1 04/19/82  dial_out request:  modes
 2 
 3 Syntax:  !modes MODES
 4 
 5 Syntax as an active request:  [modes]
 6 
 7 Function:
 8 Change the state of the dial_out operation modes. If no new modes are given,
 9 return their current state.
10 
11 
12 Arguments:
13 MODES
14    is a standard Multics mode string.
15 
16 
17 List of modes:
18 echo
19    controls whether characters typed by the user are echoed.
20 raw
21    controls whether or not Multics terminal management takes place. raw mode
22    suppresses all terminal management.