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=head1 OBJECT METHODS

You can call methods on the underlying object (which you access
with C<tied()> ).

=over 4

=item reset

Roll the iterator back to the starting position. The next access
will give the first element in the list.

=item previous

Give the previous element. This does not affect the current position.

=item next

Give the next element. This does not affect the current position.
You can peek at the next element if you like.