<table cellspacing='0' cellpadding='0' border='0' ><tr><td valign='top' style='font: inherit;'><P>Hi!</P>
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<P>I have a traffic-road modelled in the VTK and want to add a north-Arrow. I think of it in a separate Rendering window in the lower left border of the screen and I don`t know how to manage the rotation of it. It has to rotate with the main renderer(the traffic-road) but of course the arrow mustnt be zoomable nor moveable.</P></td></tr></table><br>
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