My apologies for being vague: Indeed white is not necessarily at the boundary of the set of values in 3D that are used to represent color values. (It is in sRGB.) _______________________________________________ gimp-developer-list mailing list List address: gimp-developer-list@xxxxxxxxx List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list List archives: https://mail.gnome.org/archives/gimp-developer-list