% ^^A CTAN:macros/latex/contrib/supported/minutes
%\iffalse
%<*package>
%\fi
\def\blindfileversion{V1.9c}
\def\blindfiledate{2009/12/29}
% ^^A For index and changes, run:
% ^^A makeindex -s gglo.ist -o blindtext.gls blindtext.glo
% ^^A makeindex -s gind.ist -o blindtext.ind blindtext.idx
%
% \CheckSum{872}
%%
%% \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         \~}
%%
% \DoNotIndex{\" , \-, \flqq,\frqq, \ ,\def, \begin, \end}
% \DoNotIndex{\csname,\endcsname, \expandafter, \global, \newcommand}
% \DoNotIndex{\advance, \blindfiledate, \blindfileversion, \MessageBreak}
% \DoNotIndex{\newcount, \newcounter, \newif, \or}
% \DoNotIndex{\if, \else, \fi, \ifcase, \ifdefined, \ifnum, \ifx, \loop, \repeat}
% \DoNotIndex{\heartsuit}
% \DoNotIndex{\NeedsTeXFormat, \providecommand, \ProvidesPackage, \relax, \RequirePackage}
% \DoNotIndex{\par, \chapter, \section, \subsection, \subsubsection, \paragraph, }
% \DoNotIndex{\selectlanguage, \stepcounter, \ss, \space, \setcounter}
% \DoNotIndex{\value, \typeout, \long, \renewcommand}
%
% \iffalse
%</package>
%<*driver>
\documentclass{ltxdoc}
\usepackage[ngerman,english]{babel}
\usepackage{blindtext}
\usepackage{makeidx}
\IfFileExists{hyperref.sty}{\usepackage{hyperref}}{}
\CodelineIndex
\makeindex
%\OnlyDescription
\begin{document}
 \RecordChanges
 \DocInput{blindtext.dtx}
\end{document}
%</driver>
%
%<*package>
% \fi
%
% \newcommand*{\Lpack}[1]{\textsf {#1}}           ^^A typeset a package
% \newcommand*{\Lenv}[1]{\texttt {#1}}           ^^A typeset a package
%
% \title{Blindtext.sty:\\
%   Creating dummy text\\
%   \em Blindtext erzeugen}
%
% \date{\today, \blindfileversion}
% \author{Knut Lickert\thanks{
%       \url{http://tex.lickert.net/packages/blindtext/}}
% }
% \maketitle
%
%\begin{abstract}
%\selectlanguage{english}
%With this package you can create dummy text.
%Use \cmd{\blindtext} to get some text and
%\cmd{\Blindtext} to get a long text.
%With \cmd{\blinddocument} (or \cmd{\Blinddocument})
%you get complete dummy documents.
%
%Details can be found at \url{http://tex.lickert.net/packages/blindtext/index_en.html}.
%This File describes version \blindfileversion.
%
%\selectlanguage{ngerman}
%\em
%Mit diesem Paket kann man lange Texte erzeugen, ohne lange
%Texte einzugeben.
%Sinn ist die Erzeugung langer Beispieltexte, ohne den
%Quelltext lang zu machen.
%
%Details unter \url{http://tex.lickert.net/packages/blindtext/}.
%Dieses Dokument beschreibt Version \blindfileversion.
%\end{abstract}
%
% \tableofcontents
%
%\selectlanguage{english}
%\section{Overview/{\"U}bersicht}
%
%\begin{figure}
%\renewcommand{\arraystretch}{1.1}
%\begin{tabular}{p{0.3\textwidth}*{2}{p{0.3\textwidth}}}\hline
%Command/Makro       & englisch      & German    \\\hline
%\cmd{\blinddocument}   & creates a document  & erzeugt ein Dokument\\
%\cmd{\Blinddocument}   & creates a big document  & erzeugt ein gro{\ss}es Dokument\\
%\cmd{\blindtext}   & creates text  & erzeugt Text\\
%\cmd{\Blindtext}   & creates more text & erzeugt mehr Text\\
%\verb|\blindlist{env}|   & creates a list  & erzeugt eine Liste\\
%\verb|\blindlistoptional|\newline\hspace*{2em}\verb|{env}|   & creates a list with \verb|\item[]|  & erzeugt eine Liste mit \verb|\item[]|\\
%\verb|\blindlistlist|\newline\hspace*{2em}\verb|[level]{env}|   & creates cascaded lists  & erzeugt geschachtelte Listen\\
%\verb|\Blindlist{env}|   & creates a big list  & erzeugt eine gro{\ss}e Liste\\
%\verb|\Blindlistoptional|\newline\hspace*{2em}\verb|{env}|   & creates a big list with \verb|\item[]|  & erzeugt eine gro{\ss}e Liste mit \verb|\item[]|\\
%\verb|\blinditemize|   & creates an itemize list  & erzeugt eine itemize-Liste\\
%\verb|\blindenumerate|   & creates an enumerate list  & erzeugt eine enume\-ra\-te-Liste\\
%\verb|\blinddescription|   & creates a description list  & erzeugt eine des\-crip\-tion-Liste\\\hline
%$\sim$[x]   & repetition & Wiederholungsfaktor\\
% ^^A%\verb|\lovetext|   & I love you in different languages & mehrsprachig: Ich liebe dich\\
%\end{tabular}
%\caption{Command Overview/Kommando\"ubersicht}
%\end{figure}
%
% \subsection{Create Documents}
% \DescribeMacro{\blinddocument}
% \cmd{\blinddocument} create a document with sections,
% subsections\ldots and lists (\Lenv{itemize},
% \Lenv{enumerate} and \Lenv{description}).
