For default AC objects, negative. From memory, wall closures are only scripted in the 2D of window and door objects. The 3D, of which sections and elevations are generated from, does not have this function scripted into them.
There was something about it changing in one of the later AC22 updates, but as far as I know, it never actually worked. Have not noticed if it they got it working in AC23 but I might be missing something...
Ling.