const ObjectKind KIND_ARTIFICIAL_OBJECT = 19;
const ObjectKind KIND_NATURAL_OBJECT = 20;
const ObjectKind KIND_DUMMY_3D = 21;
-const ObjectKind KIND_LAST = KIND_DUMMY_3D;
+const ObjectKind KIND_SHAPES_GROUP = 22;
+const ObjectKind KIND_SPLITTED_GROUP = 23;
+const ObjectKind KIND_STREAM_ALTITUDE = 24;
+const ObjectKind KIND_OBSTACLE_ALTITUDE = 25;
+const ObjectKind KIND_LAST = KIND_OBSTACLE_ALTITUDE;
DEFINE_STANDARD_HANDLE(HYDROData_Entity, MMgt_TShared)