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 530th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the OR, SEARCH and ISNUMBER functions to see if the descriptions in a data set contain a given value (in this case, "Repair" or "Rework").