Hi All.
My sales manager is after a report that highlights new customer invoices for last month. This wasn't a problem to do until she said she would like all of the invoices for the new customer for last month. I did have in the section expert customer=previous(customer) or invoice date <> lastfullmonth. The problem was it only showed the first invoice for the new customer. Does anyone know a way that would show all invoices for last month for the new customer? The report was sorted by customer.

So I'm after all invoices for customers who haven't previously been invoiced in previous months.
Final result we be,
Here's the new customer's, what they purchased and $ amount.
Thanks