disp(<span class="string">'nbad: dunno what this means...'</span>);
0107             <span class="keyword">case</span> <span class="string">'ndata'</span>
0108                 disp(<span class="string">'ndata: total number of data files in this directory &amp; subdirectories'</span>);
0109             <span class="keyword">case</span> <span class="string">'nskip'</span>
0110                 disp(<span class="string">'nskip: total number of files that were skipped in this directory &amp; subdirectories'</spa