EOObjectStoreCoordinator osc = (EOObjectStoreCoordinator)n.object();
ObjectStoreCoordinator osc = (ObjectStoreCoordinator)n.object();
        public void publishChange(NSNotification n) {            NSDictionary userInfo = n.userInfo();            EOObjectStoreCoordinator osc = (EOObjectStoreCoordinator)n.object();            NSDictionary sh = snapshotsGroupedByEntity((NSArray)userInfo.objectForKey("updated"), osc);            processUpdates(sh, osc);        }