
-%      \caption[The available options and key-value parameters]^^A
-%              {The available options and key-value parameters for
-%               the label and reference commands of the \RS package.}
-%      \tablabel{refopt}
-%      \blankline
-%    \begin{cminipage}[.9\textwidth]
-%    \renewcommand{\thempfootnote}{\fnsymbol{mpfootnote}}
-%    \renewcommand{\footnoterule}{}
-%    \begin{tabular*}{\linewidth}{@{\extracolsep{\fill}}llccccccc@{}}
-%     & & \multicolumn{7}{c}{Commands\footnote{^^A
-%             The commands are obtained by calling the configuring command
-%             \cmd{\newref} and setting the default key-values. The
-%             active key-values can be changed temporarily inside the
-%             commands.}} \\
-%     \cline{3-9}
-%     Parameter & Default &
-%     \begin{turn}{90}\argcmd{{\rtp}}{key}~      \end{turn}&
-%     \begin{turn}{90}\argcmd{{\rtp}}{label}~    \end{turn}&
-%     \begin{turn}{90}\argcmd{{\rtp}}{ref}~      \end{turn}&
-%     \begin{turn}{90}\argcmd{{\Rtp}}{ref}~      \end{turn}&
-%     \begin{turn}{90}\argcmd{{\rtp}}{rangeref}~ \end{turn}&
-%     \begin{turn}{90}\argcmd{{\Rtp}}{rangeref}~ \end{turn}&
-%     \begin{turn}{90}\argcmd{{\rtp}}{pageref}~  \end{turn}\\
-%     \hline
-%     \noalign{\smallskip}
-%     ~$\ast$              &                  &\X &\X &\Q &\Q &\Q &\Q &\X\\
-%     \okeylst              &                  &\X &\Q &\Q &\Q &\Q &\Q &\Q\\[1ex]
-%     \opt{key}         &|={|\meta{\rtp:}|},| &\X &\Q &\Q &\Q &\Q &\Q &\Q\\
-%     \opt{s}           & |={true}|\footnote{^^A
-%          Options defaults to \opt{true} but is initialized
-%          as \opt{false}. The \argcmd{{\rtp}}{ref}\texttt{[s]}\marg{lbl}
-%          command results in the plural: \opt{names}.
-%          The same principle is also valid for the \opt{vref}
-%          option.\fnlabel{b}}|,|
-%                                             &\X &\X &\Q &\Q &\X &\X &\X\\
-%     \opt{vref}        &|={true}|\fnref*{b}|,|
-%                                             &\X &\X &\Q &\Q &\Q &\Q &\Q\\
-%     \opt{xr}          &|={},|               &\X  &\X &\Q &\Q &\Q &\Q &\Q\\[1ex]
-%     \opt{name}        &|={},|               &\X &\X &\Q &\X &\X &\X &\X\\
-%     \opt{names}\footnote{^^A
-%           Option depends on the selection of the \texttt{s=true/false}
-%           optional key-value for singular or plural.\fnlabel{c}}
-%                       &|={},|               &\X &\X &\Q &\X &\Q &\X &\X\\
-%     \opt{Name}        &|={},|               &\X &\X &\X &\Q &\X &\X &\X\\
-%     \opt{Names}\fnref*{c}
-%                       &|={},|               &\X &\X &\X &\Q &\X &\Q &\X\\
-%     \opt{lsttxt}      &|={\space and~},|    &\X &\X &\Q &\Q &\X &\X &\X\\
-%     \opt{rngtxt}      &|={\space to~},|     &\X &\X &\X &\X &\Q &\Q &\X\\[1ex]
-%     \opt{refcmd}      &|=\ref{#1},|         &\X &\X &\Q &\Q &\Q &\Q &\Q\\
-%
-%     \hline
-%     \noalign{\smallskip}
-%
-%     \footnotesize \Q\ -- \makebox[0pt][l]{\footnotesize Available}\\
-%     \footnotesize \X\ -- \makebox[0pt][l]{Not available}
-%     \end{tabular*}
-%     \end{cminipage}
-%    \end{table}
-%^^A=================================================================
-%
-%
-%
-%
-%    \section{\pkg{Keyval} Optional Arguments}\seclabel{keyvals}
-%
-%    Al the options for the referencing commands are set with a key-value
-%    list. \Tabref[vref]{refopt} gives a full list of all the key-values and
-%    defaults. The options can also be changed locally with the
-%    \okeylst\ optional arguments.
-%
-%
-%    \subsection{Identifier: \opt{key}}
-%
-%    The \opt{key} key-value is the prefix to the reference label
-%    of the \cmd{\label}, \cmd{\ref}, and \cmd{\pageref} commands.
-%    The default is \opt{key=}\meta{type\,:\,}.
-%    For reference to tables defined with the template
-%    in \secref{tabtemp}:
-%
-%    \begin{Itabb}
-%    \tab\=\hspace{3.5cm}\=\hspace{2em}\=\kill
-%    \cmd{\newref}|{tab}{...}|\\[1ex]
-%       \>|\tablabel{abc}|
-%                 \>~ $\rightarrow$ |\label{tab:abc}|\\
-%       \>|\tabref{abc}|
-%                 \>~ $\rightarrow$ |table~\ref{tab:abc}|\\[1ex]
-
-%    \cmd{\newref}|{tab}{key=xxx-,...}|\\[1ex]
-%       \>|\tablabel{abc}|
-%                 \>~ $\rightarrow$ |\label{xxx-abc}|\\
-%       \>|\tabref{abc}|
-%                 \>~ $\rightarrow$ |table~\ref{xxx-abc}|
-%    \end{Itabb}
-%    For existing documents containing labels such as |\label{tab:xx}|,
-%    you can define \opt{key}|={}| and use the existing labels with
-%    \pkg{refstyle}, e.g.: |\tabref{tab:xx}|.
-%
-%
-%    \subsection{Plural form: \opt{s}}
-%
-%    The \opt{s} conditional option (\texttt{true/false}) switches the
-%    singular/plural form of the reference on and off. The default is
-%    \opt{s}\texttt{=true}, but it is initialized to \texttt{false}.
-%    \begin{Itabb}
-%    \tab\=\hspace{3.5cm}\=\hspace{2em}\=\kill
-%       |\tabref{abc}|
-%            \>\>~ $\rightarrow$ |table~\ref{tab:abc}|\\
-%       |\tabref[s]{abc}|
-%             \>\>~ $\rightarrow$ |tables~\ref{tab:abc}|
-%    \end{Itabb}
-%
-%
-%    \subsection{Extended reference: \opt{vref}}
-%
-%    The \opt{vref} conditional option (\texttt{true/far/false}) switches the
-%    \pkg{varioref} page referencing on and off. The default is
-%    \opt{vref}\texttt{=true}, but it is initialized to \texttt{false}.
-%
-%    \begin{Itabb}
-%    \tab\=\hspace{3.5cm}\=\hspace{2em}\=\kill
-%       |\tabref{abc}|
-%            \>\>~ $\rightarrow$ |table~\ref{tab:abc}|\\
-%       |\tabref[vref]{abc}|
-%             \>\>~ $\rightarrow$ |table~\ref{tab:abc}|
-%                  |\vpageref[\unskip]{tab:abc}|\\
-%       |\tabref[vref=far]{abc}|^^A
-%             \>\>~ $\rightarrow$ |table~\ref{tab:abc}|
-%                  |\reftextfaraway{tab:abc}|
-%    \end{Itabb}
-%
-%
-%    \subsection{External interfaces: \opt{xr}}
-%
-%    The \opt{xr} option is for references to external documents.
-%    It inserts a prefix in the reference label, compatible with the
-%    \pkg{xr} package. The default is \opt{xr}|={}|.
-%
-%    External document can be defined in the preamble with the
-%    \pkg{xr} package:
-%    \begin{Ipara}
-%      \cmd{\usepackage}|{xr}|\\
-%      \cmd{\externaldocument}\oarg{xr\_key}\marg{filename}
-%    \end{Ipara}
-%
-%    \noindent
-%    If, for example, an external document defined with
-%    \meta{xr\_key}\texttt{=\{A-\}}, uses an identical setup (the same
-%    \file{refstyle.cfg}), then it can be referenced with
-%
-%    \begin{Itabb}
-%    \tab\=\hspace{3.5cm}\=\hspace{2em}\=\kill
