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All Small Capitals
In Adobe applications there are two methods of applying small capitals. The first one replaces only lower case letters with small caps. The second method, All Small Caps, also replaces capital letters with small caps. It also replaces regular quotation marks, exclamation points and question marks, slashes, asterisks and numerals with small caps variations.
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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.
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ON

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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.
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ON

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ON

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ON

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ON

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ON
