Friends--for someone in our group, I've been asked to inquire if any of you with voice problems have used the "CRESTALK" , a portable communication aid with a display for typed messages, a 20K memory for preprogramming sentences,and no voice amplification, just the printed "speech". He is considering buying one. Any experience with this or a similar device would be appreciated. Camilla Flintermann,CG for Peter,78/7,Oxford,OH [log in to unmask]