History of question #669155
| When | Who | Action | New State |
|---|---|---|---|
| 2018-05-21 | Po-Hsu Lin | Answer | Answered |
| 2018-05-22 | Andrew | Reopen | Open |
| 2018-05-22 | Andrew | Give more information | Open |
| 2018-05-22 | Po-Hsu Lin | Change status | Answered |
| 2018-05-22 | Andrew | Reopen | Open |
| 2018-05-22 | Andrew | Give more information | Open |
| 2018-05-22 | Po-Hsu Lin | Change status | Answered |
| 2018-05-31 | Andrew | Reopen | Open |
| 2018-06-12 | Po-Hsu Lin | Change status | Answered |
