Section "Screen"
    Identifier  "normal"
    Device      "gf6600"
    Monitor     "My Monitor"
    DefaultDepth 24

    Option "RandRRotation"  "true"
    Option "TwinView"       "true"
    Option "MetaModes"      "1600x1200, 1600x1200; 1600x1200, 1600x1200; 1280x960, 1280x960; 1024x768, 1024x768;"
    Option "TwinViewOrientation" "RightOf"
    Option "Xinerama"       "true"
    Option "AllowGLXWithComposite"  "true"
    Option "RenderAccel"    "true"
    Option "FlatPanel"

    Subsection "Display"
    Depth       16
    Modes       "1600x1200" "1280x960"  "1024x768"  "800x600"   "640x480"
    ViewPort    0 0
    EndSubsection
    Subsection "Display"
    Depth       24
    Modes       "1600x1200" "1280x960"  "1024x768"  "800x600"   "640x480"
    ViewPort    0 0
    EndSubsection
EndSection