Use Xero Invoice Numbering instead of WooCommerce numbering
Currently invoice numbering comes from Woocommerce, and the reference is the eway reference number (I'm using eway for payments - I presume it would use Paypal ref if I used Paypal, etc). This means my invoice numbering in Xero isn't used. I would prefer to just let Invoice allocate the number, and the Woocommerce order number go in the reference.
Nick Crowe commented
Yes this is a very sensible idea. I create invoices in Xero AND send invoices from Woocommerce and in order to maintain a rational sequence a function allowing Xero to allocate invoice numbers would be ideal.
The order number should really be part of the invoice reference. This happens in Xeroom, an alternative plugin which does the same job. Xeroom also allows Xero to create the invoice number.