The document describes the custom settings menus for two different photography setups - nature/landscape/travel photography and portrait/wedding photography.
For nature photography, the settings prioritize aperture priority mode, matrix metering, dynamic AF, continuous high shooting mode, RAW quality, and settings optimized for outdoor shooting like auto ISO and white balance.
For portrait photography, the settings switch to program mode, auto AF area, continuous high shooting mode, JPEG fine quality, auto ISO, built-in flash on, and other changes prioritizing settings useful for indoor portrait shooting.