% \iffalse meta-comment
%
% File: settobox.dtx
% Version: 2008/08/11 v1.4
% Info: Assign box dimensions to length registers
%
% Copyright (C) 2000, 2006-2008 by
%    Heiko Oberdiek <heiko.oberdiek at googlemail.com>
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either
% version 1.3c of this license or (at your option) any later
% version. This version of this license is in
%    http://www.latex-project.org/lppl/lppl-1-3c.txt
% and the latest version of this license is in
%    http://www.latex-project.org/lppl.txt
% and version 1.3 or later is part of all distributions of
% LaTeX version 2005/12/01 or later.
%
% This work has the LPPL maintenance status "maintained".
%
% This Current Maintainer of this work is Heiko Oberdiek.
%
% This work consists of the main source file settobox.dtx
% and the derived files
%    settobox.sty, settobox.pdf, settobox.ins, settobox.drv,
%    settobox-example.tex.
%
% Distribution:
%    CTAN:macros/latex/contrib/oberdiek/settobox.dtx
%    CTAN:macros/latex/contrib/oberdiek/settobox.pdf
%
% Unpacking:
%    (a) If settobox.ins is present:
%           tex settobox.ins
%    (b) Without settobox.ins:
%           tex settobox.dtx
%    (c) If you insist on using LaTeX
%           latex \let\install=y\input{settobox.dtx}
%        (quote the arguments according to the demands of your shell)
%
% Documentation:
%    (a) If settobox.drv is present:
%           latex settobox.drv
%    (b) Without settobox.drv:
%           latex settobox.dtx; ...
%    The class ltxdoc loads the configuration file ltxdoc.cfg
%    if available. Here you can specify further options, e.g.
%    use A4 as paper format:
%       \PassOptionsToClass{a4paper}{article}
%
%    Programm calls to get the documentation (example):
%       pdflatex settobox.dtx
%       makeindex -s gind.ist settobox.idx
%       pdflatex settobox.dtx
%       makeindex -s gind.ist settobox.idx
%       pdflatex settobox.dtx
%
% Installation:
%    TDS:tex/latex/oberdiek/settobox.sty
%    TDS:doc/latex/oberdiek/settobox.pdf
%    TDS:doc/latex/oberdiek/settobox-example.tex
%    TDS:source/latex/oberdiek/settobox.dtx
%
%<*ignore>
\begingroup
  \catcode123=1 %
  \catcode125=2 %
  \def\x{LaTeX2e}%
\expandafter\endgroup
\ifcase 0\ifx\install y1\fi\expandafter
         \ifx\csname processbatchFile\endcsname\relax\else1\fi
         \ifx\fmtname\x\else 1\fi\relax
\else\csname fi\endcsname
%</ignore>
%<*install>
\input docstrip.tex
\Msg{************************************************************************}
\Msg{* Installation}
\Msg{* Package: settobox 2008/08/11 v1.4 Assign box dimensions to length registers (HO)}
\Msg{************************************************************************}

\keepsilent
\askforoverwritefalse

\let\MetaPrefix\relax
\preamble

This is a generated file.

Project: settobox
Version: 2008/08/11 v1.4

Copyright (C) 2000, 2006-2008 by
   Heiko Oberdiek <heiko.oberdiek at googlemail.com>

This work may be distributed and/or modified under the
conditions of the LaTeX Project Public License, either
version 1.3c of this license or (at your option) any later
version. This version of this license is in
   http://www.latex-project.org/lppl/lppl-1-3c.txt
and the latest version of this license is in
   http://www.latex-project.org/lppl.txt
and version 1.3 or later is part of all distributions of
LaTeX version 2005/12/01 or later.

This work has the LPPL maintenance status "maintained".

This Current Maintainer of this work is Heiko Oberdiek.

This work consists of the main source file settobox.dtx
and the derived files
   settobox.sty, settobox.pdf, settobox.ins, settobox.drv,
   settobox-example.tex.

