[Gnuplot-py-users] png does not support continuous colors

Hi

I have been trying to save plots generated using gnuplot-py to files that
can be read by the python imaging library (PIL), such as png, pbm. Every
time I try this I get the message:

" png does not support continuous colors"

I am using splot, pm3d, from within python on  a mac OSX_10.3.

I tried ' set palette maxcolors 100' but no luck.

Any ideas

Many thanks

mark
-- 
Dr Mark Thomas
Department of Biology
University College London
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