/desktop/gnome/applications/window_manager/current and /desktop/gnome/applications/window_manager/default are deprecated GConf keys since GNOME 2.12, so I removed that part from the guide. - Aav 08:04, 12 May 2008 (UTC)

I know that they are marked as deprecated, nevertheless they are working as expected. Flashrider [Christopher Bratusek] 09:39, 12 May 2008 (UTC)

I've looked in the gnome-session sources (2.22.0), the two keys aren't accessed and, at least here (Debian Sid), changing one or both keys has no effect. - Aav 11:04, 12 May 2008 (UTC)