%% 
%%  Ein Beispiel der DANTE-Edition
%% 
%% 
%%  Copyright (C) 2010 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{190.324pt}

\StartShownPreambleCommands
\usepackage{pstricks}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}[shift=*](-0.25,0.5)(4.25,3.5)
\pspolygon*[linecolor=black!50](1,1)(2,3)(3,1)(2,1.5)
\psline{|-|}(0.5,1)(0.5,3)
\uput[180]{90}(0.5,2){arrowlength}
\psline{|-|}(1,0.5)(3,0.5)
\uput[-90](2,0.5){arrowsize}
\psline{|-|}(3.5,1)(3.5,1.5)
\uput[0]{90}(3.5,1.25){arrowinset}
\end{pspicture}
\end{document}