With ceilings build directly onto a construction like a concrete deck (=fixed top), it can be time consuming adjusting levels after modifying thickness of the ceiling. Not all ceilings are suspended from the construction with adjustable height.
If it was possible to choose if ceiling height should be defined to bottom or top, this kind of work would not be required any longer.
- Please consider making a function with ceiling adjusted by: Fixed top / Fixed bottom
- Alternatively, make it possible to lock the ceiling to the above construction