So, using Figure 24 on Page 48 of the NFHS "2012 and 2013 Softball Umpires Manual" (three-umpire system - B1 behind 1st base, B3 behind 3rd base), it is a legal pitch if I am umpire B1 (clockwise) but I should call an illegal pitch if I'm umpire B3 (counter-clockwise)? Unless I'm in the southern hemisphere?