Freestyle > Manipulating the Control Mesh > To Select a Coordinate System for the Control Mesh
  
To Select a Coordinate System for the Control Mesh
1. Open a new or an existing part and click Model > Freestyle. The Freestyle tab opens.
2. Click Operations > Options. The Freestyle Options dialog box opens.
3. Select the following options in the References area:
The Reference CSYS box displays the default reference coordinate system for the control mesh. Select another coordinate system if required.
The Lock to CSYS check box associates the control mesh with the reference coordinate system. Clear the check box to break the associativity.
4. Click OK.