You can’t “redo” a Roblox forum post after it’s published in the way you might in an editor; the main options are usually edit the post, delete it, or use undo/redo only while you’re still typing. Roblox’s community forums also let owners/admins manage posts, categories, and moderation from the Community Admin Page.

Quick Scoop

If you mean redo a post you already made , do this:

  1. Open the forum post.
  2. Look for an Edit post option if you’re the author or have permission.
  3. If you only need to fix a mistake, edit it instead of reposting.
  4. If the post is already gone or wrong, delete it and create a new one.

For Roblox forum creation, the official flow is: go to your community’s Configure Community page, open the Forums tab, and click Get Started. After that, you can customize categories and permissions.

While typing

If you meant “redo” like in a text box, Roblox-style editors commonly use keyboard shortcuts instead of a visible button: Ctrl + Z for undo and Ctrl + Y for redo. That shortcut is also the workaround mentioned in Roblox Studio discussions.

Forum posting

A basic forum post usually works like this:

  • Choose the right category.
  • Click Create post or New Thread.
  • Add a title.
  • Write the content.
  • Publish it.

One example from Roblox forum guidance is to use categories like Discussions, Feedback, Suggestions, or Support & Help, then post where the topic fits best.

Common limits

Roblox forums are currently limited to logged-in members who are 13 or older, and community owners can control who can post or comment through roles and permissions. Community Walls were also made read-only starting December 1, 2025, with full removal planned for early 2026, so Forums are the main place for new discussion.

TL;DR

If you mean fix a posted forum message , use edit or delete-and- repost. If you mean redo while writing , use Ctrl + Y after undoing with Ctrl + Z.