There are, obviously, other ways you can use the Data Validation feature of Excel to check and limit the data that is entered in a cell.
(This title appears in bold at the top of the pop-up window.) The Input Message tab of the Data Validation dialog box. Excel displays the Data Validation dialog box. Want a neat trick you can use to make your worksheets more helpful to users? How about adding a pop-up window that displays documentation whenever the cell is selected? To add such a feature, follow these steps:
