-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Thanks, Brad. I did not know about -n. - -- Merciadri Luca See http://www.student.montefiore.ulg.ac.be/~merciadri/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Processed by Mailcrypt 3.5.8 <http://mailcrypt.sourceforge.net/> iEYEARECAAYFAksz5dcACgkQM0LLzLt8Mhyy7gCggKtEIL9uKAUtWdPH+AzO9WkP x3YAn3bb2y4shtbcEHW28wdeNTBhcXIq =MQ1y -----END PGP SIGNATURE-----