List Editor
The List Editor allows you to manage items that are contained in
either a list box or a combo box. You can configure the properties of an
item by right-clicking it and selecting Properties. If you need
more information about a specific property, select it on the Properties
window, and then press F1.
For more information about working with the List Editor, select the following:
Add Item
Remove Item
Cut
Copy
Paste
Move Up
Move Down
Preview
Items