title: How to have the formatter wrap code with IntelliJ?
body: <p>I'm not able to format my code in IntelliJ. </p>
  
  <p>I can see the margin line (by default at 120 columns) but it seems that the activation from the menu:</p>
  
  <blockquote>
    <p>Code -> Reformat Code</p>
  </blockquote>
  
  <p>is just ignoring this margin.</p>