Quick Reference guide for common (or not so common) layout XML instructions.

000 - Magento Layout XML Snippets

Each file below refers to the layout handle it may typically apply to. 

001 - catalog_product_view.xml

<catalog_product_view>
    <!-- START: Moving "Reviews" to end of the tabbed items on the product page -->
    <reference name="product.info">
        <action method="unsetChild"><child>reviews</child></action>
            <action method="append"><child>product.reviews</child></action>
    </reference>
    <reference name="product.reviews">
        <action method="addToParentGroup"><group>detailed_info</group></action>
    </reference>
    <!-- END: Moving "Reviews" to end of the tabbed items on the product page -->
</catalog_product_view>