%%
%% The LaTeX Graphics Companion, 2ed (first printing May 2007)
%%
%% Example 5-5-8 on page 228.
%%
%% Copyright (C) 2007 Michel Goossens, Frank Mittelbach, Denis Roegel, Sebastian Rahtz, Herbert Vo\ss
%%
%% 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.
%%
\documentclass{ttctexa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{171.06445pt}
\StartShownPreambleCommands
\usepackage{pstricks}
\StopShownPreambleCommands
\begin{document}
{\psset{unit=10}% local setting
\begin{pspicture}(0.2,0.2)
\psgrid[gridlabels=0pt,subgriddiv=40]
\uput[-90](0.1,0){0.1}
\uput[-90](0.2,0){0.2}
\end{pspicture}}\hspace{2em}
\begin{pspicture}(2,2)
\psgrid[subgridwidth=0.01pt]
\end{pspicture}
\end{document}