1. Click Add/Manage Users from JotSpot Actions in the More actions menu:

2. Click Delete this user for the row of the user you want to delete from the wiki (in this case, we will delete Elmer Fudd):

3. JotSpot gives you an opportunity to confirm your deletion:

4. A brief dialog reports the success of the deletion:

5. Redisplaying the list of named users shows that the deletion was indeed accomplished:

Note: you can return to the _Admin page to manage users by entering the URL address of your wiki with the page name: http://yourWikiName.jot.com/_Admin