19 May 2017
- 21:2921:29, 19 May 2017 diff hist +246 Upload courses No edit summary
4 November 2016
- 20:3320:33, 4 November 2016 diff hist +134 IP blocker No edit summary current
16 July 2008
- 15:4315:43, 16 July 2008 diff hist +490 General grade settings No edit summary