Re: contour erasing my shade_surf

skymaxwell@[EMAIL PROTECTED]
 writes:

> How to do not erase ?
> I think that NOERASE keyword must to do it

Well, the contour didn't "erase". It was "drawn on top of"
the thing that was already there.

What are you trying to do?

Cheers,

David
-- 
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")