<p class="form-text">
Names from the DTML namespace to use as cache keys:
</p>
<textarea name="keys:lines" cols="40" rows="5"><dtml-in
  getCacheNamespaceKeys>&dtml-sequence-item;
</dtml-in></textarea>
<br>
<div class="form-element">
<input class="form-element" type="submit" 
 name="setCacheNamespaceKeys:method" value="Save Changes">
</div>
