- aalt
- Acess All Alternates
- calt
- Contextual Alternates
- salt
- Stylistic Alternates
- ss0#
- Stylistic Sets 1,2,3...
- liga
- Standard Ligatures
- dlig
- Discretionary Ligatures
- case
- Case Sensetive Forms
- smcp
- Small Capitals
- c2sc
- Small Caps from Capitals
- ordn
- Ordinals
- frac
- Fractions
- dnom
- Denominators
- numr
- Numerators
- onum
- Oldstyle Figures
- lnum
- Lining figures
- pnum
- Proportional Figures
- tnum
- Tabular Figures
- subs
- Subscript
- sups
- Superscript
- ornm
- Ornaments
- kern
- Kerning
