diff --git a/ios/CsZBar.m b/ios/CsZBar.m
index 45a15ab..8f1c2c3 100644
--- a/ios/CsZBar.m
+++ b/ios/CsZBar.m
@@ -35,7 +35,7 @@ - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interface
 
 #pragma mark - Plugin API
 
-- (void)scan: (CDVInvokedUrlCommand*)command; 
+- (void)scan: (CDVInvokedUrlCommand*)command;
 {
     if (self.scanInProgress) {
         [self.commandDelegate
@@ -62,7 +62,7 @@ - (void)scan: (CDVInvokedUrlCommand*)command;
         self.scanReader.cameraFlashMode = UIImagePickerControllerCameraFlashModeOn;
 
         NSString *flash = [params objectForKey:@"flash"];
-        
+
         if ([flash isEqualToString:@"on"]) {
             self.scanReader.cameraFlashMode = UIImagePickerControllerCameraFlashModeOn;
         } else if ([flash isEqualToString:@"off"]) {
@@ -85,24 +85,27 @@ - (void)scan: (CDVInvokedUrlCommand*)command;
         CGRect screenRect = [[UIScreen mainScreen] bounds];
         CGFloat screenWidth = screenRect.size.width;
         CGFloat screenHeight = screenRect.size.height;
-        
+
         BOOL drawSight = [params objectForKey:@"drawSight"] ? [[params objectForKey:@"drawSight"] boolValue] : true;
         UIToolbar *toolbarViewFlash = [[UIToolbar alloc] init];
-        
+
         //The bar length it depends on the orientation
         toolbarViewFlash.frame = CGRectMake(0.0, 0, (screenWidth > screenHeight ?screenWidth:screenHeight), 44.0);
         toolbarViewFlash.barStyle = UIBarStyleBlackOpaque;
         UIBarButtonItem *buttonFlash = [[UIBarButtonItem alloc] initWithTitle:@"Flash" style:UIBarButtonItemStyleDone target:self action:@selector(toggleflash)];
-        
+
         NSArray *buttons = [NSArray arrayWithObjects: buttonFlash, nil];
         [toolbarViewFlash setItems:buttons animated:NO];
         [self.scanReader.view addSubview:toolbarViewFlash];
 
         if (drawSight) {
             CGFloat dim = screenWidth < screenHeight ? screenWidth / 1.1 : screenHeight / 1.1;
-            UIView *polygonView = [[UIView alloc] initWithFrame: CGRectMake  ( (screenWidth/2) - (dim/2), (screenHeight/2) - (dim/2), dim, dim)];
-            
-            UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0,dim / 2, dim, 1)];
+            UIView *polygonView = [[UIView alloc] initWithFrame: CGRectMake ( (screenWidth/2) - (dim/2), (screenHeight/2) - (dim/2), dim, dim)];
+            //polygonView.center = self.scanReader.view.center;
+            polygonView.layer.borderColor = [UIColor whiteColor].CGColor;
+            polygonView.layer.borderWidth = 3.0f;
+
+            UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0, dim / 2, dim, 1)];
             lineView.backgroundColor = [UIColor redColor];
             [polygonView addSubview:lineView];
 
@@ -115,7 +118,7 @@ - (void)scan: (CDVInvokedUrlCommand*)command;
 
 - (void)toggleflash {
     AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
-    
+
     [device lockForConfiguration:nil];
     if (device.torchAvailable == 1) {
         if (device.torchMode == 0) {
@@ -126,7 +129,7 @@ - (void)toggleflash {
             [device setFlashMode:AVCaptureFlashModeOff];
         }
     }
-    
+
     [device unlockForConfiguration];
 }
 
@@ -146,9 +149,9 @@ - (void)imagePickerController:(UIImagePickerController*)picker didFinishPickingM
     if ([self.scanReader isBeingDismissed]) {
         return;
     }
-    
+
     id<NSFastEnumeration> results = [info objectForKey: ZBarReaderControllerResults];
-    
+
     ZBarSymbol *symbol = nil;
     for (symbol in results) break; // get the first result