Controls placement position priorities for line labels.
|IClone (esriSystem)||Provides access to members that control cloning of objects.|
|ILineLabelPlacementPriorities||Provides access to members that control placement position priorities for line labels.|
|IPersist||Defines the single method GetClassID, which is designed to supply the CLSID of an object that can be stored persistently in the system. IPersist is the base interface for three other interfaces: IPersistStorage, IPersistStream, and IPersistFile.|