325Choose On to display on-demand grid lines in the viewfinder forreference when composing photographs (0 6).If Show ISO sensitivity or Show ISO/Easy ISO is selected, thecontrol panel will show ISO sensitivity in place of the number ofexposures remaining. If Show ISO/Easy ISO is selected, ISOsensitivity can be set in exposure modes e and f by rotating thesub-command dial or in mode g by rotating the main commanddial. Select Show frame count to display the number ofexposures remaining in the viewfinder and control panel.Choose On to display tool tips for highlighted item in theb-button display during viewfinder photography (0 205).d7: Viewfinder Grid DisplayG button ➜ A Custom Settings menud8: ISO Display and AdjustmentG button ➜ A Custom Settings menud9: Screen TipsG button ➜ A Custom Settings menu