That is the A2)=1 portion will change to A3)=1, A4)=1 and so on.Spreadsheet validation is an often neglected task and one that attracts the attention of all regulators, simply because they are pretty certain that they will find problems in the use, or design, or in the actual spreadsheet validation and or qualification.
You set up your Input Message in the second data validation tab.
Once your users get used to your Input Message, you can uncheck the Show input message when cell is selected option.
Check out this video for a quick data validation overview.
You can download an example workbook with all of the data validation examples you'll find in this article.
In the following example, the user has typed abc , which is not an acceptable value in that cell.
Data validation is invaluable when you want to share a workbook with others, and you want the data entered to be accurate and consistent.
When a Warning alert message appears, users can click Yes to accept the invalid entry, No to edit the invalid entry, or Cancel to remove the invalid entry.
Inform users that the data they entered is invalid, without preventing them from entering it. When an Information alert message appears, users can click OK to accept the invalid value or Cancel to reject it.
Among other things, you can use data validation for the following: You can choose to show an Input Message when the user selects the cell.