You can lock cells so that the data in them can't be changed or deleted.

You can also lock row or column titles if you've added descriptive text to them.

To lock cells:

1	Select the cells you want to lock.
2	Choose Lock Cells from the Options menu.
	You see a padlock next to the active cell address box, in the upper-left corner of the document window.

To unlock cells:

1	Select the cells you want to unlock.
2	Choose Unlock Cells from the Options menu.

Related topics

	Working with spreadsheet cells, rows, and columns
	Entering and editing spreadsheet data