title: Add help button to form
body: <p>I have a form with minimize/maximize buttons on the toolbar so I cant have a help button there.</p>
  
  <p>So I thought I would add a normal button and add code on the click event to show the help cursor and show the help text on the controls exactly as the help button does on the toolbar.</p>
  
  <p>I can change the cursor to show the question mark but this doesn't do anything else, how can I 'activate' the help function?</p>