If you have a typo in your current PDF or you just wish to re-upload it without changing the URL, follow these steps:

1. From My Publications page open the publication you wish and click the Edit Settings button of your issue.

2. Go to the RE-UPLOAD tab and either browse your new PDF file or drag and drop it.

3. After uploading your file save it by clicking the SAVE AND CLOSE button.

4. Wait a couple of minutes for the file updating and you'll be done.