>For my style of shooting I changes the AE/AF-L button to >AF-On, the DOF preview button to My Menu with the top slot set >as Auto ISO on/off and the Fn button is now the AE-L function. >
I'm with Stan - AE/AF to AF-ON, DOF to My Menu.
A friend clued me into AF-ON during a Nikonians workshop two years ago, and I never looked back. It makes focus+reframe SO much easier. I general keep the focus area on a single spot rather than letting the camera guess what I care most about.