Hi all. I have been wondering about the truss rods that ibanez uses. I know they have used single action truss rods before, but don't newer guitars have dual actions? If they do, when did ibanez start using them? I have a '97 rg7620 neck, which has a single action rod (the nut can be screwed off), but I thought the newer ones would be dual action... But when I started adjusting my rga121h (which is '07) it has the same single action rod. My guitar needs a bit more relief, but the rod has been maxed out already and I don't want to start messing with the neck. Damn.