title: Context help for Java API & language in NetBeans
body: <p>Is it possible to set up context help for Java API &amp; language in NetBeans. </p>
  
  <p>For example something like pressing F1 on <code>ServletContextListener</code> (for API) or on word <code>while</code> (for language) in source code and obtain help on these words.
  (something like in Visual Studio for instance)</p>
  
  <p>I am using NetBeans 6.5.</p>