Section "Screen"
        Identifier "Screen0"
        Device     "Videocard0"
        Monitor    "Monitor0"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Virtual   2304 1024
                Depth     24
                Modes    "1280x1024" "1024x768" "832x624" "800x600"
"640x480"
        EndSubSection
EndSection