To ask the Scottish Government, further to the answer to question S5W-13982 by Humza Yousaf on 29 March 2018, how much it estimates it will cost to change some of the initial steelwork already erected at the site. I announced on 16 March 2018 that, following discussion with key stakeholders, a decision had been taken to take forward a greatly enhanced development at the North Hanover Street car park site at Queen Street station.