Hi Olly
I’m using the autocomplete textbox. Intially it does not refresh the page & therefore the delivery charge when I move the focus to the next text field. However if I go back and change the postcode then as soon as I move the focus it will refresh the page and delivery charge correctly and continue to do so on subsequent postcode changes.
To some extent I appear to be able to circumvent this by using the popup box which does set the correct delivery charge upon entering an allowed postcode and then using the ok button. However its possible to bypass this just by closing the popup window.
Thanks
Alan