I usually stick to S-AF, and use fn1 to lock focus, with the shutter release AEL only. I'm familiar with setting Myset1 to be the key lime filter, as a faux focus peaking mode, and setting fn1 to that function, but I don't want it to replace AEL. Is there any way to either: 1. Set the REC or fn2 buttons to swap to Myset1, or 2. Have REC or fn2 switch to MF mode, and in this mode have fn1 function as Myset1, and not focus?