OFF

ON

OFF

ON

OFF

ON

Superscript / superiors
Replaces figures and capital letters with their superior alternates, which can be used for footnotes, formulas, etc. Superior characters are more legible than mathematically scaled characters, have a similar stroke weight, are spaced more generously, and better complement the rest of the text.
OFF

ON

OFF

ON

OFF

ON

Discretionary Ligatures
The discretionary ligature feature creates real arrows when you type the combination -> (right arrow), <- (left arrow), -^ (up arrow) or ^- (down arrow). It also creates enclosed numerals when you type numerals inside parenthesis, and inverse enclosed numerals when you type numerals inside brackets. Discretionary ligatures are off by default in Adobe applications.
OFF

ON

OFF

ON

Superscript / superiors
Replaces all styles of figures (old style, tabular, lining) and letters with their superior alternates, which can be used for footnotes, formulas, etc. Superior characters are more legible than mathematically scaled characters, have a similar stroke weight, are spaced more generously, and better complement the rest of the text.