Dynamical maps of Gl 410 constructed from individual observations (horizontal bands), stacked vertically. The first plot shows Stokes I LSD profiles, where the continuum is given in yellow and the different absorption depths are shown in green and blue shades. The following plots show the Stokes V and null LSD profiles, where positive values are given as red shades, and negative values are shown as blue shades. Note that Stokes V and null LSD amplitudes are expressed in percent. All plots are given in the rest frame of Gl 410 and display a velocity window of 10 FWHM (see Table 1).