A_ADVECT_SCALAR_WENO A_ADVECT_SCALAR_WENO A_ADVECT_SCALAR_WENO A_ADVECT_SCALAR_WENO A_ADVECT_SCALAR_WENO A_ADVECT_SCALAR_WENO A_ADVECT_SCALAR_WENO A_ADVECT_SCALAR_WENO A_ADVECT_SCALAR_WENO