split level

[Glenn Woodward]

Poelcat:
no negative floor #'s allowed
as stated before all 30 floors can be below grade
the lowest floor # is always 0 ranging up to floor 30 and then floor A
not sure if floor A can be below grade ???
floor #'s have nothing to do with grade level
Lew

Negative floor numbers may not be allowed Lew, but we are talking about negative floor HEIGHTS which are very much allowed.

Polecat,
I don't understand why you cant enter a negative floor height.
Can you post or email the plan and I will have a look.
Are you sure you have Default unchecked next to the Floor Height box?