285f3 Assign preview buttonPress Choose the role played by the Pv button,either by itself (Press) or when used incombination with the command dials(Press + command dials).Press + command dialsf4 Assign AE-L/AF-L buttonPress Choose the role played by the A AE-L/AF-L button, either by itself (Press) orwhen used in combination with thecommand dials (Press + commanddials).Press + command dialsf5 Customize command dialsReverse rotation Choose the roles played by the mainand sub-command dials.Change main/subAperture settingMenus and playbackSub-dial frame advancef6 Release button to use dial (defaults to No)Yes Selecting Yes allows adjustments thatare normally made by holding a buttonand rotating a command dial to bemade by rotating the command dialafter the button is released. Settingends when the button is pressed again,the shutter-release button is pressedhalfway, or the standby timer expires.No