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+%%
+%% A DANTE-Edition example
+%%
+%% Example 23-01-23 on page 343.
+%%
+%% 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{pst-3d}
+\makeatletter
+\def\xyEbene#1{%
+ \ThreeDput[normal=0 0 1](0,0,0){% xy plane
+ \psgrid(0,0)(#1,#1)%
+ \psline{->}(0,0)(0,#1) \psline{->}(0,0)(#1,0)
+ \ifdim\psk@gridlabels pt>\z@
+ \uput[180]{0.2}(0,#1){$y$} \uput[-90]{0.2}(#1,0){$x$}%
+ \fi
+ }}
+\def\xzEbene#1{%
+ \ThreeDput[normal=0 -1 0](0,0,0){% xz plane
+ \psgrid(0,0)(#1,#1)%
+ \psline{->}(0,0)(0,5) \psline{->}(0,0)(#1,0)
+ \ifdim\psk@gridlabels pt>\z@
+ \uput[180]{0.2}(0,#1){$z$} \uput[-90]{0.2}(#1,0){$x$}%
+ \fi
+ }}
+\def\yzEbene#1{%
+ \ThreeDput[normal=1 0 0](0,0,0){% yz plane
+ \psgrid(0,0)(#1,#1)%
+ \psline{->}(0,0)(0,#1) \psline{->}(0,0)(#1,0)
+ \ifdim\psk@gridlabels pt>\z@
+ \uput[180]{0.2}(0,#1){$z$} \uput[-90]{0.2}(#1,0){$y$}%
+ \fi
+}}
+\def\IIIDKOSystem{\@ifnextchar[{\IIIDKOSystem@i}{\IIIDKOSystem@i[]}}
+\def\IIIDKOSystem@i[#1]#2{{%
+ \psset{#1}%
+ \xyEbene{#2}\xzEbene{#2}\yzEbene{#2}}}
+\makeatother
+
+\usepackage{pst-3d}
+
+\begin{document}
+\begin{pspicture}(-4,-2.25)(2.25,2.75)
+ \psset{unit=0.7,viewpoint=1 1.5 0.5,
+ viewangle=-30}
+ \IIIDKOSystem[subgriddiv=0,
+ gridcolor=black!40]{5}
+ \ThreeDput(0,0,0){%
+ \psframe*[linecolor=gray!20](4,4)}
+ \ThreeDput(2,2,0){\Huge bottom}
+\end{pspicture}
+\end{document}