[JC2006]

Hi,

I can't remember of a OCR for CAD, might exist...

As you don't seem to want to redraw your work there is not much I could say about saving you time. What you could look at though, when there's no CAD-OCR, is at a combo of Illustrator and Cad-tools (Hotdoor inc) or Sketchup (owned by google). Both Macosx and they both work.

If it's your job you might consider ArchiCad, Vectorworks Architect, and even Concepts (Unlimited) 3D.

My way forward would be, if your drawings are on scale and/or dimensioned, Illustrator or Sketchup and redraw.

All I could contribute.
Jeroen