> I have a second image that I want to place partially on top of the > banner, and it has a lot of white on it. > > Is there a way to make the white part of the image 100% transparent. You can use blending modes for that. Set the blending mode of the second image to "darken" (instead of "normal") and the result will be the darker of the image and whatever is behind it (the banner), it is in Properties/Transparency/Blend mode of the second image. That will make the white parts (where it is brighter than the background) effectively transparent.
From my experience, though, beware that many (professional) printers will fail to do the blending properly, probably having old/non-conformant RIP, so always double-check the pre-print first. HTH, Vaclav
