Tweak Face Tool Editing Methods

You can think of the editing methods as modes. Different controls are displayed for each method, and these controls allow you to adjust the face or surface differently.

You can choose from the following methods.

Control points	Use this method when you want to change a face by moving its control points.
Control curves	Use this method when you want to change a face by changing its control curves.
Blend curves	Use this method when you want to change a face by changing its blend curves.
Sweep curves	Use this method when you are editing a face or surface created by sweeping and you want to change a face by changing its sweep curves. The sweep curves are shown in blue and the surface that was swept is shown in red. You can use these curves to make new sweep faces, and then manually swap out the new faces for the old, but they can't be used to change the original swept solid.