I discovered VOCALYX through friends. Edward's difficulties are mostly in making himself understood. Sometimes his father doesn't understand him well, and often outsiders don't understand him at all. It took me a few hours to create his «world», his pictures and the pictos he understands and wants to use. Vocalyx allows Edward to tell us on the phone what he was doing during the week. We live a little more with him during the week, and it's a lot for us and him.