-%       |\tabref[xr=A-]{abc}|
-%            \>\>~ $\rightarrow$ |table~\ref{A-tab:abc}|
-%    \end{Itabb}
-%    \noindent or otherwise
-%    \begin{Itabb}
-%    \tab\=\hspace{3.5cm}\=\hspace{2em}\=\kill
-%     |\tabref[xr=A-,key=]{abc}|
-%           \>\>~ $\rightarrow$ |table~\ref{A-abc}|
-%    \end{Itabb}
-%
-
-%
-%    \subsection{Language parameters: \opt{name}, \opt{names},
-%    \opt{Name}, \opt{Names}, \opt{rngtxt}, \opt{lsttxt}}
-%    \seclabel{langopts}
-%
-%    This key-values contain the text prefixes and insertions.
-%    Every house style or user has his or her own preference for naming the reference types,
-%    therefore are there no defaults provided.
-%
-%    \begin{Itabb}
-%    \hspace*{1.5cm}\=\hspace{7cm}\=\kill
-%    \opt{name} \> ---~Inside sentence reference prefix (singular)
-%                \> default=|{}|\\
-%    \opt{names}\> ---~Inside sentence reference prefix (plural)
-%                \> default=|{}|\\
-%    \opt{Name} \> ---~First word reference prefix (singular)
-%                \> default=|{}|\\
-%    \opt{Names}\> ---~First word reference prefix (plural)
-%                \> default=|{}|\\
-%    \opt{rngtxt}\> ---~Range of references
-%                \> default=|{\ to~}|\\
-%    \opt{lsttxt}\> ---~List of references
-%                \> default=|{\ and~}|
-%    \end{Itabb}
-%    \noindent
-%    Good typographic style manuals recommend the minimum use of
-%    capital letters and punctuation that breaks the flow of a sentence
-%    or paragraph. For abbreviations, Bringhurst\cite{Bring1996}
-%    recommends the Oxford house style: Use a period only when the word
-%    stops prematurely. The period is omitted if the abbreviation
-%    begins with the first letter and end with the last. As an example
-%    for equations, use eq.~(1) or eqn~(1).
-%    A good guideline is not to abbreviate any reference type names.
-%    If a sentence starts with a
-%    reference then the type name must always be written in full.
-%    A typical example for references to a table is:
-%    \begin{Ipara}
-%    \opt{name}|  ={table~},   |\opt{names}| ={tables~},|\\
-%    \opt{Name}|  ={Table~},   |\opt{Names}| ={Tables~},|\\
-%    \opt{rngtxt}|={\ to~},    |\opt{lsttxt}|={\ and~},|
-%    \end{Ipara}
-%    Note the hardspace after the text. It is needed to keep the text
-%    and the reference together on the same line.
-%
-%    The \RS\ configuration file can be setup to interface with \pkg{babel}
-%    for different languages or for automatic language changes inside a
-%    document. The language specific key-values can be added to the
-%    \pkg{babel} hook |\extras|\meta{language}. The command
-%    \DescribeMacro{\DeclareLangOpt}\cmd{\DeclareLangOpt}\footnote{^^A
-%        Only for use in \texttt{refstyle.cfg} the default config file}
-%    is provided to supply a \meta{language} option to the package
-%    and to add the option contents to |\extras|\meta{language}. The
-%    default config file contains the following lines for equations:
-% \begin{Ipara}
-%    |\newcommand\RSenglish{%      |\\
-%    |   \def\RSeqtxt{equation~}%  |\\
-%    |   \def\RSeqstxt{equations~}%|\\
-%    |   \def\RSEqtxt{Equation~}%  |\\
-%    |   \def\RSEqstxt{Equations~}%|\\
-%    |   :                         |\\
-%    |   }                         |\\
-%    |\DeclareLangOpt{english}{\RSenglish}|
-% \end{Ipara}
-%    The key-value options for language specific options
-%    are then set as:
-% \begin{Ipara}
-%    |\newref{eq}{%        |\\
-%    |   name  = \RSeqtxt, |\\
-%    |   names = \RSeqstxt,|\\
-%    |   Name  = \RSEqtxt, |\\
-%    |   Names = \RSEqstxt,|\\
-%    |   :                 |\\
-%    |   }                 |
-% \end{Ipara}
-%
-%    \noindent\LaTeX{}/\pkg{babel} provides some language specific
-%    names that can be utilized.
-%
-%    \begin{Ipara}
-%       |\chaptername       \appendixname|\\
-%       |\figurename        \tablename|\\
-%       |\partname          \pagename|
-%    \end{Ipara}
-%
-%       To setup a multilingual document with \pkg{babel},
-%    \emph{always} make the language options global so that other
-%    language compliant packages can detect it.
-%    A typical setup for an Afrikaans/English document would be:
-%    {\makeatletter\def\meta@font@select{\normalfont\ttfamily\slshape}
-%    \begin{Ipara}
-%    |\documentclass[UKenglish,afrikaans,|\meta{options}|]{|\meta{LaTeX\_class}|}|\\
-%    |\usepackage[T1]{fontenc}%..|\texttt{\slshape hyphenation of words with accents}\\
-%    |\usepackage{babel}%........|\texttt{\slshape language def's}\\
-%    |\usepackage{varioref}%.....|\texttt{\slshape for \opt{vref} option}\\
-%    |\usepackage{refstyle}|
-%    \end{Ipara}}
-%
-%
-% \subsection{Reference formatting command: \opt{refcmd}}
-%
-%    The \opt{refcmd} key-value holds the contents of the internal
-%    command that formats the reference. The |#1| parameter
-%    passed to the command is the full reference label.
-%    For example:
-%    \begin{Itabb}
-%    \hspace{10em}\=hspace{5em}\=\kill
-%    \opt{refcmd}|=(\ref{#1})| \> $\rightarrow$~
-%                          |(\ref{|\meta{label}|})|
-%    \end{Itabb}
-%
-%    External commands can be employed. For example, to make references
-%    to equations identical to the \AmS\ \cmd{\eqref} command:
-%    \begin{Itabb}
-%        \opt{refcmd}|={\textup{\tagform@{\ref{#1}}}}%|~~It needs \file{amsmath.sty}
-%    \end{Itabb}
-%
-%    The \opt{refcmd} can be used in conjuntion with the |\ifRSstar|,
-%    |\ifRSnameon|, |\ifRSplural| and |\ifRScapname| internal
-%    conditional variables to format the reference. As an example for a
-%    reference to a footnote, where a duplicate footnote mark is needed,
-%    can the \opt{refcmd} be configured so that the starred form of the
-%    reference command produce a superscripted duplicate mark:
-%    \begin{Itabb}
-%       |\newcommand{\RSfnmark}[1]{%|\\
-%       |   \begingroup             |\\
-%       |      \unrestored@protected@xdef\@thefnmark{#1}%|\\
-%       |   \endgroup               |\\
-%       |   \@footnotemark}         |\\[1ex]
-%       \opt{refcmd}|={\ifRSstar\RSfnmark{\ref{#1}}\else(\ref{#1})\fi}|
-%    \end{Itabb}
-%    \noindent The second footnote mark, \fnref*[name]{b}, in
-%    \tabref[vref]{refopt}, was obtained in this way with the reference
-%    |\fnref*{b}|. See \secref{ChapTempl} for another
-%    example for references to chapters and appendices.
-%
-%    The \pkg{nameref} package can easily be incorporated if you need elaborate
-%    references which include the section or chapter name:
