Antonius, I've never see that option, but there is "dim_offscree_limit" I'm not sure how it functions, but here is the description from creo. It might be worth a shot.
"If more then zero, sets the margin beyond which dimensions are automatically snapped back onto the screen. For example, a value of .2 lets a dimension be 20% of the window size outside the window. If set to zero, disables snapping of off screen dimensions."
I haven't tried this yet, but I think what its saying is that if the value is .2 a dimension is allowed to be outside the view window by 20% of the screen size, I would think setting it to zero woudl at least keep all the dimensions on the screen. The default for Creo is .2, I just changed mine to 0. I will report back after I see what this change does.