Quick Protect allows you to protect all the worksheets in a workbook in a single pass.
|•||Password: Optional password to secure the sheet protection. (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.|
|•||Unlock cells with these styles: After protection, check cell types can be edited, and all other cells are locked. These feature leverages built-in and custom styles to determine whether cells are unlocked.|
 Workbook structure affects the order of the sheet tabs, sheet names, and whether sheets can be added, deleted, or hidden and unhidden.