Call report from report using same printer

Roelof

I want to print a Customer Statement report. During the run, when it prints a statement with open invoices for each customer, I want to include printing the Open Invoices. So basically: printing a statement with 4 open invoices, printing the 4 linked invoices, printing the next statement, printing the linked open invoices, etc..etc..
Is that doable, preferrable using 1 printer?

Currently I have it working by creating a dummy report which loops thru the customers. For each customer I call the Customer Statement report to print. In the Customer statement report I added a call to the SalesInvoice report in the Report.OnPostReport trigger. That works but I thought there would be a more gentle way to get this to work.

Please let me know.
Thanks.