Feature
The extents needs a zoom ability to quickly zoom in and out of terrain to see details, without having to create and move around a small set of extents just for zooming.
Basically, all extents with the new ‘zoom’ property would be grouped and could be centered on the same spot using a quick button, without having to go to layout view.
Reason
I always make 4 extents for zooming, each smaller than the last, to zoom in on terrain features.
My map is large so I have to constantly center my 4 extents over each feature im detailing, then move them all to the next feature, and so on