Ceilings / Cantilever Underside

[Browneye]

In case my signature no longer shows, I'm using Home Designer Pro 2021.

 

When I click on the materials of a room, I see I've somehow set the Cantilever Underside to a color but then the ceiling finish is also a color.   What exactly is "Cantilever Underside" and should this be set to Drywall if that is what I plan to use?   I cannot seem to find in the default settings where I changed this.  I've looked in Floors and Rooms, Walls, and many other places and cannot find where to set the default.  I show in the Structure Dialog in the Room Specification that the Ceiling Finish is 5/8" and I didn't change that so it seems that would be the drywall.   The main things I'm trying to figure out is how to set the default ceiling material to drywall and the color for each interior room.

[y-g-m-n]

put what you want it to look like.

So if you are not painting the sheetrock then leave it sheetrock.

Otherwise pick your paint color