
(its the small arrows on the left)
But i would love it to show up when mapping MIDI or KEYS also!
That would make my job ten times faster with only one que to program to fire of columns... Oh so sweet

This was actually a bit of misinformation from my side during the workshop. That button is not a go button, but actually it allows you to map all clips to one DMX channel. Funny that you would remember that without actually ever having tried it for yourself. Good memorysince it already exists in DMX mode: