%% 
%%  A DANTE-Edition example
%% 
%%  Example 33-02-4 on page 667.
%% 
%%  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{375.57637pt}
\setlength\parindent{0pt}

\usepackage{pst-fractal}

\begin{document}
\begin{pspicture}(5,5)\psSier[plotpoints=1000](0,0)(2,5)(5,0)\end{pspicture}
\begin{pspicture}(5,5)
\psSier[linecolor=blue!70,fillcolor=red!40](0,0){5cm}{4}
\end{pspicture}
\end{document}