Creative Commons Share Alike 3.0
Earmarks (small numeric notes) can be added to any cell. They allow you to mark possible values for a cell. Earmarks allow you to store any number of digits in the cell. Each digit may be selected only once.
To add earmarks to a cell:
Select the cell.
Press
You can remove a number from the earmarks by pressing
You can also add earmarks by clicking the cell while pressing