I have an Excel 2003 spreadsheet. I protected the worksheet using the Tools | Protection | Protect Sheet menu option. In the "Allow all users of this worksheet to:" list, I have checked the "Sort" option. Yet when I attempt to perform a Sort, I am presented with a warning message telling me I have to remove the protection first. I also checked the "Format Cells" option and I am able to format the cells without getting the warning message. Is this a bug in Excel, or am I possibly doing something wrong here? Thanks in advance for any help you may be able to provide.