fpgaminer,
Thats absolutely the best explanation i have been able to find anywhere and answers all my immediate questions. Thank you so much for taking the time to write that all out!
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You are most welcome
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I'm glad it was understandable; these concepts are not necessarily straight-forward so I'm always worried what I write will come out as unintelligible spaghetti.
You Couldnt have been clearer
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thanks again!