Senator WONG (South Australia—Minister for Finance and Deregulation) (14:41): First, breaking news that the MRRT will depend, amongst other things, on commodity prices! That is a really good get Senator; what a get! Opposition senators interjecting— Senator WONG: You would never have noticed that that might have been precisely what we have been saying for quite some time. What is more interesting is the proposition that— The PRESIDENT: Order! I draw the minister's attention to the question. The interjections on my left should stop. Senator WONG: What is more interesting is the newfound interest in transparency from a member of the coalition's economic team—the people who use catering companies to do their costings. The PRESIDENT: Minister, I draw your attention to the question. Senator WONG: This is from the people who will not commit to using the Parliamentary Budget Office for their costings, the people who had a black hole in their election costings and who now have a $70 billion black hole. The PRESIDENT: Order! Minister, resume your seat. I have drawn your attention on two occasions to the need to address the question. The minister has 18 seconds remaining. Senator WONG: Thank you, Mr President—and, with respect, I am answering the question. I was asked about the hiding of information, and I have made clear that we have made public the estimates for MRRT revenue. That is unlike the position of the opposition, who refuse to come clean on which services they will cut to meet their black hole. (Time expired)