\endpreamble
\let\MetaPrefix\DoubleperCent

\generate{%
  \file{settobox.ins}{\from{settobox.dtx}{install}}%
  \file{settobox.drv}{\from{settobox.dtx}{driver}}%
  \usedir{tex/latex/oberdiek}%
  \file{settobox.sty}{\from{settobox.dtx}{package}}%
  \usedir{doc/latex/oberdiek}%
  \file{settobox-example.tex}{\from{settobox.dtx}{example}}%
  \nopreamble
  \nopostamble
  \usedir{source/latex/oberdiek/catalogue}%
  \file{settobox.xml}{\from{settobox.dtx}{catalogue}}%
}

\catcode32=13\relax% active space
\let =\space%
\Msg{************************************************************************}
\Msg{*}
\Msg{* To finish the installation you have to move the following}
\Msg{* file into a directory searched by TeX:}
\Msg{*}
\Msg{*     settobox.sty}
\Msg{*}
\Msg{* To produce the documentation run the file `settobox.drv'}
\Msg{* through LaTeX.}
\Msg{*}
\Msg{* Happy TeXing!}
\Msg{*}
\Msg{************************************************************************}

\endbatchfile
%</install>
%<*ignore>
\fi
%</ignore>
%<*driver>
\NeedsTeXFormat{LaTeX2e}
\ProvidesFile{settobox.drv}%
  [2008/08/11 v1.4 Assign box dimensions to length registers (HO)]%
\documentclass{ltxdoc}
\usepackage{holtxdoc}[2011/11/22]
\usepackage{calc}
\usepackage{settobox}
\begin{document}
  \DocInput{settobox.dtx}%
\end{document}
%</driver>
% \fi
%
% \CheckSum{109}
%
% \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         \~}
%
% \GetFileInfo{settobox.drv}
%
% \title{The \xpackage{settobox} package}
% \date{2008/08/11 v1.4}
% \author{Heiko Oberdiek\\\xemail{heiko.oberdiek at googlemail.com}}
%
% \maketitle
%
% \begin{abstract}
% Commands are defined for getting box sizes similar
% to \LaTeX's \cs{settowidth} commands.
% \end{abstract}
%
% \tableofcontents
%
% \section{Usage}
%
% \subsection{Get box dimensions}
%
% \begin{declcs}^^A
%   {settoboxwidth}\,\M{\LaTeX\ length}\,\M{\LaTeX\ box}\\
%   \SpecialUsageIndex{\settoboxheight}^^A
%   \cs{settoboxheight}\,\M{\LaTeX\ length}\,\M{\LaTeX\ box}\\
%   \SpecialUsageIndex{\settoboxdepth}^^A
%   \cs{settoboxdepth}\,\M{\LaTeX\ length}\,\M{\LaTeX\ box}\\
%   \SpecialUsageIndex{\settoboxtotalheight}^^A
%   \cs{settoboxtotalheight}\,\M{\LaTeX\ length}\,\M{\LaTeX\ box}
% \end{declcs}
% A \meta{\LaTeX\ box} is allocated by \cs{newsavebox}.
% It can be filled by \cs{sbox} or the environment \texttt{lrbox}.
% The commands above extract then the desired lengths.
%
% \subsection{Set box dimensions}
%
% \begin{declcs}^^A
%   {setboxwidth}\,\M{\LaTeX\ box}\,\M{\LaTeX\ length expression}\\
%   \SpecialUsageIndex{\setboxheight}^^A
%   \cs{setboxheight}\,\M{\LaTeX\ box}\,\M{\LaTeX\ length expression}\\
%   \SpecialUsageIndex{\setboxdepth}^^A
%   \cs{setboxdepth}\,\M{\LaTeX\ box}\,\M{\LaTeX\ length expression}
% \end{declcs}
% These commands allow the manipulation of the box. Package \xpackage{calc}
% is supported in the \meta{\LaTeX\ length expression}.
% Also the following length are available in this expression:
% \begin{quote}
% \begin{tabular}{@{}ll@{}}
%   \cs{width}& width of the box\\
%   \cs{height}& height of the box\\
%   \cs{depth}& depth of the box\\
%   \cs{totalheight}& totalheight of the box\\
% \end{tabular}
% \end{quote}
% Note, the base point (point at the left margin of the baseline)
% always remain constant.
%
% \subsection{Move box}
%
% \begin{declcs}^^A
%   {setboxmoveleft}\,\M{\LaTeX\ box}\,\M{\LaTeX\ length expression}\\
%   \SpecialUsageIndex{\setboxmoveright}^^A
%   \cs{setboxmoveright}\,\M{\LaTeX\ box}\,\M{\LaTeX\ length expression}\\
%   \SpecialUsageIndex{\setboxlower}^^A
%   \cs{setboxlower}\,\M{\LaTeX\ box}\,\M{\LaTeX\ length expression}\\
%   \SpecialUsageIndex{\setboxright}^^A
%   \cs{setboxright}\,\M{\LaTeX\ box}\,\M{\LaTeX\ length expression}
% \end{declcs}
% Note, the box is shifted relative to the base point. The base point
% is always inside the box, however the width and height of the
% box change along with the movement.
%
% \subsection{Example}
%
% \subsubsection{Short example}
%
% \begin{quote}
%\begin{verbatim}
%\newsavebox{\mybox}
%\newlength{\mylength}
%\sbox{\mybox}{Hello World}
%\settoboxwidth{\mylength}{\mybox}
%\end{verbatim}
% \end{quote}
%
% \subsubsection{Test file that shows box manipulations}
%
%    \begin{macrocode}
%<*example>
%<<END
\documentclass{article}

