Upgrade features

The Upgrade family implements an extended OpenType feature set

CSS ligatures [liga]

file, fjord, flow, loft (off)
file, fjord, flow, loft (default on)

CSS fractions [frac]

1/2 1/3 1/4 1/5 234/567 (default off)
1/2 1/3 1/4 1/5 234/567 (on)

CSS tabular figures [tnum]

0123456789 (default off)
0123456789 (on)

CSS oldstyle figures [onum]

ABC 0123456789 abc (default off)
ABC 0123456789 abc (on)

CSS superior figures [sups]

A0B1C2D3E4F5G6H7I8J9 (default off)
A0B1C2D3E4F5G6H7I8J9 (on)

CSS inferior figures [sinf]

A0B1C2D3E4F5G6H7I8J9 (default off)
A0B1C2D3E4F5G6H7I8J9 (on)

CSS superior lowercase [sups]

AaBbCcDdEeFfGgHhIiJjKkLlMm... (default off)
AaBbCcDdEeFfGgHhIiJjKkLlMm... (on)

CSS inferior lowercase [sinf]

AaBbCcDdEeFfGgHhIiJjKkLlMm... (default off)
AaBbCcDdEeFfGgHhIiJjKkLlMm... (on)

CSS caps to small caps [c2sc]

Design is detail management (default off)
Design is detail management (on)

CSS lowercase to small caps [smcp]

Design is detail management (default off)
Design is detail management (on)

CSS caps to small caps [c2sc] + [smcp]

Design is detail management (default off)
Design is detail management (on)