Normally the player can only visit the scene with Cloud, Tifa, Barret, Aeris and Red XIII. But if the player visits in the scene with Yuffie, the player can see a line for her not possible to see without the use of this glitch (and therefore considered to be dummied). If the scene is visited later in the game when Tifa or Cid is the party leader the scene will happen as normal, with Cloud's initial line still displaying despite him not being in the party.