Is there a way to space chars apart from each other (ones on autofollow) when you stop moving?

I have noticed in a few vids of mboxers where the chars are spaced side by side. (not sure if this is a pre setup to filming or a way to do it on the fly). I realize they will clump together while moving but I am trying to find a way to split them up when stopped.

Currently i run multiple wow accounts on one system with multiple monitors using ahk. Perhaps a way to do it with ahk?