title: iOS simulator screen size
body: <p>It is just 2days to start iOS programming.</p>
  
  <p>So I'm very beginner in this area.</p>
  
  <p><img src="https://i.stack.imgur.com/Au1Y1.png" alt="enter image description here">
  &lt;--This image is in iOS simulator. As you see right part is cropped.</p>
  
  <p><img src="https://i.stack.imgur.com/H5OTg.png" alt="enter image description here">
  &lt;--This image is original UI.</p>
  
  <p>I don't know why some parts have gone.</p>
  
  <p>I am using MacBook Pro 2011 with Yosemite OS and brand-new XCode.</p>
  
  <p>I tried cmd+1, cmd+2, cmd+3.</p>
  
  <p>Please help me.</p>
  
  <p>Thank you in advance.</p>