Effects of Galactic wind and spallations on the vertical propagator V_p where the MED model of CR propagation, which best fits the B/C ratio, has been selected. At very high proton energy, diffusion dominates over the other processes and we recover the results obtained by setting k_w and k_s equal to 0. Because n_sum = 100 terms have been taken into account in the expansions (A.2) and (A.13), the blue short dashed curve exactly matches the red solid line. As the proton kinetic energy T_p is decreased down to 1 GeV, Galactic convection and proton interactions on the ISM become more and more important and the blue curves depart from their infinite energy limit.