Chris Spurgeon's sudoku helper

Instructions:

Click on any square and enter a number between 1 and 9. The Helper will automatically remove that number as a possible selection for squares in the same row, column, and 3x3 box.
Undo added! Delete a number and the display adjusts accordingly.

Version 0.2 known bugs:
No autofill of boxes that have only one possible number.
No way to save puzzles

Comments? mail me