Paul, after working with the Graphite cad program for a few days, I
upgraded to Cobalt which is industrial strength solid modeling.  It
will import Rhino 3DM.  Is this a file you normally create?  If so, I
would like to try to import one of  your drawings as a test. Send
anything when you get a chance.    Thanks,  Jerry

p.s.:also imports STL,BMP,FACET,IGES, and so on.  It exports to most
of these but not Rhino 3DM.

Here is a Rhino 3dm file. Rhino can export as well as import all of those.
The trouble with native file formats (.3dm) is they are BIG. IGES is all around
the best for file exchange.

Paul Lamar ...No rotor no motor.

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