%% 
%%  A DANTE-Edition example
%% 
%%  Example 11-03-23 on page 134.
%% 
%%  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,pst-plot}

\begin{document}
\begin{pspicture}[showgrid](4,3)
 \pscustom[fillcolor=black!10,
   fillstyle=solid]{%
    \translate(0,1.5)
    \psplot{0}{3}{x 180.0 mul 1.5 div sin}
    \movepath(1,0.5)}
\psline[linestyle=dashed]{*->}(0,1.5)(1,2)
\end{pspicture}
\end{document}
