@view_config(renderer='templates/form.pt', name='checkedinput')
    @demonstrate('Checked Input Widget')
    def checkedinput(self):
        widget = deform.widget.CheckedInputWidget(
            subject='Email',
            confirm_subject='Confirm Email',
            size=40)
        class Schema(colander.Schema):
            email = colander.SchemaNode(
                colander.String(),
                title='Email Address',
                description='Type your email address and confirm it',
                validator=colander.Email(),
                widget=widget)
        schema = Schema()
        form = deform.Form(schema, buttons=('submit',))
        return self.render_form(form)