[mkgmap-dev] Is there a way I can get TURNING_CIRCLE and TURNING_LOOP to add a 'ball' to the end of my ways?

I have been updating the OSM map looking for missing TURNING_LOOP and TURNING_CIRCLES. It would be nice if I could generate a map that give some kind of representation of a BALL looking shape to the end of my ways, so when I am driving around and encounter a TURNING_LOOP or TURNING_CIRCLE I can tell if I need to add it to the OSM map, or not. Greg