How to Use Auto Note in Sudoku

"i discovered auto note actually when i was trying to find a good Sudoku app uh and i tried the new york time Sudoku which is not great but it does have auto note," he says. "Whenever you put a number into a Sudoku ... it changes all the relationships of every square of every cell on the board" The tutorial on noting uses auto note and tells you about it, she adds. "[Sudoku] sort of has this beautiful emergent way of teaching you about um the board and how the board develops'