Magento Articles and Tips for Developers

$shippingAddress = Mage::getModel('sales/order_address')->load($order->getShippingAddress()->getId());
 
$shippingAddress
->setFirstname("value")
->setMiddlename("value")
->setLastname("value")
->setSuffix("value")
->setCompany("value")
->setStreet("value"))
->setCity("value")
->setCountry_id("value")
->setRegion("value")
->setRegion_id("value")
->setPostcode("value")
->setTelephone("value")
->setFax("value")->save();