   <colgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>quick_start_pack</th>
      <td><p>The Inno Setup QuickStart Pack includes Inno Setup and Inno Script Studio script editor. See <a href='http://www.jrsoftware.org/is3rdparty.php'>Third-Party Files</a> page for more information.</p></td>
    </tr>
    <tr>
      <th>...</th>
      <td><p>extra parameters to pass to <code><a href='http://www.rdocumentation.org/packages/installr/topics/install.URL'>install.URL</a></code></p></t