Standard Ligatures
Terminal Forms
Medial Forms
Isolated Forms
Initial Forms
Required Ligatures
Replaces a sequence of glyphs with a ligature required for correct text display. (Required in various non-Latin scripts like Arabic) Active by default.
Proportional Figures
Subscript
Fractions
Superscript
Tabular Figures
Changes figures with proportional widths to figures with tabular widths.
Case-Sensitive Forms
Shifts punctuation up to a position that works better with all-caps text.
Ordinals
Replaces characters with ordinal forms for use after figures.