While trying to build the PDF's of the spirit2 quickbook documentation I've noticed a few SNAFU's: 1) In the release branch, the docs don't currently build: quickbook.quickbook-to-boostbook ..\..\bin.v2\libs\spirit\doc\msvc-9.0\debug\threading-multi\spirit2.xml Generating Output File: ..\..\bin.v2\libs\spirit\doc\msvc-9.0\debug\threading-multi\spirit2.xml d:/data/boost/branches/release/doc/pdf/../../libs/spirit/doc/qi_and_karma/../../example/qi/mini_xml3.cpp:133: error: Template Redefinition: tutorial_xml3_grammar IMO there's no need to fix this for the release, but if there's an easy fix I can apply locally, then I'll include spirit2 in the PDF doc build. 2) In trunk, there are some unresolved internal links: Making portrait pages on A4 paper (210mmx297mm) Error: no ID for constraint linkend: spirit.qi_and_karma.abstracts.attributes. XLink to nonexistent id: spirit.qi_and_karma.abstracts.attributes Error: no ID for constraint linkend: spirit.qi_and_karma.abstracts.parsing_and_generating.the_tokenize_and_phrase_parse___function. XLink to nonexistent id: spirit.qi_and_karma.abstracts.parsing_and_generating.the_tokenize_and_phrase_parse___function Error: no ID for constraint linkend: spirit.lex.lexer_tokenizing.the_generate_static_function. XLink to nonexistent id: spirit.lex.lexer_tokenizing.the_generate_static_function 3) I've also committed some minor fixes to the Jamfiles in Trunk to get the PDF's building from within doc/pdf OK: see https://svn.boost.org/trac/boost/changeset/55798/trunk Cheers, John.