I had been trying to figure out how to delete a Global Space that I had created but don't want to use anymore. I couldn't find out a way to do so. I checked some of the other posts on the site and learned that the person has to be a member of confluence-administators group. I see it listed as one of the groups. However, when I go to User Management and try to edit Group seetting for the user, it won't list it as one of the choices. Wonder why? I have all the privileges, including system-administratos.