3.2.1 auto-index
  3.2.2 auto-toc
  3.2.3 charset
  3.2.4 content
  3.2.5 css-file
  3.2.6 default-page
  3.2.7 descr
  3.2.8 footer
  3.2.9 footer-date
  3.2.10 format
  3.2.11 help
  3.2.12 hide-protected
  3.2.13 html-search
  3.2.14 image-dir
  3.2.15 image-url
  3.2.16 import
  3.2.17 index-colcount
  3.2.18 index-file
  3.2.19 input
  3.2.20 lang
  3.2.21 latex-highlight
  3.2.22 make-searchable
  3.2.23 other-files
  3.2.24 output
  3.2.25 package
  3.2.26 show-private
  3.2.27 toc-file
  3.2.28 warn-no-node