Most people set up a dropdown list to make spreadsheets smarter with Excel's data validation. However, the Custom option in the Data Validation dialog accepts any formula that returns TRUE or FALSE, ...

Data validation in Microsoft Excel is a great way to limit what can be entered into a cell. However, creating rules using a formula allows you to enforce even more precise parameters—and there are ...

When we are working on the long sheet, it is not so easy to identify how a change in cell value makes an impact on the other dependent cell. That would be more complex if the dependent cell is not in ...