Web lists-archives.com

totem not working

I'm trying to use totem to play DVDs, but none of the shortcuts given
in the man works.
For example, m is supposed to "show the DVD menu", but typing "m"
just opens a search window...
Idem for all shortcuts.
Is there a way to make it work?
Presently, I'm obliged to use vlc, but the menu handling is very bad,
and I expected to get something better with totem...

best regards,
Pierre Frenkiel