Hi I just read the NeHe blending tutorial and the stuff they teach you there is ok if you want the wholde image to be transparent but what say I had a texture (made in paint) that was white with a line in the middle. Where it was white I wanted to see through but not where the line was, how would I make it so it is fully transparent only where the image is white (or any color) and so i wouldn''t see any white either? Thanks.