Team, There are "message beep" and "error beep" parameters in the WL Telnet client which describe what sound the MC generates when it receives a message or an error from the host. My question is - how the host generates this messages? What will cause the MC generate either sound? Seems "message beep" can be generated by sending the BELL character. Is it the only method?What about "error beep"? Thanks, Valery