I have placed the updated GIMP slides on their site: http://vipe.technion.ac.il/~shlomif/lecture/Gimp Now they contain those of the areal transformations. Regards, Shlomi Fish ---------------------------------------------------------------------- Shlomi Fish [EMAIL PROTECTED] Home Page: http://t2.technion.ac.il/~shlomif/ Home E-mail: [EMAIL PROTECTED] A more experienced programmer does not make less bugs. He just realizes what went wrong more quickly.