This file provides routines that enable you to manipulate points and curves.
Using the subroutines in this file, you can:
. Get the data of an arc with respect to the coordinate system the arc is in.
. Get the coordinates of a line with respect to the absolute coordinate system.
. Get the structure pointer corresponding to the specified curve id.
. Get the curve type and data for a specified curve structure.
. Free the curve structure pointer.
. Create an arc.
. Create a fillet between the specified curves.
. Create a line.
. Create a new spline curve.

Documentation for UF_STRING_p_t and UF_STRING_t can be found in the NX Open
Reference Manual under uf_modl -> Types -> string_list.