Hello! Guix has gained the possibility to have Texinfo markup in package descriptions¹, which is properly rendered by user interfaces and at <https://www.gnu.org/software/guix/packages/>. Often we just limit ourselves to ornaments such as @dfn, @code, or @uref.
Perhaps we could consider using it in pkgblurbs.txt if the needed for enriched text arises? Thanks, Ludo’. ¹ http://www.gnu.org/software/guix/manual/html_node/Synopses-and-Descriptions.html