attributes; this is a hack and if you can use DTD or schema to declare ID attributes instead (see "--dtd-file" option), I don't know what else might be broken in your application when you use this hack </dd>
</dd>
<dt> <b>--enabled-key-data</b> &lt;list&gt; <dt></dt>
</dt>
<dd>comma-separated list of key-data types to enable.  
  Use <code>--list-key-data</code> to see all registered key-data klasses.
  By default, all registered key data are enabled.<br>
  <b>Example:</b> <code>--enabled-key-data rsa,key-v