property Property.Caption(Value as Long) as String
Retrieves or sets the value's description in the predefined list.

TypeDescription
Value as Long A long expression that indicates the index of the item being changed.
String A string expression that indicates the item's caption.

Use the Caption property to change the description for a predefined value.  Use the AddValue method to add new items to an editor of drop down type. Use the Name property to retrieves the property's name.