Thanks WOK, long live Sops. What ever they may say, in any company. People should remember that Sops are written for a Company operation, and may not suit anyone else. But as long as they are safe, who cares??. If you are required to call it "Concorde sitting in foul Milk 371", because its a Sop, well who cares ? I dont. Thats what I work towards. Regards SOPS