Thanks Cliff: It's good to get a lesson once in a while and the first day of the next decade may be a good place to begin. I'm an offender and try to correct myself, but that was one of the things some of my teachers couldn't drill into me along the way. I think I'll cut out your two posts and hang them above the monitor. Happy New Year to all of you. Jerry _________________________________________________________________ Hotmail: Trusted email with powerful SPAM protection. http://clk.atdmt.com/GBL/go/177141665/direct/01/