# tty_feature_extkeys_capabilities

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/tty-features.c#L205
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-variable-tty-features-c-tty_feature_extkeys_capabilities/

```c
static const char * tty_feature_extkeys_capabilities[] = {
    "Eneks=\\E[>4;1m",
    "Dseks=\\E[>4m",
    NULL
};
```

## Referenced by

- [`tty_feature_extkeys`](/en/tmux/3.2a/reference/c-variable-tty-features-c-tty_feature_extkeys/) (attribute)