[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Inverting colourtable
- Subject: Inverting colourtable
- From: Simon de Vet <sdevet(at)is2.dal.ca>
- Date: Thu, 05 Jul 2001 09:19:44 -0300
- Newsgroups: comp.lang.idl-pvwave
- Organization: NIDRT
- Reply-To: sdevet(at)is2.dal.ca
- Xref: news.doit.wisc.edu comp.lang.idl-pvwave:25538
I've been printing a lot of filled contour maps using the B&W colour
table (CT#0). This was great when I had mostly white or light grey
values, but lately I've been in the black, and this seriously eats up
the toner.
Is there an quick and easy way to reverse the colours in a colourtable?
-- Simon