title: How to set the text of a back button on a UINavigationBar?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/1449339/how-do-i-change-the-title-of-the-back-button-on-a-navigation-bar">How do I change the title of the &ldquo;back&rdquo; button on a Navigation Bar</a>  </p>
  </blockquote>
  
  
  
  <p><strong>The Situation:</strong><br />
  I have a UIViewController that is governed by a navigation controller. I am able to set the <em>title</em> of the navigation bar covering the UIViewController by simply calling <code>self.title = @"title"</code>. But, I want to be able to set the <strong>back button text</strong> of the navigation bar, too (for different languages n' such..)</p>
  
  <p><strong>The Problem:</strong><br />
  I don't know how to set the back button's text.</p>
  
  <p><strong>The Question:</strong><br />
  How do I set the back button of the UINavigation bar (programmatically not in IB)?</p>