First of all, Dr. Manns is actually currently doing a research project with the Government of Alberta in that particular area. They are offering to a trial group of seniors no copayment, so that they're able to go back and see whether or not there is any evidence in the end. That's currently under way.
I'm going to turn to Margaret in one minute, but I think the question of copay has been around for quite a while. In the group business that certainly does have an impact and it is a plan sponsor's decision. I know over the years, being with Blue Cross for 29 years, that even the government should choose because currently they have the 30%, to a maximum of $25 per prescription. No one pays more under the government program, under that particular seniors' program or non-group, than $25 per prescription regardless of the cost. The 30% does have a cap associated with it as well.