Setext (Structure Enhanced Text)[2] is a lightweight markup language used to format plain text documents such as e-newsletters, Usenet postings, and e-mails. In contrast to some other markup languages (such as HTML), the markup is easily readable without any parsing or special software.
Setext was first introduced in 1991 by Ian Feldman for use in the TidBITS electronic newsletter.
^"TidBITS in new format". TidBITS. 1992-01-06. Retrieved 2022-07-01.
^Engst, Adam C. "comp.sys.mac.announce / TidBITS file server available". UseNet. Retrieved 21 December 2015.
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Setext (Structure Enhanced Text) is a lightweight markup language used to format plain text documents such as e-newsletters, Usenet postings, and e-mails...
reinterpreted StructuredText." Parts of the reST syntax were inspired by the Setext language from the early 1990s. Elements of the common RFC822 Internet Message...
plain text in email and usenet posts, such as the earlier markup languages setext (c. 1992), Textile (c. 2002), and reStructuredText (c. 2002). In 2002 Aaron...
usenet posts, which later led to the development of formal languages like setext (c. 1992) and many others, the most popular of them being markdown. Some...
such as Scrivener_(software), also include broad MultiMarkdown support. Setext Markdown XML "Ideas for MultiMarkdown". fletcherpenney.net. Archived from...
lines around block-level elements, but Djot does. Example: Djot has no setext (= or -) headings, only ATX (#) headings. Example: CommonMark uses single...
reStructuredText Technical and Multi-purpose documents Structured Text and Setext Tag Yes Yes Yes Scalable Vector Graphics (SVG) 2D Vector graphics XML Tag...