- 06:40, 7 September 2009 (diff | hist) . . (-248) . . User talk:Xkcd (→Hi)
- 01:28, 18 August 2008 (diff | hist) . . (-1,099) . . Implementations (→Official Implementations)
- 22:59, 7 August 2008 (diff | hist) . . (-1,069) . . Implementations (→Official Implementations)
