               context="."
                           origin="xxf:set-request-attribute('my-user-data', instance('demo-user-data'))"/>

            <!-- Load initial data from the request -->
            <xf:insert ev:event="xforms-model-construct-done"
                           ref="instance('user-data')" origin="xxf:get-request-attribute('my-user-data')"/>

        </xf:model>
        <style type="text/css">
            .xforms-label { display: block; }
            fieldset { width: 15em; margin-top: 1em