         }
     }
     
-    var bouncesZoom: Bool {
+    public var bouncesZoom: Bool {
         get {
             return self._scrollView.bouncesZoom
         }

        }
    }
    
    var zoomThreshold: CGFloat {
        get {
            return self._zoomThreshold
        }

        }
    }
    
    override public var size: CGSize {
        get {
            return super.size
        }
