In Magento's 1.9 theme you get tabs with information on the product page. I want one tab to display custom chosen products and I want below the tabs the related products.
I've added a couple of tabs before and have the template file ready, but I can't get the file to display.
Catalog.xml
<action method="addTab" translate="title" module="catalog">
<alias>onderhoudsmiddelen</alias>
<title>Onderhoudsmiddelen</title>
<block>catalog/product_list_related</block> // Also changed it to <block>catalog/product_list</block> But that displays an error
<template>catalog/product/view/middelen.phtml</template>
</action>