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

Undo or redo changes in Numbers on Mac
You can undo recent changes then redo them if you want them back.
Undo or redo actions
- Go to the Numbers app  on your Mac. on your Mac.
- Open a spreadsheet, make any edits to your spreadsheet, then do one of the following, as necessary: - Undo the last action: Choose Edit > Undo (from the Edit menu at the top of your screen), or press Command-Z on your keyboard. 
- Redo the last action you undid: Choose Edit > Redo, or press Command-Shift-Z. 
 
If you want to delete all the changes you made since you opened a spreadsheet, you can restore the spreadsheet to its state when you opened it.
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