I'm confused (which is not a new experience!). When reading tablature, I sometimes see an arrow, pointing either up or down, which indicates the direction of the strum/tremolo. My confusion is figuring out what is up and down! Does an arrow pointing up mean that I should strum up (towards the ceiling, from the A string to the G string) or does it mean I should strum down from the G string toward the A string (towards the floor)? I haven't really found a clear explanation of the use of this particular notation. Thanks!