Naming groups of desk channels by function

You can tell its production time when i start asking tons of questions :D

i have 60 desk channels spread between 4 dimmer packs. they are assigned to a lot of different things house lights, hallway lights, stage washes, various spots, specials on stage, etc etc etc.

is it possible to label my different channels by groups etc - in the output and programmer screens particulary. but also in the fixture button - for example -- i can hit a button to grab all of my ARC-R LED fixtures, it would be nice to be able to do the same to grab all the house lights etc

THanks

TIM
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