Trying to answer your latest questions on this topic has absorbed a deal of my time, exposed a contradiction in my thinking, and made me think through in more detail some of the fuzzy bits. I am still working on it, and I will get back to you. Thanks for the interrogation.
Peter -- Peter B. West http://www.powerup.com.au/~pbwest/resume.html
--------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]