Thank you very much for that question.
When the National Energy Board is reviewing a facility application, the main requirement is that the board be convinced that the final design and construction operation of the pipeline can be done in a safe way and protects people and the environment. It is up to the company to design and operate the pipeline and to respond promptly and effectively if there are any issues.
Our engineers are fully aware of the available technologies. They're aware of emerging technologies, how reliable emerging technologies may or may not be, and how practical they are to deploy in the field in the systems that we require to be extremely reliable and to respond effectively in the event of incidents.
All the major pipelines do have centralized control rooms. All the systems, valves, and pumps and other associated telemetry for monitoring are all centrally monitored. We're very interested in how those control-room cultures work. There's been some significant learning in recent years. We've been very aggressive in pursuing and confirming through audits that these things work. We are always looking for reliability and safety.