%% 
%%  A DANTE-Edition example
%% 
%% 
%%  Copyright (C) 2011 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[]{article}
\pagestyle{empty}
\setlength\textwidth{177.70511pt}
\setlength\parindent{0pt}

\usepackage{pstricks,pst-node}

\begin{document}
\begin{pspicture}[showgrid](3,3)
  \fnode(0.25,0.5){A}
  \fnode*(2.5,2.5){B}
  \ncline{A}{B}
  \fnode[framesize=0.25](0.25,2.5){A}
  \fnode*[framesize=1,linecolor=cyan](2.5,0.5){B}
  \ncline{A}{B}
\end{pspicture}
\end{document}
