{% for fieldset in inline_admin_form %}
{% for line in fieldset %}{% for field in line %}{% if field.field.is_hidden %}
  {{ field.field }}{# render all hidden fields top level, compacter and easier to debug #}
{% endif %}{% endfor %}{% endfor %}

    {% with form=inline_admin_form.form %}{# NOTE: gets raw form, without bold admin labels #}
    <fieldset class="module aligned {{ fieldset.classes }}">
      <div class="form-row code-form-row">
        {% if form.code.errors %}{{ form.code.errors }}{% endif %}
        {{ form.code }}
      </div>
      <div class="form-row">
        {{ form.language.errors }}
        <span class="field-box">
          <label for="{{ form.language.auto_id }}" class="required">{{ form.language.label }}:</label>
          {{ form.language }}
        </span>
        <span class="field-box code-linenumbers">
          {{ form.linenumbers }}
          <label for="{{ form.linenumbers.auto_id }}" class="vCheckboxLabel">{{ form.linenumbers.label }}</label>
        </span>
      </div>
    </fieldset>
    {% endwith %}
{% endfor %}