1 03/15/85 echoplex
 2 
 3 Syntax as a command:  x echoplex {}
 4 
 5 
 6 Function:  puts an initializer terminal in or out of echoplex (full
 7 duplex) mode.  It cannot be used on the bootload console.
 8 
 9 
10 Arguments:
11 
12 " "
13    causes an initializer terminal to be taken out of echoplex mode.