I needed to modify the Ubercart invoice template. This invoice template appears to the user online and in email and is also used by the store admin to review/print/email/etc. invoices.
I needed to do some light modifications like; modify "Products on order:" to list products one per line as well as sort products by model (a SKU in my case).
- Changing the general template is easy, info about the templates files can be found here: