@nprofile1q... - Sacha Chua asked a question I missed during the meetup
"is there a way an Org custom link type can mess with
org-export-collect-headlines so that
#+TOC can include headings that
were exported by the custom link? (My use case: transcripts with
chapters)"
- In Org mode, what goes into TOC, is generally controlled by
~org-export-collect-headlines~. It only looks into headings.