293Menu Guide > A Custom SettingsOK ButtonChoose from the options below. Regardless of the optionselected, pressing J when a movie is displayed full frame startsmovie playback.Option Descriptionn Thumbnail on/offToggle between full-frame and thumbnailplayback.o ViewhistogramsIn both full-frame and thumbnail playback,a histogram is displayed while the J button ispressed.p Zoom on/offToggle between full-frame or thumbnail playbackand playback zoom (to choose the zoom ratio,highlight Zoom on/off and press 2). The zoomdisplay is centered on the active focus point.u Choose folderA folder-selection dialog will be displayed;highlight a folder and press J to view the picturesin the selected folder.