History of question #140509
| When | Who | Action | New State |
|---|---|---|---|
| 2011-01-07 | Curtis Hovey | Answer | Answered |
| 2011-01-09 | era | Reopen | Open |
| 2011-01-10 | Curtis Hovey | Answer | Answered |
| 2011-01-11 | era | Confirm | Solved |
| 2011-11-07 | Rolf Leggewie | Comment | Solved |
| 2013-01-07 | Andrew Colin Kissa | Comment | Solved |
| 2013-01-07 | Brian Murray | Comment | Solved |
