listname_of_parents_of_selected
The name of the working list returned to the WAM that will contain a list of parent identifiers for the currently selected or expanded tree item.
Default value
Blank. A list of parent identifiers is not passed to the WAM.
Valid values
The name of a valid working list, in single quotes. A selection can be made from a list of valid working lists by clicking on the corresponding dropdown button in the property sheet.