| When | User | Flag Type | Description |
|---|---|---|---|
| 2010-12-22 03:00:34 | deepdeep | Needs Fixing | |
| 2011-04-27 03:46:50 | ˆÍŒéCsŽÒ | Well Constructed | |
| 2012-06-05 13:16:26 | hippophile | Needs Fixing | Add refutation for P18 (O17 etc). Otherwise looks good :) |
| 2018-01-06 21:23:04 | gomaster135 | Well Constructed |