My apologies to to the Iowa Topics listserv subscribers for accidentally sending my response, intended for my friend, Phil Scott, to the whole Listserv. Also, my apologies to Phil for the same reason. Please note: Replies to postings go to all Listserv subscribers. If you want to reply to just the sender you must start a new email and enter the individual's address. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - To get off the IOWA-TOPICS list, send any message to: [log in to unmask]