Last modified: 2011-07-07 23:07:05 UTC
Please set $wgCategoryPrefixedDefaultSortkey=false for ko.wikipedia. See link for community discussion: http://ko.wikipedia.org/w/index.php?title=%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%EC%82%AC%EB%9E%91%EB%B0%A9/2011%EB%85%84_%EC%A0%9C6%EC%A3%BC&oldid=6474068#.EA.B8.B0.EB.B3.B8_.EC.A0.95.EB.A0.AC_.ED.82.A4_.EB.B3.80.EA.B2.BD
http://www.mediawiki.org/wiki/Manual:$wgCategoryPrefixedDefaultSortkey "This feature has been deprecated and should not be used with current versions of MediaWiki. This feature was deprecated (or possibly removed completely) in version 1.17.0."1