Ross Muken - Evercore ISI
Analyst · your question.
That's good. And maybe lastly, yeah, you provided some comments in some of the businesses. But I'm curious if you look at maybe on the clarity, yeah, but if you look at – you spoke to folks in the organization, you touched more of the economically sensitive businesses whether it's AXS or NANO, et cetera, that are either semi or industrial based, how do you think those trended over the course of the quarter and into now Q3?
Frank H. Laukien - Chairman, President & Chief Executive Officer: I mean, there are two things that are going on at the Bruker NANO Group that has a little bit more of an industrial exposure, metals mining, minerals on the one hand, things that follow that, automotive, et cetera, and as well as microelectronics, semiconductor data storage. Those markets are not strong. They're weak. So they have a weak macro backdrop. Not surprisingly, more of their growth has been in some of the research, governmental and academic research areas. They've, of course, also added product lines that are more likely to be sold into academic or government or other medical school type research settings such as the florescence microscopy, cell biology and research lines. So, they're coping. But overall, it is true that even though they've returned to revenue growth, to organic revenue growth in the Bruker NANO Group, it is still overall subdued because of the industrial weakness.