Thanks for the reply Mr Kim, your solution is not quite what I’m looking for though I do like the idea of a multicoloured multipaneled dodecahedron!
What I am trying to make is a dodecahedron with voronoi faces, but rather than putting the voronoi cells on each face separately, I want to use voronoi 3d to have the pattern continue over the joins in the twelve faces seamlessly. My definition appears to do this but the problem now is in separating the faces complete with the voronoi cells to lay out on the XY plane. I’ve attached a rather poor drawing of what I want to achieve.
I’ve now tried using Surface Split but it splits both surfaces sharing the same plane with both voronoi patterns sharing the same planes as shown in the definition attached.voronio dodecahedron 1.1.gh (19.9 KB)