TECH TIP: Printing Copies
By default ReportBuilder processes requests to print copies internally, by sending multiple copies of each page to the printer. Some printers have the ability to receive a page and generate the copies on their own. This can speed performance, particularly on slower printers.
The following example shows how to delegate the processing of copies to the printer:
myReport.PrinterSetup.DelegateCopies := True;
myReport.PrinterSetup.Collation := False;