Can anyone explain what this does? No documentation is given. --Muhandes (talk) 17:52, 2 October 2010 (UTC)
- It's used in Help:Sorting#Numeric sorting with hidden key. DH85868993 (talk) 05:56, 2 November 2011 (UTC)
Can anyone explain what this does? No documentation is given. --Muhandes (talk) 17:52, 2 October 2010 (UTC)Reply