Aha! Thank you so much! Can't believe I never thought to check those

So, there's a tile that switches your gun the railgun, and allows you to zoom in using the Action key. (F2, 1, 7, 1) However, when I try to place that, a wall forms behind it. As action is now zoom, the only way off of the sniper tile is to fall off. I can only remove it by placing another block fro...