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Hi Bill, > If you don't need to save state, then its dead simple to just > construct a new DirectManipulationRendererJ3D. That's fairly simple. But it was my fault to only speak of a DirectManipulationRendererJ3D. In fact I don't know what kind of Renderer will be added to the display (Cause that's the choice of the user). Could be a DefaultRenderer or any kind of DirectManipulationRenderer. And not every Renderer has a standard constructor. So I think the best way for me would be a clone()-method for DataRenderers. But because there is none I need another way to clone any Renderer. Any suggestions? Thanks very much, Mathias
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