Surface Modeling tool frame

Place or construct a free-form B-spline surface.

or

Construct a skin surface; or a surface by section, network, edges, or offset.

or

Construct a surface by sweeping an element along two traces or along a helical curve.

Trim, extend, stitch, split, or punch surfaces.

or

Change B-spline specific element attributes.

or

Remove a trim boundary from a surface.

Construct a fillet or blend between surfaces.

Evaluate surfaces.