When I zoom into an area, or try and fly somewhere, or whenever a perspective has been changed, or I goof up, it would be nice to have Last Extent Page as part of ArcScene, perhaps it is not going to go back to different increments such as from using the fly tool, but perhaps a Last Perspective, such, as if I was at a 90% perspective, and I switch to a 45% perspective, having the ability to go back to 90% would be welcome within the 3D space.