Users may edit and delete their own posts for a period of 48 hours after originally submitting their post. After 48 hours, the edit and delete features are disabled for that particular post. Only a forum moderator will be able to edit or remove a post after that time.
Please note that if your post is quoted by another user, you will not be able to edit the quoted portion of the other users's post. Users may only edit their own posts.
The picture below shows you were to click to access the edit or delete features. If you delete a thread that you did not intend to delete, there will be no way to retrieve it. The forum does not retain a copy of your deleted posts for backup purposes.
Click to view your own post, and notice the tools in the top right of the window as noted in the picture below.
TO EDIT: Click the edit button (with the yellow square around it in the example) and your post will open up in edit mode in a new window. Correct your post, and click the "SAVE CHANGES" button at the bottom right of the editor window when you're finished.
TO DELETE: Click the image of the cog (ringed in red in the example picture), and then click "DELETE POST" in the drop-down menu. You will be asked to confirm your intent to delete before this action is completed.