%% 
%%  The LaTeX Graphics Companion, 2ed (first printing May 2007)
%% 
%%  Example 5-6-19 on page 239.
%% 
%%  Copyright (C) 2007 Michel Goossens, Frank Mittelbach, Denis Roegel, Sebastian Rahtz, Herbert Vo\ss 
%% 
%%  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.
%% 

\documentclass{ttctexa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{135.83385pt}
\StartShownPreambleCommands
\usepackage{pstricks}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}[showgrid=true](4,3)
 \psline(0,0)(1.8,3)\psline[border=2pt]{*->}(0,3)(1.8,0)
 \psframe*[linecolor=lightgray](2,0)(4,3)
 \psset{linecolor=white}
 \psline[linewidth=1.5pt]{<->}(2.2,0)(3.8,3)
 \psellipse[linewidth=1.5pt,
   bordercolor=gray,border=2pt](3,1.5)(.7,1.4)
\end{pspicture}
\end{document}