arunshah

I don't think Chief did it by itself, without touching the keyboard, will it change, something caused it.

It happened when I changed the ceiling height from 10 ft to 9 ft. in Default settings after the entire house was modeled. For some reason, Chief did not lower the wall height in that particular room with roof above it. Scott's method to change the ceiling height worked very well.

Arun

The trick with "NO DEF" for rooms above worked. Great video and appreciate your explanation very much!!!

Thank you for looking into this...plan is attached.

Regards,
Arun

Model 1.plan

Cannot figure out why there are two different ceiling heights in the room...In the ROOM SPECIFICATION tab there is a message: "Ceiling values may not be changed as the floor abvoe this room has varying heights". 

Thank you!