title: Variable type in Italics
body: <p>I am using the Outbound method from the jetty websocket package.</p>
  
  <p>However the outbound variable name appears in italics in Netbeans. What does it mean? Should I avoid using this method? </p>
  
  <p>This is how it appears in netbeans (I have put the italics in for clarity);</p>
  
  <pre><code>import org.eclipse.jetty.websocket.WebSocket.&lt;i&gt;Outbound&lt;/i&gt;;
  
  private &lt;i&gt;Outbound&lt;/i&gt; mOutbound;
  </code></pre>