%% 
%%  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,pst-coil}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}(4,4)
\pscoil[coilarm=.5cm,linewidth=1.5pt,
    coilwidth=.5cm]{|->}(4,3)
\pscoil[linecolor=red,
    coilheight=0.25](3,4)(3,1)
\pscoil[doubleline=true,linecolor=cyan,
    coilheight=0.75](0,4)(3,0)
\end{pspicture}
\end{document}