Behavior: Sketchup model preferences can set model units to a defined precision (e.g., X.XXX) and Layout auto-text will use that format except when the last digit is a zero, in which case auto-text drops the last significant digit.
Issue: Dropping the last digit reduces the precision conveyed and also makes the call-out stand out because it is shown with one less significant digit than all of the other dimensions on the sheet.
Request: Please either make this behavior optional or just force auto-text to respect the model’s precision specification.