In Excel for the web, you can only edit a drop-down list where the source data has been entered manually. If the Source box contains drop-down entries separated by commas, then type new entries …

You can insert a drop-down list of valid entries (also called a drop-down menu or drop-down box) in Excel to make data entry easier, or to limit entries to certain items that you define.

To remove a drop-down list, click the cell with the list, then click Data > Data Validation, and then on the Settings tab, click Clear All, then OK. A drop-down list is also known as a drop-down box or drop …

Add a list box to your Excel worksheet from which users can choose a value. Make data entry easier by letting users choose a value from a combo box. A combo box combines a text box with a list box to …

Use data validation rules to control the type of data or the values that users enter into a cell. One example of validation is a drop-down list (also called a drop-down box or drop-down menu). Watch …

Sort a list by days of the week or months of the year or sort by priorities in Excel. Or you can create your own custom list for items that don't sort well alphabetically.

Select the circle next to the item you want to edit, right click, and then select in the dropdown. If you want to edit multiple items, select the circle for both items.

For example: sheet2!$D$12 to go to a cell, and sheet3!$C$12:$F$21 to go to range. You can enter multiple named ranges or cell references in the Reference box. Separating each with a comma, like …

List of controls that support data validation The following table lists the Microsoft Office InfoPath 2007 controls that support data validation and whether they are available for browser-compatible form …

To change the background color for several multiple-selection list boxes at once, select the multiple-selection list boxes that you want to change, on the Format menu, click Borders and Shading, and …