Probably you want to use the Color to Alpha plug-in, and select white. It's at <image>/filters/color/color to alpha.
On Sat, 12 Apr 2003 [EMAIL PROTECTED] wrote: > I am new to the gimp and have been working with a scanned sketch. I am > attempting to change the background (now white) to a transparent > background however I am having difficulty separating the actual sketch > from the background. I have searched through gimp tutorials, help and > several books as well as the archives however I have not been successful > at accomplishing this. If anyone has any suggestions on how I might do > this or point me in the right direction for further instruction, I would > be most appreciative. Thanks in advance. > T > > _______________________________________________ > Gimp-user mailing list > [EMAIL PROTECTED] > http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user > _______________________________________________ Gimp-user mailing list [EMAIL PROTECTED] http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user