Le 21.6.2008 5:17, « aaron(a)svn.wikimedia.org » <aaron(a)svn.wikimedia.org> a écrit : The problem is that if you want to introduce a new protection level (e.g. userrights to allow only bureaucrats to edit that page) and that all groups that have this right also have the "protect" right (wich is correct if you give bureaucrats the protect right), then you should be able to use cascade protection for this level. Note that the protection level should be an right, and not a group (execpt for "sysop" kept for b/c) and it's why there's an loop on $wgGroupPermission (see also Simetrical's message on brion's revert of r36273). This code only allows cascade with the protect level, for a normal install, it works as expected, but for custom levels (as I mentionned before), it doesn't work as only can have cascade on one level so I really don't see the point to have "protect" hardcoded in that check. --ialex