Navigate between voices using keyboard
In a TAB score is there any way to navigate between voices using only the keyboard?
In this snippet voice 1 is red and voice 2 is blue. I can move left or right within a voice by using the left/right arrow keys but I can't find a way to move to the other voice without using the mouse. Up/down arrow keys cannot be used to do this as they, (correctly), change the fret number.