Nothing wrong with preaching and I am gratefully taking his advice, so no need to get sensitive. But to my choice of words:
I posted in the feature requests because there is UI issue which affects users with particular hardware and settings and I would like it to go through to SketchUp/Trimble staff who work on these issues. It can and should be improved.
I didn’t ask for workarounds, justifications or anecdotes about you never having any issues. I’m having holes machined in steel RHS using laser and 3 axis water jet cutters and do need precision to a minimum 0.00mm. At least one more decimal place is necessary just for mid points and identification of errors.