The difference between one letter or two letters; writing with a "SHINUI" (not the usual manner).
One letter on top of another letter.
Handling Girls' Braids on Shabbos: Making or Undoing Braided Hair;
Picking Up Fruits Which Fell Off the Tree on Shabbos. Walking on Grass Barefoot;
Addition 1 to 1478: The איסור (Issur) of Running and Taking Large Steps on Shabbos;