title: Cannot be resolved or is not a field (Notepad exercises from android dev website)
body: <p>I'm running through the notepad exercises on the android dev website, currently working on exercise (found <a href="http://developer.android.com/resources/tutorials/notepad/notepad-ex2.html" rel="nofollow noreferrer">here</a>). </p>
  
  <p>I came to the end of the tutorial and found that I had several errors in the main two java files regarding R file relations, such as <code>setContentView(R.layout.notes_list);</code> and <code>menu.add(0, INSERT_ID,0, R.string.menu_insert);</code></p>
  
  <p>I've tried cleaning and re-genning <code>R.java</code> to no avail.</p>
  
  <p>These also occur in the solution for the exercise so I think they are deliberate mistakes, or something with my eclipse, but I can't seem to fix them, any help would be great thanks!</p>