Dear Sri KRS, You are more anonymous than me in this forum, after all I use my real name and have at the outset explained why I am posting as 'Ramaa'. Yet we are all two dimensional people with the sacrosanctity of being anonymous! I do not have any special attachment to these IDs in the forums. We just come here to give our views and assimilate others' views that are worth in our opinion. There is no copyright to our postings! After I have read your postings and mine a couple of times I have come to the conclusion that I have no ability to explain to your satisfaction what I consider my posting as plain and simple. Sorry!