There are only two ways to tell somebody thanks: Kudos and Marked Solutions Unofficial Forum Rules and Guidelines "Not that we are sufficient in ourselves to claim anything as coming from us, but our sufficiency is from God" - 2 Corinthians 3:5
I am not sure I subscribe to LabVIEW being lazy as ARL000000000000 suggests but I do like to think of FOR Loops as being lazy (they will always do the fewest number of iterations specified) and WHILE Loops as being dumb (they will keep happily iterating away until someone tells them to stop)