/code></td>
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<code><span id="TYPEELTspec.Symbol"><span class="constructor">Symbol</span></span> <span class="keyword">of</span> <code class="type">string list * (string -&gt; unit)</code></code></td>
<td class="typefieldcomment" align="left" valign="top"><code>(*</code></td><td class="typefieldcomment" align="left" valign="top">Take one of the symbols as argument and
                                   call the function with the symbol</td><td class="typefieldcomment" align="lef