\usepackage{settobox}
\usepackage{calc}

\newsavebox{\mybox}

\setlength{\fboxsep}{0pt}
\setlength{\parindent}{20pt}
\setlength{\parskip}{10pt}
\pagestyle{empty}

% \test{#1}
% The macro is called with commands in #1 that manipulates
% the box \mybox. These commands along with the result of
% the manipulation is shown. Thus the essence of the
% macro is:
%
%   a) \sbox{\mybox}{The cracy fox.}
%   b) #1 % manipulates \mybox
%   c) Print #1 commands.
%   d) Print box with frame
%
% The implemenation looks more weird:
\makeatletter
\newcommand*{\test}[1]{%
  \par
  \begingroup
    \raggedright
    \edef\x{\detokenize{#1}}%
    \let\do\@makeother
    \dospecials
    \catcode`\~\active
    \catcode`\ =10\relax
    \def~{\\}%
    \noindent
    \texttt{\scantokens\expandafter{\x}}%
    \par
  \endgroup
  \begingroup
    \let~\relax
    \sbox{\mybox}{The cracy fox.}%
     #1%
     A---\fbox{\usebox\mybox}---B%
  \endgroup
  \par
}
\makeatother

\begin{document}

\test{\setboxwidth{\mybox}{1.25\width}}
\test{\setboxheight{\mybox}{0pt}}
\test{\setboxheight{\mybox}{2\height}}
\test{\setboxdepth{\mybox}{\height}}
\test{\setboxmoveleft{\mybox}{5pt}}
\test{%
  \setboxmoveleft{\mybox}{5pt}~%
  \setboxwidth{\mybox}{\width + 5pt}%
}
\test{\setboxmoveright{\mybox}{0.5\width}}
\test{\setboxlower{\mybox}{\height}}
\test{\setboxraise{\mybox}{\depth}}
\test{%
  \setboxmoveright{\mybox}{5pt}~%
  \setboxwidth{\mybox}{\width + 5pt}~%
  \setboxheight{\mybox}{\height + 5pt}~%
  \setboxdepth{\mybox}{\depth + 5pt}%
}

