Create floor edited boundary

[Yna_Db]

See this thread:

Floor Sketches with Multiple Boundaries

Are we still unable to create floors with multiple boundaries via the Revit API? I have recessed floors which will be other floor elements that are fully surrounded by other floors and it seems like this should be something we can do. http://dynamobim.com/forums/topic/floor-openings-floor-by-multi-curve/