You make a lot of very good points, Allison, and you explain them well.I don't think I know what you do for a living, but it sounds as if you'd be a good teacher of blind children. Cindy -- _______________________________________________ Find what you are looking for with the Lycos Yellow Pages http://r.lycos.com/r/yp_emailfooter/http://yellowpages.lycos.com/default.asp?SRC=lycos10