\end{document}
%END
%</example>
%    \end{macrocode}
%
% \noindent
%    The result:
%
% \vspace{1ex}
% \hrule
%
% \begingroup
% \newsavebox{\mybox}
%
% \setlength{\fboxsep}{0pt}
% \setlength{\parindent}{20pt}
% \setlength{\parskip}{10pt}
%
% \makeatletter
% \newcommand*{\test}[1]{^^A
%   \par
%   \begingroup
%     \raggedright
%     \edef\x{\detokenize{#1}}
%     \let\do\@makeother
%     \dospecials
%     \catcode`\~\active
%     \catcode`\ =10\relax
%     \def~{\\}^^A
%     \noindent
%     \texttt{\scantokens\expandafter{\x}}
%     \par
%   \endgroup
%   \begingroup
%     \let~\relax
%     \sbox{\mybox}{The cracy fox.}
%      #1^^A
%      A---\fbox{\usebox\mybox}---B
%   \endgroup
%   \par
% }
% \makeatother
%
% \test{\setboxwidth{\mybox}{1.25\width}}
% \test{\setboxheight{\mybox}{0pt}}
% \test{\setboxheight{\mybox}{2\height}}
% \test{\setboxdepth{\mybox}{\height}}
% \test{\setboxmoveleft{\mybox}{5pt}}
% \test{^^A
%   \setboxmoveleft{\mybox}{5pt}~^^A
%   \setboxwidth{\mybox}{\width + 5pt}^^A
% }
% \test{\setboxmoveright{\mybox}{0.5\width}}
% \test{\setboxlower{\mybox}{\height}}
% \test{\setboxraise{\mybox}{\depth}}
% \test{^^A
%   \setboxmoveright{\mybox}{5pt}~^^A
%   \setboxwidth{\mybox}{\width + 5pt}~^^A
%   \setboxheight{\mybox}{\height + 5pt}~^^A
%   \setboxdepth{\mybox}{\depth + 5pt}^^A
% }
%
% \endgroup
% \vspace{1ex}
% \hrule
% \vspace{4ex}
%
% \StopEventually{
% }
%
% \section{Implementation}
%
%    \begin{macrocode}
%<*package>
%    \end{macrocode}
%    Package identification.
%    \begin{macrocode}
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{settobox}%
  [2008/08/11 v1.4 Assign box dimensions to length registers (HO)]
%    \end{macrocode}
%
%    \begin{macrocode}
\newcommand*{\settoboxwidth}[2]{\setlength{#1}{\wd#2}}
\newcommand*{\settoboxheight}[2]{\setlength{#1}{\ht#2}}
\newcommand*{\settoboxdepth}[2]{\setlength{#1}{\dp#2}}
\newcommand*{\settoboxtotalheight}[2]{%
  \setlength{#1}{\ht#2}%
  \addtolength{#1}{\dp#2}%
}
%    \end{macrocode}
%
%    \begin{macro}{\setboxwidth}
%    \begin{macrocode}
\newcommand*{\setboxwidth}[2]{%
  \settobox@length\wd{#1}{#2}%
}
%    \end{macrocode}
%    \end{macro}
%    \begin{macro}{\setboxheight}
%    \begin{macrocode}
\newcommand*{\setboxheight}[2]{%
  \settobox@length\ht{#1}{#2}%
}
%    \end{macrocode}
%    \end{macro}
%    \begin{macro}{\setboxheight}
%    \begin{macrocode}
\newcommand*{\setboxdepth}[2]{%
  \settobox@length\dp{#1}{#2}%
}
%    \end{macrocode}
%    \end{macro}
%    \begin{macro}{\setboxmoveleft}
%    \begin{macrocode}
\newcommand*{\setboxmoveleft}[2]{%
  \settobox@horiz{-}{#1}{#2}%
}
%    \end{macrocode}
%    \end{macro}
%    \begin{macro}{\setboxmoveright}
%    \begin{macrocode}
\newcommand*{\setboxmoveright}[2]{%
  \settobox@horiz{}{#1}{#2}%
}
%    \end{macrocode}
%    \end{macro}
%    \begin{macro}{\setboxlower}
%    \begin{macrocode}
\newcommand*{\setboxlower}[2]{%
  \settobox@vert\lower{#1}{#2}%
}
%    \end{macrocode}
%    \end{macro}
%    \begin{macro}{\setboxraise}
%    \begin{macrocode}
\newcommand*{\setboxraise}[2]{%
  \settobox@vert\raise{#1}{#2}%
}
%    \end{macrocode}
%    \end{macro}
%    \begin{macro}{\settobox@length}
%    The work for the \cs{setbox...} commands is done by
