title: what is the function of webpages:Enabled in MVC 3 web.config
body: <p>I just started a new MVC 3 project. Can anyone tell me what </p>
  
  <pre><code>&lt;add key="webpages:Enabled" value="false" /&gt;
  </code></pre>
  
  <p>in my web.config file does?</p>