Correct strange bug on fill of editor box with a difference of beavior between paperjs 0.9.23 and 0.9.24. Real cause not found, but this correction visually solve the problem
<footer id="footer">
<div>© <?php echo date("Y"); ?> IRI </div>
</footer>
<script src="static/lib/jquery.js"></script>
<script src="static/lib/foundation/js/foundation.min.js"></script>
<script>
$(document).foundation();
</script>
</body>
</html>