title: detailViewController.navigationController is always nil
body: <p>Using Xcode 4.x I created a SplitView project for iPad</p>
  
  <p>From RootViewController I'm trying to display a TableView inside detailView by doing this:</p>
  
  <p>[detailViewController.navigationController pushViewController:slc animated:YES];</p>
  
  <p>This does not work for me and upon investigation I find that detailViewController.navigationController is always nil</p>
  
  <p>I don't know why this is nil or how to go about making this not nil.</p>
  
  <p>appreciate any help I can get</p>
  
  <p>thanks
  Dhoti</p>