Mr. Chairman, has the vision run any scenarios? Again, I'd just like to get a sense of if we had this instrument and we had this practice in place, say, over the past fiscal year, given the volatility and the conditions of the market, do you have a scenario...Does the division have a scenario or even some good estimates of what we may have saved if we'd had this in place? Again, Mr. Chairman, just to give me an idea of the scale and the scope of the kind of money we're talking about here. Thank you.