%
% \DescribeMacro{\Blinddocument}
% \cmd{\Blinddocument} create a
% document with bigger sections, subsections\ldots and longer
% lists.\par
%
% The smallest document to check the look of a class would be:
% \begin{quote}
% \begin{verbatim}
% \documentclass{<class>}
% \usepackage{blindtext}
% \begin{document}
%     \blinddocument
% \end{document}
% \end{verbatim}
% \end{quote}
%
% If you want to have a table of contents you have two ways:
% \begin{enumerate}
%    \item use the package option 'toc'
%    \item Just add the |\tableofcontents|-command in your testdocument.
%  \end{enumerate}
%
% \subsection{Get some text}
% \DescribeMacro{\blindtext}
% \cmd{\blindtext}\oarg{x} create a text. The optional parameter defines a
% repetition. Default for the repetition is one and can be modified
% with \cmd{\setcounter}\marg{blindtext}\marg{1}.
%
% \DescribeMacro{\Blindtext}
% \cmd{\Blindtext}\oarg{x}\oarg{y} create $x$ paragraphs with the text of
% \cmd{\blindtext}. The first optional parameter defines a
% repetition of the paragraphs. Default for the repetition is five
% and can be modified with \cmd{\setcounter}\marg{Blindtext}\marg{5}. The
% second optional parameter is given to \cmd{\blindtext}.
%
% It is possible to add a start and end sequence for each paragraph.
%
% \DescribeMacro{\parstart}
% \DescribeMacro{\parend}
% The two macros \cmd{\parstart} and \cmd{\parend} define a
% starting and ending sequence for each paragraph in
% \cmd{\Blindtext}.
%
% \subsection{Get some lists}
% \DescribeMacro{\blindlist}
% \cmd{\blindlist}\marg{env}\oarg{x} create a list, the type is defined by the
% obligatory parameter. The optional parameter defines a repetition.
% Default for the repetition is five and can be modified with
% \cmd{\setcounter}\marg{blindlist}\marg{x}.
%
% \DescribeMacro{\blindlistlist}
%  \cmd{\blindlistlist}\oarg{level}\marg{env}\oarg{x} creates cascaded lists up to
%  level \verb|level|, the type is defined by the second obligatory
%  parameter. The optional parameter defines a repetition. Default is the
%  same like in \cmd{\blindlist}.
%
% \DescribeMacro{\Blindlist}
% \cmd{\Blindlist}\marg{env}\oarg{x} create a list with long texts.
% The optional parameter defines a
% repetition. Default for the repetition is five and can be modified
% with \cmd{\setcounter}\marg{blindlist}\marg{x}.
%
% \DescribeMacro{\blindlistoptional}
% \cmd{\blindlistoptional}\marg{env}\oarg{x} create a list with \cmd{\item}\oarg{}. The
% list is defined by the obligatory parameter. The optional
% parameter defines a repetition. Default for the repetition is five
% and can be modified with \cmd{\setcounter}\marg{blindlist}\marg{x}.
%
% \DescribeMacro{\Blindlistoptional}
% \cmd{\Blindlistoptional} create a list like
% \cmd{\blindlistoptional} with long texts.
%
% \DescribeMacro{\blinditemize}
% \DescribeMacro{\blindenumerate}
% \DescribeMacro{\blinddescription}
% The commands \cmd{\blinditemize}, \cmd{\blindenumerate} and \cmd{\blinddescription}
% are abbreviations for \cmd{\blindlist}\marg{itemize}, \cmd{\blindlist}\marg{enumerate}
% and \cmd{\blindlist}\marg{description}.
