%% 
%%  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}
\begin{pspicture}(3,3)
\psframe[fillstyle=penrose](3,3)
\end{pspicture}\quad
\begin{pspicture}(3,3)
\psframe[fillstyle=penrose,
  psscale=0.5](3,3)
\end{pspicture}\\[10pt]
\begin{pspicture}(3,3)
\psccurve[fillstyle=penrose*,
  fillcolor=red!30,hatchcolor=blue]%
    (0,1.5)(1.5,3)(3,1.5)(1.5,0)
\end{pspicture}\quad
\begin{pspicture}(3,3)
\psccurve[fillstyle=penrose*,
  fillcolor=blue!30,psscale=0.3]%
    (0,1.5)(1.5,3)(3,1.5)(1.5,0)
\end{pspicture}
\end{document}