i looked up the fender support for truss rod adjustment. i understand concave and convex. it tells me to "Sight down the edge of the fingerboard from behind the headstock, looking toward the body of the instrument." okay, no problem. when it says to turn clockwise, does that mean clockwise from the direction i'm looking down the fingerboard? or is that clockwise from where i will insert the allen wrench? can't seem to find that part out and i dont' want to twist my truss rod back and forth if i guess wrong.