void unicode_input_start(void);
void unicode_input_finish(void);
void register_hex(uint16_t hex);
+void send_unicode_hex_string(const char *str);
#define UC_OSX 0 // Mac OS X
#define UC_LNX 1 // Linux
#define UC_WIN 2 // Windows 'HexNumpad'
#define UC_BSD 3 // BSD (not implemented)
#define UC_WINC 4 // WinCompose https://github.com/samhocevar/wincompose
+#define UC_OSX_RALT 5 // Mac OS X using Right Alt key for Unicode Compose
#define UC_BSPC UC(0x0008)