btw, you can have "different floor LEVELS" 1 - 2 - 3 - 4
go to "floor system" and make sure the components are
set to the correct floor level -
btw, your in charge of numbering the floor levels and
putting in their offsets.
btw, you can't give one level 1 to be offset at 0.00"
and another level 1 to have a different offset.