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How do I set the units to inches for, say, rectangular BIM profiles? The units field is not editable in the BimProfiles dialog or in BIM Project Info. See screenshots from two different dwgs, both with INSUNITS = Inches and MEASUREMENT = Imperial.
Weirdly, in the first example dwg showing metric BIM profile units, the profile Size (sometimes) displays values that are 25.4 times the X Dim and Y Dim values in mm, even though a resulting linear solid in model space has the correct size in inches, equal to X Dim and Y Dim divided by 25.4 mm/in.
The second dwg lets me enter profile dimensions in inches, as I want, and displays the profile sizes correctly.