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Hi,<BR>
<BR>
I have a rendering window containing several view ports. There are open spaces between the view ports. When vtkRenderWindow::Render() is called, it turns the open spaces outside of the viewports to black. Is there a way to tell vtkRenderWindow to leave these areas intact?<BR>
<BR>
Thanks!<BR>Xiaofeng Zhao<BR><BR><BR><BR> <br /><hr />Hotmail: Trusted email with Microsoft’s powerful SPAM protection. <a href='http://clk.atdmt.com/GBL/go/201469226/direct/01/' target='_new'>Sign up now.</a></body>
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