Compiling the documentation in current git with `make web', texi2html
(CVS version from 2009-01-09) produces zillion warnings like this:
*** Duplicate node found:
Adding beams
(in out-www/expressive-marks.texi l. 13 in @lydoctitle)
*** Duplicate node found:
Changing text and spanner styles for text dynamics
(in out-www/expressive-marks.texi l. 407 in @lydoctitle)
*** Duplicate node found:
Printing metronome and rehearsal marks below the staff
(in out-www/expressive-marks.texi l. 1635 in @lydoctitle)
...
** node_next `slurs'
for `Adding beams' not found
** node_prev `ties etc. when using tuplet and non-tuplet rythms.'
for `Adding beams' not found
** No node following `Adding ambitus per voice' in menu,
but `Ambitus with multiple voices' follows in sectionning