I'm using the code below to show a printer dialog, then print out the contents of a richtextbox. Although this works, the default paper size used is 'letter' whereas I want it to be 'A4'. So what I want to do is make the paper size in the properties screen of the print dialog to default to 'A4' rather than letter. How do I do this? I tried adding a "Printer.PaperSize=vbPRPSA4" before
the ShowPrinter call, but that didn't work.
Any ideas?

----- code snippet ------

CommonDialog1.CancelError = True
CommonDialog1.Flags = cdlPDReturnDC + cdlPDNoPageNums
If msg.SelLength = 0 Then
CommonDialog1.Flags = CommonDialog1.Flags + cdlPDAllPages
Else
CommonDialog1.Flags = CommonDialog1.Flags + cdlPDSelection
End If
On Error Resume Next
CommonDialog1.ShowPrinter
If Err <> 32755 Then ' if cancel wasn't selected
Printer.Print ""
Richtextbox1.SelPrint CommonDialog1.hDC
End If
Printer.EndDoc
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