Features and limitations

MD features supported:

• headings
• code blocks
• emphasis
• links
• pictures
• lists (bullet points, ordered list, TODO list)
• thematic break
• block quotes
• tables (including cell spanning, column alignment definition & multi-row headers)

MD features missing (ordered by priority):

• subscript/superscript
• math formulas
• footnotes

Text formatting and PDF generation features:

• possibility to define own attributes, from font to margins, for each text style
• full support for Bidi algorithm
• automatic selection of font based on supported glyphs (so more than one font can be added for each style)
• advanced line-break identification heuristic algorithm, works also for mixed-language texts where line breaks are not obvious
• font subsetting
• print to the foreground/background
• text rotation
• repeat fragment for defined pages
• ligatures substitution

Known limitations

• Only initial support for complex scripts - not all font features are supported (especially GPOS, baseline and kerning)
• Initial support for BIDI texts - not all font features are supported (especially the GSUB for RTL and justify using Kashida for Arabic)
• Links are not supported for rotated texts

Missing something? Something does not work as expected? Feel free to use GitHub Issues to let us know.