title: magento - hide customizable products declinations on product collection
body: <p>I created some customizable product in my magento store. The collections appearing on category's pages is fine, but i made a custom product list block on homepage. He get the product list with</p>
  
  <pre><code>Mage::getModel('catalog/category')-&gt;load(3)-&gt;getProductCollection()
  </code></pre>
  
  <p>In this list, the customizable product declination appears (ex: Tshirt-M and Tshirt-L if i get the size attribute as configurable). </p>
  
  <p>Does anybody know the way magento filter the list for categories pages ?</p>