Comment 1 for bug 783996

It works now if you reinvoice line by line but if you generate the final invoice for the whole analytic account, there is a problem in the price calculation.

E.g. : Click on final invoice on the analytic account and (using demo data) take the employee product as balance product. It generates an invoice with quantity = 1h and price = 0.00. And so even if the hourly sale price of the employee product is 200