Break is enabled with the SYSTEM (BREAK = ON) command (this is
the default condition).
The break vector is set using the @BREAK SVC (normally off).
Type-ahead is enabled using the SYSTEM (TYPE
= ON) command
(this is the default condition).
* Because the
(BREAK)
key is checked for more frequently than other
keys on the keyboard, it is possible for
(BREAK)
to be pressed after
another key on the keyboard and yet be detected first.
A-36