From the downstream user's perspective, Madam Chair, we are very engaged in making sure that the best science available is brought to bear in the risk assessments. As Darren alluded to, the substance D5 had a rigorous scientific review, and new science was developed and brought to that process. He can speak more to that point.
For us, we really want to make sure that the risk assessment and whatever goes out for comment is based on the best science of the day and that everyone has had an opportunity to comment, whether industry, through the draft assessments and processes, or other groups that are involved. I know that CELA and Fe have commented on almost every batch in the CMP process, CMP 1.
From an effective communications standpoint, we work very hard to educate not only our members, but our colleagues in the U.S. as well, helping them educate their members on the program so they can participate. We work with our members and their customers as well. We also work with the retail association. That is something CCTFA and CCSPA have collaborated on over the course of the program.