>  JV> Yes, thanks for the eye opener. We've established that
>  JV> buffers can be circular, stacks, queues, and data
>  JV> structures. Any others come  to mind?  
> 
> Geopolitical zones, usually one or more puppet states to eat up an invading
> enemy before it gets to the Motherland (qv. NATO, Warsaw Pact)
Bad enough I make a foolish assumption... now this.. ugh.
You're off-topic.  ;-)
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