Again, we've got ourselves into that situation, so we now go to look at the future, and this is a good document. We've heard all the speakers here talking about how it is essential that we do look at the world we will be in in 2040. The bottom line through here through the different scenarios is that you can put a template against it as to what we are doing today, and what we are doing today is investing in our people. You will see that the money that has gone on apprentices, for example, means that we will have a generation of highly trained people through the next 20 or 30 years, because we're getting that with those tradies I talked about before, many of them are looking at retirement. They will be replaced, so we will have a workforce capable of keeping this country working. 