Cargo Features

So has no features set by default.

[dependencies]
so = { version = "0.4.9", features = ["windows", "termion-backend", "ncurses-backend", "pancurses-backend", "crossterm-backend"] }
default

These default features are set whenever so is added without default-features = false somewhere in the dependency tree.

Enables termion-backend of cursive ^0.18

windows

Enables crossterm-backend of cursive ^0.18

termion-backend

Enables termion-backend of cursive ^0.18

ncurses-backend

Enables ncurses-backend of cursive ^0.18

pancurses-backend

Enables pancurses-backend of cursive ^0.18

crossterm-backend

Enables crossterm-backend of cursive ^0.18

So has 6 features without comments.