---
title: "Reference"
manual: "Container Wrap"
version: "2.5"
permalink: "https://docs.typo3.org/permalink/traw/container-wrap:reference@2.5"
source: "Reference.rst"
rendered: "2026-10-08T12:31:36+00:00"
---

# Reference {#reference}

**[Register containers](https://docs.typo3.org/permalink/traw/container-wrap:register@2.5)**

Learn how to register containers with EXT:container_wrap

**[Add additional fields to containers](https://docs.typo3.org/permalink/traw/container-wrap:add-fields@2.5)**

Learn how to add or remove additional fields

**[Allow Content-Types in containers](https://docs.typo3.org/permalink/traw/container-wrap:allow@2.5)**

How to allow or disallow specific content element types in your containers