 later, but as explained can prevent the the
re-opening of the file later. Therefore, do not discard the R6-class
pointing to a file - and close it later again using the **close_all*
method in order to ensure that all IDs using the file are being closed
as well.</p>
<hr>
</div>
</div>
<div class="section level2">
<h2 id="advanced-features">Advanced features<a class="anchor" aria-label="anchor" href="#advanced-features"></a>
</h2>
<p>HDF5 provides a very wide range of tools. Describing it here would
certainl