I have installed gnus 5.07.0096-1 and emacs 20.3-10. I noticed this problem: both have info pages with top menu named Gnus (/usr/share/info/gnus* for gnus 0.96 and /usr/info/gnus-e20* for Gnus 5.5) so the info dir have two Gnus nodes. Should one of these have a more proper name?
-- Mattia Monga