Adding new column in Sales Order View Items in Magento Admin

Question

In the admin interface of Magento I need to modify the tables in the Sales / Order / View order so that it shows, besides the products name, their manufacturer as well.

Answer 1

For adding the table header: app/design/adminhtml/default/default/template/sales/order/view/items.phtml

app/design/adminhtml/default/default/template/sales/order/view/items/renderer/default.phtml

These files are useful.