XM-U-M-CONFIDENTIAL (943)    HELP FRAME (9.2)

 
You can use the Confidential action code (i.e., 'C') to only allow the
designated recipient(s) and not their [SURROGATE](s) to read the message
you are sending, unless a surrogate trying to read the message is the
same surrogate that sent it. This is a toggle action code. If you enter
'C' again, the message will no longer be confidential.
 
To send a confidential message, enter a 'C' at the 'Select Message option:
Transmit now//' prompt.

• RELATED FRAME KEYWORD:   SURROGATE
  XM-U-I-SURROGATE