Using WF3
So I built an assembly in [mm]. There are a few angle mates in the assembly. 65deg being prominent.
To create the drawing, I needed my primary units to be [in] so I went to "setup"...blah blah and changed the units from mmkgs to inlbs.
Well guess what. Those angle mates were converted as though they were a mm dimension.
So my angle mates were changed from 65deg to 2.559deg.
Irritating, but humorous none the less.