I've just completed a whole working rig on a four armed woman, everything is working, looks great.....but now I realize as I start to test the rig properly that the whole time the original geometry was not quite zeroed out in the Y axis and I've rigged the whole thing out of line with the world. Thus, eg, when I bend the head it curves out of line. Big mistake. I've found the whole rig to be 5.304 out in Y so I tried just turning the global control, but of course the IK handles are then facing 5.304 in the wrong direction. I have tried turning the geometry separately, then the skeleton and not the IK, but that doesn't seem to work. Do I have to start all over again or can I fix it?? Please help!

Stretch.