What we see in the literature is a lot of researchers pointing to evidence of anti-competitive or potentially anti-competitive conduct, and one of those is tied selling. It's the “razor and razor blade” model, where you have electronic or digital content that's tied to a particular platform or a particular kind of device.
If you use electronic books as an example, it's entirely possible, indeed it's common practice, for Apple to tie books designed for the iPad to their particular device. Amazon Kindle can do the same thing, and in theory and practice you could have the same thing with the Android platform—although that's a little bit of a different category, for reasons I can explain if you'd like.
If a company like Research in Motion is trying to encourage customers to switch their content from the Apple iPad to the RIM PlayBook, there's a significant challenge in doing that. It may be possible, but if it's possible, it's only because RIM has the permission of the content providers and the device manufacturers to do that—to create the interoperable system. It's not going to be possible if there's no general market cooperation. This is one example of the potential problems that can emerge if liability for circumvention is not tied to acts of copyright infringement.
Again, just to emphasize, if that change were made, if the Swiss model were adopted, illegal behaviour would still be illegal. It would only be permitted to circumvent technological protection measures for lawful purposes. Anything that's an act of copyright infringement would continue to be an act of copyright infringement, and rights holders would have additional remedies for that problem.