Just in case anyone wants to pretend it's still that other century:

https://www.rfc-editor.org/rfc/rfc10008.txt

I'll forever love a long, totally plain text document like this. So many good times with video game FAQs as a kid. It really is a superior form of information in a lot of ways (not all).

I have a thesis brewing that explores how rich text WYSIWYG editors create a "what you see is all there is" cognitive bias, while plain text overcomes it.

beautiful formatting. I should crib this style template for internal work memos, it's timeless.