%    \cs{settobox@length}. Inside the length expression
%    \cs{width}, \cs{height}, \cs{depth}, \cs{totalheight}
%    are set to the dimensions of the box.\\
%    \begin{tabular}{@{}ll@{}}
%    |#1|:& the property of the box that is to be changed
%           (\cs{wd}, \cs{ht}, \cs{dp})\\
%    |#2|:& the box\\
%    |#3|:& length expression
%    \end{tabular}
%    \begin{macrocode}
\def\settobox@length#1#2#3{%
  \settobox@calc{#2}{#3}{#1#2=##1sp\relax}%
}
%    \end{macrocode}
%    \end{macro}
%
%    \begin{macro}{\settobox@horiz}
%    \begin{macrocode}
\def\settobox@horiz#1#2#3{%
  \settobox@calc{#2}{#3}{\setbox#2=\hbox{\kern#1##1sp\copy#2}}%
}
%    \end{macrocode}
%    \end{macro}
%    \begin{macro}{\settobox@vert}
%    \begin{macrocode}
\def\settobox@vert#1#2#3{%
  \settobox@calc{#2}{#3}{\setbox#2=\hbox{#1##1sp\copy#2}}%
}
%    \end{macrocode}
%    \end{macro}
%
%    \begin{macro}{\settobox@calc}
%    \begin{macrocode}
\def\settobox@calc#1#2#3{%
  \begingroup
    \def\width{\wd#1}%
    \def\height{\ht#1}%
    \def\depth{\dp#1}%
    \dimen@\ht#1\relax
    \advance\dimen@\dp#1\relax
    \def\totalheight{\dimen@}%
    \setlength{\dimen@}{#2}%
    \count@\dimen@
    \def\x##1{\endgroup
      #3%
    }%
  \expandafter\x\expandafter{\the\count@}%
}
%    \end{macrocode}
%    \end{macro}
%
%    \begin{macrocode}
%</package>
%    \end{macrocode}
%
% \section{Installation}
%
% \subsection{Download}
%
% \paragraph{Package.} This package is available on
% CTAN\footnote{\url{ftp://ftp.ctan.org/tex-archive/}}:
% \begin{description}
% \item[\CTAN{macros/latex/contrib/oberdiek/settobox.dtx}] The source file.
% \item[\CTAN{macros/latex/contrib/oberdiek/settobox.pdf}] Documentation.
% \end{description}
%
%
% \paragraph{Bundle.} All the packages of the bundle `oberdiek'
% are also available in a TDS compliant ZIP archive. There
% the packages are already unpacked and the documentation files
% are generated. The files and directories obey the TDS standard.
% \begin{description}
% \item[\CTAN{install/macros/latex/contrib/oberdiek.tds.zip}]
% \end{description}
% \emph{TDS} refers to the standard ``A Directory Structure
% for \TeX\ Files'' (\CTAN{tds/tds.pdf}). Directories
% with \xfile{texmf} in their name are usually organized this way.
%
% \subsection{Bundle installation}
%
% \paragraph{Unpacking.} Unpack the \xfile{oberdiek.tds.zip} in the
% TDS tree (also known as \xfile{texmf} tree) of your choice.
% Example (linux):
% \begin{quote}
%   |unzip oberdiek.tds.zip -d ~/texmf|
% \end{quote}
%
% \paragraph{Script installation.}
% Check the directory \xfile{TDS:scripts/oberdiek/} for
% scripts that need further installation steps.
% Package \xpackage{attachfile2} comes with the Perl script
% \xfile{pdfatfi.pl} that should be installed in such a way
% that it can be called as \texttt{pdfatfi}.
% Example (linux):
% \begin{quote}
%   |chmod +x scripts/oberdiek/pdfatfi.pl|\\
%   |cp scripts/oberdiek/pdfatfi.pl /usr/local/bin/|
% \end{quote}
%
% \subsection{Package installation}
%
% \paragraph{Unpacking.} The \xfile{.dtx} file is a self-extracting
% \docstrip\ archive. The files are extracted by running the
% \xfile{.dtx} through \plainTeX:
% \begin{quote}
