these look like some good links.
http://tinyurl.com/423hwqm
phil
--
Phil Shapiro pshapiro at his.com
http://www.his.com/pshapiro/briefbio.html
http://www.twitter.com/philshapiro
http://www.his.com/pshapiro/stories.menu.html
"Wisdom begins with wonder." - Socrates
"Learning happens thru gentleness."