%
% \DescribeMacro{\Blinditemize}
% \DescribeMacro{\Blindenumerate}
% \DescribeMacro{\Blinddescription}
% The commands \cmd{\Blinditemize}, \cmd{\Blindenumerate} and \cmd{\Blinddescription}
% are abbreviations for \cmd{\Blindlist}\marg{itemize}, \cmd{\Blindlist}\marg{enumerate}
% and \cmd{\Blindlist}\marg{description}.
%
% \subsection{Get some math in the text}
% \marginpar{\hfill math}
% If you need a dummy text with math formula, you can add
% some math with the package option 'math'.
%
%\DescribeMacro{\blindmathpaper}
% |\blindmathpaper| build some text with formulas in between.
% This macro is used in |\blinddocument| if |\blindmathtrue| is set.
%
% If you need dummy text with and without math, you can (de)activate
% the math option with the following commands:
%
%\DescribeMacro{\blindmathtrue}
% With |\blindmathtrue| you set a flag, so the following blind text contains
% inline math.
%
%\DescribeMacro{\blindmathfalse}
% With |\blindmathfalse| you reset the flag for inline math
% inside the blind text.
%
%
% \StopEventually
%
% \selectlanguage{english}
% \section{Implementation/Implementierung}
%    \changes{V1.8}{2009-01-27}{Adding a lot percent to avoid spaces.}
%
%
%    \begin{macrocode}
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{blindtext}[\blindfiledate\space\blindfileversion\space%
                 blindtext-Package]
\RequirePackage{xspace}
%    \end{macrocode}
%    \begin{macro}{frqq}
%    \begin{macro}{flqq}
% Just in case the French quote are not defined
%    \begin{macrocode}
\providecommand{\frqq}{}
\providecommand{\flqq}{}
%    \end{macrocode}
%    \end{macro}
%    \end{macro}
%
%    \begin{macro}{\blind@checklanguage}
%    \changes{V1.6}{2006-08-02}{Check for defined language}
%    It is possible, that you use blindtext.sty with
%    undefined languages.
%    This macro checks, if blindtext supports the language.
%    If it is not available, an error is reported and
%    English is used.
%    \begin{macrocode}
\newcommand{\blind@checklanguage}{%
  \@ifundefined{blindtext@\languagename}{%
    \PackageWarning{blindtext}{\languagename\space not
      defined, using English instead.\MessageBreak
    }%
    \selectlanguage{english}%
  }{}%
}
%    \end{macrocode}
%    \end{macro}
%
%
% \subsection{Counter and supporting macros}
% First we need some counters for the number of repetitions of the
% text and the paragraphs.
%    \begin{macrocode}
\newcounter{blindtext}\setcounter{blindtext}{1}
\newcounter{Blindtext}\setcounter{Blindtext}{5}
%    \end{macrocode}
%
%    \begin{macro}{\blindtext}
%
% \verb|\blindtext[x]| write x times a sentence.
% The default is stored in the counter \verb|blindtext|. This value
% can be changed with \verb|\setcounter{blindtext}{1}|.
%
%    \changes{V1.6}{2006-08-02}{Check for defined language}
%    \begin{macrocode}
\newcount\blind@countxx
\newcommand{\blindtext}[1][\value{blindtext}]{%
  \blind@checklanguage
  \blind@countxx=1 %
  \loop
    \blindtext@text\
  \ifnum\blind@countxx<#1\advance\blind@countxx by 1 %
  \repeat
}
%    \end{macrocode}
%    \end{macro}
%
% \subsection{Creating Text}
%    \begin{macro}{\Blindtext}
% \verb|\Blindtext[x][y]| execute $x\times$\verb|\blindtext[y]|. Each
% \verb|\blindtext[y]| built a paragraph.
% The default is stored in the counter \verb|Blindtext|. This value
% can be changed with \verb|\setcounter{Blindtext}{5}|.
% The counter \verb|blindtext@numBlindtext| stores the first
% optional parameter to be used in \verb|\blindtext@Blindtext|.
%    \changes{V1.6}{2006-08-02}{Check for defined language}
%    \begin{macrocode}
\newcount\blindtext@numBlindtext
\newcommand{\Blindtext}[1][\value{Blindtext}]{%
  \blind@checklanguage
  \blindtext@numBlindtext=#1\relax
  \blind@Blindtext
}
%    \end{macrocode}
%    \end{macro} %^^A Blindtext
%
% \begin{macro}{\blind@Blindtext}
% This macro continue \cmd{\Blindtext} with a second optional parameter.
