 Digital is definitely more complicated. We can sort of lock things in stacks when they're paper and there's always a mediation process that goes on when someone wants to use that material in an archive. But once you put things in digital form, they're much easier to access and hackers or what have you. There's ways that people can access information that has these digital walls put up. And so I know that Penn State and various IT and storage people here are very concerned about how they can make digital storage here very locked down and not, I guess, at risk to be accessed by people that don't want it to be accessed by. A lot of researchers I know sort of take that concern to the extreme and they'll put stuff, put their data on to a hard drive and lock it in a closet and that's their form of security. But I do think there's a benefit to putting that material in this kind of managed storage I talked about where there are many professionals thinking about how to make that as secure as possible.