166LChoose the role played by the AE-L/AF-L button.Select Yes to reverse the rotation of the command dial.Selecting Enable release allows the shutter to be released when no memory card isinserted, although no pictures will be recorded (they will however be displayed in themonitor in demo mode). If Release locked is selected, the shutter-release button isonly enabled when a memory card is inserted in the camera.At the default setting of (V), the exposure indicators in theviewfinder and information display are displayed with positive values on the left andnegative values on the right. Select (W) to display negativevalues on the left and positive values on the right.f2: Assign AE-L/AF-L Button G button ➜ A Custom Settings menuOption DescriptionB AE/AFlockFocus and exposure lock while the AE-L/AF-L button ispressed.C AE lockonly Exposure locks while the AE-L/AF-L button is pressed.F AF lockonly Focus locks while the AE-L/AF-L button is pressed.E AE lock(Hold)Exposure locks when the AE-L/AF-L button is pressed, andremains locked until the button is pressed a second timeor the exposure meters turn off.A AF-ON The AE-L/AF-L button initiates autofocus. The shutter-release button can not be used to focus.f3: Reverse Dial Rotation G button ➜ A Custom Settings menuf4: Slot Empty Release Lock G button ➜ A Custom Settings menuf5: Reverse Indicators G button ➜ A Custom Settings menuAE-L/AF-L button
