Spline Surface dialog - General tab

Creates a spline surface from a set of control points.

Laced - Check to select control points in a laced pattern, rather than by rows.

Points - Check to define the surface by points rather than entities.

U Points - If Points is checked, enter the number of control points to be used in the U direction.

V Points - If Points is checked, enter the number of control points to be used in the V direction.

Name - Specifies a name for the surface. Use this name later to select the surface.