Is there a SP of 2003 where configuration specific colors "WORKS" I'm using SP5, and it doesn't work at all... In fact, there are allot of very flakey things about this SP. Curve driven patterns don't allways rebuild for instance. We'll be using 2003 for awhile because of the surface interpretation issues with 2004, (my thanks to Paul S. and others for bringing this to light). Of the dozen or so surfaced designs I've brought into 2004, half failed with a Cntrl-Q rebuild. Since some of these current projects are in various stages of tooling, it would be suicide to convert them. So... do I have to live with the kludge that is 2003 SP5, or is there a SP that is less flakey. TIA Mark