How to force a consistent phone number format in Microsoft Excel Your email has been sent Combine an Excel custom format with data validation and remove the pressure ...

Properly formatting expressions such as "H2O" in your Excel spreadsheet requires the use of subscripts. Subscript formatting makes a letter or number appear smaller and slightly below the rest of the ...

Product IDs, serial numbers and other reference numbers require a unique identifier to avoid confusion when referencing a product or specific data point. Although you can manually enter unique numbers ...

Facebook asks for a user's phone number for a variety of reasons. A phone number can be used to reset a forgotten password; to suggest people you may know so that you can connect with them on Facebook ...