I've got the concept of the favorites list quick keys, system, department and site quick keys. I have read the official manual many times as well as the "easier to read" manuals many times and I still have no idea what the idea of number tags are or how to implement them (if at all) in my programming scheme. Anyone have a simplified explanation about these? I've tried to program certain TG's with a number tag, then access it as described in the manual - all I get is an out of band error or some other error that I can't recall currently.