It would be great if we could model a box around the area of the model that we either want to make off limits or make an area of focus. ie. if you are inside the boundary when Enscape Starts, you can't leave and if you were outside the boundary when enscape starts you can't get in.
I've accomplished this by using invisible walls, but this can be overcome just by going into fly mode.
Ideally it would be a boundary that can't be crosses even in fly mode. OR The ability to disable flying all together.