History of question #151811
| When | Who | Action | New State |
|---|---|---|---|
| Ian Lancaster | Answer | Answered | |
| Mark Hopkins | Reopen | Open | |
| Manfred Hampl | Answer | Answered | |
| Manfred Hampl | Answer | Answered | |
| Joe Areeda | Comment | Answered | |
| Mark Hopkins | Reopen | Open | |
| Federico Tello Gentile | Answer | Answered | |
| Mark Hopkins | Reopen | Open | |
| Mark Hopkins | Confirm | Solved | |
| Mark Hopkins | Confirm | Solved | |
| Deep-red92 | Comment | Solved | |
| Mark Hopkins | Comment | Solved |
