v2.3 [Feb 11, 2010]
-The elapsed time counter is paused when SudoKoach is minimized.
-You can now choose to have a big X drawn through cells with no remaining possibilties.
-When opening a saved puzzle, the timer now continues from where it was when the puzzle was saved.
-You can now shut off the annoying error message generated when international keyboards are being used.
-The box that appears for little and medium hints now has a button you can click to get an explanation of the strategy involved.
-The strategies in the Practice drop-down list can now be ordered by difficulty rather than alphabetically.
-You can now display the answers to the current puzzle without having to print them.
v2.2 [Jul 22, 2008]
New features
Word Sudoku to Learn Chinese -Print and solve word sudoku to learn Chinese.
