[pstricks] value of shadow can't be a macro

[Marco Daniel]

Hi,

the following example fails:

\setcounter{errorcontextlines}{999}
\documentclass[11pt]{article}
\usepackage{pstricks}
\begin{document}
\def\mytemp{true}
\begin{pspicture}(4,4)

\psframe[shadow=\mytemp](0,0)(4,4)

\end{pspicture}
\end{document}


It seems to be an expansion problem.


regards
Marco