HOW TO IDENTIFY LEFT AND RIGHT BUCKET SEAT TRACKS '71 DEMON?

LOL......Yup, I know the levers are on the outside. On the lever side track, there is a tab that is used to anchor the large spring. On the inner track, there is a tab on the top of the track (spacer to account for the spring tab on the outer). Wondering if these "tabs" go fore or aft. That would effectively make the pair D/S or P/S.......Or does it even matter?