How to display controllers with proper aligning in iPhone screen?
<p>I have a issue of displaying information in iPhone screen.  Case is as follows.</p>

<ol>
<li>I crated a view-based application in Xcode name as myView.  </li>
<li>Then open myViewViewController.xib interface builder, change back
groung color and added label at top-let (0, 0) of the view.</li>
<li>Then I add new file named as myView2ViewController, which is subclass of UIViewController and corresponding XIB also generated. </li>
<li>Open myView2ViewController in IB and added a label at top-left as previous. Also changed the background color.</li>
<li><p>In the "applicationDidFinishLaunching" of AppDeligate do following</p>

<p>myView2ViewController *mView = [[myView2ViewController alloc] initWithNibName:@"myView2ViewController" bundle:nil];</p>

<p>[window addSubview:mView.view];</p></li>
</ol>

<p>When I run the application, it is shown as upper part of the Label is sheared. It seems as whole UI has been moved 20 px upper (Because, there is a horizontal space in the bottom). I guess this is due to some positioning. But still I could not found any way to fix it.</p>

<p>Hope somebody will help me to identify this issue !!   </p>
