This is an archive of the phpBB 2.0.x support forum. Support for phpBB2 has now ended.
Forum rules Following phpBB2's EoL, this forum is now archived for reference purposes only.
Please see the following announcement for more information: viewtopic.php?f=14&t=1385785
Are you referring to one user or a group? If it is a user, go to the admin panel under User Admin/Permissions. Select the user and add the user to multiple forums. You can add additional users/moderators following the same procedure.
If a group, then just make a group in the admin panel, choose that group to moderate certain forums, and then add users to that group by clicking on users on any page.