This is TeX2page, Version 2004-09-11 (SCM 5d9, unix)
(hs-plugins.tex [0] [1] [2] [3] [4] [5] [6] [7])
\end occurred inside a group at level 1
[8]
Unresolved cross-references: sec:compilation-manger, sec:plugs
Rerun: tex2page hs-plugins.tex
If problem persists, check for missing \label's and \bibitem's
Output written on hs-plugins/hs-plugins.html, ... (9 pages).