| dls:document-purge | 
	    This function deletes all numbered versions of the specified managed document and its referenced documents, as specified by the retention policies set by dls:retention-rule . | 
	  
	  
	    | dls:document-retention-rules | 
	    This function returns a sequence of dls:retentionRule element nodes. | 
	  
	  
	    | dls:purge | 
	    This function deletes all numbered versions of managed documents and its referenced documents (such as /foo/bar.xml_versions/1-bar.xml), as specified by the retention policy set by one or more dls:retention-rule functions. | 
	  
	  
	    | dls:retention-rule | 
	    This function creates and returns a retention rule element. | 
	  
	  
	    | dls:retention-rule-insert | 
	    This function inserts retention rules into the database. | 
	  
	  
	    | dls:retention-rule-remove | 
	    This function removes the specified retention rules from the database. | 
	  
	  
	    | dls:retention-rules | 
	    This function returns the specified retention rules from the database. |