Customer Support BulletinImportant Notice for Users of Pro/ENGINEER Wildfire 3.0 Datecode M120 ( M3 a# _$ m/ O- ?, m: T; _- [Pro/ENGINEER Wildfire 3.0 Datecode M120 exits unexpectedly when retrieving a part containing an inheritance feature with a renamed reference part or when renaming the reference part in session.For more information see TAN 139242