title: Rails : Tiny-mce editor
body: <p>I have installed tinymce-rails gem and I work fine but today I discover that when I want to edit a post the content(tinymce) of my form is blank</p>
  
  <p>this is my form.html.erb</p>
  
  <pre><code>  &lt;div class="article"&gt;
      &lt;%= f.label :article %&gt;&lt;br&gt;
      &lt;%= f.text_area :article, :class =&gt; "tinymce", :rows =&gt; 80, :cols =&gt; 120 %&gt;
    &lt;/div&gt;
  
  &lt;%= tinymce %&gt;
  </code></pre>