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Calculating FSL/FNL/FWL/FEL etc...

Question asked by simonfox on Apr 2, 2015
Latest reply on Apr 2, 2015 by simonfox

Hi all,


I'm looking for a precise definition of the terms: FSL From South Line, and the other compass points.


I understand the math in principle, but would love to have a reference to work from to make sure I get it right.


Thanks for any pointers. Google not helpful