[html-formfu] Syntax for $form->element->repeat(5)

[scott at simpzoid.com]

I have the following form.conf file

constraints   Required
<elements>
    <constraints>
        min   1
        max   10000
        type   Range
        message   Required. Digits only, please.
    </constraints>
    filter   TrimEdges
    filter   HTMLEscape
    name   textfield1
    type   Text
    label  textfield1
    <attributes>
        title   Enter an integer between 1 and 10 000.
    </attributes>
</elements>
<elements>
    type   Repeatable
    name   row
    tag	   span
    <elements>
        name   foo
        type   Text
        label  textrepeat
        <attributes>
            title   Enter some text.
        </attributes>
    </elements>
</elements>
<elements>
    value   Submit
    name   submit
    type   Submit
</elements>
indicator   submit


And the relevant bit of the Catalyst controller is:

sub formfu_create :Chained('base') :PathPart('formfu_create') :Args(0)
:FormConfig {
    my ($self, $c) = @_;

    my $form = $c->stash->{form};
    $form->element->repeat(5);
    $form->process;
}

The controller dies because it cannot find HTML/FormFu/element.pm.  I have
tried many versions of the statement $form->element->repeat(5) but cannot
find the correct syntax.

I would be grateful if someone could point out the correct syntax for:
$form->element->repeat(5)

Scott