Craig White wrote: > I know that I when I have had a poor experience in a restaurant but > others haven't and the restaurant is successful, do I lose something by > not going back, does the restaurant lose something because I don't go > back or do we both lose because I have had an experience that I didn't > want to part with? I don't get the analogy. As far as I can see, the restaurant used to offer meat or fish, but now it only offers meat. I prefer fish, and am asking that it be put back on the menu. -- Timothy Murphy e-mail (<80k only): tim /at/ birdsnest.maths.tcd.ie tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland