I been working on one of Zork's add-on's rRingMod and I almost have it setup. Right now I'm trying to figure out how to hide the background in the ring and whatever shows the clear donut or frame on ClearTarget();
then to appear on target. It works for health and mana I don't know how I just know it's working at the moment. It might take me some time to figure out how to do it...it's a working progress.