If you make a mistake in a cell, it is very easy to edit the cell and change its contents or formula. But what if you accidentally erase the wrong data or overwrite some cell with a Copy or Move? NExS allows you to easily recover from your mistakes using the Undo option from the Edit menu. The Undo operation allows you to undo the last operation performed on the spreadsheet.
The Undo option is context-sensitive and the menu reflects which operation is to be removed. For example, if the last operation were Copy Formulas the menu would read Undo Copy. To Undo the Copy Formulas operation, select Undo Copy from the Edit menu.