Have you tried making a Property Object for a wall? That will easily (well, nothing is easy w/ the calc schedule) give you an order list. I will paste a screen shot. It want add in headers, but in my opinion a bunch of 4'=3", 3'-9" etc headers doesn't help much anyway.. it's not like a carpenter will cut from a list like that anyway:) I count the openings and manually place (on a listing layer) 2x10x16's off to the side so when I run a material list it will give something that actually allows someone to order materials from.
