Location: 06 Wood & Plastic/Trim & Moulding Identical to Trim Panel JM9 and Trim Panel Ceiling JM9, except it's a skylight. And since it's a skylight, it can only be rectangular. (Q: Why don't you give the ceiling version a slope parameter, then we could subtract from roofs and have all the shapes? A: Good idea, but you can only
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See also: AC Reference Guide pg. 242 A skylight is like a window for a roof. It's an object which has the ability to cut a hole in a roof. The AC library contains several skylights at Object Library 9/07 Therm and Moist Prot/Dormers and Skylights. I haven't made any literal skylights, so if you need one use the AC