Extracting finishes from zones?

[Aussie John]

I have added a fill to a room to represent a second finish of a room (zone). My schedule shows the zone area and the extracted area of the fill but I cant find a way to extract a "finish" name for the fill, ie the fill's ID or the actual surface fill.

Anyone have any techniques for zones with multiple Floor finishes?

Also has anyone been able to extract the wall surfaces on the side of the zone only, ie not by reference and opposite sides (which may change from zone to zone?)