%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  7. Auflage
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%%  Beispiel 07-01-23 auf Seite 104.
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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
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%% 
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pstricks,multido}
%StopShownPreambleCommands
\begin{document}
\psset{fillstyle=solid}
\begin{pspicture}(5,5)
 \psframe[fillcolor=red](0,1)(3,4)
 \psframe[fillcolor=blue,opacity=0.7](2,2)(5,5)
 \psframe[fillcolor=green,opacity=0.7](1,0)(4,3)
 \pscircle[fillcolor=cyan,opacity=0.5](1.5,3.5){1.25}
\end{pspicture}\quad
\begin{pspicture}(5,5)
 \psframe[fillcolor=red](0,1)(3,4)
 \psframe[fillcolor=blue,opacity=0.3](2,2)(5,5)
 \psframe[fillcolor=green,opacity=0.3](1,0)(4,3)
 \pscircle[fillcolor=cyan,opacity=0.5](1.5,3.5){1.25}
\end{pspicture}
\end{document}