Not much, we kind of just, we were flying by what we were doing, and we lost some animals and I’m … What I told my interns and residents and associates that I’ve had, I said, “You know, I made a lot of mistakes, and it’s my job to make sure you don’t make the mistakes I made, and I hope I never made too many mistakes at the same time”, but when we started out, there were some animals that I lost with anesthesia, and now I know why, you know, but that’s a little bit of tincture time, and hopefully learning something from your mistakes.