
Ranks are evaluated by usergroupid in reverse order. This means that the All Usergroups rank will appear last. If you wish to have ADMIN appear on one line, and the All Usergroups rank on another, you would set the Stack Rank option of the Administrator group to Yes. This will result in an html <br /> being placed after ADMIN. The All Usergroups rank would then follow, displaying on a new line.
The ADMIN rank would only display for users that had the Administrator group as their primary Usergroup or as a Secondary group. If the Display Type of the Administrator group's rank was changed to Displaygroup, then this rank would only show for those user's who have set the Administrator group as their displaygroup. That would be accomplished either by the user only being in the Administrator group, being a member of multiple groups assigned by the admin and having the Admin group as their displaygroup, or by having used Public Groups to to join the Admin group and choosing that as their display group.
The last scenario is quite silly since you would not allow members to join the Admin group on their own choosing but the logic can be applied to other groups. You could use paid subscriptions to assign a user to a group with a rank defined as above.
