My colleague was saying earlier that we will revisit the smog issue for next year's report. We have looked here and there at some air quality issues, but not as we did for climate change, with one focus and covering the broader aspects of it. But as Richard is involved in the production of the 2007 report already, he can give you a few details about how we will look at this air quality issue.
On October 3rd, 2006. See this statement in context.