History of question #150474
| When | Who | Action | New State |
|---|---|---|---|
| Duncan McGreggor | Comment | Open | |
| Bernard Victor Delvaux | Give more information | Open | |
| Stephen M. Webb | Answer | Answered | |
| Bernard Victor Delvaux | Confirm | Solved | |
| Bernard Victor Delvaux | Confirm | Solved | |
| Stephen M. Webb | Comment | Solved | |
| Bernard Victor Delvaux | Comment | Solved |