%   \verb|tex settobox.dtx|
% \end{quote}
%
% \paragraph{TDS.} Now the different files must be moved into
% the different directories in your installation TDS tree
% (also known as \xfile{texmf} tree):
% \begin{quote}
% \def\t{^^A
% \begin{tabular}{@{}>{\ttfamily}l@{ $\rightarrow$ }>{\ttfamily}l@{}}
%   settobox.sty & tex/latex/oberdiek/settobox.sty\\
%   settobox.pdf & doc/latex/oberdiek/settobox.pdf\\
%   settobox-example.tex & doc/latex/oberdiek/settobox-example.tex\\
%   settobox.dtx & source/latex/oberdiek/settobox.dtx\\
% \end{tabular}^^A
% }^^A
% \sbox0{\t}^^A
% \ifdim\wd0>\linewidth
%   \begingroup
%     \advance\linewidth by\leftmargin
%     \advance\linewidth by\rightmargin
%   \edef\x{\endgroup
%     \def\noexpand\lw{\the\linewidth}^^A
%   }\x
%   \def\lwbox{^^A
%     \leavevmode
%     \hbox to \linewidth{^^A
%       \kern-\leftmargin\relax
%       \hss
%       \usebox0
%       \hss
%       \kern-\rightmargin\relax
%     }^^A
%   }^^A
%   \ifdim\wd0>\lw
%     \sbox0{\small\t}^^A
%     \ifdim\wd0>\linewidth
%       \ifdim\wd0>\lw
%         \sbox0{\footnotesize\t}^^A
%         \ifdim\wd0>\linewidth
%           \ifdim\wd0>\lw
%             \sbox0{\scriptsize\t}^^A
%             \ifdim\wd0>\linewidth
%               \ifdim\wd0>\lw
%                 \sbox0{\tiny\t}^^A
%                 \ifdim\wd0>\linewidth
%                   \lwbox
%                 \else
%                   \usebox0
%                 \fi
%               \else
%                 \lwbox
%               \fi
%             \else
%               \usebox0
%             \fi
%           \else
%             \lwbox
%           \fi
%         \else
%           \usebox0
%         \fi
%       \else
%         \lwbox
%       \fi
%     \else
%       \usebox0
%     \fi
%   \else
%     \lwbox
%   \fi
% \else
%   \usebox0
% \fi
% \end{quote}
% If you have a \xfile{docstrip.cfg} that configures and enables \docstrip's
% TDS installing feature, then some files can already be in the right
% place, see the documentation of \docstrip.
%
% \subsection{Refresh file name databases}
%
% If your \TeX~distribution
% (\teTeX, \mikTeX, \dots) relies on file name databases, you must refresh
% these. For example, \teTeX\ users run \verb|texhash| or
% \verb|mktexlsr|.
%
% \subsection{Some details for the interested}
%
% \paragraph{Attached source.}
%
% The PDF documentation on CTAN also includes the
% \xfile{.dtx} source file. It can be extracted by
% AcrobatReader 6 or higher. Another option is \textsf{pdftk},
% e.g. unpack the file into the current directory:
% \begin{quote}
%   \verb|pdftk settobox.pdf unpack_files output .|
% \end{quote}
%
% \paragraph{Unpacking with \LaTeX.}
% The \xfile{.dtx} chooses its action depending on the format:
% \begin{description}
% \item[\plainTeX:] Run \docstrip\ and extract the files.
% \item[\LaTeX:] Generate the documentation.
% \end{description}
% If you insist on using \LaTeX\ for \docstrip\ (really,
% \docstrip\ does not need \LaTeX), then inform the autodetect routine
% about your intention:
% \begin{quote}
%   \verb|latex \let\install=y\input{settobox.dtx}|
% \end{quote}
% Do not forget to quote the argument according to the demands
% of your shell.
%
% \paragraph{Generating the documentation.}
