I don't know if this is a bug or if I'm doing something wrong. I have a drawing set up with Document Properties > Units at IPS, with dual units set to Meters. That's fine until I Override a dimension and change it from displaying Inches to Feet and Inches. When I do that the dual dimension changes from meters to millimeters. If I set the dual dimension to millimeters, then it doesn't change when I override the primary dimension units. Any ideas?