Causes Tera Term to send a break signal to the host.
sendbreak
Raises the break interrupt(Break interrupt indicator) to the host system on the serial console. This macro sends IAC BREAK(255 243) to the host system on the TELNET console. Also, sends SSH2_MSG_CHANNEL_REQUEST("break") to the host system on the SSH2 console.
; Calls the help message of Magic SysRq(Linux). sendbreak send 'h'