We haven't travelled to those countries that use the technology. I know it exists. We are not close to the use of those solutions, but it needs to be studied as to the impacts.
Just to give you an analogy, with the equipment that CBSA already uses to scan the import containers, it takes between four and five minutes to scan each container. When we have 2,000 trucks a day entering the port, times four minutes, it doesn't work.