Autodesk Design Review-transparency not plotting to printer.

The .dwf drawing is displayed properly in Design Review, but when it’s sent to print to a hardcopy it does not print transparencies. There is an option on the print dialog under the advanced button (lower left corner of the print dialog box ). The option for “Turn data into a bitmap before printing” must be checked. Thanks to Ben Wu at Autodesk for finding the solution. Source: Autodesk Forums