%
% Each paragraph starts and end with a text, which can be defined with
% \verb|\starttext| or \verb|\endtext|.
%    \begin{macrocode}
\newcount\blind@countyy
\newcommand{\blind@Blindtext}[1][\value{blindtext}]{%
  \blind@countyy=1 %
  \loop
    {\blindtext@parstart\blindtext[{#1}]\blindtext@parend\par}%
  \ifnum\blind@countyy<\blindtext@numBlindtext\advance\blind@countyy by 1 %
  \repeat
}
%    \end{macrocode}
% \end{macro}%^^A {\blind@Blindtext}
%
% \begin{macro}{\parstart}
% \begin{macro}{\parend}
%    \begin{macrocode}
\newcommand{\blindtext@parstart}{}   % Text at start of paragraph
\newcommand{\blindtext@parend}{}     % Text at end   of paragraph
\newcommand{\parstart}[1]{\renewcommand{\blindtext@parstart}{#1}}
\newcommand{\parend}[1]{\renewcommand{\blindtext@parend}{#1}}
%    \end{macrocode}
% \end{macro}%^^A{\parstart}
% \end{macro}%^^A{\parend}
%
% \subsection{Lists}
% Here I define some flags to decide in the lists, if we have to
% create big items and if we need the optional parameter at
% \verb|\item|. This flags are reset in \verb|\blind@list|.\par
% The counter \verb|blindlist| define the default number of items in a list.
% The counter \verb|blindlistitem| is needed by \verb|\blindtext@count|
% to write a text like 'first', 'second'\ldots.
%    \begin{macrocode}
\newif\ifblind@long\blind@longfalse
\newif\ifblind@optional\blind@optionalfalse
\newcounter{blindlist}
\newcounter{blindlistlevel}% Up tu X level
\newcounter{blindlist@level}% internal counter
\newcount\blind@listitem
%    \end{macrocode}
%
% \begin{macro}{\blindlist}
% \begin{macro}{\blind@listtype}
% \verb|\blindlist{env}[x]| write a env-list with $x$ items.
% The default is stored in the counter \verb|blindlist|. This value
% can be changed with \verb|\setcounter{blindlist}{1}|.
% The type of list is stored in \verb|\blind@listtype|.
%    \changes{V1.6}{2006-08-02}{Check for defined language}
%    \begin{macrocode}
%% ^^A-----------------------------------------------------------
\newcommand{\blindlist}[1]{%
  \blind@checklanguage
  \def\blind@listtype{#1}%
  \setcounter{blind@levelcount}{1}%
  \blind@list
}
%    \end{macrocode}
% \end{macro}%^^A{\blindlist}
% \end{macro}%^^A{\blind@listtype}
%
% \begin{macro}{\blind@list}
% This macro continue the macro \verb|\blindlist| and with the
% optional parameter. After the printout, we reset the flags and the
% counter for the list text.
%    \begin{macrocode}
\newcommand{\blind@list}[1][5]{%
  \setcounter{blindlist}{#1}%
  \stepcounter{blindlist@level}% depth of list
  \blind@listitem=1 %
  \begin{\blind@listtype}%
    \blind@items
  \end{\blind@listtype}%
  \blind@longfalse
  \blind@optionalfalse
}
%    \end{macrocode}
% \end{macro}%^^A {\blind@list}
%
% \begin{macro}{\blindlistlist}
% \verb|\blindlistlist[num]{env}[x]| writes cascaded lists up to level num.
%    \begin{macrocode}
\newcommand{\blindlistlist}[2][4]{%
  \setcounter{blindlistlevel}{#1}%
  \setcounter{blindlist@level}{0}% deepest reached level
  \setcounter{blind@levelcount}{1}% actual level for printout
  \def\blind@listtype{#2}%
  \blind@list
}
%    \end{macrocode}
% \end{macro}%^^A {\blindlistlist}
% \begin{macro}{\blindlistlistoptional}
% Like \verb|\blindlistlist[num]{env}[x]| but for environment with optional parameters.
%    \begin{macrocode}
\newcommand{\blindlistlistoptional}{%
  \blind@optionaltrue
  \blindlistlist
}
%    \end{macrocode}
% \end{macro}%^^A{\blindlistlistoptional}
%
% \begin{macro}{\blinditemize}
% \begin{macro}{\blindenumerate}
% Some default macros for the standard environments.
%    \begin{macrocode}
\newcommand{\blinditemize}{\blindlist{itemize}}
\newcommand{\blindenumerate}{\blindlist{enumerate}}
%    \end{macrocode}
% \end{macro}%^^A{\blinditemize}
% \end{macro}%^^A{\blindenumerate}
%
% \verb|\Blindlist[x]| write a list with $x$ items.
