On 18-4-2012 13:12, Peter Rolf wrote:
I understand that there is no easy or general solution for this. But on the other hand is PNG currently the only way to use transparent bitmaps in TeX. The usage of transparent PNG is quite common, so this is a general problem that should be solved.
I like your idea of automatically adding such groups, if the user declares the color space beforehand. Also no answer for the spot color problem, but as long as the user does not limit the used color spaces, things can stay as they are. Just my 2 cents.
so first wen need to test with mixed color space documents and such hacks to see what happens (as we don't want invalid documents) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------