0$-times Fourier matrix printed in [@C0 p. 000] and the labelling of the unipotent characters $\{\rho_x  \mid x \in {{\mathcal{F}}}_0\}$ in terms of pairs $(u,\sigma)$ as above (see [@C0 p. 000]), we obtain the unipotent almost characters labelled by $(g_0,\theta)$ and $(g_0,\theta^0)$: $$\begin{aligned} R_{(g_0,\theta)} & =\textstyle\frac{0}{0}\bigl(\rho_{(00,0)}+\rho_{(00,00)} -\rho_{(00,0)}-\rho_{(00,0)}