Unfortunately I haven't figured that one out yet but I use spaces to do my best and then save the preset to one of my banks ... Also for drink specials and such (pretty much anything but shout outs) if it's a recurring spot that I'm at and the specials tend to stay the same I'll make a qtz file that I can add many more elements to and reserve the text overlay for shout outs or "announcements" like "1/2 price shots for this song" type stuff
