You can make any changes to a post within 10 minutes of submitting it. To do this, just click the “Edit” button at the bottom of your post:
Once the 10 minutes are up, you won’t be able to make any more changes to prevent confusion in threads. If you spot a typo or anything else that needs updating after that, you can PM a mod and they’ll be able to help you out.
If you've made a post that you want to remove entirely, you need to let us know by sending a PM to a mod or emailing us. Wherever possible, we want to be able to preserve the context of a thread but can remove posts at the author’s request if we deem that it’s absolutely necessary.