There was an attempt to rig the international tin market???MARK COLVIN: what is that mean in say dollars?BARRY WAIN: Well, that would have been $US20 billion at the exchange rate at the time and I think you can double that with the losses that you get through opportunity costs and other things other than the direct amounts.MARK COLVIN: Is that known in Malaysia?BARRY WAIN: Actually, it is known to