Quick Unprotect is the accompanying feature to Quick Protect.
|•||Password: If a password was used with Quick Protect, the same password is required when unprotecting the workbook. (Note: Spreadspeed does not save the password. It uses the built-in password protection mechanism provided by Excel.)|
|•||Hide password characters: Determines whether the password characters are displayed as you type them.|
|•||Apply to: All worksheets plus workbook structure  or just the active worksheet.|
 Workbook structure affects the order of the sheet tabs, sheet names, and whether sheets can be added, deleted, or hidden and unhidden.