- inner links
- visitor for MD output
- filter by language in .py
- inheritence doc
- Snippet shortcode
- last modified
- Markdown tt in title
- Markdown in func desc w. shortcode
- hierarchy of pages
- Multi-language shortcode
- Add TOC to dox pages
- highlight complex stuff only, pre-highlight simple stuff
- Fortran
- C
- Python
- Better override handling
- make root "docs/refs" parameter
- multi-version