Michael Andrews wrote:
> 
> Hi Folks,
> 
> As suggested, I wrote a transformation macro to align a pigment using
> three points. Turned out to be very simple, the idea based on the
> Point_At_Trans() macro.

Nice. Is the mass distribution between rim masses and central mass correct
so you get a correct moment of inertia?  Maybe you should also try making
one side of the ball heavier. I think this would look interesting.  

Christoph

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