History of question #199350
| When | Who | Action | New State |
|---|---|---|---|
| John A Meinel | Answer | Answered | |
| Till Klampaeckel | Reopen | Open | |
| Till Klampaeckel | Give more information | Open | |
| William Grant | Answer | Answered | |
| Till Klampaeckel | Reopen | Open | |
| William Grant | Answer | Answered | |
| Till Klampaeckel | Confirm | Solved |
