Not sure if a new question is the right thing? There was a question a month ago about users being able to calculate shipping on the first page of checkout.
In the template I substituted:
{field:shipping_method}
{if error:shipping_method}<p class="help-block">{error:shipping_method}</p>{/if}
for
<label>Shipping State</label>
{field:shipping_region}
<input type="submit" name="update_cart" value="Update Shipping" class="btn" />
The aim was to update {order_shipping} on the same page. This doesn't work.
I would appreciate some help on this. Cheers, Alex