Excel enables you to include data validation for a cell, limiting the type and content of any inputted data. In addition, you can limit data to a drop-down list of choices, further restricting what ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...