-%    \begin{Ipara}
-%       |\Secref[vref, refcmd={\S\ref{#1}, `\nameref{#1}'}]{PRefCmds}|
-%    \end{Ipara}
-%    gives
-%    \begin{Ipara}
-%       \Secref[vref, refcmd={\S\ref{#1}, `\nameref{#1}'}]{PRefCmds}
-%    \end{Ipara}
-%
-% \clearpage
-% \section{Default configuration file}
-%
-%    The default configuration file, \file{refstyle.cfg}, makes the
-%    following declarations:
-% \begin{Ipara}
-%  |\newref{part}{...}| \quad$\rightarrow$ Parts\\
-%  |\newref{chap}{...}| \quad$\rightarrow$ Chapters and Appendices\\
-%  |\newref{sec}{...} | \quad$\rightarrow$ Sections\\
-%  |\newref{eq}{...}  | \quad$\rightarrow$ Equations\\
-%  |\newref{fig}{...} | \quad$\rightarrow$ Figures\\
-%  |\newref{tab}{...} | \quad$\rightarrow$ Tables\\
-%  |\newref{fn}{...}  | \quad$\rightarrow$ Footnotes
-% \end{Ipara}
-%  If there is a need for more reference types, this standard
-%  list can be expanded.
-%
-%  At this stage the packages also contains language definitions for
-%  \texttt{afrikaans} and \texttt{english}. Other language definitions
-%  will be included if sent to me.
-%
-% \section{Example Templates for the \RS Package}\seclabel{templates}
-%
-%    The user can also define his or her own templates and put it
-%    in a configuration file to ensure uniformity
-%    of reference formats in your documents.
-%
-%    In this section a number of reference templates are given as
-%    examples. A sample configuration file can be generated by running
-%    \file{refstyle.dtx} through \pkg{docstrip} with the \opt{<tmpl>}
-%    option. Modify \file{reftmpl.cfg} according to your requirements
-%    and place it in a directory where \TeX\ can find it.
-%
-% \subsection{Document divisions}
-% \subsubsection{Parts}
-%
-%    References to parts are usually straight forward, except that the
-%    document division ``Part'' must be distinguished from the normal
-%    usage of the word ``part'' in a sentence. A personal preference
-%    is to use small caps.
-%
-%    \begin{RSframed}
-%    \begin{macrocode}
-%<*tmpl>
-%%--- TEMPLATE FOR PARTS -------------------------
-%    \end{macrocode}
-%    \begin{macrocode}
-   \newref{part}{%
-      name    = {Part~},
-      names   = {Parts~},
-      Name    = {Part~},
-      Names   = {Parts~},
-      rngtxt  = {\space to~},
-      lsttxt  = {\space and~}}
-%    \end{macrocode}
-%    \end{RSframed}
-%
-%
-%
-%    \subsubsection{Chapters and Appendices}\seclabel{ChapTempl}
-%
-%    A major problem with a reference to a chapter is that at the time
-%    when the reference label, |\label|\marg{chap-label}, is created,
-%    it is unknown whether it would eventually ends up in the main
-%    matter or the appendix part of a book or report.
-%
-%    A simple solution is to use the prefix to the \meta{chapter}
-%    counter, |\p@chapter|, to write the definition of |\@chapapp| to
-%    the auxiliary file (|.aux|) together with information of the
-%    label. The command |\@chapapp| expands to either |\chaptername| or
-%    |\appendixname| depending on whether the reference label is
-%    defined in the main matter or after the |\appendix| was called.
-%    (Note that |\@chapapp| is not defined in the \AmS\ book class.)
-%
-%    \begin{Ipara}
-%    |\renewcommand*{\p@chapter}{\string\chname{\@chapapp}}|\\
-%    |\newcommand*{\chname}[1]{}%<-make it harmless         |\\
-%    |\newcommand*{\chapref}[1]{{\renewcommand*{\chname}[1]{##1~}\ref{#1}}}|
-%    \end{Ipara}
-%
-%    \noindent The reference to a chapter, |\chapref|\marg{chap-label},
-%    will then be prefixed with |\chaptername| or |\appendixname| and
-%    it does not matter where it was defined or where it was called.
-%
-%    To utilize the full functionality of the \RS package for
-%    references to chapters and appendices, a complex form of
-%    \cmd{\newref} needs to be implemented.
-%    The following is an example
-%    of a template for a book or report classes.
-%
-%
-%    \begin{RSframed}
-%    \begin{macrocode}
-%%--- TEMPLATE FOR CHAPTERS & APPENDIXES --------
-%    \end{macrocode}
-%
-%    Add \cmd{\@chapapp} to \cmd{\p@chapter} for writeout to auxiliary file.
-%    If an AMS book class is loaded, then \cmd{\chaptername} must
-%    be used.
-%
-%    \begin{macrocode}
-   \makeatletter
-   \providecommand*{\p@chapter}{}
-   \renewcommand*{\p@chapter}{\string\chpname{\@chapapp}}
-   \makeatother
-   \newcommand*{\chpname}[1]{}
-%    \end{macrocode}
-%
-%    Define the \cmd{\RSchpname} to typeset all the different
-%    perturbations of chapter and appendix names.
-%    Use the conditionals to switch between the
-%    different options.
-%
-%    \begin{macrocode}
-\newcommand*{\RSchpname}[1]{%
-   \ifRSnameon
-      \edef\RStmpa{#1}%
-      \edef\RStmpb{\appendixname}%
-      \ifx\RStmpa\RStmpb\relax%
-         \ifRSplural \ifRScapname Appendices~\else appendices~\fi
-         \else       \ifRScapname Appendix~\else   appendix~\fi
-         \fi
-      \else
-         \ifRSplural \ifRScapname Chapters~\else chapters~\fi
-         \else       \ifRScapname Chapter~\else  chapter~\fi
-         \fi
-      \fi
-   \fi}
-%    \end{macrocode}
-%    \begin{macrocode}
-   \newref{chap}{%
-      refcmd  = {\let\chpname=\RSchpname\ref{#1}},
-      rngtxt  = {\space to~},
-      lsttxt  = {\space and~}}
-%    \end{macrocode}
-%    \end{RSframed}
-%
-%
-%    \subsubsection{Sections and paragraphs}\seclabel{secTempl}
-%
-%    A template for references to sections is given below. References
-%    to paragraphs are similar and is left as an exercise to the users.
-%
-%    \begin{RSframed}
-%    \begin{macrocode}
-%%--- TEMPLATE FOR SECTIONS ---------------------
-%    \end{macrocode}
-%    \begin{macrocode}
-   \newref{sec}{%
-      name    = {section~},
-      names   = {sections~},
-      Name    = {Section~},
-      Names   = {Sections~},
-      refcmd  = {\S\ref{#1}},
-      rngtxt  = {\space to~},
-      lsttxt  = {\space and~}}
-%    \end{macrocode}
-%    \end{RSframed}
-%
-%    \subsection{Equations}\seclabel{EqTempl}
-%
-%    The equation number in references to equations are traditionally
-%    written in an upright text, irrespective of the surrounding text.
-%
-%    \begin{RSframed}
-%    \begin{macrocode}
-%%--- TEMPLATE FOR EQUATIONS --------------------
-%    \end{macrocode}
-%    Undefine \cmd{\eqref} if the \pkg{amsmath.sty} is loaded.
-%    If it is loaded afterwards, you need additional definitions.
-%    \begin{macrocode}
-   \let\eqref\relax
-%    \end{macrocode}
-%    \begin{macrocode}
-   \newref{eq}{%
-      name      = {equation~},