% The default is stored in the counter \verb|blindlist|. This value
% can be changed with \verb|\setcounter{blindlist}{1}|.
%
%
% \begin{macro}{\Blindlist}
%    \begin{macrocode}
\newcommand{\Blindlist}[1]{%
  \blind@longtrue
  \blindlist{#1}%
}
%    \end{macrocode}
% \end{macro}%^^A{\Blindlist}
%
% \begin{macro}{\Blinditemize}
% \begin{macro}{\Blindenumerate}
% Some default macros for the standard environments.
%    \begin{macrocode}
\newcommand{\Blinditemize}{\Blindlist{itemize}}
\newcommand{\Blindenumerate}{\Blindlist{enumerate}}
%    \end{macrocode}
% \end{macro}%^^A{\Blinditemize}
% \end{macro}%^^A{\Blindenumerate}
%
% \begin{macro}{\blindlistoptional}
% Here we start a list with \verb|\item[]|. So we set the flag for optional
% parameter and start the normal list.
%    \begin{macrocode}
\newcommand{\blindlistoptional}[1]{%
  \blind@optionaltrue
  \blindlist{#1}%
}
%    \end{macrocode}
% \end{macro}%^^A{\blindlistoptional}
%
% \begin{macro}{\Blindlistoptional}
% Now a big list with optional parameter at \verb|\item|.
%    \begin{macrocode}
\newcommand{\Blindlistoptional}[1]{%
  \blind@optionaltrue
  \blind@longtrue
  \blindlist{#1}%
}
%    \end{macrocode}
% \end{macro}%^^A{\blindlistoptional}
%
% \begin{macro}{\blinddescription}
% \begin{macro}{\Blinddescription}
% Some default macros for the standard environment description.
%\changes{1.7}{2006-12-01}{Replace counter listcount}
%    \begin{macrocode}
\newcommand{\blinddescription}{\blindlistoptional{description}}
\newcommand{\Blinddescription}{\Blindlistoptional{description}}
\newcounter{blind@listcount}
\newcounter{blind@levelcount}
%    \end{macrocode}
% \end{macro}%^^A{\blinddescription}
% \end{macro}%^^A{\Blinddescription}
%
% \begin{macro}{\blind@items}
% Here the \verb|\item| are written.
% A local counter is defined and the \verb|\item| is written. The
% type of \verb|\item| is influenced by the flags.
%    \begin{macrocode}
\newcommand{\blind@items}{%
  \setcounter{blind@listcount}{1}%
  \loop
  \ifblind@optional
    \ifblind@long
      \item[\blindtext@countitem] \blindtext@text
    \else
      \item[\blindtext@count] \blindtext@item
    \fi
    \else % \blind@optionalfalse
      \ifblind@long
        \item \blindtext@text
      \else
        \item \blindtext@countitem
      \fi
    \fi % \ifblind@optional
%    \end{macrocode}
% Loop for cascaded lists.
% \changes{V1.3}{2003-05-18}{Cascaded lists}
%    \begin{macrocode}
    {%
      \loop
      \ifnum\value{blindlistlevel}>\value{blindlist@level}%
        \stepcounter{blind@levelcount}%
        \blind@list[\value{blindlist}]\relax
        \addtocounter{blind@levelcount}{-1}%
        \setcounter{blind@listcount}{1}%
      \repeat
    }%
  \ifnum\value{blind@listcount}<\value{blindlist}%
    \stepcounter{blind@listcount}%
%    \end{macrocode}
% Correction for nested values.
%    \begin{macrocode}
%    \end{macrocode}
% Close the loop
%    \begin{macrocode}
  \repeat
}
%    \end{macrocode}
% \end{macro}%^^A{\blind@item}
%% ^^A-----------------------------------------------------------
% \subsection{Blind Text with Math}
%    \changes{V1.9}{2009-05-06}{Adding math}
% \subsubsection{Inline Math}
%    \begin{macro}{\blindtext@endsentence}
  %Finish a sentence with a dot.
  %This macro is redefined for blind text with inline math/formulas.
%    \begin{macrocode}
  \def\blindtext@endsentence{.\xspace}%
%    \end{macrocode}
%
% Counter to make some alternation of inline formulas.
%    \begin{macrocode}
  \newcount{\blind@mathformula}\blind@mathformula=0%
%    \end{macrocode}
%
% A flag to sign, if math formulas should be used in blind text.
