Well, yes, I think that's true, because for many, many people it's perfectly possible to work at home, given the technology we have now, rather than having to come into an office in order to work. I'm sure that companies, and indeed we in the public sector as well, are looking at ways to ensure that people can deliver work at home. I know there are local authorities in Wales already doing this, and I know it's an issue that, as Welsh Government, we've been keen to encourage as well. Nevertheless, people will still have to travel and a balance always has to be struck between the transport infrastructure that we need and, of course, the environmental considerations that come with that. But, of course, we are investing in the south Wales metro. That's a huge, huge improvement proposed for south Wales. The same will be true further west and the same will be true further north, and now, of course, with control of the franchise, we will in time be able to deliver the kind of train network that the people of Wales should expect.