Many thanks for your advice!!!

Yes, they're bitmapped scans that I convert to pdf via Adobe Distiller. I'll give it a try tonight when I get back..

We're currently trying to reproduce some ancient engravings from some 100 year old pics. Sketching works
better than scanning the images but then we scan to import to MOI. Awkward but so far it works.

Step two is CNC.

Thanks again!!