We comment on the morphological, structural and photometric characteristics of pairs and their members. Different classes of interaction induced phenomena, both among early and late-type galaxies, are considered. We found that few early-type galaxies show fine structures. The colour of the tails is consistent with the stripping hypothesis since it is similar to the progenitor galaxy outskirts. Among our objects we have no evident sign of induced star formation in tails.
Rings appear on average bluer than the disc as a whole.