I am trying to customize the sales invoice print using using custom format on the client side. When I copy the example given on the page it works great, but it is limited to only some information that needs to be on the invoice.
Where can I find the code for the complete standard sales invoice printout?
If I had the complete code, it looks that it would take me a few minutes to change what I need and - done. If I have to figure out how jinja works, what fields are available, what styles… it will take me weeks.