How to Use comparative operators with letters in MS Excel

New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 386th installment in their series of digital spreadsheet magic tricks, you'll learn how to add conditional formatting for letters less than the letter M. Yes! Comparative operators like less than (<) work on letters!