I think in some cases they're going to have to see the final text, because it will determine some things. For instance, if you're accessing government procurement markets in the EU and you're a company like CGI, you will need to know what exactly is open and what isn't open. So there will be some companies that will need to wait and see the final text.
There will be some sectors in which they can probably make the decision now. For instance, at this stage the beef and pork producers could probably ask whether this agreement will be ratified or not. And if the answer is that it will be ratified, then they can probably start getting their production facilities structured and getting their clients on the European side in place, so that once the agreement is ratified and becomes implemented, they can go. But these things tend to go out over a bit longer period of time, so I wouldn't be too worried about what happens between now and ratification, let's say, over the next year. I'd be more concerned about what happens over the next 10 years.