-      names     = {equations~},
-      Name      = {Equation~},
-      Names     = {Equations~},
-      refcmd    = \textup{(\ref{#1})},
-      rngtxt    = {\space to~},
-      lsttxt    = {\space and~}}%
-%    \end{macrocode}
-%    \end{RSframed}
-%
-%
-% \subsection{Figures and Tables}\seclabel{tabtemp}
-%
-%    \begin{RSframed}
-%    \begin{macrocode}
-%%--- TEMPLATE FOR FIGURES ----------------------
-%    \end{macrocode}
-%    \begin{macrocode}
-   \newref{fig}{%
-      name    = {figure~},
-      names   = {figures~},
-      Name    = {Figure~},
-      Names   = {Figures~},
-      rngtxt  = {\space to~},
-      lsttxt  = {\space and~}}
-%    \end{macrocode}
-%    \end{RSframed}
-%
-%    \begin{RSframed}
-%    \begin{macrocode}
-%%--- TEMPLATE FOR TABLES -----------------------
-%    \end{macrocode}
-%    \begin{macrocode}
-   \newref{tab}{%
-      name    = {table~},
-      names   = {tables~},
-      Name    = {Table~},
-      Names   = {Tables~},
-      rngtxt  = {\space to~},
-      lsttxt  = {\space and~}}
-%    \end{macrocode}
-%    \end{RSframed}
-%
-%    \pagebreak[2]
-%    \subsection{Footnotes}\seclabel{fnTempl}
-%
-%    A reference to a footnote differs from other references in that
-%    it is only defined inside the footnote definition itself:
-%    \begin{Ipara}
-%       |\footnote{This is a footnote ...  \label{fn:xx}}|
-%    \end{Ipara}
-%    It can then be referred to with |\ref{fn:xx}|.
-%    A useful application of the \RS package is for references to
-%    footnotes, were you need a duplicate footnote mark that refers to
-%    a previously defined footnote. You can use the stared form of the reference
-%    command to format the reference as a footnote mark, while the
-%    reference commands without a star behave as normal. The second
-%    footnote mark, \fnref*{b}, in \tabref[vref]{refopt}, was obtained with
-%    the reference: |\fnref*{b}| while |\fnref[vref]{b}| gives: \fnref[vref]{b}.
-%
-%    \begin{RSframed}
-%    \begin{macrocode}
-%%--- TEMPLATE FOR FOOTNOTES --------------------
-%    \end{macrocode}
-%    Define the \cmd{\RSfnmark} to reproduce the footnote mark.
-%    Use the |\ifRSstar| conditional to switch between a superscripted
-%    and a normal reference.
-%    \begin{macrocode}
-   \makeatletter
-   \newcommand{\RSfnmark}[1]{%
-      \begingroup
-        \unrestored@protected@xdef\@thefnmark{#1}%
-      \endgroup
-      \@footnotemark}
-   \makeatother
-%    \end{macrocode}
-%    \begin{macrocode}
-   \newref{fn}{%
-      name    = {footnote~},
-      names   = {footnotes~},
-      Name    = {Footnote~},
-      Names   = {Footnotes~},
-      refcmd  = {\ifRSstar\RSfnmark{\ref{#1}}\else(\ref{#1})\fi},
-      rngtxt  = {\space to~},
-      lsttxt  = {\space and~}}
-%    \end{macrocode}
-%    \end{RSframed}
-%
-%    \subsection{Enumerated lists}
-%
-%    A reference to an item in an enumerated list can be obtained
-%    by placing the labelling command after the \cmd{\item} command
-%    inside the list. The second level numbering of the \cmd{\ref}
-%    label in the standard \LaTeX{} is: 2a, 2b, etc.
-%
-%    If you want to change the reference labels to 2(a), 2(b),
-%    etc., without effecting the display in the \env{enumerate}
-%    environment, you can make the following redefinition:
-%    \begin{Ipara}
-%        |\makeatletter|\\
-%        |\renewcommand{\p@enumii}{\expandafter\p@@enumii}|\\
-%        |\newcommand{\p@@enumii}[1]{\theenumi(#1)}|\\
-%        |\makeatother|
-%    \end{Ipara}
-%    The contents of the \cmd{\@currentlable} is then
-%    \begin{Ipara}
-%    |{\expandafter\p@@enumii\theenumii}| ~$\rightarrow$~
-%        |{\theenumi(\theenumii)}|
-%    \end{Ipara}
-%
-%    Writing a template for enumerated lists is left to the user.
-%
-%
-%    \subsection{Theorems, lemmas, etc.}
-%
-%    There exists many perturbations to the theorem environment such
-%    as, Theorem, Lemma, Exercise, etc., and it is left to the user as
-%    an exercise to construct his or her own templates.
-%
-%
-%    \begin{macrocode}
-%</tmpl>
-%    \end{macrocode}
-%
-%
-%
-% \begin{thebibliography}{99}
-%    \bibitem{Bring1996}
-%      {Bringhurst, R.} (1996), \emph{The elements of typographic style},
-%            Hartley \& Marks Publishers, Point Roberts, WA, USA and Vancouver,
-%            BC, Canada, second edn.
-% \end{thebibliography}
-%
-% \StopEventually{\PrintChanges\PrintIndex}
-% \clearpage
-%
-% \section{Implementation: \pkg{refstyle.sty}}
-%
-% \subsection{Identification}
-%    \begin{macrocode}
-%<*package>
-\NeedsTeXFormat{LaTeX2e}[1999/12/01]
-\ProvidesPackage{refstyle}
-   [2003/04/23 v0.1 Reference formatting (DNJ Els)]
-\newcommand*{\RS@pkgname}{refstyle}
-%    \end{macrocode}
-%
-%
-%    \subsection{External packages}
-%
-%    Load all the external packages.
-%    \begin{macrocode}
-\RequirePackage{keyval}
-%    \end{macrocode}
-%
-%    \noindent A small bug-fix for \pkg{showkeys}. Will be removed
-%    after release of new version.
-%
-%    \begin{macrocode}
-\@ifundefined{vref@space}{\let\vref@space\space}{}
-%    \end{macrocode}
-%
-%    \subsection{Utility commands}
-%
-%    \begin{macro}{\RS@namelet}
-%    \begin{macro}{\RS@nameuse}
-%    \begin{macro}{\RS@namedef}
-%    \begin{macro}{\RS@robustnamedef}
-%    \noindent
-%    The following is a list of commands that take a variable \marg{name}
-%    as argument. This enables on-the-fly definitions of user commands.
-%    \begin{Itabb}
-%    Usage:~\=\cmd{\RS@robustnamedef}\marg{name}~\=\kill
-%    Usage:
-%     \>\cmd{\RS@namelet}\marg{name}
-%          \> $\rightarrow$ \cmd{\let}\cmeta{name}\\
-%     \>\cmd{\RS@nameuse}\marg{name}
-%         \> $\rightarrow$ \cmeta{name}\\
-%     \>\cmd{\RS@namedef}\marg{name}
-%         \> $\rightarrow$ \cmd{\def}\cmeta{name}\\
-%     \>\cmd{\RS@robustnamedef}\marg{name}
-%         \> $\rightarrow$
-%             \cmd{\def}\cmeta{name}|{\protect|\cmeta{name\textvisiblespace}|}|^^A
-%               \cmd{\def}\cmeta{name\textvisiblespace}
-%    \end{Itabb}
-%    \begin{macrocode}
-\newcommand*{\RS@namelet}[1]{\expandafter\let\csname #1\endcsname}
-\newcommand*{\RS@nameuse}[1]{\csname #1\endcsname}
-\newcommand*{\RS@namedef}[1]{\expandafter\def\csname #1\endcsname}
-\newcommand*{\RS@robustnamedef}[1]{%
-   \expandafter\edef\csname #1\endcsname{%
-      \noexpand\protect\RS@nameuse{#1 }}%
-   \RS@namedef{#1 }}
-%    \end{macrocode}
-%    \end{macro}
-%    \end{macro}
-%    \end{macro}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@ifundefined}
-%    This is an improved definition\footnote{Posted by Markus Kohm
