Community Tip - When posting, your subject should be specific and summarize your question. Here are some additional tips on asking a great question. X
I have always kept the setting to NO.
If we are revising the drawing we generally want the part & or assembly to keep the same revision.
When it is set to YES, you can change the revision of the drawing without changing the revision of the part, but that get confusing what revision are we supposed to be ordering ?
keep it the same and there is no questions.
Dave McClinton
McKesson Automation
While there are restrictions on what can be done with dimensions created in the drawing, there are simple work arounds that become second nature when you use the 'YES" setting. For instance, you can attach GTOLS to them but the GTOL also has to be created "in the drawing". These GTOLS can still reference model datums.
One HUGE advantage to using the "YES" setting is working with customer models. If you spend a lot of time detailing a drawing of a model that is produced offsite and save your dimensions with the model you are up the creek when you receive a new version of the model, all that detailing is gone, gone, gone.
We have used YES since the dawn of Pro/DETAIL and I would never change.
We use the model revision parameter in the drawing title block so a drawing revision change always revs the model.