I've been pouring over the manual to find this shortcut, but no luck. I want to set inputs on a series of tracks to consecutive bus inputs. I know if I want to set all selected tracks to the same input I hold OPT-SHIFT and choose the input, but I can't recall how to do the same thing for consecutive inputs (i.e. bus1, then bus2, bus3, etc). Can anybody help me out -- i'm pulling my hair out here!