>Print preview is being shown only on Windows default printer.
>I issue the following commands
>

>set printer to name &cMyPrinter
>report form &cMyReport prompt preview
>

>But it does not preview on cMyPrinter but instead on Windows default printer.
>
>How to show Print Preview on VFP Default Printer?
>
>Thanks.

Set('PRINTER',3) returns VFP default printer, so you can use it.