The clinical trials and the settlement are exclusive of one another, and one doesn't impact the other at all as far as I know. Once the settlement is done, it's over with the exception of a potential maximum of about 100 million more shares, there shouldn't be any more lawsuits regardless of the trial results. I'm hoping that we get a PR on Tuesday stating that the next 4 patients have been injected. Rabin said on the last conference call that they should be injecting them by the end of 2011, but since we haven't gotten a PR stating that they've been injected yet, my guess is that the next injections haven't happened yet.