Change Pdf Export Name?

Where is the PDF name created when the user exports an order PDF?
Home>Orders>Order information>Print invoice (pdf)
The name of the file, for example, is "Invoices-43.pdf". Now the 43 I know is the order number and from the DB, but where does the "Invoices-" come from?
Cheers
Paul

Not for certain but it's probably a language variable.

app/functions/fn.cart.php

Please change the following line:

Pdf::render($html, __('invoices') . '-' . implode('-', $order_ids));

Thanks chaps, you were both correct.

"invoices" is indeed a language variable, but I needed to fiddle a little more than just being able to change that.

Thank you again.

Cheers

Paul