No "Select Next Track" key command for mix window?

I've looked high and low but I cannot find a key command for "Select Next Track" in the mix window in Pro Tools 11, a la "p" and ";" in the edit window.



Am I missing something obvious here?



Does this need to be added to the "extremely obvious stuff" list of things PT is lacking, LIKE A PHASE BUTTON ON EVERY TRACK?



cha