Hunting for the dimension is a long term game, introduced early in PTC development.
I love that there's a config option that is supposed to limit the dimension to a certain distance outside the visible window, because once you can't see it, how much you can't see it is important.
Have you gotten one of the special crazy dimensions that appears about 1000 times distant from the object in ratio to the object size and which is only visible by spinning the model so the leader lines are nearly perpendicular to the screen? Those are the best. You can zoom out and zoom out and the dimension location just gets rescaled to be outside the visible portion on the screen.
