Document Numbering
Set the prefix, next number, padding and suffix used for each document type.
When you are signed in the running counter is kept on your account, so numbers never repeat across devices.
Quotation
QUO-00001Saved
Proforma invoice
PRO-00001Saved
Tax invoice
INV-00001Saved
Purchase order
PO-00001Saved
Delivery note
DN-00001Saved
Receipt
RCP-00001Saved