%%
%% The LaTeX Graphics Companion, 2ed (first printing May 2007)
%%
%% Example 5-13-33 on page 295.
%%
%% 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}
\SpecialCoor
\begin{pspicture}[showgrid=true](4,3)
\pscustom[linewidth=1.5pt]{%
\arrows{|->}
\code{
80 140 5 5 ArrowA % leaves 80 140 on stack
30 -30 110 75 ArrowB % leaves 30 -30 105.41 68.986
curveto}} % curve for three points
\psline[linestyle=dashed]%
(5pt,5pt)(80pt,140pt)(30pt,-30pt)(110pt,75pt)
\uput[0](80pt,140pt){(80pt,140pt)}
\uput[0](30pt,-30pt){(30pt,--30pt)}
\end{pspicture}
\end{document}