-Have any of you who use canes tried the new ones that were displayed a one of the conferences a while back, or are they too expensive? If I remember the description correctly, they have some kind of radar so they can tell whatove too low overhead or other obstacles ahead or around before you get to them. Cindy ____________________________________________________________________________________ Any questions? Get answers on any topic at www.Answers.yahoo.com. Try it now. To unsubscribe from this list send a blank Email to bksvol-discuss-request@xxxxxxxxxxxxx put the word 'unsubscribe' by itself in the subject line. To get a list of available commands, put the word 'help' by itself in the subject line.