Love the tutorial, and it all sounds great to me... in theory.

I'm sure I'm missing something, though. I can get everything set up, and it all works great (using the original method), except that my heal doesn't kick off on mouse up. I feel like I'm really close to getting this to work for my four-man group, but I can't for the life of me get the heal to go off, and I'm yanking my hair out trying to figure out why not. Targetting on my healer slave is working great, but then... nothing.

I'll admit I'm a bit of an ISBoxer noob, though I think I do all right with it. I think I've seen references to a debugging mode, but haven't been able to find one. Is there a way I can figure out what's actually happening when I let go of my mouse button?