> For the complete documentation index, see [llms.txt](https://bigstart.gitbook.io/marble-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bigstart.gitbook.io/marble-documentation/content-sections/content-sections.md).

# Content sections

The following pages explain how the content sections can be used.