%% 
%%  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{352.81416pt}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{pstricks,pst-plot}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}[showgrid,algebraic](3,3)
\pscustom[fillcolor=lightgray,fillstyle=solid]{%
  \psplot{0}{2.6}{sin(2*x)+2}  \pscurve(3,1)(2,0)(1,1)(0,0)}
\end{pspicture} \qquad
\begin{pspicture}[showgrid,algebraic](3,3)
  \pscustom[fillcolor=lightgray,fillstyle=solid]{%
    \psplot{0}{2.6}{sin(2*x)+2} \pscurve[liftpen=1](3,1)(2,0)(1,1)(0,0)}
\end{pspicture} \qquad
\begin{pspicture}[showgrid,algebraic](3,3)
  \pscustom[fillcolor=lightgray,fillstyle=solid]{%
    \psplot{0}{2.6}{sin(2*x)+2} \pscurve[liftpen=2](3,1)(2,0)(1,1)(0,0)}
\end{pspicture}
\end{document}