When starting this command, the command which was starting before it is automatically ended and the generated sweep
            body becomes a chosen condition (red).
            A procedure is shown below. (It does any one of three planes (X-Y, Y-Z, Z-X).)
            1. It chooses the object (Wire(Section)). (For the details, refer to The
            way of choosing object.)
            (It is necessary to carry out [Wire]command of Sweep Base Line and Section before this command starting.)
            2. When [Wire Combine]command is done with [Facet].
            F5 key is pushed, and the [Facet] mode is taken.
            3. When [Wire Combine]command is done with [1 Section].
            F6 key is pushed, and the [1 Section] mode is taken.
            Facet and 1 Section cannot be started simultaneously.
            4. When [Wire Combine]command is done with [Sweep Surface].
            F7 key is pushed, and the [Sweep Surface] mode is taken.
            5. When [Wire Combine]command is done with [Wire Section Delete Off]. 
            F8 key is pushed, and the [Wire Section
            Delete Off] mode is taken.
            6. It starts [Wire Combine] command.
            7. It chooses the object (Wire(Sweep Base Line)). (For the details, refer
            to The way of choosing object.)
            8. It starts [Wire Combine] command.
            9. The check dialog of rotation of a section is displayed. A push on Yes
            rotates 90 degrees of sections. It will end, if No is pushed.
            When A and B are two or more selections, only the number of two or more
            selections generates Sweep. Solid Facet can be set up if a function key
            is pushed. refer to Solid and Facet. By Sweep Mode, the sweep surface (the
            surface where the section
            is uniform) can be generated. For the details, Sweep Surface.