Peter Otten <__peter__ at web.de> writes: > you're wrong. Indeed I am, sorry for the waste of time. -- Pete Forman -./\.- Disclaimer: This post is originated WesternGeco -./\.- by myself and does not represent pete.forman at westerngeco.com -./\.- the opinion of Schlumberger or http://petef.22web.net -./\.- WesternGeco.