Say you are in 1st position and you play a G (3rd fret on E string). Which finger do you use to hold it down? Also, say you need to go from the G to the A (5th fret still on E string)...which finger do you use?? Do you just slide over to the A with the finger that is being used to hold down the G? Sorry if I am confusing anyone...I am just trying to get an idea of some people's finger technique..