Re: sgml-tools and super weirdness
With super, the slink version was a separate NMU for frozen, while that
version was already in unstable. So the changelogs are different, and
they are differnet compiles.
With sgml-tools, I can find only this oddity:
Optional: groff, latex, dvips, texinfo, info-browser
It uses the ancient "Optional" keyword. It looks like dpkg merged
that with the Suggests, whereas dpkg-scanpackages lets it override