The @ symbol can also appear in regular formulas outside of tables when Excel thinks you're trying to reference a single value from a range. If you see it pop up unexpectedly, it usually means Excel ...

If you've ever had an Excel formula break because you added a few rows of data, you know how frustrating it can be to go back and manually update every cell reference. The # symbol (also called the ...

The Data Validation feature in Excel 2013 offers a List option to confine selections in a cell to a preconfigured series of values. This selection can further influence the values in another list by ...