1. "Incremental content export
Step one is to create a workflow to export content. You find a detailed description about the implementation of the incremental content export workflow in the chapter „Incremental content export„ "

On Page 19 theres a hint for the chapter „Incremental content export„ but it's correct name is : "Export content after publishing" (Workflows)

2. The chapter "Configuration Portal" is totally oudated. There is a new configuration portal for the recommendation engine (admin.yoochoose.net) with new functions and new graphical user interface.