%% 
%%  The LaTeX Graphics Companion, 2ed (first printing May 2007)
%% 
%%  Example 6-7-3 on page 419.
%% 
%%  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{128.63377pt}
\StartShownPreambleCommands
\usepackage{pstricks,pstricks-add}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}(2,2)
\psset{arrowscale=3,ArrowFill=false}
\psline{<->}(0,0.5)(2,0.5)
\psline[arrowinset=0]{<->}(0,1.5)(2,1.5)
\psline[ArrowInside=->,ArrowFill=true]{|<->|}(1,0)(1,2)
\end{pspicture}
\end{document}