I have to admit that I do take a screenshot, label and save in the game folder I made, all quests instructions and character recipes... so that helps me follow requirements.
No need to do it now, you can access it anytime. The only thing you won’t always need is the recipe, but come on, you only need it once, even your cock can remember that.
The tutorial says press M, not END try that it should work. And if you’re confused about something else, come back, I’ll explain it step by step, just for you.