>> question about what will be the cost for the maintenance and how will that be handled. alastair, do you want to take that? >> we estimate around $45,000 a year. >> we're guesstimating somewhere around $45,000 a year. once we run it for a while, we'll know much better. >> additional questions? we'll see you, then. let's call this press conference to a close. thank you all for coming. we'll remain available for individual interviews on an as call basis. thank you all. ...