I need to show new products on a CMS page. It works fine. Then I need to add the layered navigation block on the left to filter out the selection. But it never works. I add this code into the Layout Update XML field:
<reference name="left">
<block type="catalog/navigation" name="catalog.leftnav" template="catalog/navigation/left.phtml"></block>
</reference>
I tried with block type core/template, but it still doesn't work. Does anyone know why it never works?