Alex Riesen [off-list ref] writes:
It is off(0) by default, to avoid scaring people unless they asked to.
If set to a non-0 value, wait for that amount of deciseconds before
running the corrected command.
Perhaps off should be -1 (or, say, anything negative), so that the
value 0 can be used to mean "execute the corrected command without
waiting".
(not that I really care personnally, I'd probably keep it off anyway).
--
Matthieu