<form action="[% base _ c.request.action _ '/do_edit/' _ item.id%]"
    method="post">
    [% FOR column = item.columns %]
        [% NEXT IF column == item.primary_column %]
        [% column %]<br/>
        [% item.to_field(column).as_XML %]<br/>
    [% END %]
    <input type="submit" value="Edit"/>
<form/>
<br/>
<a href="[% base _ c.request.match _ '/list' %]">List</a>
