%% 
%%  The LaTeX Graphics Companion, 2ed (first printing May 2007)
%% 
%%  Example 5-9-8 on page 256.
%% 
%%  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{207.83385pt}
\StartShownPreambleCommands
\usepackage{pstricks}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}[showgrid=true](3,3)
  \psline[fillstyle=crosshatch](0,0)(0,3)(3,0)
  \psline[fillstyle=crosshatch,hatchsep=10pt]%
     (3,3)(3,0)(0,3)
\end{pspicture}\hspace{2em}%
\begin{pspicture}[showgrid=true](3,3)
  \psframe[fillstyle=vlines,hatchangle=0,
     hatchsep=1pt,hatchsepinc=0.175pt](3,3)
\end{pspicture}
\end{document}