<%once>
    use LinkToMason;
</%once>

<%args>
    $acct_id
</%args>

<%shared>
    my %Context = (
        acct    => $acct_id,
        widget  => $widget_id,
    );
</%shared>
...
    <& .link, "Edit $widget_name Settings", 'settings', %Context &>
...
<%def .link><%perl>
    my( $title, $page, %args ) = @_;
    my $link = LinkToMason->html_link(
        $title, $page, \%args, { }, '/widget/',
    );
</%perl><%
    $link |n
%></%def>