Quote Originally Posted by LiadansWhisper View Post
If you have yourself targeted while using this macro, and your mouse is not over another player's bar, or you don't have a target focus, I think it'll just heal you.

Honestly, I just use <mo> and it eliminates any kind of issue with that.
My play style is to keep the tank as focus and have mobs/bosses targeted the whole time. I'll take out the <focus> and <t>, thanks for the suggestion.