%    \begin{macrocode}
\newif\ifblindmath
%    \end{macrocode}
%
%    \begin{macro}{\blindmathtrue}
% Make the following blind text with inline math.
% This redefine the logical variable |\ifblindmath|,
% to keep the flag we have to store and call the old definition.
%    \begin{macrocode}
\let\oldblindmathtrue\blindmathtrue
\renewcommand{\blindmathtrue}{
    \oldblindmathtrue
%    \end{macrocode}
% Make a formula each x sentence.
%    \begin{macrocode}
  \def\blindtext@endsentence{%
    \advance\blind@mathformula by 1%
    \ifcase\blind@mathformula%
    \or. \(\sin^2(\alpha) + \cos^2(\beta) = 1\)%
    \or\xspace\(E = mc^2\)%
    \or. \(\sqrt[n]{a} \cdot \sqrt[n]{b} =  \sqrt[n]{ab}\)%
    \or. \(\frac{\sqrt[n]{a}}{\sqrt[n]{b}} =  \sqrt[n]{\frac{a}{b}}\)%
    \or. \(a\sqrt[n]{b} = \sqrt[n]{a^n b}\)%
    \or. \(\mathrm{d}\Omega = \sin \vartheta \mathrm{d} \vartheta \mathrm{d}\varphi\)%
    \else\global\blind@mathformula=0%
    \fi%
    .\xspace}%
%    \end{macrocode}
%    \begin{macrocode}
  }%\blindmathtrue
%    \end{macrocode}
%    \end{macro}    %^^A \blindmathtrue
%
%    \begin{macro}{\blindmathfalse}
% Make the following blind text without inline math.
%    \begin{macrocode}
\let\oldblindmathfalse\blindmathfalse
\renewcommand{\blindmathfalse}{
    \oldblindmathfalse
%    \end{macrocode}
% Rebuild the normal sentence end.
%    \begin{macrocode}
  \def\blindtext@endsentence{.\xspace}%
%    \end{macrocode}
%    \begin{macrocode}
}%\includemath
%    \end{macrocode}
%    \end{macro}    %^^A \blindmathfalse
%    \end{macro}    %^^A\blindtext@endsentence
%
%
% \subsubsection{'Big' Formulas}
% Counter to make some alternation of 'big' formulas.
%    \begin{macrocode}
  \newcount{\blind@Mathformula}
  \blind@Mathformula=0%
%    \end{macrocode}
%    \begin{macro}{\blindtext@formula}
% Make a formula each x sentence.
%    \begin{macrocode}
  \def\blindtext@formula{%
    \advance\blind@Mathformula by 1%
    \ifcase\blind@Mathformula%
        \[\bar x = \frac{1}{n}\sum_{i=1}^{i=n} x_i = \frac{x_1 + x_2 + \dots{} + x_n}{n}\]
    \or \[ \int_0^\infty e^{-\alpha x^2} \mathrm{d}x =
            \frac12\sqrt{\int_{-\infty}^\infty e^{-\alpha x^2}}
            \mathrm{d}x\int_{-\infty}^\infty e^{-\alpha y^2}\mathrm{d}y =
            \frac12\sqrt{\frac{\pi}{\alpha}} \]
    \or \[ \sum_{k=0}^\infty a_0q^k = \lim_{n\to\infty}\sum_{k=0}^n a_0q^k =
            \lim_{n\to\infty} a_0\frac{1-q^{n+1}}{1-q} = \frac{a_0}{1-q}
        \]
    \or \[x_{1,2}=\frac{-b \pm \sqrt{b^2-4ac}}{2a} = \frac{-p \pm \sqrt{p^2-4q}}{2}\]
    \or \[ \frac{\partial^2 \Phi}{\partial x^2} + \frac{\partial^2 \Phi}{\partial y^2} +
            \frac{\partial^2 \Phi}{\partial z^2} =
            \frac{1}{c^2}\frac{\partial^2\Phi}{\partial t^2}
        \]
    \or \[\sqrt[n]{a} \cdot \sqrt[n]{b} =  \sqrt[n]{ab}\]
    \or \[\frac{\sqrt[n]{a}}{\sqrt[n]{b}} =  \sqrt[n]{\frac{a}{b}}\]
    \or \[a\sqrt[n]{b} = \sqrt[n]{a^n b}\]
    \global\blind@Mathformula=0%
    \fi%
}%
%    \end{macrocode}    %^^A \blindtext@formula
%    \end{macro}    %^^A \blindtext@formula
%
%% ^^A-----------------------------------------------------------
% \subsection{Create complete documents}
% A flag to sign, if the dummy documents should include a
% table of contents.
