             self.addSubview(segmentControl!)
         }
         
-        return segmentControl!
+        return segmentControl
     }
     
     private func changeFontAndImageInMenu(subMenu: NSMenu) {

    
    // MARK: - Helpers
    
    private func segmentControlAtLevel(level: Int) -> JumpBarSegmentControl {
        
        var segmentControl: JumpBarSegmentControl? = self.viewWithTag(level) as! JumpBarSegmentControl?;
        if (segmentControl == nil || segmentControl == self) { // Check for == self is when at root.
            segmentControl = JumpBarSegmentControl()
            segmentControl!.tag = level;
            segmentControl!.frame = NSMakeRect(0, 0, 0, self.frame.size.height);

    
        self.delegate?.jumpBarControl(self, willSelectItem: nextSelectedItem, atIndexPath: nextSelectedIndexPath)
        
        self.removeSegmentsFromLevel(nextSelectedIndexPath.length)
        self.selectedIndexPath = nextSelectedIndexPath
        self.layoutSegments()
    
