Hi, I want to change POS receipt size for a thermal printer. I've tried modifying pos.css and pos_receipt.css but it only changes the size of the view, when I print the receipt it's the same size as allways. I've also tried creating a new paper format, but nothing changed.
I need the receipt to fit a 5.7mm paper width.
You can edit css and change design so that all details can be adjust in given size.