-%    on c.t.t. 2002/11/11} for the \LaTeX{} kernel command
-%    \cmd{\@ifundefined} that do not leave an undefined command
-%    defined as \cmd{\relax} after the test.
-%
-%    The usage is:
-%    \cmd{\RS@ifundefined}\marg{name}\marg{true}\marg{false} executes
-%    the contents of \meta{true} if \cmeta{name} is not defined and
-%    \meta{false} if defined.
-%    \begin{macrocode}
-\def\RS@ifundefined#1{%
-   \begingroup\expandafter\expandafter\expandafter\endgroup
-   \expandafter\ifx\csname#1\endcsname\relax
-       \expandafter\@firstoftwo
-   \else
-       \expandafter\@secondoftwo
-   \fi}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@removedef}
-%    The command removes the definition of a command, including
-%    robust definitions.
-%    \begin{macrocode}
-\newcommand*{\RS@removedef}[1]{%
-   \RS@namelet{#1}\@undefined%
-   \RS@ifundefined{#1 }{}{\RS@namelet{#1 }\@undefined}}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@testednamedef}
-%    \begin{macro}{\RS@testedrobustnamedef}
-%    These command are identical to \cmd{\RS@namedef} and
-%    \cmd{\RS@robustnamedef}, but only define the \cmeta{name}
-%    command if it is legal. Otherwise an error message
-%    is written to the log file and the program is terminated.
-%    \begin{macrocode}
-\newcommand*{\RS@testednamedef}[1]{%
-   \RS@ifnamedefinable{#1}\RS@namedef{#1}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand*{\RS@testedrobustnamedef}[1]{%
-   \RS@ifnamedefinable{#1}\RS@robustnamedef{#1}}
-%    \end{macrocode}
-%    \end{macro}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@ifnamedefinable}
-%    A modified version of the \LaTeX{} kernel command
-%    (from ltdefns.dtx).
-%    \begin{macrocode}
-\long\def\RS@ifnamedefinable #1{%
-    \edef\reserved@a{#1}%
-    \RS@ifundefined\reserved@a
-       {\edef\reserved@b{\expandafter\@carcube \reserved@a xxx\@nil}%
-       \ifx \reserved@b\@qend \RS@notdefinable\else
-          \ifx \reserved@a\@qrelax \RS@notdefinable\else
-            \PackageInfo{\RS@pkgname}{\@backslashchar\reserved@a\space created}%
-          \fi
-       \fi}%
-    \RS@notdefinable}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@notdefinable}
-%    The error message when an illegal definition is attempted.
-%    \begin{macrocode}
-\gdef\RS@notdefinable{%
-   \PackageError{\RS@pkgname}{%
-      Command \@backslashchar\reserved@a\space
-      already defined.\MessageBreak
-      Or name \@backslashchar\@qend... illegal.\MessageBreak
-      It can not be redefined by the \@backslashchar newref%
-      }{%
-      If \@backslashchar\reserved@a\space is not important\MessageBreak
-      then \protect\let\@backslashchar\reserved@a%
-      =\protect\relax,\MessageBreak
-      else use a different \@backslashchar newref.}%
-      }
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@setbool}
-%    The command\footnote{Taken from the \pkg{ifthen} package.}
-%    \cmd{\RS@setbool}\marg{conditional}\marg{true/false}
-%    sets the \meta{conditional} to |true| or |false|.
-%    \begin{Itabb}
-%    Usage:~\=
-%      \cmd{\RS@setbool}|{RSplural}{false}|\quad\=$\rightarrow$\quad
-%          |\RSpluralfalse|\\
-%    \>\cmd{\RS@setbool}|{RSplural}{true}|\quad\>$\rightarrow$\quad
-%          |\RSpluraltrue|
-%    \end{Itabb}
-%
-%    \begin{macrocode}
-\newcommand*{\RS@setbool}[2]{%
-  \lowercase{\def\@tempa{#2}}%
-  \@ifundefined{@tempswa\@tempa}%
-    {\PackageError{\RS@pkgname}%
-       {You can only set the option to `true' or `false'}\@ehc}%
-    {\csname#1\@tempa\endcsname}}
-%    \end{macrocode}
-%    \end{macro}
-%
-%
-% \subsection{First character case changes}
-%
-%    \begin{macro}{\RS@firstcap}
-%    This macro\footnote{Posted by Dan Luecking on c.t.t.} change the
-%    first character of a string to uppercase and returns the result
-%    in \cmd{\RS@cap}.
-%    \begin{Ipara}
-%    Usage:~|\RS@fistcap xxxx\@nil| then |\RS@cap| $\rightarrow$ |Xxxx|
-%    \end{Ipara}
-%    \begin{macrocode}
-\def\RS@firstcap#1#2\@nil{%
-  \iffalse{\fi
-    \uppercase{\edef\RS@cap{\iffalse}\fi#1}#2}}%
-%    \end{macrocode}
-%    \end{macro}
-%
-%
-%
-%  \subsection{Reference building commands}
-%
-%
-%    \begin{macro}{\ifRSstar}
-%    \begin{macro}{\ifRSnameon}
-%    \begin{macro}{\ifRScapname}
-%    \begin{macro}{\ifRSplural}
-%    The |\if| conditional values that are set by the reference commands.
-%    These values can be accessed by user defined key-values.
-%    \begin{macrocode}
-\newif\ifRSstar\RSstarfalse
-\newif\ifRSnameon\RSnameontrue
-\newif\ifRScapname\RScapnamefalse
-\newif\ifRSplural\RSpluralfalse
-%    \end{macrocode}
-%    \end{macro}
-%    \end{macro}
-%    \end{macro}
-%    \end{macro}
-%
-%    \begin{macro}{\newref}
-%    The main user interface for template setup. It take the |#1| or
-%    \meta{key} parameter and make it lowercase before passing it on to
-%    \cmd{\RS@newref}.
-%
-%    \begin{macrocode}
-\newcommand*{\newref}[1]{%
-   \lowercase{\def\RS@tempa{#1}}%
-   \expandafter\RS@newref\expandafter{\RS@tempa}}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@newref}
-%    This command configures a new template.
-%    \begin{macrocode}
-\newcommand*{\RS@newref}[2]{%
-%    \end{macrocode}
-%    \bNP[1.5]\noindent Clears an existing template before defining a new one.\eNP
-%    \begin{macrocode}
-   \RS@clearref{#1}%
-%    \end{macrocode}
-%    \bNP[1.5]\noindent Create |\ifRS@|\meta{key}|vref| conditional \eNP
-%    \begin{macrocode}
-%   \expandafter\newif\csname ifRS@#1vref\endcsname%
-%    \end{macrocode}
-%    \bNP[1.5]\noindent Creates a series of key-values for every template
-%           that stores the setup for the specific template.\eNP
-%    \begin{macrocode}
-   \define@key{RS@#1}{key}[#1:]{\RS@namedef{RS@#1@key}{##1}}%
-   \define@key{RS@#1}{s}[true]{\RS@setbool{RSplural}{##1}}%
-   \define@key{RS@#1}{name}[]{\RS@namedef{RS@#1@name}{##1}}%
-   \define@key{RS@#1}{names}[]{\RS@namedef{RS@#1@names}{##1}}%
-   \define@key{RS@#1}{Name}[]{\RS@namedef{RS@#1@Name}{##1}}%
-   \define@key{RS@#1}{Names}[]{\RS@namedef{RS@#1@Names}{##1}}%
-   \define@key{RS@#1}{rngtxt}[\space to~]{\RS@namedef{RS@#1@rngtxt}{##1}}%
-   \define@key{RS@#1}{lsttxt}[\space and~]{\RS@namedef{RS@#1@lsttxt}{##1}}%
-   \define@key{RS@#1}{refcmd}[\ref{####1}]{\RS@namedef{RS@#1@rcmd}####1{##1}}%
-   \define@key{RS@#1}{xr}[]{\RS@namedef{RS@#1@xr}{##1}}%
-   \define@key{RS@#1}{vref}[true]{\RS@namedef{RS@#1vref}{##1}}%
-%    \end{macrocode}
-%    \bNP[1.5]\noindent Set default key-value parameters.\eNP
-%    \begin{macrocode}
