re about. Please follow the link to 
            find out how it affects the library's functionality.
        </td>
    </tr>
    <tr>
        <td class="legend-item" width="50pt">
            <table width="100%" summary="unusable legend">
            <tr class="library-row-single"><td class="library-unusable user-library-unusable">unusable</td></tr>
            </table>
        </td>
        <td class="legend-explanation">
            The library author marked it as <b>unusable</b> on this particular platf