void pxpolyline_set (
Ppoint_list_list *lines /*list of polylines, specified in MC */
)
Depending on the edit mode, a Polyline Set element is inserted into the open structure after the current element or replaces the current element. The newly inserted element becomes the current element. A Polyline Set element is equivalent to a Polyline Set 3 element with all Z values equal to zero.
See the write-up for Polyline Set 3 (routine pxpolyline_set3) for complete details.