History of question #180226
| When | Who | Action | New State |
|---|---|---|---|
| wangxiaoliang | Comment | Open | |
| Christian Jakob | Comment | Open | |
| wangxiaoliang | Give more information | Open | |
| Christian Jakob | Comment | Open | |
| Jérôme Duriez | Answer | Answered | |
| wangxiaoliang | Reopen | Open | |
| Christian Jakob | Comment | Open | |
| wangxiaoliang | Confirm | Solved |
