title: Duplicate tree-structure in org-mode archive
body: <p>In Orgmode under Emacs, is there already a way programmed to automatically duplicate in the archive the tree structure <em>above</em> an item being archived?</p>
  
  <p>My new org-mode structure in a file looks like the following:</p>
  
  <pre><code>* CONFIGURE
  ** Operating Systems
  *** Debian Unstable
  *** Demodyne
  
  ** Machines
  (...)
  ** Software
  (...)
  </code></pre>
  
  <p>After archiving the entry "Demodyne", I would like the archive to contain the following:</p>
  
  <pre><code>* CONFIGURE
  ** Operating Systems
  *** Demodyne
  </code></pre>
  
  <p>I thought I had seen it in the documentation of org-mode when I started using it many many years ago, but did not find anything like this in the documentation of the latest version at <a href="http://orgmode.org/manual/" rel="noreferrer">http://orgmode.org/manual/</a> (the entry on archiving <a href="http://orgmode.org/manual/Archiving.html#Archiving" rel="noreferrer">http://orgmode.org/manual/Archiving.html#Archiving</a> is rather succinct). I feel I could program it, but I would rather not if it has been done before...</p>