I think you are better off using the CAM program available to you. MOI is my weapon of choice to clean imported CAD-Data and to export it to iges/step for our CAM-programs. The way MOI is designed, it was meant to design 3d Objects with very commands. Now i use some scripts from the forum to heal imported CAD-data faster than i could do it in SolidWorks or Rhino or Inventor. It works perfect for me. But to create CNC-code, someone would have to spend years to create something for MOI, which would be against the way Michael Gibson created MOI. MOI is the perfect companion tool for healing CAD-data, creating amazing other things, but you would never get the support one gets with a real CAM-program.