Read the rest of my post, Keith, which expands on my point:
WCK is built on a number of fundamental skills that are all working together (my analogy is that it is like a Swiss watch where all the cogs fit and work together to make the watch run), and you need all those "elements" in place BEFORE you can implement the method. For example, to control someone while striking them in chi sao requires that you have a certain body structure, that you can strike with that body structure, that you have the targeting (weak line, control points, etc.) to break the opponent's structure, that you can control the bridges, etc.
Now, if you develop these various skills/elements, you will find that you AUTOMATICALLY -- from that process -- begin to work out for yourself HOW to put the cogs together for yourself to implement the method. Why? Because all these elements/skills are -- or should be -- all directed toward doing that method (they are the tools you need for that job). The method is your guide, your compass, it is what you are trying to do, and the various skills/elements are how you go about doing it.
I am providing "guidance" on how to do it -- but you aren't listening.
If you have learned WCK's method, then you will know why the question "how to use WCK to defend against a boxer's hook?" is a WRONG question. That's NOT what we do. And you won't get the right answers by asking the wrong questions.