-   \setkeys{RS@#1}{key,
-                   s=false,
-                   name,names,Name,Names,
-                   rngtxt,lsttxt,
-                   refcmd,
-                   xr,
-                   vref=false}%
-%    \end{macrocode}
-%    \bNP[1.5]Set key-values according to user definitions.\eNP
-%    \begin{macrocode}
-   \setkeys{RS@#1}{#2}%
-%    \end{macrocode}
-%    \bNP[1.5]Build the reference commands.\eNP
-%    \begin{macrocode}
-   \RS@buildref{#1}%
-   }
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@clearref}
-%    Clear a reference template for redefinition. It check
-%    if the template already exists and clear it if it does.
-%
-%    \begin{macrocode}
-\newcommand*{\RS@clearref}[1]{%
-   \RS@ifundefined{RS@#1@template}
-      {\RS@namedef{RS@#1@template}{#1}%
-       \PackageInfo{\RS@pkgname}%
-                   {New reference template \protect\newref{#1}}{}}
-      {\PackageInfo{\RS@pkgname}%
-                   {Reference template \protect\newref{#1} redefined}{}
-       \RS@firstcap#1\@nil
-       \RS@removedef{#1key}%
-       \RS@removedef{#1label}%
-       \RS@removedef{#1ref}%
-       \RS@removedef{\RS@cap ref}%
-       \RS@removedef{#1rangeref}%
-       \RS@removedef{\RS@cap rangeref}%
-       \RS@removedef{#1pageref}%
-      }%
-   }
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@buildref}
-%    Build the reference commands. See \tabref{refopt} for the list of
-%    commands. The \cmd{\RS@buildref}\marg{key} build commands to
-%    call \cmd{\RS@cmd}\marg{cmd}\marg{key}, for example:
-%    \begin{Ipara}
-%    \cmeta{key}|ref| \quad$\rightarrow$\quad
-%          |{\RScapnamefalse\RS@cmd{ref}|\marg{key}|}|
-%    \end{Ipara}
-%    \begin{macrocode}
-\newcommand*{\RS@buildref}[1]{%
-    \RS@firstcap#1\@nil
-    \RS@testednamedef{#1key}{\RS@nameuse{RS@#1@key}}
-    \RS@testedrobustnamedef{#1label}{\RS@cmd{label}{#1}}
-    \RS@testedrobustnamedef{#1ref}{\RScapnamefalse\RS@cmd{ref}{#1}}
-    \RS@testedrobustnamedef{\RS@cap ref}{\RScapnametrue\RS@cmd{ref}{#1}}
-    \RS@testedrobustnamedef{#1rangeref}{\RScapnamefalse\RS@cmd{rangeref}{#1}}
-    \RS@testedrobustnamedef{\RS@cap rangeref}{\RScapnametrue\RS@cmd{rangeref}{#1}}
-    \RS@testedrobustnamedef{#1pageref}{\RScapnamefalse\RS@cmd{pageref}{#1}}
-    }
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@cmd}
-%    \begin{macro}{\RS@@cmd}
-%    The command \cmd{\RS@cmd}\marg{cmd}\marg{key} calls the final
-%    reference formatting commands.
-%    It checks for the starred form and set the conditionals
-%    |\ifRSstar| and |\ifRSnameon| accordingly.
-%    It also extracts the optional key-value list.
-%    \begin{Itabb}
-%    \hspace*{4.5cm}\=\kill
-%    \cmd{\RS@cmd}|{label}|\marg{key} \>$\rightarrow$\quad
-%        |\RS@label|\marg{key}\okeylst\\
-%    \cmd{\RS@cmd}|{ref}|\marg{key} \>$\rightarrow$\quad
-%        |\RS@ref|\marg{key}\okeylst\\
-%    \cmd{\RS@cmd}|{rangeref}|\marg{key} \>$\rightarrow$\quad
-%        |\RS@rangeref|\marg{key}\okeylst\\
-%    \cmd{\RS@cmd}|{pageref}|\marg{key} \>$\rightarrow$\quad
-%        |\RS@pageref|\marg{key}\okeylst
-%    \end{Itabb}
-%    \begin{macrocode}
-\newcommand*{\RS@cmd}[2]{%
-    \@ifstar{\RSstartrue\RSnameonfalse\RS@@cmd{#1}{#2}}%
-            {\RSstarfalse\RSnameontrue\RS@@cmd{#1}{#2}}}
-%    \end{macrocode}
-%    \begin{macrocode}
-\newcommand*{\RS@@cmd}[2]{%
-   \@ifnextchar[%
-      {\RS@nameuse{RS@#1}{#2}}%
-      {\RS@nameuse{RS@#1}{#2}[]}}
-%    \end{macrocode}
-%    \end{macro}
-%    \end{macro}
-%
-%
-%    \subsection{Reference formatting commands}
-%
-%    \begin{macro}{\RS@ref}
-%    \begin{macro}{\RS@@ref}
-%    \begin{macro}{\RS@@@ref}
-%    The command \cmd{\RS@ref}\marg{key}\okeylst\marg{label\_lst}
-%    typeset the references to the comma-separated reference
-%    label list according to the configuration for \meta{key}.
-%
-%    First of all, remove all spaces for the reference label list.
-%    \begin{macrocode}
-\def\RS@ref#1[#2]#3{%
-   \begingroup
-      \setkeys{RS@#1}{#2}%
-      \edef\RS@tmpa{\zap@space#3 \@empty}%
-      \edef\RS@tmpa{\noexpand\RS@@ref{#1} \RS@tmpa,\relax\noexpand\@eolst}%
-      \RS@tmpa%
-   \endgroup}
-%    \end{macrocode}
-%    \end{macro}
-%     Check if there is a single or multiple references in the
-%     reference label list. If a single reference label then use the
-%     form set by the \opt{s} key-value. If multiple reference labels
-%     the use the plural form of the name prefix.\footnote{
-%     The list of reference commands came from the \pkg{typedref} package.}
-%
-%    \begin{macrocode}
-\def\RS@@ref#1 #2,#3\@eolst{%
-   \ifx\relax#3\relax
-      \RS@makename{#1}%
-      \RS@makeref{#1}{#2}%
-      \RS@makevpageref{#1}{#2}%
-   \else
-      \RSpluraltrue%
-      \RS@makename{#1}%
-      \RS@makeref{#1}{#2}%
-      \RS@makevpageref{#1}{#2}%
-      \RSnameonfalse%
-      \RS@@@ref{#1} #3\@eolst%
-   \fi}
-%    \end{macrocode}
-%    \end{macro}
-%    For more than one reference in the reference list, typeset the
-%    rest of the references.
-%    \begin{macrocode}
-\def\RS@@@ref#1 #2,#3\@eolst{%
-   \ifx\relax#3\relax
-      \RS@nameuse{RS@#1@lsttxt}%
-      \RS@makeref{#1}{#2}%
-      \RS@makevpageref{#1}{#2}%
-   \else
-      \unskip,\space%
-      \RS@makeref{#1}{#2}%
-      \RS@makevpageref{#1}{#2}%
-      \RS@@@ref{#1} #3\@eolst%
-   \fi}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@rangeref}
-%    The command \cmd{\RS@rangeref}\marg{key}\okeylst\marg{lbl1}\marg{lbl2}
-%    typeset the references as a range.
-%    \begin{macrocode}
-\def\RS@rangeref#1[#2]#3#4{%
-   \begingroup
-      \setkeys{RS@#1}{#2}%
-      \RSpluraltrue%
-      \RS@makename{#1}%
-      \RS@makeref{#1}{#3}%
-      \RS@nameuse{RS@#1@rngtxt}%
-      \RSnameonfalse%
-      \RS@makeref{#1}{#4}%
-      \RS@makevpagerefrange{#1}{#3}{#4}%
-   \endgroup}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@pageref}
-%    The command \cmd{\RS@pageref}\marg{key}\okeylst\marg{lbl} type
-%    the page where \marg{lbl} was defined.
-%    \begin{macrocode}
-\def\RS@pageref#1[#2]#3{%
-   \begingroup%
-      \setkeys{RS@#1}{#2}%
-      \RS@ifvref{#1}%
-         {\mbox{}\vpageref*{\RS@lbl{#1}{#3}}}%
-         {\reftextfaraway{\RS@lbl{#1}{#3}}}%
-         {\pageref{\RS@lbl{#1}{#3}}}%
-   \endgroup}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@label}
-%    The command \cmd{\RS@label}\marg{key}\okeylst\marg{lbl} set a
-%    label according to the current configuration of the \meta{key}
-%    reference type.
-%    \begin{macrocode}
-\def\RS@label#1[#2]#3{%
