         } else {
             // zoom in
             // I think that the result should be the same after double touch or pinch
-           /* var newZoom: CGFloat = zoomScale * 3.13
-            if newZoom >= maximumZoomScale {
-                newZoom = maximumZoomScale
-            }
-            */
+            /* var newZoom: CGFloat = zoomScale * 3.13
+             if newZoom >= maximumZoomScale {
+             newZoom = maximumZoomScale
+             }
+             */
             let zoomRect = zoomRectForScrollViewWith(maximumZoomScale, touchPoint: touchPoint)
             zoom(to: zoomRect, animated: true)
         }

            // here if imageView.frame.width == deviceScreenWidth
            maxScale = 2.5
        }
    
        maximumZoomScale = maxScale
        minimumZoomScale = minScale
        zoomScale = minScale

        photo = nil
        if captionView != nil {
            captionView.removeFromSuperview()
            captionView = nil
        }
    }
    
