Interface typefaces are chosen for legibility at small sizes and complete character coverage, not for character.
FND·030UI foundation · Typography
Tag2 entries across 1 section
fonts
Entries tagged fonts, drawn from across the library. Tags cut through the section structure, which is where most of the useful connections are.
Level
2 entries
One file containing a continuous range of weights and widths, usually smaller than the static weights it replaces.
FND·037UI foundation · Typography