On a point of order, Presiding Officer. As you know, I lodged an emergency question about last night's Government announcement that it would order Audit Scotland to investigate the financial position of Edinburgh trams and the Edinburgh airport rail link. I accept your right to reject my question, but are you in a position to inform Parliament about the reasons for the substantial issues that have arisen since last night and which the Government has not clarified? Those issues include the independence of the Auditor General, the remit of the inquiry, the fact that it will last just 10 working days, and whether the report will be published as it is made available to ministers or whether they will receive an advance copy. Given those important and fundamental questions, and the short timescale with which the Auditor General has been asked to comply, will you advise Parliament and members how they will be able to receive answers to those and other questions?