How-To Geek on MSN

Creating drop-downs from table headers in Excel seems impossible—but this trick fixes it

Sync your drop-down menus with table headers using this robust, auto-expanding Named Range trick.
How-To Geek on MSN

6 silent Excel spreadsheet killers (and how you can stop them)

Audit hidden data, filters, and hard-coded values to ensure your Excel spreadsheets are professional and precise.