title: Where should _uihooks be defined
body: <p>The only documentation I can find about the _uihooks added in meteor 0.8.2 is in the <a href="https://github.com/percolatestudio/transition-helper/blob/master/transition-helper.js#L4" rel="nofollow">transition-helper project</a>. Which defines the _uihooks in the rendered event.</p>
  
  <p>If I define the _uihooks in the rendered hook the insertElement _uihook is pretty useless. Because the first time it runs _uihooks doesn't exist yet, so the first item doesn't get animated.</p>
  
  <p>Ofcourse I could just put my insertElement animation in the rendered hook itself, but why then does insertElement even exist?</p>
  
  <p>So is there a different place I should define the _uihooks? Or should I just ignore the insertElement hook for now?</p>