Yea, I saw that the bottom was flat on the plans and wondered if the arfs were the same way.

I attached the Cad file here, e-mail me if you can't get it. It is a ".dwg" file, I could save it as a .dxf.

If anyone wants a one to one (1:1) print I can do that for $10 or so at the local print shop. It would probably be 2 sheets 36"x48"

Let me know or e-mail me.

Caleb