zone.face.size
Syntax
Get the number of unique face vertices. A quadrilateral face will return 4; a triangular face will return 3. A number less than three indicates that this is a degenerate face that is not valid.
i - the number of unique vertices on the face
z - zone pointer
iside - side of the zone indicating the face, from 1 to 6
zone.face.pos
zone.field.component
9.1.13