Wayne,
In your next version, which you indicated in another thread that you are working on, I request the following be considered:
Allowing 16 pencil marks in a 4x4 grid to be available for the player. This would make solving the 16x16 size puzzles easier. In addition, a standard
0123
4567
89AB
CDEF
type positioning would be great.
Also, will your new version automatically calculate cell candidates?
Thanks for considering.
