LFUN
  int CompareSize (int size)
  int CompareSize (object ob)

DESCRIPTION
  Compare this objects P_SIZE with an other size.

  Argument:
    size: the integer P_SIZE to compare with.
    ob  : the objects with which P_SIZE to compare with.

  Result:
    < 0: this object is smaller.
    = 0: this object is of same size.
    > 1: this object is larger.

EXAMPLE
  if (CompareSize(obj))
    write("You can't handle that.\n");

IMPLEMENTED
  /std/thing/description