Clarified the wording of the section on customizing form.errors within a field loop

        <p><input type="submit" value="Send message"></p>

    </form>

As in the above example, {{ field.errors }} will output a 

``<ul class="errorlist">`` by default. You can further customise the display

of errors with a ``{% for error in field.errors %}`` loop.

Within this loop, ``{{ field }}`` is an instance of BoundField. BoundField 

also has the following attributes which can be useful in your templates:

Within this loop, ``{{ field }}`` is an instance of :class:`BoundField`.

``BoundField`` also has the following attributes which can be useful in your 

templates:

    ``{{ field.label }}``

        The label of the field, e.g. ``Name``.

    ``{{ field.help_text }}``

        Any help text that has been associated with the field.

    ``{{ field.errors }}``

        Outputs a ``<ul class="errorlist">`` containing any validation errors

        corresponding to this field. You can customize the presentation of 

        the errors with a ``{% for error in field.errors %}`` loop.

Further topics

==============