Use this command to search all the possible solutions for the grid. The search method is described hereafter et search systematically all solutions.
The number of grids found is indicated in the comment box, with a limitation on the display of 100 maximum. The search can be stop if too long by pressing ESC. A maximum time will stop automatically.
You can display one solution to the other by using keys « Page Up » et « Page Down ». To come back on your grid, enter a value in a cell, or press Enter.