On Oct 24, 2011, at 3:43 PM, David C. wrote: > Now, the question is whether that proverbial glass is half empty or > half full? ;-) Optimist: The glass is half full. Pessimist: The glass is half empty. Engineer: The glass is twice a large as it needs to be. -- Peter Peter M. Brigham pmbrig at gmail.com http://home.comcast.net/~pmbrig