I just started using the "Audiobook Builder" applications which I bought from the Mac AppStore, and the application itself is fairly straight forward and easy to use. But I have a really hard time figuring how to correctly add chapters. Have I completely misunderstood this features when I thought the application would make it easy for me to add chapters for every chapter in the actual book / audiobook? As far as I can see and understand I can just add chapters manually where ever I feel like it would be natural for me to add a chapter in the audiobook. So for instance I could add a chapter every 20 minutes, but if I'd want to add a chapter for every chapter in the actual book / audiobook do I actually have to listen to the whole thing and note down every time there's a change of chapter in order to manually put a chapter into the Audiobook Builder?