History of question #678523
| When | Who | Action | New State |
|---|---|---|---|
| Chareyre | Answer | Answered | |
| Luc Scholtès | Comment | Answered | |
| jamespaul | Comment | Answered | |
| Chien-Cheng Hung | Request for more information | Answered | |
| Bruno Chareyre | Answer | Answered | |
| Chien-Cheng Hung | Comment | Answered |
