Hallo. Please see request on Wikimedia Bugzilla: https://bugzilla.wikimedia.org/show_bug.cgi?id=28363 This request marked as RESOLVED WONTFIX by Brion Vibber, but Brion wrote that this is not a problem. Anybody can write a patch with the proposed fixes for CheckUser 1.16.x (r66255)? Regards, Ferrer