I had never heard of Setext! I do know that, before Markdown became popular, lots of programmers had their own similar format going on - this was mine, from 199

I had never heard of Setext! I do know that, before Markdown became popular, lots of programmers had their own similar format going on - this was mine, from 1998: Perl program https://sourceforge.net/p/rosegarden/code/HEAD/tree//branches/obsolete/oldtrunk-before-reorganisation/docs/web/support/faq/txt2html.pl https://sourceforge.net/p/rosegarden/code/HEAD/tree//branche... Documentation https://sourceforge.net/p/rosegarden/code/HEAD/tree//branches/obsolete/oldtrunk-before-reorganisation/docs/web/support/faq/txt2html.txt https://sourceforge.net/p/rosegarden/code/HEAD/tree//branche... I wonder now how much of this was picked up unknowingly from Setext-derived documents.