I tried to post yesterday but I guess it didn't work due to a computer problem that I have since fixed.
I wanted to say that by the weekend I'll be able to post to this- been busy- but 12 piece would help if you could isolate the area of discussion. What problems does this create for you in understanding? What items seem to contradict this idea? Or maybe you understand it but aren't sure if there is something more? Let me know what you're thinking- and that goes for anyone else also- problems with this concept?

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Thanks,
Mike