-   \begingroup%
-      \setkeys{RS@#1}{#2}%
-      \label{\RS@nameuse{RS@#1@key}#3}%
-   \endgroup}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macrocode}
-\newcommand*{\RS@true}{true}
-\newcommand*{\RS@false}{false}
-\newcommand*{\RS@far}{far}
-%    \end{macrocode}
-%
-%    \begin{macro}{\RS@ifvref}
-%    The command \cmd{\RS@ifvref}\marg{key}\marg{true}\marg{faraway}\marg{false}
-%    executes the contents of \meta{true} if the \opt{vref} option for
-%    the \meta{key} reference type is true and \meta{false} otherwise.
-%    \begin{macrocode}
-\newcommand{\RS@ifvref}[4]{%
-   \edef\RS@tempa{\RS@nameuse{RS@#1vref}}%
-   \ifx\RS@tempa\RS@true\relax
-      #2%
-   \else\ifx\RS@tempa\RS@far\relax
-      #3%
-   \else\ifx\RS@tempa\RS@false\relax
-      #4%
-   \else
-      \PackageError{\RS@pkgname}%
-         {You can only set the vref option to `true', `far' or `false'}\@ehc
-   \fi\fi\fi}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@makename}
-%    The command \cmd{\RS@makename}\marg{key} build the prefix
-%    to the reference commands.
-%    \begin{macrocode}
-\newcommand{\RS@makename}[1]{%
-   \ifRSstar\else\ifRSnameon
-      \ifRSplural
-         \ifRScapname
-            \RS@nameuse{RS@#1@Names}%
-         \else
-            \RS@nameuse{RS@#1@names}%
-         \fi
-      \else
-         \ifRScapname
-            \RS@nameuse{RS@#1@Name}%
-         \else
-            \RS@nameuse{RS@#1@name}%
-         \fi
-      \fi
-   \fi\fi
-   }
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@lbl}
-%    This command  builds the full label string for the \cmd{\ref}
-%    command.
-%    \begin{Ipara}
-%    \cmd{\RS@lbl}\marg{key}\marg{label} \quad$\rightarrow$\quad
-%      |{|\meta{xr_key}\meta{key}\meta{label}|}|
-%    \end{Ipara}
-%    \begin{macrocode}
-\newcommand*{\RS@lbl}[2]{%
-   \RS@nameuse{RS@#1@xr}\RS@nameuse{RS@#1@key}#2%
-   }
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@makeref}
-%    The command \cmd{\RS@makeref}\marg{key}\marg{label} formats
-%    the \cmd{\ref} output
-%    \begin{Ipara}
-%    \cmd{\RS@makeref}\marg{key}\marg{label} \quad$\rightarrow$\quad
-%      \cmeta{rcmd}|{\ref{|\meta{xr_key}\meta{key}\meta{label}|}}|
-%    \end{Ipara}
-%    \begin{macrocode}
-\newcommand{\RS@makeref}[2]{%
-   \RS@nameuse{RS@#1@rcmd}{\RS@lbl{#1}{#2}}%
-   }
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@makevpageref}
-%    The command \cmd{\RS@makevpageref}\marg{key}\marg{label} adds the
-%    \pkg{varioref} page reference if the \opt{vref} option is true.
-%    \begin{macrocode}
-\newcommand{\RS@makevpageref}[2]{%
-   \RS@ifvref{#1}%
-             {\vpageref[\unskip]{\RS@lbl{#1}{#2}}}%
-             { \reftextfaraway{\RS@lbl{#1}{#2}}}%
-             {}%
-   }
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\RS@makevpagerefrange}
-%    The command \cmd{\RS@makevpagerefrange}\marg{key}\marg{lbl1}\marg{lbl1}
-%    adds the \pkg{varioref} page range reference if the \opt{vref}
-%    option is true.
-%    \begin{macrocode}
-\newcommand{\RS@makevpagerefrange}[3]{%
-   \RS@ifvref{#1}%
-             {\space\vpagerefrange[\unskip]{\RS@lbl{#1}{#2}}{\RS@lbl{#1}{#3}}}%
-             {\space\vpagerefrange[\unskip]{\RS@lbl{#1}{#2}}{\RS@lbl{#1}{#3}}}%
-             {}%
-   }
-%    \end{macrocode}
-%    \end{macro}
-%
-%
-%  \subsection{\pkg{varioref} command predefinitions}
-%
-%    \begin{macrocode}
-\AtBeginDocument{%
-  \providecommand{\vpageref}{%
-     \PackageError{\RS@pkgname}%
-        {The vref option used, but varioref.sty not loaded.}%
-        {Load varioref.sty}}
-  \providecommand{\reftextfaraway}{%
-     \PackageError{\RS@pkgname}%
-        {The vref=far option used, but varioref.sty not loaded.}%
-        {Load varioref.sty}}
-  \providecommand{\vpagerefrange}{%
-     \PackageError{\RS@pkgname}%
-        {The vref option used, but varioref.sty not loaded.}%
-        {Load varioref.sty}}
-  }
-%    \end{macrocode}
-%
-%
-%  \subsection{Support for language options inclusions in config file}
-%
-%    \begin{macro}{\RS@addto}
-%    Command from the \pkg{varioref} package is used to add
-%    language definitions to the |\extras|\meta{language} token
-%    for \pkg{babel}.
-%    \begin{macrocode}
-\def\RS@addto#1#2{%
-  #2%
-  \@temptokena{#2}%
-  \ifx#1\relax
-    \let#1\@empty
-  \fi
-  \ifx#1\undefined
-     \edef#1{\the\@temptokena}%
-  \else
-     \toks@\expandafter{#1}%
-     \edef#1{\the\toks@\the\@temptokena}%
-  \fi
-  \@temptokena{}\toks@\@temptokena}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\DeclareLangOpt}
-%    Command to declare a language option and add
-%    language definitions to the |\extras|\meta{language} token
-%    for \pkg{babel}.
-%    \begin{macrocode}
-\def\DeclareLangOpt#1#2{%
-   \edef\RS@tempa{\expandafter\@gobble\string#2}%
-   \RS@ifundefined{\RS@tempa}%
-       {\PackageError{\RS@pkgname}%
-          {Unknown definitions \@backslashchar\RS@tempa\MessageBreak
-           for language option `#1'}{}}%
-       {\DeclareOption{#1}{\expandafter\RS@addto\csname extras#1\endcsname #2}}%
-  }
-%    \end{macrocode}
-%    \end{macro}
-%
-%
-%
-% \subsection{Package Options}
-%
-%    \begin{macro}{\RS@cfgfile}
-%    Define the config file name.
-%    \begin{macrocode}
-\newcommand*{\RS@cfgfile}{refstyle.cfg}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    We need to peek into the options list before the
-%    options are processed to find out if the config
-%    file is to be loaded or not. The config file can
-%    contain options and must be loaded before
-%    \cmd{\ProcessOptions}. Make \opt{noconfig} not used
-%    afterwards.
-%    \begin{macrocode}
-\@ifpackagewith{\@currname}{noconfig}
-   {\PackageInfo{\RS@pkgname}{No config file loaded}}%
-   {\InputIfFileExists{\RS@cfgfile}%
-      {\PackageInfo{\RS@pkgname}{Config file \RS@cfgfile\space used}}%
-      {\PackageInfo{\RS@pkgname}{Config file \RS@cfgfile\space not found}}%
-   }
-%    \end{macrocode}
-%    \begin{macrocode}
-\DeclareOption{noconfig}{\OptionNotUsed}
-%    \end{macrocode}
-%
-%    Process the options, including options in config file.
-%    \begin{macrocode}
-\ProcessOptions*\relax
-%    \end{macrocode}
-%
-%    The end of this package.
-%    \begin{macrocode}
-%</package>
-%    \end{macrocode}
-%
-% \Finale
-\endinput
diff --git a/Master/texmf-dist/source/latex/refstyle/refstyle.ins b/Master/texmf-dist/source/latex/refstyle/refstyle.ins
deleted file mode 100644
index bd997c8881a..00000000000
--- a/Master/texmf-dist/source/latex/refstyle/refstyle.ins
+++ /dev/null
@@ -1,70 +0,0 @@
-%%

