" The macro kll.mac adds the broken lines of the selected volumes. Normally some of the complex curves from the CAD software become segmented after importing into Ansys and also due to Boolean operations and require considerable effort in joining these segments into single curves. Typing 'kll' just after import would recognize and add all these segments. It works on the principle that the keypoints on edges have only 2 lines attached to them and keypoints at corners have 3 or mores lines attached to them. Hence, if it finds any keypoint on a edge, it would be removed by joining the adjoining lines.
" Please note, it works on lines attached to volumes only and not for independent areas or lines."