Isolated Forms
Terminal Forms
Standard Ligatures
Medial 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.
Tabular Figures
Subscript
Fractions
Superscript
Proportional Figures
Changes figures with tabular widths to figures with proportional widths.
Ordinals
Replaces characters with ordinal forms for use after figures.
Case-Sensitive Forms
Shifts punctuation up to a position that works better with all-caps text.