Wind velocity models of the WR component at the face-on side are plotted versus distance from the WR surface. The models were computed without the gravitational pull of the compact star (the distance of which is marked by CS). The numbers 0.1 and 0.3 along the curves mean clumping volume filling factors f_vol. The labels HARD and VH mean the wind during the hard and very high states, respectively; and 2*VH means doubling of the very high state EUV flux. The kinks (discontinuities) are due to stopping the line force.