Comrades I note that several of my posts ended with the signature, Bill Cochrane Centre for Labour and Trade Union Studies University of Waikato Hamilton New Zealand [EMAIL PROTECTED] This was in no way meant to implicate the centre in my opinions, they are as one might expect my own. Thankyou to those who answered my query, I have forwarded them to the avacardo and shrimp cocktail in question. Bill Cochrane Ngaruawahia New Zealand [EMAIL PROTECTED]