This question has actually arisen several times. I think it might be better, Mr. Chair, to actually send a letter with a couple of examples of that, because the committee has asked.
I'll simply note one example. There are a number of airports both in Europe and in Asia where the guiding services and the services for persons with disabilities to get through the airport—the wayfinding services—are first class.
If it's helpful to the committee, we'll send a letter with a few additional examples.