Elefont will proceed with the otf files and reads all features of the font from it.
It has predefined Font Features and Font Feature Families. The system analyses and defines all features of the font automatically.

Font Features Families and features:
- All Small Caps - c2sc,smcp
- Tabular Figures - tnum
- Small Caps - smcp
- Capitals to Small Caps - c2sc
- All Petite Caps - c2pc,pcap
- Unicase - unic
- Case Sensitive Forms - case
- Capital Spacing - cpsp
- Ordinals - ordn
- Lining Figures - lnum
- Oldstyle Figures - onum
- Tabular Figures - onum,tnum
- Fractions - frac
- Scientific Inferiors - sinf
- Subscript - subs
- Superscript - sups
- Titling Alternates -titl
- Contextual Ligatures - clig
- Discretionary Ligatures - dlig
- Historical Ligatures - hlig
- Standard Ligatures - liga
- Swashes - swsh
- Stylistic Set1 to Stylistic Set 20 - ss01 to ss20
- and more...