to delete windows and doors:
1. Selct the same door/window
2. Do as you would to place the door/window but right click instead.
3. If that doesn't work then try from the other side, note here that the arrow must be pointing towards the door/window.
To make your guy follow waypoints he needs the follow.fpi script in scripts/people.
For doors and switches you need to place a remote door, assign a unique name, then with thw switch you need to put that unique name in the If Used box instead of Remote Door.
Hope this helps,
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