The user can create a surface geometry by the following procedure.
•Point, Direction, Point, Angle, Point, Direction, Angle
•Point: Selects a point to define the arc center.
•Direction: Defines an axis direction for generating the arc.
•Point: Selects a point to define the start point of the arc.
•Angle: Defines an angle of the arc.
•Point: Selects a point to define the center point of the arc revolution.
•Direction: Defines an axis direction of the arc revolution.
•Angle: Defines a revolution angle.
•Circle, Point, Direction, Angle
•Circle: Selects a circular arc for the arc revolution.
•Point: Selects a point to define the center point of the arc revolution.
•Direction: Defines an axis direction of the arc revolution.
•Angle: Defines a revolution angle.
•Point: This option makes Arc Revolution directly. The user can modify its properties.
•Point: Selects a point to define the center point of the arc revolution. And then an arc-revolution surface is created as the default values.