%%
%% A DANTE-Edition example
%%
%% Example 04-04-1 on page 53.
%%
%% 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{201.70511pt}
\setlength\parindent{0pt}
\usepackage{pstricks}
\begin{document}
\begin{pspicture}[showgrid](3,2)
\pspolygon[linewidth=1.5pt](0,2)(1,0)
\pspolygon*[linearc=.2,linecolor=cyan,
swapaxes=true](0,1)(0,3)(2,1)(2,3)
\end{pspicture}
\end{document}
