Bulk Generate Invoices: Automatically Generating Invoices for Cases in which no work has been done in the invoicing period but there are previous past due invoices

By default no invoices are generated for cases in which no billable work has been done in the selected invoicing period.  If Generate Past Due Invoices (under Settings/Tools/Reports-> Invoice/General Settings -- look for a checkbox for this setting) setting is selected, the system will generate blank invoices showing past due balance. In the invoice listings, these invoices will be shown as 0 amount invoices, but when PDF or Word format invoice is downloaded, past due amount will be shown in the total box.  Please look for these invoices under "Fully Paid & Written Off" sub tab under the Invoices tab of a case or client.