oh sorry about that. I only know the K3 from a friend and didn't remember right.
Additionally i completely forgot, that there is a huge bold line saying "Begin typing to create a note or click to start a highlight", which could be used for a further line.
It's really strange that I got this wrong, considering how often I have looked at dictionary definitons on the kindle.
I must be a real expert in blocking things out I don't consider important