I would like to create a custom role, a sort of "admin light" that is supposed to be used by the client since they are going to administrate their own site but we want to limit them from having all admin rights. I have tried to duplicate the admin role and renamed it and it works. However i would much more like to duplicate a subscriber role (for security reasons) and add capabilities to them. Is this possible or is WPML specifically looking for the administrator role ID? What specific capabilites is WPML looking for?