Partially solved. %postal_code% is NOT resolved in “Preview: Track Shipment” but it’s embedded in the link created after saving.
@rossmitchell, that’s exactly what I am looking for (as a newbie) but I have a couple of questions to ask:
1. Assuming that the final domain name is mysite.com, do you mean the following settings in the hosts file?
#When working locally
127.0.0.1 mysite.com
#When working on live site
#127.0.0.1 mysite.com
2. I assume that the live site is in https, so how do you manage the SSL certificate on localhost?