title: Access a model variable from another controller page
body: <p><strong>Setting</strong> which functions as a post. It has the <strong>variables</strong>: Title:string Description:text, Photo:image and Paragraph:text.</p>
  
  <p>I have another controller which controls my Home, About, News and contact.<br>
  On my Home, I'm trying to access the <strong>title</strong> of the <strong>setting</strong> with the <strong>id 3</strong>. I can't figure it out. Do i need to define the controls for the settings in the page controller as well? How can I access it?.</p>
  
  <p>Here is my code at the <strong>Home</strong>, </p>
  
  <pre><code>&lt;% @setting.(id[3]) do |setting| %&gt;
  &lt;h2&gt;&lt;%= setting.title %&gt;&lt;/h2&gt;
  &lt;% end %&gt;
  </code></pre>
  
  <p><strong>Error: Undified local varible or method 'id' for #&lt;#</strong></p>
  
  <p>Would appreciate some help, or a push in the right direction. Thanks :)</p>