# Going further

- [Collaboration](/en/going-further/learners-collaboration.md)
- [Send notes to teacher](/en/going-further/send-notes-to-teacher.md)
- [Marking a page as not understood](/en/going-further/marking-a-page-as-not-undesrtood.md)
- [Track the time spent on each page](/en/going-further/track-the-time-spent-on-each-page.md)
- [Resynchronize notes with course material](/en/going-further/resynchronize-notes-with-course-material.md)