I haven't quite worked out all of the kinks when it comes to these intersections of walls (usually an exterior corner where an interior wall ties into them). I will need give this some more thought.
One could use the subtractive feature to remove the drywall, but that is a cumbersome way to do it in my opinion.
One could use the subtractive feature to remove the drywall, but that is a cumbersome way to do it in my opinion.