Gil, I think you are on the right track here, but that you may be thinking too narrowly. I agree that there are some functional limitations that make certain occupations impossible, and it is good to recognize that advances in technology may alter those limitations. But don't lose track of the possibility of accommodation NOW (today), as a means of mitigating the limitations imposed. Not being able to drive independently would only be a problem for race car drivers, truck drivers, and cab drivers. I can't think of very many other instances in which the functional limitation of driving, by itself, would be a problem. It would be the functional limitation of not being able to see that might be the functional limitation. Dr. Jane Jarrow