title: How to NSLog a CGRect
body: <p>I am trying to see some properties of a CGRect and doing:</p>
  
  <pre><code>NSLog(@"%@", frame);
  </code></pre>
  
  <p>However, I get an error that says <code>CGRect</code> is not an <code>id</code> type. How would I print the frame to see attributes of it?</p>