23 April 2009
- 20:0820:08, 23 April 2009 diff hist +1 Course settings →EAS
- 20:0620:06, 23 April 2009 diff hist −851 Course settings →Course start date
- 20:0520:05, 23 April 2009 diff hist −393 Course settings →Number of weeks/topics
- 20:0520:05, 23 April 2009 diff hist −456 Course settings →ID number
- 20:0320:03, 23 April 2009 diff hist −660 Course settings →Short name