LunaC wrote:
Is there any way in sudocue to validate the current puzzle between different stages of solving it? I often find myself making a mistake because one of the numbers can't go anywhere anymore but I don't know a way of finding the mistake itself or a way of checking the solution so I could just use the undo function until it would say "valid" again.
Would be thankful for any help.
I really don't know whether that can be done in SudoCue. I use SudoCue primarily to help with validating and rating puzzles, and I do my solving on paper. I know it can be done in Richard's SudokuSolver--I do it whenever I'm in the situation you describe.