History of question #1528
| When | Who | Action | New State |
|---|---|---|---|
| Dean Sas | Answer | Open | |
| Henry Tin Ko Bik | Comment | Open | |
| Dean Sas | Answer | Open | |
| Henry Tin Ko Bik | Comment | Open | |
| Dean Sas | Answer | Open | |
| Dean Sas | Answer | Open | |
| Henry Tin Ko Bik | Comment | Open | |
| Henry Tin Ko Bik | Comment | Open |
