%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  2. Auflage
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%%  Beispiel 05-11-9 auf Seite 179.
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%%  Copyright (C) 2016 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1,2
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%% 
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\usepackage[ngerman]{babel}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[paperwidth=12cm,paperheight=7cm]{geometry}
\usepackage{blindtext}
\setlength{\parindent}{0em}
%StartShownPreambleCommands
\usepackage{framed,xcolor}  \colorlet[named]{shadecolor}{black!15}
%StopShownPreambleCommands
\begin{document}
Text vor der Umgebung \texttt{framed}.
\begin{shaded} \blindtext \end{shaded}
\blindtext
\end{document}
