[pstricks] Problems with bsp322.tex: \definecolor[ps]{lambda}{rgb}{Red Corr Green Corr Blue Corr} gives an error

[Alexander Maurer]

Dear pstricks community, dear Mr. Herbert Voss,

I am using a "normal" LaTeX distribution from Suse Linux 10.0 DVD with
the Kile Frontend under Suse Linux 10.0. All of the pstricks examples
from "http://PSTricks.de/Examples/buch" are running perfectly. I'm
compiling a tex-File by latex, and dvips. But yesterday, I tried to
compile the file "bsp322.tex" from "http://PSTricks.de/Examples/buch".
It demonstrates the wave color-model and creates a visualization of the
elecetromagnetic spectrum of visible light. But there were more then 100
errors. I printed line by line from "bsp322.tex" and compliled after
every line, and i isolated the problematic line:

\definecolor[ps]{lambda}{rgb}{Red Corr Green Corr Blue Corr}

this line gives the following error-messages:

/test-wave.tex:19:Missing number, treated as zero. ...ambda}{rgb}{Red
Corr Green Corr Blue Corr}
./test-wave.tex:19:Illegal unit of measure (pt inserted).
...ambda}{rgb}{Red Corr Green Corr Blue Corr}
./test-wave.tex:19:Missing = inserted for \ifdim. ...ambda}{rgb}{Red
Corr Green Corr Blue Corr}
./test-wave.tex:19:Missing number, treated as zero. ...ambda}{rgb}{Red
Corr Green Corr Blue Corr}
./test-wave.tex:19:Illegal unit of measure (pt inserted).
...ambda}{rgb}{Red Corr Green Corr Blue Corr}
./test-wave.tex:20:Paragraph ended before \c at lor@@rgb was complete.

The whole file, up to this line is:

\documentclass[a4paper,10pt]{article}
\usepackage{pstricks}
\usepackage{xcolor}
\begin{document}
\newcount\WL \unitlength.75pt
\def\WaveToPS#1{
		\definecolor{tmp}{wave}{#1}
		\extracolorspec{tmp}\tmp
		\expandafter
		\convertcolorspec\tmp{rgb}\tmp
		\expandafter\WaveToPSi\tmp
	       }

\def\WaveToPSi#1,#2,#3{
		       \pstVerb{/Red {#1} def /Green {#2} def /Blue {#3}
def}
		      }

\pstVerb{/Corr {dup 0 gt {Gamma exp} if } def }
\definecolor[ps]{lambda}{rgb}{Red Corr Green Corr Blue Corr}
\end{document}

Could anyone help? 

Greetings from Regensburg

Alexander Maurer