History of question #290070
| When | Who | Action | New State |
|---|---|---|---|
| Bruno Chareyre | Answer | Answered | |
| behzad | Comment | Answered | |
| Chareyre | Answer | Answered | |
| behzad | Comment | Answered | |
| Bruno Chareyre | Answer | Answered | |
| behzad | Comment | Answered | |
| behzad | Comment | Answered | |
| behzad | Comment | Answered | |
| Bruno Chareyre | Answer | Answered | |
| behzad | Reopen | Open | |
| Bruno Chareyre | Answer | Answered | |
| behzad | Reopen | Open | |
| Bruno Chareyre | Answer | Answered | |
| behzad | Comment | Answered | |
| Weimin Song | Comment | Answered | |
| behzad | Comment | Answered |
