Well, let me first go back to the other issue because I want to give you some further clarification. When you look at Nektar's PEGylated pipeline and Nektar's work that we've done in PEGylating small molecules and large molecules, I think if you think about that every PEG molecule that's been approved in the last decade has come from Nektar, let's use an example as we talked about, let's look at UCB and Cimzia. We are the only company that has had anything to do with Cimzia. We have invented that drug, we have an exclusive arrangement with UCB, no one else does, no one else has any kind of relationship with UCB, no one else has worked on Cimzia. We invented it, we scaled it up, we manufacture it, nobody else. Now, there are companies that get a tiny, that get a very small royalty from Nektar because of cross licenses that were done in the past and yes, we do have an occasional small royalty to pay out to somebody. But, if you're talking about cross licensing, well, companies do cross licensing and companies take license to patents all the time. Now, if you talk about as a, so as a patent issue, sure Nektar has cross licenses and Nektar has taken rights to certain IP that we have to pay small royalties on, rather small I would say. Now, if you separate that from the business of PEGylation, now let's use Cimzia as an example. Nektar, Cimzia is Nektar's drug and UCB's drug, nobody else and nobody else has that relationship and nobody else manufactures it, etcetera, etcetera, I think I've made my point on that. Now, let's go to your question about, if we believe so strongly in 102 and we believe so strongly in 118 and vancomycin, why partner them now? Well, I'm not saying I would partner them now, but it's strictly an economic decision. I mean, we have such a broad set of opportunities ahead of us, based upon what we've demonstrated in PEGylating small molecules and improving their half-life and their bioavilability and now what we've specifically been able to do with NKTR-118 in terms of greatly increasing the half-life of an oral drug, we have so many opportunities to work on, I want to make sure that we aren't -- that we've built a pipeline of many, many programs and that takes funding and funding comes from partners. So I am a very strong believer in partnerships and I do want to continue doing partnerships. Now, these partnerships aren't going to be partnerships that get you a 5% royalty. Look at the partnership we put in place with Bayer on amikacin. That's a 30% flat royalty in the US, that's in essence a 50-50 profit split. Those kinds of economics, that's not a problem for me. If we can partner our programs and get royalties in that category or similar to that, then I think that's the same as sharing the cost of developing a drug and owning half of it. So it's all an issue for me of what type of economics these deals will bring and if they're not satisfactory then absolutely we will continue the development of those drugs ourselves or if we could share the risk and bring in some funding to allow us to start program four and program five and program six, we want to fund PEGylated docetaxel, NKTR-105, we want to fund PEGylated diphenhydramine, NKTR-125, we want to fund a combination program with PEGylated naloxol NKTR-119, which is the combination of naloxol and an opioid. There's so many things we can work on by this wonderful, wonderful platform technology we have, that bringing in revenues early is a very reasonable thing to do and therefore we will consider, we will always be partner. Does that help?