title: UITableViewController init vs. initWithStyle
body: <p>the class ref says:</p>
  
  <p><em>If you use the standard init method to initialize a UITableViewController object, a table view in the plain style is created.</em></p>
  
  <p>i do not understand, where this behaviour comes from - i would like to see i in some code
  or api but</p>
  
  <ul>
  <li><p>UITableViewController has no init in its api</p></li>
  <li><p>how could some base class' init know about a suitable default style for a derived class?</p></li>
  </ul>
  
  <p><strong>thanks for every hint</strong></p>