Designer Pro 6: I've made round cornered pix for a catalog. I export as a PNG and the corners show black in the Web app I'm using, but they are transparent so it's OK. The last set of pix were done in Xara Xtreme 5, when I exported those as PNGs the corners were white, and the transparency was OK. My question is why the white or black corners, and is there something I can do that will control that? I used the same approach in Designer as in Xtreme 5.
Thanks