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 1. my $t = adTie('Pipe','games.db','u');
    delete $t->{"user$_"} for (0..3);
    undef $t; # closes file and releases lock

 2. delete adTie('Pipe','games.db','u')->{"user$_"} for (0..3);
    # no undef needed since no hash variable created

=head2 Deletions and Packing

In order to save time and to prevent having to do writes anywhere except at the end of the file, deletions and updates are *not* done at the time of issuing a delete command.  Rather when the user does a delete, the position of the deleted record is ...

=head1 MORE HELP

See the README file and the test.pl included with the module
for further examples.

See the AnyData/Format/*.pm PODs for further details of specific
formats.

For further support, please use comp.lang.perl.modules