Hello,
Sorry for posting this here, I'm not subscribed to Xfce and LXDE lists.
As of Fedora 15, Xfce/LXDE are included in DVD (I checked on x86_64
DVD), but wiki pages [1] and [2] still mention about not being available
in DVD and the requirement of Internet connection.
[1]
http://fedoraproject.org/wiki/Xfce
[2]
http://fedoraproject.org/wiki/LXDE
--
Athmane Madjoudj