[pstricks] color and pst-optexp

Patrice MÉGRET Patrice.MEGRET at umons.ac.be
Sun Nov 30 10:45:11 CET 2014

Dear Herbert,
Dear Christoph,

Thanks a lot for this explanation and bug correction.

Best regards,

-----Message d'origine-----
De : PSTricks [mailto:pstricks-bounces at tug.org] De la part de Herbert Voss
Envoyé : samedi 29 novembre 2014 22:02
À : pstricks at tug.org
Objet : Re: [pstricks] color and pst-optexp

Am 29.11.2014 um 21:44 schrieb Christoph Bersch:
> thank you for the minimal example. I could track this down to the 
> \psrotate macro from pstricks-add. This is used to rotate the optical 
> components (also used if the angle is zero).

Well done!
\psrotate writes back the transformation matrix which, of course, schould'nt change the color. However, if I put the contents into a gsave .. grestore everything is fine. I'll upload a new version.


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