Increase the Number of Undo Levels in Excel 2003

Contributed by shamanstears August 29, 2006  
Tagged: Microsoft Excel

You can change the number of Undo levels in Excel.

To change the number of Undo levels, follow these steps:

1. Close Excel
2. Click Start, Run and type REGEDIT
3. Go to HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Excel\Options.
4. Right-click in the right pane and choose New, DWORD Value.
5. Name the new entry UndoHistory and press ENTER to apply the name.
6. Edit DWORD Value dialog box
7. In the Base group box, make sure the Decimal option button is selected.
8. In the Value Data text box, enter the number of Undo levels you want (0 to 100)
9. Click OK.
10. Close REGEDIT and you’re done.