Note also, though the LOS/LOF may traverse several levels of the same smoke counter it is NOT a cumulative DRM to the shot [EX: A unit at level 2 building location with a +3 Smoke existing at level 0 and firing at an adjacent hex at ground level location would only incur a +3 DRM even though the LOS/LOF would necessarily be traced through both the 2nd level smoke and the ground level smoke in the hex they are firing from. They would NOT incur the additional +1 DRM for firing out of SMOKE because a normal HC-smoke rises to but does not include the 2nd level].