Want to use ISO (3) codes, USA, CAN, GBR, etc

Hi all,
I would like to use the ISO (3) code over the ISO (2) code,
it makes it clearer that CAN is Canada, and not CA is California..

I have looked over the whole site, documentation, and admin screens
and just can't see if it already exists - and then why capture the ISO (3)
if it not being used... So I kept looking... alas..

Is there a switch to use ISO (3) that I can't find..
Or do I need to go into the code and just change the display to (3)..

Along these lines I see in the Admin>Locations>Countries a field
to be set, Address Format: 1. What is this? can this help? just can't find
the documentation that I am sure is right there in front of me..

Thanks...
KevinW

"Where" are you wanting to use the ISO(3) code?

In Step 1 of 3 - Delivery Information...
Shipping to CA.....

main_page=checkout_shipping

When she is in Canada...
So by using the ISO3 code it would be CAN.

It was confusing for a customer -
enough so that she emailed the shop owner to ask
for clarification...

Otherwise I will determine the template and put in some
code for those countries/areas that might be confusing -
to have a longer name (Canada in this case)...

I am leaving town for a bit and if it were a configuration
setting I would do that before I leave - otherwise it will
wait for me to make some coding...

Thanks for checking in..

It seems you must be using the Zones shipping module.

Edit the zones shipping module.
Around line 120, you see this:

      $dest_country = $order->delivery['country']['iso_code_2'];
```Add another line below it, like this:```
      $dest_country = $order->delivery['country']['iso_code_2'];
      $dest_country3 = $order->delivery['country']['iso_code_3'];
```There are 3 ways to configure the module, and thus 3 different places where you could display the 3-char code instead.
Look for these 3 lines, and change $dest_country to $dest_country3 instead:
Line 171:  ```
                $shipping_method = MODULE_SHIPPING_ZONES_TEXT_WAY . ' ' . $dest_country . $show_box_weight;
```Line 185:```
                $shipping_method = MODULE_SHIPPING_ZONES_TEXT_WAY . ' ' . $dest_country;
```Line 199:```
                $shipping_method = MODULE_SHIPPING_ZONES_TEXT_WAY . ' ' . $dest_country;

PERFECT - Thanks... (yes, using the zones module)
It would have taken me some time to find the code...

tested, put into production, and works just fine...

IS there a way to change it so it shows the country name instead of the country code