Realized that the pick internal for the square I was doing the reverse cross check could only be the value that would complete the reverse cross check.  So I didn't need to iterate. Shaved it from a third of a second to a quarter of a second.
Realized that the pick internal for the square I was doing the reverse cross check could
only be the value that would complete the reverse cross check.  So I didn't need to
iterate. Shaved it from a third of a second to a quarter of a second.

Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch,Tim-Tom/scratch