Numbers
						Numbers User Guide for Mac
- Welcome
 - What’s new
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- Get started with Numbers
 - Intro to images, charts, and other objects
 - Create a spreadsheet
 - Open or close spreadsheets
 - Personalize templates
 - Use sheets
 - Undo or redo changes
 - Save your spreadsheet
 - Find a spreadsheet
 - Delete a spreadsheet
 - Print a spreadsheet
 - Change the sheet background
 - Touch Bar for Numbers
 
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- Use iCloud with Numbers
 - Import an Excel or text file
 - Export to Excel or another file format
 - Reduce the spreadsheet file size
 - Save a large spreadsheet as a package file
 - Restore an earlier version of a spreadsheet
 - Move a spreadsheet
 - Lock a spreadsheet
 - Password-protect a spreadsheet
 - Create and manage custom templates
 
 - Copyright
 

Lock a Numbers spreadsheet on Mac
You can lock a spreadsheet to prevent it from being accidentally edited, moved, deleted, or renamed.
Lock or unlock a spreadsheet
Click the spreadsheet name at the top of the window, then select or deselect the Locked checkbox.

Click outside the dialog to close it.
Locking a spreadsheet isn’t the same as protecting it with a password—anyone can unlock the spreadsheet.
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