355Choose the role played by the movie-record button during viewfinderphotography and live viewphotography.❚❚ Press + Command Dialsf13: Assign Movie Record ButtonG button ➜ A Custom Settings menuOption Descriptionm WhitebalancePress the button and rotate a command dial tochoose a white balance option (0 148).9 ISOsensitivityPress the button and rotate a command dial tochoose an ISO sensitivity (0 109).i Choose imageareaPress the button and rotate a command dial tochoose from pre-selected image areas (0 74).Selecting Choose image area displays a list ofimage areas; highlight options and press 2 toselect or deselect, then press J.$ Shutter spd &aperture lockPress the button and rotate the main command dialto lock shutter speed in modes f and h; press thebutton and rotate the sub-command dial to lockaperture in modes g and h. See page 126 for moreinformation.None No operation is performed if the command dialsare rotated while the button is pressed.Movie-record button
