@Override
  public @NotNull MarkupIterator<RangeHighlighterEx> overlappingIterator(int startOffset, int endOffset) {
    // todo convert
    return myHostModel.overlappingIterator(startOffset, endOffset);
  }
@Override
  public @NotNull MarkupIterator<RangeHighlighterEx> overlappingIterator(int startOffset, int endOffset)