{% for field in line %}
{% if not line.fields|length_is:'1' and not field.is_readonly %}{{ field.errors }}{% endif %}
{% if field.is_checkbox %}
{# checkbox #}
{% else %}
{% if field.is_readonly %}
{{ field.contents }}
{% else %}
{{ field.field }}
{% endif %}
{% endif %}
{# field errors #}
{% for error in field.field.errors %}
{{error}}
{% endfor %}
{# help text #}
{% if field.field.help_text %}