Input:
  * Avoid wikilink (Jonathan Walk,...).
  * Tidy bibliography (i.e. {{cite ...}}) or merge with footnotes.
  * Mark foreign terms with emphasis + doublequote: *"copyleft"*.
  * Use strong emphasis only for keywords (else normal emphasis).
  * Never quot a blockquote (blockquote _is_ the quatation marking).
  * Never hyperlink content (move to footnote or bibliography).
  * Always include bibliography to blockquote.
  * Are (un)numbered lists in blockquote accidental or really quotes?

Processing:
  * Handle draft/final switch, and fail on warnings when in draft mode.
  * Use pandoc filter for bugfixing (not multiple passes + perl regex).
  * Fix preserve citation in footnote.

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.