Use this menu option to run PowerMill and start a new PowerMill session.
If you have imported a solid model into PartMaker, you are prompted to save it before PartMaker exports the model to a Parasolid file and imports the model into the new PowerMill session.
Note: The versions of PartMaker and PowerMill that are installed should use compatible versions of the Parasolid file format. If PowerMill uses a lower Parasolid version than PartMaker, you can specify this in the Solids Options dialog so that PartMaker exports compatible Parasolid files.