Welcome! There are four pages that you start with. The about page explains where the toolkit comes from. The toolkit introduction explains how to get a quick overview in 15 minutes. The structure and concepts page explains what can be found behind what menu on this site and defines important concepts. Finally, you could start with a self-check. It suggests personalized starting points based on your needs. You can also start with our questions and answers, which apply the toolkit to typical questions by previous users.