mark: european close, get back to davos, david is standing by with andrew liveris. chief executive and chairman of the world's biggest chemical company, or at least one of them. dow chemical. david, over to you. david: thanks very much, mark. thank you very much for joining us, andrew. even though it's chilly. andrew: yes. breath coming. david: last time we spoke, it was the day you announced dupont. bring us up to date on that merger. where does it stand now? andrew: look, we had 30 or so days. the team's are working very much to put together sninnering programs. things we are allowed to do until we close. we call them program management offices. we are putting people to those. and i -- he and i co-chair. remember, this is a pretty specialty on many respects because of the spins that will occur. we are also working the teams on getting these companies ready for spins. there is a limited amount we can do now. that amount of work probably will accelerate after day one. if everything goes to plan, lots of variables out there, but back half of the year close. kicks, 12