../Types/fileset.html">FileSets</a> which,
in addition to the standard elements, support one additional
attributes

<table border="1" cellpadding="2" cellspacing="0">
  <tr>
    <td valign="top"><b>Attribute</b></td>
    <td valign="top"><b>Description</b></td>
    <td valign="top" align="center"><b>Required</b></td>
  </tr>
  <tr>
    <td valign="top">preserveLeadingSlashes</td>
    <td valign="top">Indicates whether leading `/'s should
    be preserved in the file names. Default is <code>false</code>.</td