1333 Customizing AF Functions: Separate AF pts: Area+ptThe AF area selection mode and AF point (or zone) can be setseparately for each camera orientation (1. Horizontal, 2. Vertical withthe camera grip at the top, 3. Vertical with the camera grip at thebottom).When you manually select the AF area selection mode and AF point(or zone) for each of the three camera orientations, they will beregistered for the respective orientation. Whenever you change thecamera orientation during shooting, the camera will switch to the AFarea selection mode and manually-selected AF point (or zone) setfor that orientation.: Separate AF pts: Pt onlyThe AF point can be set separately for each camera orientation (1.Horizontal, 2. Vertical with the camera grip at the top, 3. Vertical withthe camera grip at the bottom). While using the same AF areaselection mode, the AF point will switch automatically for therespective camera orientation.When you manually select the AF point for each of the three cameraorientations, it will be registered for the respective orientation. Duringshooting, the AF point will switch to the manually-selected onedepending on the camera orientation. Even if you change the AFarea selection mode to Manual select.:Spot AF, Manual selection:1 ptAF, Expand AF area: , or Expand AF area: Surround, the AF pointset for the respective orientation will be retained.If you change the AF area selection mode to Zone AF or Large ZoneAF, the zone will switch to the manually-selected one for therespective camera orientation.If you clear the camera settings to their defaults (p.77), the setting will be[Same for both vert/horiz]. Also, your settings for the three cameraorientations (1, 2 and 3) will be cleared and all three will revert to Single-point AF with the center AF point selected.If you set this and later attach a lens from a different AF group (p.102-108, particularly group I, J, or K), the setting may be cleared.