@Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;
    
    SoftWrapImpl that = (SoftWrapImpl)o;
    return myIndentInColumns == that.myIndentInColumns && myIndentInPixels == that.myIndentInPixels && myChange.equals(that.myChange);
  }
@Override
  public boolean equals(Object o)