SecureSheet tracks every change made by a SecureSheet user in every cell. Cell History is maintained with a SecureSheet forever, unless it is overwritten. Cell History is wiped clean when:

• An administrator purposely clears cell history.
• The row count or row order is changed on an import from Excel (or rows are reset for a SecureSheet online).
• To maintain cell history in an existing SecureSheet, you can re-import values and/or formulas, but you cannot change the row count nor the row order.
• For example, if the SecureSheet tab has 100 rows and your Excel file has 130 rows, and you import values and formulas, your cell history will be removed.
• If you would like cell history to be tied to the unique ID in Column A, contact the SecureSheet support team for assistance.
• Anytime a copy of a SecureSheet is made.

Audit Cell Change History

• The cell change history can be seen when the Cell Change History property is turned on in a View.

• When Cell Change History is on, an H will appear in every cell with a value that has been changed from its starting value.

• When you click on the H in a cell, another browser window will open with the cell change history.

• You may also take an export of cell history using the SecureSheet import/export tool and click the Include Cell History checkbox on the export.
• You may also audit a specific cell change through the SecureSheet-specific audit tool.