I had a fun time generalizing sticky headings so they work for forms and nested tables: https://vimeo.com/566181649 https://vimeo.com/566181649 . Though that wa

I had a fun time generalizing sticky headings so they work for forms and nested tables: https://vimeo.com/566181649 https://vimeo.com/566181649 . Though that was in a Java app.