%% 
%%  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}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{pstricks}
\StopShownPreambleCommands
\begin{document}
\psset{linewidth=3mm,unit=0.8}
\begin{pspicture}(4,2) \psline(0,0)(1,2)(2,0)(3,2)(4,0)            \end{pspicture}
\begin{pspicture}(4,2) \psline[linejoin=1](0,2)(1,0)(2,2)(3,0)(4,2)\end{pspicture}
\begin{pspicture}(4,2) \psline[linejoin=2](0,0)(1,2)(2,0)(3,2)(4,0)\end{pspicture}
\end{document}
