| When | User | Flag Type | Description |
|---|---|---|---|
| 2013-03-24 19:43:35 | rillig | Well Constructed | |
| 2013-04-20 08:00:36 | watimer | Well Constructed | |
| 2013-10-04 10:20:37 | raimox | Well Constructed | |
| 2015-01-23 12:07:17 | coastside | Needs Fixing | Black B1 is correct too - should be a valid solution |
| 2015-06-01 06:52:12 | Siaubunas | Well Constructed | |
| 2016-08-17 23:46:10 | morvan01 | Well Constructed | |
| 2017-11-13 09:52:34 | Thumb | Well Constructed |