Create section / view function
・Plane view, side view, front view, top view, and rear view
・Creation of the isometric drawing in the view state at the directions
time is possible.
・Section ON/OFF is performed on a tree view.
・The simultaneous display of two or more sections is possible.
・Changing a position of the section is possible.
・A section position is specified in real-time directions or the amount of
・A section is stored with a name.
・Section creation in arbitrary positions and a direction is possible.