. If not specified, support for user-supplied hyphenation 
        patterns remains disabled.
        </td>
        <td colspan="1" rowspan="1">disabled</td>
      
</tr>
      
<tr>
        
<td colspan="1" rowspan="1">source-resolution</td>
        <td colspan="1" rowspan="1">Integer, dpi</td>
        <td colspan="1" rowspan="1">
          Resolution in dpi (dots per inch) which is used internally to determine the pixel 
          size for SVG images and bitmap images without resolution information.
     