%% 
%%  A DANTE-Edition example
%% 
%%  Example 04-01-2 on page 45.
%% 
%%  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}

\begin{document}
\begin{pspicture}[showgrid,
    linewidth=1.5pt](3,3)
  \psline[linecolor=blue](3,1)
  \psline[linecolor=red](3,2)
  \psline[linecolor=magenta](3,2.5)
  \psline[linecolor=yellow](3,3)
  \definecolor{LColor}{rgb}{0.1,1,0.1}
  \psline[linecolor=LColor](1,3)
\end{pspicture}
\end{document}
