which man page contains valid options for Option "MonitorLayout"?

[Felix Miata]

I've found examples used:
LVDS
AUTO
on https://wiki.gentoo.org/wiki/Xorg/Multiple_monitors, and
CRT
CRT+LFP
on https://help.ubuntu.com/community/XineramaHowTo

but no example anywhere where two LCDs are used. man xorg.conf has no instance of
the string MonitorLayout. man modesetting and man radeon didn't help either. :-(

I'm looking due to
https://bugs.freedesktop.org/show_bug.cgi?id=32430
that tells me I have to have a ServerLayout for DisplaySize and at least one other
option to be able to work.
-- 
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 Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!

Felix Miata  ***  http://fm.no-ip.com/