spgrContainer.addChildRecord( spContainer );
spContainer.addChildRecord( spgr );
spContainer.addChildRecord( sp );
spContainer.addChildRecord( opt );
spContainer.addChildRecord( anchor );
spContainer.addChildRecord( clientData );
ObjRecord obj = new ObjRecord();
CommonObjectDataSubRecord cmo = new CommonObjectDataSubRecord();
cmo.setObjectType( CommonObjectDataSubRecord.OBJECT_TYPE_GROUP );
cmo.setObjectId( (short) ( shapeId ) );