<?xml version="1.0" ?> 
<object name="portal_properties" meta_type="Plone Properties Tool">
 <object name="ckeditor_properties" meta_type="Plone Property Sheet" purge="False">
 <property name="title">CKEditor properties</property>
  <property name="extraAllowedContent" type="text">
  ['* [id](*)']
  </property>  
 </object>
</object>
