diff --git a/Example/PerspectiveTransform/Visual.playground/Pages/Animate.xcplaygroundpage/Contents.swift b/Example/PerspectiveTransform/Visual.playground/Pages/Animate.xcplaygroundpage/Contents.swift
index 407c332..ee1d056 100644
--- a/Example/PerspectiveTransform/Visual.playground/Pages/Animate.xcplaygroundpage/Contents.swift
+++ b/Example/PerspectiveTransform/Visual.playground/Pages/Animate.xcplaygroundpage/Contents.swift
@@ -1,4 +1,6 @@
-//: Playground - noun: a place where people can play
+//: Animation to show tranformation of subview
+
+//: open Playground timeline to see it
 
 import UIKit
 import PerspectiveTransform
@@ -25,6 +27,7 @@ containerView.addSubview(view)
 
 let start = Perspective(view.frame)
 let transform = start.projectiveTransform(Perspective(destinationView.frame))
+print(transform)
 
 UIView.animateWithDuration(1.0,
     delay: 0,
diff --git a/Example/PerspectiveTransform/Visual.playground/contents.xcplayground b/Example/PerspectiveTransform/Visual.playground/contents.xcplayground
index 5c73353..b740cfc 100644
--- a/Example/PerspectiveTransform/Visual.playground/contents.xcplayground
+++ b/Example/PerspectiveTransform/Visual.playground/contents.xcplayground
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<playground version='6.0' target-platform='ios'>
+<playground version='6.0' target-platform='ios' display-mode='rendered'>
     <pages>
         <page name='Animate'/>
         <page name='Ovelay'/>