Maybe I'll take a crack at that.
From our perspective, just to be clear, today at our Genesee units, we aren't using biomass fuel, but we would like to be doing that.
In terms of the cost of the raw biomass to us, we don't expect the biomass itself to be of a high cost—there may be some minimal cost—because at the end of the day, the mills that we're dealing with need to be neutral on this from an economic perspective.
The major cost in terms of procuring the fuel is actually transportation. It's transporting that fuel from the mills that are located in various places around Alberta to our Genesee site.
The other economic gap.... We have increased O and M at our site in order to be able to process the biomass and displace coal, as opposed to using coal. Then, obviously, we have an upfront capital spend. On a 15% project that we're looking at, initially it's about a $50 million capital spend for us, but in terms of specifics on the fuel procurement bill, it's the transportation costs that are the biggest challenge for us.