LOS velocity maps for the WLF phase (left map) and the post-WLF phase (right map). Positive values (redshifts) correspond to downflows. The histograms on the right show the distribution of υ_LOS in the analysed region where the solid and dashed lines correspond to the WLF and post-WLF phases, respectively. The arrow points to the pixel, where we observed the Stokes profiles displayed in Figs. 3 and 6.