I know the feeling.
;-)
> What I am dreaming of is an ability to turn the circles into spheres
> and to
> be able to rotate the image in 3D or stack/layer 2D diagrams or...
> you get
> the drift.
I don't know of any tool that turns Venn diagrams 3-D, but Google had some good free 3-D rendering tools (not SketchUp, but something else)... I will let you know if I think of something else... there are these days a lot of online spreadsheeting/charting tools that you can use to create bar charts, etc... I am not sure if they would suit your needs.
--ravi
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