%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  7. Auflage
%% 
%%  Beispiel 28-02-25 auf Seite 619.
%% 
%%  Copyright (C) 2016 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{145.16928pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pst-eucl}
%StopShownPreambleCommands
\begin{document}
\begin{pspicture}(-2,-2)(2,2)
  \pstGeonode[PosAngle={0,0,0,180}]%
    (-1.5,-1.5){A}(1.5,1.5){B}(1.5,0){C}(.5,1.5){D}
  {\psset{linecolor=blue,nodesep=-.5,
    linewidth=1pt}
   \pstLineAB{A}{B}\pstLineAB{C}{D}}
  \pstInterLL[dotscale=2,
    labelsep=10pt]{A}{B}{C}{D}{SP}
\end{pspicture}
\end{document}
