Well,
, I missed that one. You can edit /includes/modules/pages/checkout_one/jquery.checkout_one.js, finding
Code:
function changeShippingFields(event)
{
jQuery(this).addClass('opc-changed');
jQuery('#checkoutOneShipto .opc-buttons, #opc-ship-save').show();
jQuery('#checkoutPayment > .opc-overlay').addClass('active');
jQuery('#checkoutOneShipto').removeClass('visibleField');
jQuery('#checkoutOneShipto').addClass('opc-view');
}
and changing to
Code:
function changeShippingFields(event)
{
jQuery(this).addClass('opc-changed');
jQuery('#checkoutOneShipto .opc-buttons, #opc-ship-save, #opc-add-ship, #opc-add-ship+label').show();
jQuery('#checkoutPayment > .opc-overlay').addClass('active');
jQuery('#checkoutOneShipto').removeClass('visibleField');
jQuery('#checkoutOneShipto').addClass('opc-view');
}
If your site is using minified scripts, you'll need to push that unminified version through a minifier; I use https://jscompress.com/.
Bookmarks