This image shows the same representation as the previous image, but shows all the weights of the

representation, rather than just those in the Weyl-group orbit of the highest weight. So in addition to the

vertices of the polyhedron, we get weights at the centers of the hexagons and six weights in the shape of

an octahedron in the interior of the polyhedron. The yellow and blue lines show some piece of the lattice

of dominant integral elements (rotated relative to earlier pictures), indicating that the highest weight (top

right) is the sum of the three fundamental weights. The weights at the vertices of the figure have multiplicity

one, the weights at the centers of the hexagons have multiplicity 2 and the weights in the inner octahedron

have multiplicity 4.