Conceded, just going with the terminology in the procedure being discussed.
Hows this:
Big screw=air
Little screw=fuel.
Betta?
Addendum to Newtons first law:
zero vehicles on jackstands, square gets a fresh 090 and 1911, cabby gets a blower.
EZ3.6 Vanagon after that.(mounted, needs everything finished) then Creamsicle.
Piledriver has it nailed. That is how I remember it. Big air, little fuel. All that other stuff is really just a reference point, to start with. You end up tweeking it anyway.