All I can say is that thank you guys (Dex, Jay, Imacman and all the others who replied). Yeah, I know that you can look in the Owner's Manual, but usually, they aren't quite as clear as you might like them to be in terms of fully understanding all of the nuances of its operation. All of you provide an INVALUABLE service to newbies like myself.
Thank you all once again!
Thank you all once again!