— Lost Communication”, places it in MCM.CMD.Log, and increments MCM.CMD.Log_Quantity. If the same line later appears in MCM.STS.Acknowledge_Log, the routine latches Acknowledge and clears the entry so the log stays current. The command bit MCM.STS.Unacknowledge_All_Logs resets the Acknowledge latch, guaranteeing that the next loss of communication will produce a fresh message. ]]>