Hey mijostyn,
Please read the review for the details/explanation you asking about. There is an extensive/detailed explanation by Erol Ricketts, the designer, that I requested he contribute to my review for the very reason you are asking your question.
Please read the review for the details/explanation you asking about. There is an extensive/detailed explanation by Erol Ricketts, the designer, that I requested he contribute to my review for the very reason you are asking your question.