@penguinaka: avoiding quoting your post because that seems to offend you, what you accomplished is to offend someone who has given a great deal of time and energy to the calibre community. Manichean not only wrote the examples in the tutorial, he wrote the tutorial itself as well as contributing to other bits of the calibre manual. You rant about trolling and honesty instead of providing him useful guidance, which is what he asked for. You ask for help and say you are going to continue to ask for help, but refuse to provide help when asked for it.
You clearly have ideas about what the tutorial should and should not contain, and what is and is not useful. Provide guidance, provide examples, or even provide entire sections. Manichean accepts criticism he can work with, something amply demonstrated during the tutorial's 2-month writing/feedback cycle.
@curiosity: ask your questions! You are responsible for your question only, not what the rest of us have to say. And who knows, in the end something good might come of this discussion.