Used to change the shape
of a free form, slab, or rail by deleting a vertex from the base element.
The tool is also accessed for a selected free form, and
building objects such as slab, railing, slab, space etc., using the
menu option.
Key-in:
TFMODIFY
BASE
DELETE
VERTEX
For Railing
Key-in:
TFMODIFY
MODRAIL
DLETEVETEX
Note: Cannot be applied to
a linear form; cannot be applied to a free form (smooth).