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Next: Parameterizations
Up: Built-in Parameters
Previous: Exceptions
- break-enabled: parameter for a Boolean value that controls
whether user-breaks are allowed. See section 8.5 for
more information.
- exception-break-enabled: parameter for a Boolean value that controls
whether user-breaks are allowed during exception handling. See
section 8.5 for more information.
- user-break-poll-handler: parameter for a procedure that
takes no arguments and returns a Boolean value, #f when
no break is requested. See section 8.5
for more information.
PLT