Gittin 87: Signatures in Both Directions

More on a joint get, where the date per divorce may make the difference (a dispute between Resh Lakish and R. Yochanan). Plus, a new mishnah - what happens if the signatures of the witnesses are in both Hebrew and Greek, under different sides of the get, in different orders, because of the different directions of the languages (dispute between Rashi and Rambam). Also, another mishnah, where the witnesses sign on different locations of the get document. Among other possible confusions.