Certainly with transmission interties there are AC connections and then there are HVDC or direct current connections. Long distances are more conducive to an HVDC or direct current. Your line losses are something you have to factor in on a go-forward basis because essentially that's a cost or a toll on the line from an energy perspective that is consumed in delivering the electricity to the end recipient.
It's important that if you can get your generation closer to load, obviously it's better, no surprise there, but advancements in those technologies are occurring as well, so we're seeing more efficient operation of those facilities.
We do recognize certainly in eastern Canada that new hydro resources, for example, are further away from the load than we might have had previously, so advances and working with neighbouring jurisdictions is critical in order to facilitate that movement of electricity.