History of question #217817
| When | Who | Action | New State |
|---|---|---|---|
| IgorKossak | Answer | Answered | |
| Terry Guo | Answer | Answered | |
| grissiom | Reopen | Open | |
| Terry Guo | Answer | Answered | |
| grissiom | Confirm | Solved | |
| Michael Fischer | Comment | Solved | |
| Terry Guo | Comment | Solved | |
| Michael Fischer | Comment | Solved |
