Slashed Zero
Replaces zero with slashed variant to better distinguish it from the letter O/o.
Standard Ligatures
Replaces a sequence of glyphs with a ligature. Active by default.
Small Capitals From Capitals
Turns caps (and sometimes also numerals and punctuation) into small caps. Mostly used together with Small Capitals feature to get an all-small caps setting.
Ordinals
Replaces characters with ordinal forms for use after figures.
