--- a/xorg.rst	Tue Jun 30 20:54:20 2009 +0300
+++ b/xorg.rst	Tue Jun 30 21:06:38 2009 +0300
@@ -52,3 +52,17 @@
   DisplaySize     width height
 ...
 EndSection
+
+**  Overriding EDID Settings for NVidia cards.
+
+If you're using NVIDIA display drivers version 8756 or above and your monitor
+reports an EDID DPI value, you must tell the drivers to ignore this value as
+it takes precedence over all the above configuration options/arguments:
+
+Section "Monitor"
+...
+  DisplaySize     width height
+  Option         "UseEdidDpi"  "false"
+...
+EndSection
+