Restricts users to one joinable usergroup?

[Ral.ly]

Is it possible to allow users to join only one additional usergroup? i.e. They may have 10 joinable groups to choose from, but they can only be a member of one of them at any one time?

Thanks,

J

[Steve Machol]

Sorry, there is no function to do this. This requires modifying the code. We cannot officially support code modifications or forums running modified code, however you can try searching or asking for help with this over at www.vbulletin.org.