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<font face="Myriad Pro">Hi David,<br>
<br>
</font>
<blockquote
 cite="mid:62BA69C5-A17C-4B09-98DE-2750FA7D8FA3@suddenlink.net"
 type="cite">
  <pre wrap="">
\psset{xunit=(2/Pi)in,yunit=0.5in}
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<font face="Myriad Pro"><br>
here a small example -- coming from the pstricks-add package:<br>
<br>
\documentclass{article}<br>
\usepackage{pstricks}<br>
\usepackage{pstricks-add}<br>
\makeatletter<br>
\let\pstdivide\pst@divide<br>
\makeatother<br>
\begin{document}<br>
\begin{pspicture}(0,0)(5,4)<br>
\pstdivide{2in}{3.1415in}{\mydef}<br>
\psset{xunit=\mydef in,yunit=0.5 in}<br>
\psaxes(0,0)(0,0)(5,3)<br>
\end{pspicture}<br>
<br>
\begin{pspicture}(0,0)(3,4)<br>
\psset{xunit=1 in,yunit=0.5 in}<br>
\psaxes(0,0)(0,0)(5,3)<br>
\end{pspicture}<br>
\end{document} <br>
<br>
Regards,<br>
<br>
Juergen<br>
</font><br>
<br>
<br>
<pre class="moz-signature" cols="65">-- 
 J&uuml;rgen Gilg
 Austr. 59
 70376 Stuttgart
-------------------------------------
 Tel       0711.59 27 88
 e-Mail    <a class="moz-txt-link-abbreviated" href="mailto:gilg@acrotex.net">gilg@acrotex.net</a>
 Websites  <a class="moz-txt-link-abbreviated" href="http://www.acrotex.net">www.acrotex.net</a>
           <a class="moz-txt-link-abbreviated" href="http://www.brueckenkurs-physik.de">www.brueckenkurs-physik.de</a>
           <a class="moz-txt-link-abbreviated" href="http://www.gilligan-online.de">www.gilligan-online.de</a>
</pre>
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