Right, the post is up! I may have taken a few liberties in terms of things, just because there's been quite a lot to respond to, and this was the way it made sense in my poor tea-deprived brain.

If you've got any problems, let me know; I can add things to make things clearer, edit things where I've made a mistake due to reading comprehension failure on my part, or whatever else is needed. For now, it's time for lunch! Yay, lunch!