title: Codefolding / Indent guides in Vim?
body: <p>During a research for useful vim plugins I found a screenshot of a vim window showing some kind of dotted guides highlighting either indentation or folds. I'm not sure about what they highlight actually.</p>
  
  <p>Does anyone know which plugin generates these guides and what their purpose is?</p>
  
  <p>You can find the screenshot right here: <a href="http://oi54.tinypic.com/2yysefm.jpg" rel="nofollow noreferrer">http://oi54.tinypic.com/2yysefm.jpg</a></p>