title: rich text and xml content in Unity Editor
body: <p>I have an <code>xml</code> file that contains some survey questions, for example the following line that represents the title:</p>
  
  <pre><code>&lt;title&gt;Please describe how you feel now.&lt;/title&gt;
  </code></pre>
  
  <p>The following simple code displays the above in my editor:</p>
  
  <pre><code>GUILayout.BeginHorizontal( displayStyle1 );
  displayStyle1.fontSize = 20;
  GUILayout.Label( Title, displayStyle1 );
  GUILayout.EndHorizontal();
  </code></pre>
  
  <p>I decided to make the word NOW show in bold or perhaps underlined, so I inserted the following line in my code:</p>
  
  <pre><code>displayStyle1.richText = true;
  </code></pre>
  
  <p>and then changed the xml content to:</p>
  
  <pre><code>&lt;title&gt;Please describe how you feel &lt;b&gt;now&lt;/b&gt;.&lt;/title&gt;
  </code></pre>
  
  <p>But it is no making any difference. What am I missing or doing wrong?</p>