Ok, I'm thinking about making a Karazhan-map (Karazhan is a WoW-instance), and I was wondering if anyone knows how to make those unit frames that can be seen in the Molten Core maps. It looks like a hero frame at the left of your screen but it displays one of your party members health/mana points, and if u use a spell on that frame it will be cast on that unit. Does anyone know where to start? I was thinking a dummy hero unit that would refresh the hp/mp of the real unit ever X seconds, but then I wouldn't be able to cast spells on it.... hmm... any thoughs?