I'll answer the TSCA question first because it's an important one.
TSCA is framed after the Canadian Environmental Protection Act. Barack Obama signed it into law after it passed through the U.S. Senate on a universal voice vote; it's a bipartisan bill that was supported.
Now, they're a little slower at assessing chemistries than Canada is. We've done approximately 4,300 already or are on the end of doing 4,300. They'll get to that number in about 2130. They're taking a much more deliberate approach. Again, that's their system, and it's a different system.