Thank you very much for the question.
We are currently conducting a toxicological assessment for lead.
We have been working on this for approximately 18 months. We are anticipating that it will be released this current year, 2010, so we are on schedule to release it in that timeframe. Once we've released the toxicological assessment, the reassessment, which takes into account all of the latest scientific information from around the world on lead, we will be in a position to take the appropriate measures that follow from that assessment.