Great. Let me comment on the first one, for sure. I'll give you a little bit on the second one, maybe Keith can add in, and then I'll ask Kat to maybe jump in and talk about the status on Analyst Day. But in terms of bookings, as to if we looked at it and said, what's our is our expectation now that it's going to be the same, better or worse than what we would than what we thought be coming into the beginning of the year. Obviously, I think by virtue of the fact that we've widened the bottom end of the range and, therefore, slightly lowered the midpoint on our revenue guide; I think we're indicating that there will be risk balanced towards the downside in terms of bookings and revenue. But that, that risk is actually fairly modest. And so I think that would be the way I would characterize it. Again, we've very strong Q2 strong Q1 bookings, strong Q2 pipeline, where we see signs of sort of friction and some of the factors that were impacting us sort of at the peak of COVID beginning to moderate. And so our hope would be that we -- we'll see that, that risk will dissipate. But I think that's an accurate characterization is that since we lightened the bottom end, we would see a little bit more downside risk from what we had originally planned. But I also think there's opportunities for us to continue to close those gaps during the course of the year, which kind of brings me to the second question, which is, is that all one? Reiterating it is in all Smart Hands, it's a portion of that. If you -- as Keith said, a couple of million made in the quarter. But obviously, it was a relatively short stub period. Should that occur throughout Q2, Q3, and Q4, we would see, obviously, more than that, which would contribute to a meaningful portion of that $50 million but then there's other things in terms of potential book-to-bill delays, concessions and sales reserves, et cetera, that might also impact that. And so I think it was our best judgment about how to reflect what we thought the risks were by opening up the bottom end slightly and leaving the top end. In that if things mitigate quickly, we get back to a more normal environment that -- and the business continues to perform well even in this environment, that we think we can close those gaps. So, that's kind of what I would say. Keith, I don't know if you have anything to add on that second topic?