Printing in Portait mode with ComDiaBox

[Felix]

I want to print a text form a RichTextBox.

I use SelPrint commDia.hDC (returned from Printer Dialog)

My problem is, that in the Printer Dialog Box the Landscape-Mode is set instead of Portrait-Mode.

I can't find a property or flag to set it to portrait mode.

Can anyone help me?

Thanks Felix.