 It is not really an edition of a Biblical book, but a reprint of David Kimhi's commentary on Psalms, to which the Biblical text of each verse is added; the text being in square, the commentary in Rabbinic, characters.Each verse is divided off by a "sof-pasuk".The first four Psalms have the vowel-points; but the difficulty of printing them seems to have been too great, and they were discontinued.