Eric,
First, apologies for wasting your time as I uploaded the wrong file. The file I upload was the version before I start working on the loft. Here is the version with the loft in place on the second floor with the kitchen below. I have tried so many ways to try and do this that I confuse myself with versions. I have also included JPEGs showing the issues I mentioned. Just to refresh, the issues I have are:
1). ceiling planes missing over the loft
2). the mulled window where the kitchen would go, doesn't seem to want to "mull" right.
3) I can't seem to get the walls of the office/exercise room right. They are either exterior on interior or interior on exterior.
4). I can't seem to get the front or back gables to have a wall on the outward facing part.
Also, my “Ceiling Planes” dialog box does not have the ‘Structure’ tab. Assuming that’s because of version differences. Finally, on the plan I uploaded, I had to remove the framing in order to keep the file below 14MB. If you 'Build All Framing' you can see the issue I am having with the Gable front walls.
Barndo 80 x 40 V4.1-Loft.plan