%% 
%%  A DANTE-Edition example
%% 
%%  Example 11-03-6 on page 127.
%% 
%%  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{pstricks,pst-plot}

\begin{document}
\begin{pspicture}[showgrid](3,3)
\pscustom[fillcolor=lightgray,fillstyle=solid]{%
 \psplot{0}{2.6}{x RadtoDeg 2 mul sin 2 add}
 \pscurve(3,1)(2,0)(1,1)(0,0)}
\end{pspicture}\quad
\begin{pspicture}[showgrid](3,3)
 \pscustom[fillcolor=lightgray,fillstyle=solid]{%
   \psplot{0}{2.6}{x RadtoDeg 2 mul sin 2 add}
   \pscurve[liftpen=1](3,1)(2,0)(1,1)(0,0)}
\end{pspicture}\quad
\begin{pspicture}[showgrid](3,3)
 \pscustom[fillcolor=lightgray,fillstyle=solid]{%
   \psplot{0}{2.6}{x RadtoDeg 2 mul sin 2 add}
   \pscurve[liftpen=2](3,1)(2,0)(1,1)(0,0)}
\end{pspicture}
\end{document}
