Hi, This regards using png images with portions that are 100% transparent. What seems to happen is that this kind of transparency is respected even when exporting to PDF 1.3 (as seen in acroread and kpdf), which is not what I was expecting. So I'm wondering if this is too good to be true, that I may be able to use this kind of transparency without restriction on what PDF version to use, maybe even PDF/X-3... The question is, can I rely on this behaviour?
What I guess was expecting was that since "PDF 1.3 does not allow transparency" the transparent part of the png would be made white, or maybe black. Regards, John (MacPhail)
