%% 
%%  A DANTE-Edition example
%% 
%%  Example 16-03-8 on page 239.
%% 
%%  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{201.70511pt}
\setlength\parindent{0pt}

\usepackage{pstricks,pst-node}

\begin{document}
\psframe[fillcolor=lightgray,
         fillstyle=solid](-0.1,1)(3.75,-0.5)
\circlenode[linecolor=red]{A}{A}%
\hspace{2cm}%
\circlenode*{B}{\huge B}
\ncline[linestyle=dashed]{A}{B}
\end{document}