private static boolean areSeparatorsBroken(@NotNull Document document) {
    final int count = document.getLineCount();
    for (int i = 1; i < count; i += 2) {
      if (document.getLineStartOffset(i) != document.getLineEndOffset(i)) {
        return false;
      }
    }
    return true;    
  }
private static boolean areSeparatorsBroken(@NotNull Document document)