multilayerd ceilings - different layercombinations in one

[Hmooslechner]

In AC17 the layercombination of walls, roofs and ceilings can be set up to get the right junctions on every section and 3D - BUT..

In one story - nobody would make the same floor-layers in every Room.
So You have to worke like with the old AC16 and make different ceiingparts for every room to get the correct display.

My wish: To get the possibility to make ceilings with different layercobinations within one ceilingpart - according to the roomstamp - where the layercombonation for every roomfloor should be defined.

To mention besides: the roomepolygones shuold run into doors automaticly to the floorchange under the exact position of the Door.