Is this when simply zooming in or out or when placing on a view as a set scale?
Can you clarify further please.
The only time dimensions disappear on placement is if they are turned of for the view or when placing they are outside the crop region so check both of these if the problem occurs when placing.
Jay Colcombe
Autodesk Certified Instructor
Revit Architecture & Structure Certified Professional
AutoCAD Certified Professional
B.Sc. Hons Civil & Structural Engineering
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