Quote Originally Posted by Alge View Post
The instructions I linked above are using the changes Lax made to the Quick Setup Wizard shortly after making the posts you linked. Everything in ISBoxer is set up for you. All you need to do is the in-game part. The downside of this method is that it needs 20 macros and 20 action bar slots. The upside is you can drive from any character.

Update: It can be done with only 10 macros and using 10 action bar slots. See here.
I replied in the Isboxer thread too. I do it with just 2 Follow macros and 2 Assist macros. That method supports up to 14 characters. With 3+3 macros, you could support up to 21 characters.