%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  7. Auflage
%% 
%%  Beispiel 10-04-1 auf Seite 131.
%% 
%%  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
%% 
%% 
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{145.16928pt}
\setlength\parindent{0pt}
\setlength\fboxsep{0pt}
%StartShownPreambleCommands
\usepackage{pstricks}
\newcommand*\exa[1][0pt]{%
  \fbox{\clipbox[#1]{\begin{pspicture}(1,0.5)
    \psline(2,2)\end{pspicture}}}}
%StopShownPreambleCommands
\begin{document}
\psset{linewidth=10pt}
\fbox{\pspicture(1,.5)\psline(2,2)\endpspicture}
\exa\\[10pt]
\exa[10pt] \exa[-10pt]
\fbox{\pspicture*(1,.5)\psline(2,2)\endpspicture}
\end{document}
