Hi, On Tue, 15 Jan 2002 alan.gauld@bt.com spewed into the ether: > There is but I've forgotten the name. Please point me to a URL if and when you find it. Poked around for a while but nothing turned up. pv. -- Prahlad Vaidyanathan <slime@vsnl.net> Man is an animal that makes bargains: no other animal does this-- no dog exchanges bones with another. -- Adam Smith