-%% Copyright (C) 2003 by Danie Els <dnjels@sun.ac.za>

-%%

-%% This file may be distributed and/or modified under the conditions of

-%% the LaTeX Project Public License, either version 1.2 of this license

-%% or (at your option) any later version.  The latest version of this

-%% license is in:

-%%

-%%    http://www.latex-project.org/lppl.txt

-%%

-%% and version 1.2 or later is part of all distributions of LaTeX version

-%% 1999/12/01 or later.

-%%

-

-\input docstrip.tex

-\keepsilent

-

-%\usedir{tex/latex/refstyle}

-

-\preamble

-

-This is a generated file.

-

-Copyright (C) 2003 by Danie Els <dnjels@sun.ac.za>

-

-This file may be distributed and/or modified under the conditions of

-the LaTeX Project Public License, either version 1.2 of this license

-or (at your option) any later version.  The latest version of this

-license is in:

-

-   http://www.latex-project.org/lppl.txt

-

-and version 1.2 or later is part of all distributions of LaTeX version

-1999/12/01 or later.

-

-\endpreamble

-

-\generate{\file{refstyle.sty}{\from{refstyle.dtx}{package}}}

-

-\preamble

-

-This is a generated file.

-

-This is an example of a template configuration file

-for the refstyle package. The user may redefine it

-to suit his or her own needs.

-

-\endpreamble

-

-

-\generate{\file{reftmpl.cfg}{\from{refstyle.dtx}{tmpl}}}

-

-\Msg{***************************************************************}

-\Msg{*}

-\Msg{* To finish the installation you have to move the following}

-\Msg{* file into a directory searched by TeX:}

-\Msg{*}

-\Msg{* \space\space refstyle.sty}

-\Msg{* \space\space refstyle.cfg}

-\Msg{*}

-\Msg{* The following file is supplied as a template:}

-\Msg{* \space\space reftmpl.cfg}

-\Msg{*}

-\Msg{* To produce the documentation run the file refstyle.dtx}

-\Msg{* through LaTeX.}

-\Msg{*}

-\Msg{* Happy TeXing}

-\Msg{***********************************************************}

-

-\endbatchfile

diff --git a/Master/texmf-dist/source/latex/refstyle/refstyle.zip b/Master/texmf-dist/source/latex/refstyle/refstyle.zip
new file mode 100644
index 00000000000..3b8387697fb
--- /dev/null
+++ b/Master/texmf-dist/source/latex/refstyle/refstyle.zip