Input:
  * Fix broken links.
    Example: [[Barry M. Leiner]] (footnote 54).
  * Fix ambiguous and/or excessive use of strong emphasis
    Example: 20 blocks cannot all be essential keywords (pages 43-44).
  * Fix ambiguous use of blockquote.
    Example: list either lacks bibliography or isn't a quote (page 22).
  * Fix duplicate quotation around citation block.
    Example: First citation in subsection "Parliament has Imposed...".
  * Fix misaligned quotation around citation string.
    Example: ‘legitimate that these rights [...] is left untouched".
  * Tighten markup of foreign terms to be consistent and unambiguous.
    Example: "acquis" (page 6) versus "open" (page 15) versus "strong
    copyleft" (page 29).
  * Tighten markup of titles to be consistent and unambiguous.
    Example: "Ensuring utmost..." versus "Greens/EFA group..." (page 2).
  * Tighten markup of meta comments to be consistent and unambiguous.
    Example: "(...)" (page 15) versus "[...]" (page 26).
  * Tighten markup of citation blocks to be consistent and unambiguous.
    Example: "utmost" versus "51 However..." (page 18).
  * Avoid hyperlink in text body.
    Example: "Greens/EFA Group in the European Parliament" in "About".

Processing:
  * Handle draft/final switch, and fail on warnings when in draft mode.
  * Use pandoc filter for bugfixing (not multiple passes + perl regex).
  * Decode and properly handle bibliography (i.e. {{cite ...}} markup).

Content modelling:
  * Favor british at all uses of "english" documentclass hint.
  * Consider use typographic enhancement tunings:
    + icomma - avoid automagic space after comma (e.g. money amount).
    + ellipsis - ensure balanced space around ellipsis.
    + balance/
  * Verify PdfLaTeX/XeLaTeX choice (incl. lowest version of TeXLive):
    + Ensure Graphite is supported.
      <https://tex.stackexchange.com/questions/4324>
    + Ensure that babel and polyglossia is truly on par.
  * soft-hyphen URLs.

Styling, no matter if matching rev1 or diverging:
  * Avoid indenting initial line of footnotes.
  * Extend credits to include authorship and licensing of layout.

Styling, diverging from rev1 style:
  * Space below header.
  * No colors except front page.
  * No custom styling of initial letters (or only after each chapter).
  * Curly quotes.
  * Footnote markers in superscript, bare (i.e. no square brackets).
  * Use standardized layout for bibliography.
    + no quoting around origin link string.
  * Separate bibliography from footnotes.
  * Consistent emphasis: italic.
  * Background coloring (if at all) of blockquotes full column width.
  * No background coloring or extra indent of lists.

Styling, matching rev1 style (if we were not diverging):
  * Use pagenotes in "Notes" appendix (not footnotes + bibliography).
  * Colorize initial letter after each title/subtitle.
  * Color links red.
  * Foreword and emphasized paragraphs (quotes?) in grey (or blue) box.
  * Outro in foreword right-aligned.
  * Inter-paragraphs by Indenting first line of paragraphs (not vspace).
  * Titles and subtitles left-aligned, sans serif, varying size.
  * main font "PT Serif", Display font "Open Sans Condensed Light".
  * Use display font for URLs in pagenotes.