Labels

• bug
• enhancement
• i:abbrev

  Abbreviation, ellipsis, & repetition
• i:baselines

  Baselines & inline alignment
• i:bidi_text

  Bidirection or RTL text direction
• i:cursive

  Cursive text
• i:data_formats

  Data formats & numbers
• i:emphasis

  Emphasis & highlighting
• i:encoding

  Characters & encodings
• i:fonts

  Fonts & font styles
• i:footnotes_etc

  Footnotes, endnotes, etc
• i:glyphs

  Context-sensitive shaping & positioning
• i:grids_tables

  Document grids, tables, etc.
• i:headers_footers

  Page headers, footers, etc
• i:hyphenation

  Hyphenation (a subset of Line-breaking & hyphenation)
• i:initials

  Styling initials (eg. drop caps)
• i:inline_notes

  Inline notes & annotations
• i:interaction

  Forms & user interaction
• i:justification

  Text alignment & justification
• i:letterforms

  Letterform slopes, weights, & italics
• i:line_breaking

  Line breaking & hyphenation
• i:lists

  Lists, counters, etc
• i:page_layout

  General page layout & progression
• i:punctuation_etc

  Phrase & section boundaries
• i:quotations

  Quotations & citations
• i:segmentation

  Grapheme/word segmentation & selection
• i:spacing

  Text spacing
• i:text_decoration

  Other inline features
• i:transforms

  Transforming characters
• i:writing_mode

  Writing mode