%%
%% 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{190.324pt}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{pst-node}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}(-0.5,0)(3.5,3) \Huge
\cnode(1,3){4pt}{A}
\rput[B](0,0){\Rnode{B}{A}}
\rput[B](2,0){\Rnode{C}{a}}
\psset{angleA=90,YnodesepA=1ex}
\nccurve[angleB=-135]{<-}{B}{A}
\nccurve[angleB=-45]{<-}{C}{A}
\end{pspicture}
\end{document}
