Hey, over the summer I got my jackson resetup for .10s on the top three strings and .11's on the bottom three, for the whole summer it played great, now it just turned to autumn (Northeast) and the action became unplayably high, i opened up the truss rod cover but it seems to have a wierd type of nut- a hexagon thing unless im missing something? was expecting it to be a allen wrench socket, also because of the headstock and the rods's positioning its at an incredibly steep angle and really hard to access, and tips on how to turn the truss rod (which way, what tools) or how to lower the aciton in general. thanks