עזרה עבור LibreOffice 7.5
Click the sheet for which you want to cancel the protection.
Select Tools - Protect Sheet or Tools - Protect Spreadsheet Structure to remove the check mark indicating the protected status.
If you have assigned a password, enter it in this dialog and click \<emph\>OK\</emph\>.
The cells can now be edited, the formulas can be viewed, and all cells can be printed until you reactivate the protection for the sheet or document.