Thanks, Andrew. I always like to study the other side of the coin also. And, yes, I was wondering about your long silence. Aren't you going to give us some more of your famous Reverend Sydney Smith-isms? -- Harshawardhan ----- Harshawardhan_Bosham Nimkhedkar Nagpur, India > ** Why do it? Because it's there **The Times April 11, 2008 >>>> -It is pleasing to see that during my enforced absence from the list the high standard of your snippets from "other sources" has been maintained, if not actually risen. This article is indeed a very worth while read. -- Andrew Sellon