void DifferenceList (GEOM::GEOM_Object_ptr theGroup, const GEOM::ListOfGO& theSubShapes);
+ void UnionIDs (GEOM::GEOM_Object_ptr theGroup, const GEOM::ListOfLong& theSubShapes);
+
+ void DifferenceIDs (GEOM::GEOM_Object_ptr theGroup, const GEOM::ListOfLong& theSubShapes);
+
CORBA::Long GetType (GEOM::GEOM_Object_ptr theGroup);
GEOM::GEOM_Object_ptr GetMainShape (GEOM::GEOM_Object_ptr theGroup);