Help? Mod or otherwise

I just started BG'ing this morning with my Shammies, and over 70 levels I had numpad 7,8, and 4 bound to heal the three girls who're on my second screen since I always log them into the same 640x512 box. When I join BG's though, it moves around the group plates on my UI so that they're not in the same order on my main screen as the windows are on the second... How do I fix this?

Is there a mod that'll let me show just group/raid member plates that I want? Another easier solution?

Edit: Basically, what I'm saying is that I don't want to move the group plates every game so that their names appear in the order that the actual game windows appear on my second screen.

Just change your macros to read /cast [target=Name] Healing Wave (replace names and spell names as needed). As long as the Named target is in your group, and I believe raid works as well though I'm not positive, then it will work.