         let zoomLevel:Int = FBClusteringManager.FBZoomScaleToZoomLevel(zoomScale)
         
         #if DEBUG
-		println("FBCellSizeForZoomScale: \(zoomLevel)")
+            println("FBCellSizeForZoomScale: \(zoomLevel)")
         #endif
-
+        
         switch zoomLevel {
         case 12:
             return 96

                    clusteredAnnotations.append(cluster)
                }
            }
           
        }
        
    
        lock.unlock()
        
        return clusteredAnnotations

        let maxX:Int = Int(floor(MKMapRectGetMaxX(rect) * scaleFactor))
        let minY:Int = Int(floor(MKMapRectGetMinY(rect) * scaleFactor))
        let maxY:Int = Int(floor(MKMapRectGetMaxY(rect) * scaleFactor))
        
        var clusteredAnnotations = [MKAnnotation]()
        
        lock.lock()
        
        for i in minX...maxX {
            
            for j in minY...maxY {
                
                let mapPoint = MKMapPoint(x: Double(i)/scaleFactor, y: Double(j)/scaleFactor)
                
                let mapSize = MKMapSize(width: 1.0/scaleFactor, height: 1.0/scaleFactor)
