Node:who-is-on-ident, Next:get-session-info-ident, Previous:login, Up:Protocol Requests
        who-is-on-ident [63] ( )
                -> ( ARRAY Who-Info-Ident );
This call is obsolete.  It has been replaced by
who-is-on-dynamic and get-static-session-info.  It
returns a list of all visible sessions.
This call always succeeds.