I have been invited to go up country with Robbie Holmes to his speaking engagement in Pahiatua this morning (in about 15 minutes). Must rush away. -- Regards, John Durham Fax/Phone 64 4 5286786 PC-HELPERS list subscribe/unsub at http://modecideas.com/discuss.htm?sig Inventor of multi-spectral fibreoptics. Return (my novel) at http://stores.lulu.com/store.php?fAcctID=1382737 Good advice is like good paint- it only works if applied. Quote: What I cannot create, I do not understand. (Richard Feynman)