if (value != null) writeToResponse (value.toString (), reval.res);
writeToResponse (value, reval.res, true);
	private void renderFromResponse (RequestEvaluator reval) {	    Object value = null;	    // as a transitional solution, try to get the value from the	    // hardcoded fields in the response object. If not present, try	    // the response object's data object.	    if ("title".equals (name))	        value = reval.res.title;	    else if ("head".equals (name))	        value = reval.res.head;	    else if ("body".equals (name))	        value = reval.res.body;	    else if ("message".equals (name))	        value = reval.res.message;	    if (value == null)	        value = reval.res.get (name);	    if (value != null)	        writeToResponse (value.toString (), reval.res);	}