I thank the Member for the question. There are some details in there that he'll understand I'm not likely to have immediate access to. He made an important point in the beginning, that some of this is legacy stuff from those years of Arriva and their underinvestment and the decisions that they made about rolling stock. I'm told by my colleague, the transport Minister, that safeguards are built into the contracts that have been signed by Transport for Wales in relation to the new rolling stock that we're going to have here in Wales. I told the Chamber last week of my meeting with CAF, who have set up their train manufacturing centre in Newport, and how those trains, made in Wales by Welsh workers, will be running on Welsh railways before next year is out. I will check the detail of the Member's question, of course, and make sure that he has an answer to the specific points he's raised with me.