Anyone experiencing problems generating good nc code from an inventor solid? We are using 2011 R2. Post may have issues, but I believe it should work.

Trying to machine a face and a diameter (o.d.) with a 3/4 end mill. Using the solid to define the profiling cycle generates hundreds of lines of code and the G2's & G3's are not specified correctly - CPL is the centerline of the part so I's & J's should come out as I0, J0 unless the radius being cut is a lead in or lead out. Machine being used requires absolute values for I & J.

For arguments sake, we projected the diameter & selected wireframe - used the same profiling cycle to recut the same feature - NC code looks perfect.

Anyone have a clue if this is software related or do I need to get to work on the post processor?