Thanks a lot for the feedback! Concerning your first proposal, I tried to adapt the description.

About the button: I have tried it before, but it would significantly increase complexity. It is not actually that hard, it's just that everything else is really simple (and I would like to keep it that way). I will definitly add it if I find a simple way to do that. I am also open for pull requests. But for now I would rather leave it out.