There are a few warnings from the doc build that look like potential errors to me: xslt-xsltproc-dir html\HTML.manifest ../bin.v2/doc/msvc-8.0/debug/threading-multi/boost.docbook:12207: element refentry: validity error : ID boost.date_time.ymd_formatter already defined ynopsis></refsynopsisdiv></refentry><refentry id="boost.date_time.ymd_formatter" ^ ../bin.v2/doc/msvc-8.0/debug/threading-multi/boost.docbook:12226: element refentry: validity error : ID boost.date_time.month_formatter already defined
</refsect2></refsect1></refentry><refentry id="boost.date_time.month_formatter"
^ ../bin.v2/doc/msvc-8.0/debug/threading-multi/boost.docbook:12244: element refentry: validity error : ID boost.date_time.date_formatter already defined t></refsect2></refsect1></refentry><refentry id="boost.date_time.date_formatter" Which later leads on to: Warning: multiple "IDs" for constraint linkend: boost.date_time.ymd_formatter. Warning: multiple "IDs" for constraint linkend: boost.date_time.ymd_formatter. Writing boost/date_time/ymd_formatter.html for refentry(boost.date_time.ymd_formatter) Writing boost/date_time/ymd_formatter.html for refentry(boost.date_time.ymd_formatter) Warning: multiple "IDs" for constraint linkend: boost.date_time.month_formatter. Warning: multiple "IDs" for constraint linkend: boost.date_time.month_formatter. Warning: multiple "IDs" for constraint linkend: boost.date_time.date_formatter. Warning: multiple "IDs" for constraint linkend: boost.date_time.date_formatter. The issue is that if there are multiple sections with the same ID, then links don't necessarily point where you want them too :-) Cheers, John.