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[Bruno Chareyre <bruno.chareyre@xxxxxxxxxxxxxxx>]

Hi,
Facets have positions which are not necessarily their center of mass, 
which makes the contribution mass*distance to inertia not fully consistent.

Note also that discretization=100 is not a good idea since facets have 
no volume. Fortunately it seems to work still, for some reason, but I 
suggest discretization=0 to be sure.

Note also (2) that if you want to simulate polyhedra with clumped facets 
it will probably not work very well. Better use true Polyhedra or 
clumped Pfacets.

Regards

Bruno