Xorg Verschiedene Höhenmessgeräte

Ich versuche, einen Dual-Monitor-Desktop mit einem 19-Zoll-LED-Monitor und einem 15-Zoll-CRT-Monitor einzurichten, und habe dies mit nvidia-settings zum Schreiben in meine xorg.conf gemacht. Das Problem, mit dem ich mich jetzt beschäftige, ist jedoch, dass die beiden Monitore leicht unterschiedliche Höhen haben. Wie kann ich xorg.conf so bearbeiten, dass dies berücksichtigt wird? Meine aktuelle xorg.conf:

Section "ServerLayout" Identifier "Layout0" Screen 0 "Screen0" 1024 15 Screen 1 "Screen1" 0 0 InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" Option "Xinerama" "1" EndSection  Section "Files" FontPath "/usr/share/fonts/default/Type1" EndSection  Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/input/mice" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection  Section "InputDevice" # generated from data in "/etc/sysconfig/keyboard" Identifier "Keyboard0" Driver "keyboard" Option "XkbLayout" "us" Option "XkbModel" "pc105" EndSection  Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier "Monitor0" VendorName "Unknown" ModelName "Acer S200HL" HorizSync 31.0 - 80.0 VertRefresh 56.0 - 76.0 Option "DPMS" EndSection  Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier "Monitor1" VendorName "Unknown" ModelName "HP v75" HorizSync 30.0 - 70.0 VertRefresh 50.0 - 160.0 Option "DPMS" EndSection  Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce 8400GS" BusID "PCI:2:0:0" Screen 0 EndSection  Section "Device" Identifier "Device1" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce 8400GS" BusID "PCI:2:0:0" Screen 1 EndSection  Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "TwinView" "0" Option "TwinViewXineramaInfoOrder" "DFP-0" Option "metamodes" "DFP: 1600x900 +0+0" SubSection "Display" Depth 24 EndSubSection EndSection  Section "Screen" Identifier "Screen1" Device "Device1" Monitor "Monitor1" DefaultDepth 24 Option "TwinView" "0" Option "TwinViewXineramaInfoOrder" "CRT-1" Option "metamodes" "CRT: nvidia-auto-select +0+0" SubSection "Display" Depth 24 EndSubSection EndSection  Section "Extensions" # Option "Composite" "Disable" EndSection 

Ich benutze auch CentOS 6.2. Kernel-Version 2.6.32, GNOME 2.28.2. Ich habe eine NVIDIA 8400GS-Karte mit einem DVI- und VGA-Ausgang.