trouble with editing boundaries for distant planet

[drspaceman]

Ok, so thanks to Guamboy27 I have made progress in editing stage boundaries. I'm working on a distant planet stage hack where I have removed the left side hill of the stage but I've run into some problems. When I edit the boundaries/camera in BrawlWall, it works but then all the animations freeze like guamboy noted. So I try to edit the boundaries in Brawlbox. But when I edit them in model data 100 i get the "object reference not set to an instance of an object" error. Any help would be appreciated.

EDIT

pretty sure i figured it out i think i was having a problem with my brawlbox version?