%%
%% A DANTE-Edition example
%%
%% Example 20-02-2 on page 310.
%%
%% Copyright (C) 2011 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[]{article}
\pagestyle{empty}
\setlength\textwidth{177.70511pt}
\setlength\parindent{0pt}
\usepackage{pstricks,pst-coil}
\begin{document}
\begin{pspicture}(4,3)
\rput{-90}(0,1.5){\psCoil[linecolor=red,
coilheight=0.25]{0}{3600}}
\psCoil[linewidth=1.5pt,coilwidth=.5cm]{1800}{3600}
\rput{-45}(0,3){\psCoil[doubleline=true,
linecolor=cyan,coilheight=0.75]{400}{2700}}
\end{pspicture}
\end{document}
