Freelists sent me a message from an unsubscribed address for approval, but won't approve it. So Paul please send your message from your subscribed address. John -- John J. boyer; President, Chief Software Developer Abilitiessoft, Inc. http://www.abilitiessoft.com Madison, Wisconsin USA Developing software for people with disabilities For a description of the software and to download it go to http://www.jjb-software.com