txt2tags is a very useful "plaintext" to HTML/LaTeX/SGML/manpage conversion tool written in plain Python. I've attached an ebuild for version 1.4 which is the most recent version.
Created attachment 10153 [details] txt2tags-1.4.ebuild
thank you for your submission. sorry it took a while to get into portage. but its in app-text/txt2tags now.