n>);
0111             <span class="keyword">case</span> <span class="string">'ext'</span>
0112                 disp(<span class="string">'ext: extension of this file''s name'</span>);
0113             <span class="keyword">case</span> <span class="string">'type'</span>
0114                 disp(<span class="string">'type: type of this data file'</span>);
0115             <span class="keyword">case</span> <span class="string">'ntypes'</span>
0116                 disp(<span class="string">'ntypes: number of f