thanks.
The jim evans interpretation was what I remembered. Of course the 45 degree line of thinking makes sense, less than 45 degrees is "towards" 1st, more than 45 degrees is towards home.
thank again.
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Alan Roper
Stand your ground. Don't fire unless fired upon, but if they mean to have a war, let it begin here - CPT John Parker, April 19, 1775, Lexington, Mass
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