Here is my idea, I think there should be a way to lock views on drawings so new objects don't appear on the drawing. When you are done with that view, you should not have to go back to see what been added to the view sine last time.
2nd idea, is a way to lock objects in the model that requires more then just a pin to be unlocked. Maybe a admin access at this point.
Thanks for reading my ideas.
Matt Walsworth