One of the things I was about to mention, another technology that we can make available.... As Mr. Wolf pointed out, electrification takes time. Electrification of transportation networks takes time. You can't do it overnight, so you have to have some kind of time-based plan, a plan to incrementally electrify your networks.
In Montreal, as well as in New Jersey, we've introduced a new dual mode locomotive, our ALP-45DP, which can operate as a fully electric locomotive in electric territory. Once you reach the limits of the electrification, you can seamlessly switch over to diesel power. The passenger doesn't even notice. You can be offering seamless service as you progressively electrify.
Rather than doing one gigantic project—the projects often get shot down because the price tag is too high—this technology allows you to go about it in a more incremental way and to progressively electrify.
Pierre, do you want to add anything?