A simple way to check if all sales orders are invoiced

[Guido1982]

Thanks, I'll try to create something that takes advantage of the already in place filter mechanism. Basically I need to alter my starting-point (a query that retrieves ALL sales orders since january first of the current year) into something that creates a set of sales orders in the current filter view and start collecting invoices from there I think. The rest of the script can stay the same (more or less).