---
title: "Block - Main Group - locking · RUAL Documentation"
description: "List of all the groups within the locking main group."
canonical: https://docs.rual.nl/block-types/locking
language: en
---

# Groups within locking

List of all the groups within the `locking` main group, these groups help finding blocks within the blueprints. If you're running an older core version, there may be groups listed here that are not available to you (yet).