title: What is the difference between odoo snippets v8 and v9
body: <p>I want to upgrade to odoo 9, I am still new in odd web development.</p>
  
  <p>the xpath in my snippets is :</p>
  
  <pre><code>    &lt;xpath expr="//div[@class='tab-content']" position="inside"&gt;
  </code></pre>
  
  <p>It's stays the same or do I add </p>
  
  <pre><code>    //div[@id='snippet_content']
  </code></pre>
  
  <p>before the div class</p>