library architecture and components
The library is broken down into the following two main areas: the course structure on the left-hand side and the view of the selected lesson on the right-hand side. The areas are separated by the central bar.
library components and their functions

- Header:
The caption of the current selected item is displayed in the header. It also contains these control buttons:
- Settings: display the settings dialog to adjust your personal settings for search and library behaviour. It also enables you to access the help for each function.
- Previous: go back to previous or superordinated item in course structure.
- Next: go further to next or subordinated item in course structure.
- Close: close library window.
- Search:
Enter a search phrase to be searched for within all items shown in course structure. You can adjust which item parts to be searched within the settings dialog.
- Course structure:
The course structure displays the learning content of the course and allows this content to be selected. When you use the search function, it will display the appropriate matches to you.
- Central bar:
The central bar separates the course structure and the view of the learning content. It enables you to alter the size of both areas by dragging the centrally located button.
- Mode overview:
When selecting an item in course structure, the associated playback modes are laid out in this area as buttons that can be clicked to launch the specific mode.
- Learning content description:
For any selected item in course structure, this area shows corresponding descriptions providing you with additional information.
- Asset overview:
When selecting an item in course structure, all associated assets like documents or videos are shown as links within this area. If available, item links appear with type icons identifying known asset types.