t_AudioSpan">
       AudioSpan
      </a>
      <br/>
      <a href="#Struct_TextSpan">
       TextSpan
      </a>
      <br/>
     </td>
     <td>
     </td>
    </tr>
   </tbody>
  </table>
  <hr/>
  <div id="Structs_div">
   <h2 id="Structs">
    Data structures
   </h2>
   <div class="definition">
    <h3 id="Struct_TextSpan">
     Struct: TextSpan
    </h3>
    <table class="table-bordered table-striped table-condensed">
     <thead>
      <tr>
       <th>
        Key
       </th>
       <th>
        F