 				
 				// Center vertically in scroll view
 				
-				// first, set the height constraint of out SampleView
+				// first, set the height constraint of our SampleView
 				vFmt = "V:[\(currRef)(height)]";
 				self.theScrollView.addConstraints(NSLayoutConstraint.constraintsWithVisualFormat(vFmt, options: [], metrics: dMetrics, views: dViews))
 

		
		for i in 1...n {

			// load an instance of our SampleView
			v = UINib(nibName: "SampleView", bundle: nil).instantiateWithOwner(nil, options: nil)[0] as! UIView
			v.translatesAutoresizingMaskIntoConstraints = false
			
			// the UILabel in our SampleView was assigned a Tag of 99 in IB
			lbl = v.viewWithTag(99) as! UILabel
			lbl.text = "\(i)"
			
			// add this view to the ScrollView

		var currRef: String
		var vFmt: String
		var hFmt: String

		var dViews = [String:AnyObject]()
		
