I've been going through the tutorial and on the part were I must duplicate a copy of the wall and drag it next to the first one with snap to grid on. The wiki says "With grid-snapping turned on, it will lock into place relatively easily." only it doesn't and seems to move everywhere around except right next to it, so instead I'm having to "eyeball" the duplicate in order to get it to align. Is this normal or am I missing something? Did changing Snap to Grid to 128 apply to everything or only pieces bought in after the change?
Thanks.
Edit. Nevermind

