  We give the inflation rules for the decorated Mosseri-Sadoc tiles in the
projection class of tilings ${\cal T}^{(MS)}$. Dehn invariants related to the
stone inflation of the Mosseri-Sadoc tiles provide eigenvectors of the
inflation matrix with eigenvalues equal to $\tau = \frac{1+\sqrt{5}}{2}$ and
$-\tau^{-1}$.
