Thanks for the replies. Its funny you say that "half do / half don't". Thats exactly how we work here on many subjects. Good thing about that in this case is nobody is wrong I suppose. There isn't anything in writing from what we've seen. I guess it falls back to depot and the old saying ("thats the way we've done it for years") so they just keep doing it even though there is nothing on paper that says to! Thanks again. I'll be posting some more questions on here (cool little tool to settle some disputes!), I agree with you that we all should try to be on the same page.