I gather there is some meaning to the numbers and the differences between numbers, but this is not covered anywhere in the docs that I could see. Is it all relative or is there some absolute meaning to them? Bob Peirce Venetia, PA 724-941-6883 rbpeirce@xxxxxxxxxxxx [HOME (Mac)] rbp@xxxxxxxxxxxxxxxxx [OFFICE] There is only one basic human right, the right to do as you damn well please. And with it comes the only basic human duty, the duty to take the consequences. -- P.J. O'Rourke