>We need to assign output for different reports to different printer trays.
>In report`s table the field EXPR contains printer settings shown in the attached file.
>In general, how can I assign a report to a particular printer tray?
>
>Thanks,
>Ed

The easiest solution, and also most reliable in my experience, is to install the different combinations you need as "different printers" with meaningful names (to you that is) in Windows' setup.