Refinement procedures

Hi ,
I have been on a project related to refinement and wonder if the refinement procedure used in METIS can be called independently(provided all the arguments) which is based on Kernighan-Lin/Feduccia-Matheyses heuristic that refines the partitions in O(n) time. I have gone through the manual provided with the software but it mentions only calling the partitioning procedures.

Thanks in advance,