Dan,
Yes I been talking w/Dana about his Cutlister. I'm hoping that I can use his plugin for extracting parts list for summarizing cost.
See if these drawings help clarify.
As you can see in classroom_w_DC, the drawing drives the dimension of the cabinet. Rather than having to scale the cabinet dimensions, I can drop DC cabinet and line it up with the drawing.
This is a mockup of how imported drawings will be inspected for relevancy and annotated. I think this would be an improvement over current plan viewer software as SU can animate and can be folded into 3D room space.
John