%    \begin{macrocode}
\newif\ifblindtoc
\blindtocfalse
%    \end{macrocode}
%
%    \begin{macro}{\blinddocument}
% \cmd{\blinddocument} adds a document with \verb|\chapter|,
% \verb|\section|\ldots, texts and lists (itemize, enumerate,
% description).
%    \begin{macrocode}
\newcommand{\blinddocument}{%
  \ifblindtoc\tableofcontents\fi
  \@ifundefined{chapter}{}{%
    \chapter{\blindtext@heading 0 (chapter)}%
    \blindtext
  }%
  \section{\blindtext@heading 1 (section)}%
    \blindtext
  \subsection{\blindtext@heading 2 (subsection)}%
    \blindtext
  \subsubsection{\blindtext@heading 3 (subsubsection)}%
    \blindtext
  \paragraph{\blindtext@heading 4 (paragraph)}%
    \blindtext
  \section{\blindtext@list}%
  \subsection{\blindtext@listEx (itemize)}%
    \blinditemize
  \subsubsection{\blindtext@listEx (4*itemize)}%
    \blindlistlist{itemize}[2]%
  \subsection{\blindtext@listEx (enumerate)}%
    \blindenumerate
  \subsubsection{\blindtext@listEx (4*enumerate)}%
    \blindlistlist{enumerate}[2]%
  \subsection{\blindtext@listEx (description)}%
    \blinddescription
  \subsubsection{\blindtext@listEx (4*description)}%
    \blindlistlistoptional{description}[2]%
}
%    \end{macrocode}
%    \end{macro}%^^A{\blinddocument}
%
%    \begin{macro}{\Blinddocument}
% \cmd{\blinddocument} adds a document with \verb|\chapter|,
% \verb|\section|\ldots, texts and lists (itemize, enumerate,
% description).
%    \begin{macrocode}
\newcommand{\Blinddocument}{%
  \ifblindtoc\tableofcontents\fi
  \@ifundefined{chapter}{}{%
    \chapter{\blindtext@heading 0 (chapter)}%
    \blindtext
  }%
  \section{\blindtext@heading 1 (section)}%
    \Blindtext
  \subsection{\blindtext@heading 2 (subsection)}%
    \Blindtext
  \subsubsection{\blindtext@heading 3 (subsection)}%
    \Blindtext
  \paragraph{\blindtext@heading 4 (paragraph)}%
    \Blindtext
  \section{\blindtext@list}%
  \subsection{\blindtext@listEx (itemize)}%
    \Blinditemize
  \subsubsection{\blindtext@listEx (4*itemize)}%
    \blind@longtrue
    \blindlistlist{itemize}[2]%
  \subsection{\blindtext@listEx (enumerate)}%
    \Blindenumerate
  \subsubsection{\blindtext@listEx (4*enumerate)}%
    \blind@longtrue
    \blindlistlist{enumerate}[2]%
  \subsection{\blindtext@listEx (description)}%
    \Blinddescription
  \subsubsection{\blindtext@listEx (4*description)}%
    \blind@longtrue
  \blindlistlistoptional{description}[2]%
  %
  \ifblindmath
      \section{\blindtext@blindmath}%
      \blindmathpaper%
  \fi%
}
%    \end{macrocode}
%    \end{macro}%^^A{\Blinddocument}
%
%    \begin{macro}{\blindmathpaper}
%    \changes{V1.9}{2009-05-06}{Adding math}
% Build some text with formulas in between.
%    \begin{macrocode}
\newcommand{\blindmathpaper}{
\blindtext
\blindtext@formula
\blindtext
\blindtext@formula
\blindtext
\blindtext@formula
\blindtext
\blindtext@formula
\blindtext
\blindtext@formula
\blindtext
}%\blindmathpaper
%    \end{macrocode}
%    \end{macro} %^^A \blindmathpaper
%
%
%% ^^A-----------------------------------------------------------
% \section{The texts}
%
%    \changes{V1.7}{2006-11-21}{Delete trailing spaces in language definitions.}
%
%    \begin{macro}{\blind@addtext}
% This macro adds the texts to the language definitions.
% Actual four language packages are supported:
%\begin{itemize}
%  \item babel
%  \item polyglossia (see \url{http://tug.ctan.org/tex-archive/macros/xetex/latex/polyglossia/})
%  \item (n)german
%\end{itemize}
%Parameters:
%\begin{enumerate}
%  \item Language
%  \item The text definitions
%\end{enumerate}
%    \begin{macrocode}
\newcommand{\blind@addtext}[2]{%
%    \end{macrocode}
%   First we take care for the babel-package.
