Diolch yn fawr, Dirprwy Lywydd. May I start by thanking everybody who took part? There is obviously a strong degree of consensus across the Chamber, I think, in terms of the importance of these issues and the need to try and make sufficient progress so that, in years to come, as a number of Members said, we're not having more or less the same debate in the same circumstances. We need to move on and to make substantial progress.