% You can use both the \xfile{.dtx} or the \xfile{.drv} to generate
% the documentation. The process can be configured by the
% configuration file \xfile{ltxdoc.cfg}. For instance, put this
% line into this file, if you want to have A4 as paper format:
% \begin{quote}
%   \verb|\PassOptionsToClass{a4paper}{article}|
% \end{quote}
% An example follows how to generate the
% documentation with pdf\LaTeX:
% \begin{quote}
%\begin{verbatim}
%pdflatex settobox.dtx
%makeindex -s gind.ist settobox.idx
%pdflatex settobox.dtx
%makeindex -s gind.ist settobox.idx
%pdflatex settobox.dtx
%\end{verbatim}
% \end{quote}
%
% \section{Catalogue}
%
% The following XML file can be used as source for the
% \href{http://mirror.ctan.org/help/Catalogue/catalogue.html}{\TeX\ Catalogue}.
% The elements \texttt{caption} and \texttt{description} are imported
% from the original XML file from the Catalogue.
% The name of the XML file in the Catalogue is \xfile{settobox.xml}.
%    \begin{macrocode}
%<*catalogue>
<?xml version='1.0' encoding='us-ascii'?>
<!DOCTYPE entry SYSTEM 'catalogue.dtd'>
<entry datestamp='$Date$' modifier='$Author$' id='settobox'>
  <name>settobox</name>
  <caption>Assigning dimensions of a box to a length register.</caption>
  <authorref id='auth:oberdiek'/>
  <copyright owner='Heiko Oberdiek' year='2000,2006-2008'/>
  <license type='lppl1.3'/>
  <version number='1.4'/>
  <description>
    Commands to assist the reuse of boxes (set up by <tt>\sbox</tt> or
    by the <tt>lrbox</tt> environment); the <tt>\settobox...</tt>
    commands behave similarly to the <tt>\settowidth</tt> (etc.)
    commands.  For example:
    <pre>
      \newsavebox{\mybox}
      \newlength{\mylength}
      \sbox{\mybox}{Hello World}
      \settoboxwidth{\mylength}{\mybox}
    </pre>
    <p/>
    The package is part of the <xref refid='oberdiek'>oberdiek</xref> bundle.
  </description>
  <documentation details='Package documentation'
      href='ctan:/macros/latex/contrib/oberdiek/settobox.pdf'/>
  <ctan file='true' path='/macros/latex/contrib/oberdiek/settobox.dtx'/>
  <miktex location='oberdiek'/>
  <texlive location='oberdiek'/>
  <install path='/macros/latex/contrib/oberdiek/oberdiek.tds.zip'/>
</entry>
%</catalogue>
%    \end{macrocode}
%
% \begin{History}
%   \begin{Version}{2000/02/11 v1.0}
%   \item
%     First public release, written as answer in the
%     newsgroup \xnewsgroup{de.comp.text.tex}:
%     \URL{``\link{Die Hoehe von Minipages und Bild}''}^^A
%     {http://groups.google.com/group/de.comp.text.tex/msg/c3f6446f54f66c02}
%   \end{Version}
%   \begin{Version}{2000/09/07 v1.1}
%   \item
%     Documentation added.
%   \item
%     CTAN release.
%   \end{Version}
%   \begin{Version}{2006/02/20 v1.2}
%   \item
%     \cs{setboxwidth}, \cs{setboxheight}, \cs{setboxdepth} added.
%   \item
%     Box move commands added.
%   \item
%     DTX framework.
%   \item
%     LPPL 1.3
%   \end{Version}
%   \begin{Version}{2007/04/11 v1.3}
%   \item
%     Line ends sanitized.
%   \end{Version}
%   \begin{Version}{2008/08/11 v1.4}
%   \item
%     Code is not changed.
%   \item
%     URLs updated.
%   \end{Version}
% \end{History}
%
% \PrintIndex
%
% \Finale
\endinput
