History of question #669155
| When | Who | Action | New State |
|---|---|---|---|
| Po-Hsu Lin | Answer | Answered | |
| Andrew | Reopen | Open | |
| Andrew | Give more information | Open | |
| Po-Hsu Lin | Change status | Answered | |
| Andrew | Reopen | Open | |
| Andrew | Give more information | Open | |
| Po-Hsu Lin | Change status | Answered | |
| Andrew | Reopen | Open | |
| Po-Hsu Lin | Change status | Answered |
