Update Additional Checkout Fields on AJAX Update Cart

Hi,

First off! Great little plug-in. One question though: when changing the quantity on the checkout page it reloads the ‘cart’ via AJAX. However, I have event products which add additional checkout fields (attendee fields) that I also need to update via AJAX. As in: Whenever you add or substract the quantity of products I also need to update the additional checkout field section of the checkout page.

Any help is much appreciated.

Thanks.