%% 
%%  A DANTE-Edition example
%% 
%%  Example 32-01-10 on page 644.
%% 
%%  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[]{article}
\pagestyle{empty}
\setlength\textwidth{201.70511pt}
\setlength\parindent{0pt}

\usepackage{pst-uml}

\begin{document}
\umlPutCase{0,0}{A}{node A}%
\umlPutCase[fillcolor=black!20,
  fillstyle=solid,shadow=true]%
    {3,-1}{B}{node B}
\ncline{A}{B}
\end{document}
