Where are the Xorg config files ?

[Edward Lichtner]

Hi all,
I installed FreeBSD 5.3 along with Xorg 6.7.0-9 and KDE 3.3.0-4. I started
KDE by creating an .xinitrc file in my home directory containing the line :
exec startkde
I then run startx and KDE starts up and works fine.
However, there is no xorg.conf file in /etc/X11 or in /usr/X11R6/etc/X11,
and a ³find² search reveals no xorg.conf file anywhere. Since KDE seems to
work out of the box, I assume there is a config file that has been generated
for Xorg somewhere.
Any idea where I can find it ?
Thanks,
Edward