I think it's both, Mr. St. Amand. I think it's an approach in which they were able to comprehend the need for fuel quality, as it relates to the biofuel component. So it's one we have used as an example, that it can be done.
There were some concerns at the outset about fuel contamination, which could cause potential driveability issues, which could represent a safety factor for a motorist who was, for instance, merging into high-speed traffic where, if you had bucking and stalling--as a result of contamination of the fuel--that would pose a real problem.
I'm pleased to say that when we worked with the oil industry and the Government of Ontario, we were able to get over some of these issues, and to the best of my knowledge we have not seen any examples of fuel contamination that would result in a problem like that. So I would use it as an example.