I've never heard about it. This is the package information from the Xorg server installed by Fedora 9 on a x86_64 architecture:
Code:
rpm -qi xorg-x11-server-Xorg
Name : xorg-x11-server-Xorg Relocations: (not relocatable)
Version : 1.4.99.902 Vendor: Fedora Project
Release : 3.20080612.fc9 Build Date: Thu 12 Jun 2008 07:09:21 AM CEST
Install Date: Tue 24 Jun 2008 08:13:56 PM CEST Build Host: x86-6
Group : User Interface/X Source RPM: xorg-x11-server-1.4.99.902-3.20080612.fc9.src.rpm
Size : 6286812 License: MIT
Signature : DSA/SHA1, Fri 13 Jun 2008 04:36:30 PM CEST, Key ID b44269d04f2a6fd2
Packager : Fedora Project
URL : http://www.x.org
Summary : Xorg X server
Description :
X.org X11 is an open source implementation of the X Window System. It
provides the basic low level functionality which full fledged
graphical user interfaces (GUIs) such as GNOME and KDE are designed
upon.
this package was installed by default, no post-installation issues required. Nor the
Fedora 9 Release Notes mention anything about it. What does the directory /etc/X11 contain on your system?