// This skips over the spaces and so might not be the right approach, but this is rarely used public override IEnumerator <T> GetEnumerator() => _list.Select(e => e.Item).GetEnumerator();
// This skips over the spaces and so might not be the right approach, but this is rarely used public override IEnumerator <T> GetEnumerator() => _list.Select(e => e.Item).GetEnumerator();