> >I have tried this using a RGB-PNG-image above a Metapost-image > >including only a rectangle filled with the background-color > >of the PNG-image. I can see no difference between both backgrounds. > >Is your image in cmyk or in rgb?
RGB. But it may be a matter of color management, as Hans assumed. > >i think not all can be done on TeX-level. For example the alpha-channel > >in png or tiff-images, it would be nice when pdftex could support this > >directly. Try PDF! At least clipping paths are working. Gr��lis vom Hraban!
