1 03/21/85 hold
 2 
 3 Syntax as a command:  hold
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 5 
 6 Function:  is used to hold the driver at command level.
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 8 
 9 Notes:  When the hold command is issued from the master terminal, the
10 slave terminal is unable to issue any command that would cause the
11 driver to leave command level until the master terminal has issued a go
12 command (or a start command following a quit signal).  This command
13 should always be used following a quit signal if the automatic start is
14 to be canceled.