@view_config(renderer='templates/form.pt', name='sequence_of_fileuploads')
    @demonstrate('Sequence of File Upload Widgets')
    def sequence_of_fileuploads(self):
        class Sequence(colander.SequenceSchema):
            upload = colander.SchemaNode(
                deform.FileData(),
                widget=deform.widget.FileUploadWidget(tmpstore)
                )
        class Schema(colander.Schema):
            uploads = Sequence()
        schema = Schema()
        form = deform.Form(schema, buttons=('submit',))
        return self.render_form(form, success=tmpstore.clear)