For tag page, I mean this kind of page:
http://demo.magentocommerce.com/tag/product/list/tagId/448/
I have add the following code to mytheme/layout/tag.xml after the line
<label>Tagged Products List</label>
//code added
<reference name="left">
<block type="catalog/layer_view" name="catalog.leftnav" before="-" template="catalog/layer/view.phtml"/>
</reference>
But the layered navigation does not show. Thanks for any answers.