%    \begin{macrocode}
    \@ifpackageloaded{babel}{
        \expandafter\addto\csname extras#1\endcsname{#2}
    }{}%
%    \end{macrocode}
%    \changes{V1.9}{2009-06-03}{Support polyglossia}
% Polyglossia provides a complete Babel replacement for users of Xe\LaTeX.
%    \begin{macrocode}
    \@ifpackageloaded{polyglossia}{
        \expandafter\gappto\csname captions#1\endcsname {#2}
    }{}%
%    \end{macrocode}
%    \changes{V1.9}{2009-06-04}{Support (n)german}
% Now some special support for the (n)german-package.
%    \begin{macrocode}
    \@ifpackageloaded{ngerman}{
        \expandafter\g@addto@macro\csname captions#1\endcsname {#2}
    }{}%
    \@ifpackageloaded{german}{
        \expandafter\g@addto@macro\csname captions#1\endcsname {#2}
    }{}%
%    \end{macrocode}
%
%    \begin{macrocode}
}%\blind@addtext
%    \end{macrocode}
%    \end{macro}%^^A\blind@addtext
%
%
% \subsection{Default without language}
% First all texts without any language.
%
%    \begin{macrocode}
\def\blindtext@text{%
    Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Etiam
    lobortis facilisis sem. Nullam nec mi et neque pharetra
    sollicitudin. Praesent imperdiet mi nec ante. Donec ullamcorper,
    felis non sodales commodo, lectus velit ultrices augue, a
    dignissim nibh lectus placerat pede. Vivamus nunc nunc, molestie
    ut, ultricies vel, semper in, velit. Ut porttitor. Praesent in
    sapien. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
    Duis fringilla tristique neque. Sed interdum libero ut metus.
    Pellentesque placerat. Nam rutrum augue a leo. Morbi sed elit sit
    amet ante lobortis sollicitudin. Praesent blandit blandit mauris.
    Praesent lectus tellus, aliquet aliquam, luctus a, egestas a,
    turpis. Mauris lacinia lorem sit amet ipsum. Nunc quis urna dictum
    turpis accumsan semper.%
}
\def\blindtext@count{%
  \ifcase\blind@listitem\or
    First\or Second%...
  \else
    Last%
    \blind@listitem=0 %
  \fi
  \global\advance\blind@listitem by 1 %
}% \blindtext@count
\def\blindtext@item{itemtext}
\def\blindtext@countitem{\blindtext@count\ \blindtext@item}
\def\blindtext@heading{Heading on level\xspace}
\def\blindtext@list{Lists}
\def\blindtext@listEx{Example for list\xspace}
\def\blindtext@blindmath{Some blind text with math formulas}
%    \end{macrocode}
%
%</package>
%<*packageend>
% %^^A Load the texts for documentation
% \input{blindtext_texts.dtx}
%
% \subsection{More Languages}
%If you want to have blindtext in another language, please provide me some texts.
%
%I need:
%\begin{itemize}
%  \item The language name (used in babel)
%  \item Some text for the paragraphs
%  \item The numbers as used in "first, second\ldots"
%  \item The following texts:
%  \begin{itemize}
%    \item item: "item in a list"
%    \item heading: "Heading on level"
%    \item lists: "Lists"
%    \item listsEx: "Example for list"
%    \item blindmath: "Some blind text with math formulas"
%  \end{itemize}
%\end{itemize}
%
%
% \section{Option Processing}
% \subsection{Option Math}
%    \changes{V1.9}{2009-06-06}{Option math}
% Activate the math formulas in the text.
%    \begin{macrocode}
\DeclareOption{math}{
    \blindmathtrue
}
%    \end{macrocode}
%
% \subsection{Option toc}
%    \changes{V1.9}{2009-06-14}{Option toc}
% Activate the table of contents for |\blinddoccument|.
%    \begin{macrocode}
\DeclareOption{toc}{
    \blindtoctrue
}
%    \end{macrocode}
% \section{Closing actions}
% Activate the options
%    \begin{macrocode}
\ProcessOptions\relax
%    \end{macrocode}
%
%
% \section{Thanks}
% Thanks to Heiko Oberdiek and Arno Trautmann for corrections (Version 1.8)
%
% Thanks to Andrea Bergschneider for her idea with math formulas inside the text
% (and Arno Trautmann for his cooperation in realizing it).
% Thanks to Dennis Heidsieck for his hint with polygloss.
% (Version 1.9)
% \Finale
% \PrintIndex
% \PrintChanges
% \end{document}
%</packageend>
