I echo the comments Dai Lloyd made about the importance of buses for those of us with constituencies which are not realistically going to be served by any feasible rail-only solution. Would he commit that any feasibility study commissioned also considers the use of modern technology? I know the Cabinet Secretary for economy has been looking in his bus congestion work at the use of technology to ensure that buses can operate in a really properly integrated system. Would any feasibility study reflect those principles as well?