How Can I Password-Protect an Excel Spreadsheet?

Hey, Scripting Guy! In a previous column, you told us a couple different ways to save Excel spreadsheets. In that column, you said that one of the things you could do with the SaveAs method was password-protect a spreadsheet. However, you didn’t show us an example of this. How can I use a script to password-protect a spreadsheet?-- MC Hey, MC. W...