That's certainly true, Ah, there had been a precedent incidentally, you know, when Friedman, Milton Friedman made himself an advocate of floating exchange rates, that was back in 1953, there was a precedent, as I said, in the 1920s, there you had floating and the experience was bad. I would however say that there is a learning element in that, let me take an example, In 78, there was a very strong speculative move on the Swiss Franc, and the Franc increased a lot, appreciated a lot, something like 25% within 3 months. I don’t think that this is likely to happen again, because markets have, I think learned a little at least not to overacting in that way. But it’s not a perfect system.