John Cowan wrote: > In the New York City subway system (of underground trains, that is, > not underground pedestrian tunnels!), this letter has been > consistently avoided since 1967, when the system of distinguishing trains > by letter or number was instituted. The only other letters never used are > I and O (presumably to avoid confusion with 1 and 0, though 0 has never > been used either), and Y. Why Y is a mystery to me: perhaps there has > simply never been a need for it.
Probably, having to get train "Why?" to reach one's workplace could have a negative effect on employees' attitude towards hard working. _ Marco
