OK, I've tried googling, forum search, etc., but I can't figure out how to use/setup the PDF Invoice option. When I view an order, I see four buttons (invoice, packing slip and pdf invoice, pdf packing slip). When I click on the invoice/packing slip it's generates an accurate invoice/packing slip. When I click on pdf invoice/packing slip I get the attached batch_orders.pdf page(s). I'm sure I need to set something up, but I can't figure out where to start. Any help would be appreciated. I've included links to a screen shot and the generated pdf so you can see what I'm taking about.