has not been updated by the maintainer, Robin Green, since
2013 (though there have been a few Hackage trustee updates
since then). The linked source repository was hosted on patch-tag.com
and no longer exists. I tried contacting the maintainer on
January 25 but have not heard back.
I hereby announce my intention to take over as maintainer
of the package. (As a side note, as far as I know my
diagrams-haddock package is the only thing on Hackage that
depends on it.)
Alternatively, if anyone knows of a different, actively
maintained package that provides similar functionality, I'd
love to hear about it!