-
_
Reduce Brush Size
+
=
Increase Brush Size
F
Connects the tiles under the brush together
S
Smooths and connects the tiles under the brush, using an 3x3 average filter
C
Copies the height of the brush
P
Pastes the height of the brush
Moves the floor under the brush up
Moves the floor under the brush down
Ctrl
Moves the floor under the brush up, up to the highest point in the current selection
Ctrl
Moves the floor under the brush down, down to the lowest point in the current selection