The general formats of the BROADCAST command are: BROadcast ttnn:message ! To send a message to one terminal BRO ALL:message ! To send a message to all terminals BRO LOG:message ! To send message to logged-in terminals BRO user-name message ! To send a message to the user name of the person to receive it. (RSX-11M-PLUS systems with Resource Accounting only) BRO @filespec ALL and LOG are privileged options. If an indirect command file is used, each line has one of the following formats: ttnn:message ALL:message LOG:message user-name message