Intangable FOF (any) + No more enemies once trigger area check issue
Recently I was working on a boss rush gauntlet where one boss arena was stacked on top of another and the floor of one was to break to let you fall to the other. But for some reason when trying to set up the intangible fof to limit the searchable area for the no more enemies trigger, I was disappointed to learn that instead of the trigger checking in the area specified by the fof, it instead looks in all of the fof's target sectors ignoring the ceiling and floor heights of the fof. I have included a version of the example wad for the trigger that's been modified to show the bug.