Has anybody used this with any success. I have a small hatch area that any time I zoom in on it, it freezes cad in a strange way. I can close and save or do any number of things at the command line, except the functions don't do anything. It just sits there. I used a two color pantone book scheme and sometimes it freezes immediately and other times it acts okay, but freezes acad a short time later and only if I'm panning or zooming with the object in view and up close. I checked for service packs, they don't seem to address this issue. I tried recover. Found no errors.