%% 
%%  Ein Beispiel der DANTE-Edition
%% 
%% 
%%  Copyright (C) 2010 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[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{118.324pt}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{pst-node}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}(4,6)
 \cnode*(0,0){2pt}{A}  \cnode*(0.25,0){2pt}{C}
 \cnode*(0.5,0){2pt}{E}\cnode*(0.75,0){2pt}{G}
 \cnode*(2,2){2pt}{B}  \cnode*(2.5,2.5){2pt}{D}
 \cnode*(3,3){2pt}{F}  \cnode*(3.5,3.5){2pt}{H}
 \psset{arrowscale=2,linearc=0.2,linecolor=red,
   armA=0.5,angleA=80,lineAngle=10,arrows=->}
 \pcdiagg(A)(B)\pcdiagg(C)(D)\pcdiagg(E)(F)\pcdiagg(G)(H)
\end{pspicture}
\end{document}
