Inquire Face Control Net
Inquire
Face
Use this command to display the control net
of a face.

Face
Select a face to display its control net. Dynamically view the face as desired and then middle-click to continue.The control net will be removed automatically when the display is altered.
Display
Use this option to select the display method.
Points - Display the control points only.
Net - Display the control net only.
All
- Display both the control points and the control net.