The roster buffer is called
*-jabber-roster-*. It simply
contains a list of the contacts on your roster. If you have several
accounts connected, contacts will be grouped by account.
In the roster buffer, any command which requires a JID will default to the JID under point when called. These commands can be called through either keyboard menus or mouse menus. To open a menu with the mouse, simply press the second mouse button over the JID in question.1 This will bring up a menu with all available actions. The keyboard menus are split into categories: Chat, Roster, Information, MUC (Multi-User Chat, or groupchat) and Services, opened by C-c C-c, C-c C-r, C-c C-i, C-c C-m and C-c C-s, respectively.
A list of keybindings is displayed at the top of the roster buffer.
You can turn it off by setting
You can call
jabber-display-roster (bound to g) to
redisplay your roster according to changed preferences
(see Customizing the roster buffer). This will not refetch your
roster from the server. Refetching the roster is usually not needed,
since updates are pushed to clients automatically.
You can choose not to have the roster updated automatically on
presence changes (see Presence alerts). In that case, you need to
Please note, that by default offline contacts showed in roster as any
others. To hide them, you can use o in roster buffer. To
permanently hide them, customize
 For some reason, mouse menus don't work in XEmacs. Patches are welcome.