Garry R. Osgood (gosgood@xxxxxxx) wrote: > (2) I trust the user in choosing between information > content and compression, so long I walk the mile in telling her > that this is a choice to be considered. Then she can write/invoke the > macro or deliberately set R = G = B = A = 0 in all regions deemed > transparent before writing out to file. IMHO we should not remove any "unnecessary" information until the user explicitely chooses it. It is a great feature if the unerase works on an PNG... > (3) If someone wants to write something in Gimp core or the png > plug-in to automagically clean up after the user, it's presence should > be made known and its activation optional. It is fairly trivial to write a plugin to remove the unnecessary color-information. Either steal code from the semiflatten plugin or extend the semiflatten plugin to export a second PDB-function to remove the UCI. If nobody else works on this currently I can do this this weekend or so. Bye, Simon -- Simon.Budig@xxxxxxxxxxx http://www.home.unix-ag.org/simon/