Missing walls attic/dormers

[Charlie Williams]

The walls don't show because they are 0" high. After your roofs are built change your ceiling ht to 60 or 72 or 96 and rebuild floors and ceilings. You really need a kneewall - set the eaves at 1 1/2 -plate thickness, the interiors at 96". set the dormer exterior walls to main layer 1. Build floors and ceilings.
Go to Berryvale software and read up on the tech diary - there is a section on dormers, etc.
http://www.berryvalesoftware.com/cadiary.html

Charlie