{form src=$SomeForm class="foo"}
    <p>{form_field type=input name=id style="background:yellow" maxlength=100}
    <p>{form_field type=radio_set name=type}
    <p>{form_field type=select name=class}
    <p>{form_field type=textarea name=text}
    <p><label>{form_field type=checkbox name=is_enabled} is_enabled</label>
    <p>{form_field type=checkbox_set name=multi}
    <p>{form_field type=submit name=submit value=Submit}
{/form}