I am working with the trial version to see if this program will work for me. I am trying to draw up plans of my existing home so I can make new plans for a remodel. When I start with my wall layout plan I have tried foundation wall and exterior wall and put in the existing measurements of my foundation. When I put in the measurements which add up to equal measurements of the opposite side of the foundation I end up getting the warning symbol that says delete or ignore unconnected wall. Whichever option I choose it alters my plan and puts in incorrect measurements. I have not found an answer on any tutorial. From what I can tell the foundation wall measurement is from outside corner to outside corner around the perimeter. Any suggestions? Thanks.