(General comments about the panels as in Fig. A.1.) IRAS F10257-4338 (NGC 3256): this galaxy has a somewhat complex morphological structure. It shows a clumpy pattern in the Hα flux intensity map. The velocity field of the narrow component has the kinematic axes not well defined, though a rotation component with an amplitude of 170 km s^-1 can be identified. The velocity dispersion map shows high values in regions where high ionized gas is found (see Monreal-Ibero et al. 2010). The broad component has been found in a quite large and irregular area. The scale is of 0.192 kpc/′′.