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    Re: sextant precision.
    From: Bill B
    Date: 2005 Jun 21, 14:24 -0500

    > The important question is a). As for b), presumably Bill really intended to
    > say "is it exactly PERPENDICULAR to the light path", and the answer is No:
    > that hardly matters at all.
    
    George
    
    You are indeed right, I stand corrected.
    
    Bill
    
    
    

       
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