In those templates that I'm speaking about, there are certain standards. For example, with respect to a royal visit, there are steps that you cannot escape. There are royal salutes and other things. I'll let Joel, who is currently managing the upcoming royal tour, elaborate some more. There are things that I would call sacrosanct, things that we do not touch, for example, the flying of the Queen's flag when she's in a city. There are many things where traditional protocol is followed.
When I talk of evolution, it's more adapted to the taste of the individuals. We saw this with the young royal couple. We would see in the past a very controlled event, much more controlled and limited in space. The young royal couple really wanted to be involved in the communities. It was a different style of reception.
You can adapt, but the basic tenets always remain. For example, if you're inviting somebody to a state funeral, we are the keeper of the list of precedence. We will follow the list of precedence, as we are the keeper of it in terms of the process. It is the same for the flag of Canada. There are certain ways to display it, in terms of protocol, at an event. The basic rules and tenets remain the same. It is really in the tailoring of the events around the people involved that it often evolves.
Joel, would you like to add anything?