%% 
%%  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{166.324pt}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{pstricks,pst-gr3d}
\StopShownPreambleCommands
\begin{document}
\def\PstGridThreeDHookXFace{%
 \ifnum\multidocount=1
  \psframe*[linecolor=cyan](3,2)\fi}
\def\PstGridThreeDHookYFace{\psset{griddots=0}}
\PstGridThreeD(1,3,2)\def\PstGridThreeDHookXFace{}~
\def\PstGridThreeDHookYFace{\ifnum\multidocount=2
  \psframe*[linecolor=yellow](-3,0)(0,2)\fi}
\PstGridThreeD(3,1,2)
\end{document}