To edit a preprint that has already been submitted for moderation, login to your Advance profile and click "my submissions". From there, find the submission you would like to edit. Once the submission form populates, click the "x" on the top right-hand side of the form and delete your original submission - this will only delete the paper, not the information within the form. You can then go ahead and upload the edited version of your paper. Click the "Publish" button and then "Save Changes" on the bottom of the page and exit using the “x” at the top right of your screen. Your new version will then be available for the moderators. If you need additional help, check out the How To Guides.