As you say, manufacturing is happening in Canada. There are some specialist components in the system. We selected this system as something where many of the parts could be made in Canada with technology that's available. I would say that key parts we're sourcing are sensors and some of the pneumatic components, where specialist industries exist elsewhere in the world. We've been sourcing the components from there.
As we do this, in terms of the volumes that we're asking for on the timelines that we're working with—and with companies that we don't have existing relationships with—sometimes it's been a little slow. That has been helped by our supply chain expertise that our subcontractor Celestica has brought, but still, getting all the parts to arrive in time is definitely a big part of the challenge.