Would it be possible to add the ability to "invert" ship parts? Say you want to build your own hangar deck. Currently you have to build around the empty space that makes up the deck and make sure everything lines up nicely. What if you instead could just build the outline of your ship and then place a part where you want your hangar deck and that part would carve out space from the ship. Placing a small, square block on the side of a massive hull and adjusting it so it was flush with the edge would then give the impression of hangar deck. Is that at all possible or would it require to much processor power to render properly?