HOWTO naming frames?

[giglio robbo' d'acciaio <dgiglio@xxxxxx>]

All my Emacs frames are named emacs21@<mydomain>. Is it possible to rename them
in order to accord with the frame's content, i.e. "Gnus", <filename> and so on?

Thanks in advance.
-- 
      Daniele Giglio      Dona i tuoi cicli di clock alla ricerca!
      email in ROT13      http://boinc.berkeley.edu/
      qtvtyvb@xxxxxx
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