If you are unsure which waypoint is currently selected, then turn on for example ATA mode (2) or any other. Then switch back to NAV mode (1). You will be in navigation mode with waypoint 1 selected. Then, by pressing "1" second and trird time you'll switch between RETURN and LANDING modes. But, due to absence of normal HUD you have to use the instrument panel to navigate to waypoints and airfield. Here is needed instrument, and to the left is the range counter to you destination. Yeah, and when flying this bird, you have to study your flight plan carefully (speeds, heights, etc)