> > Only feedback left is the return types of set(), append(), and delete(). > Maybe remove() would be better than delete() as delete is a reserved JS keyword ;-) Alexandre Morgaut Wakanda Community Manager 4D SAS 60, rue d'Alsace 92110 Clichy France Standard : +33 1 40 87 92 00 Email : Alexandre.Morgaut at 4d.com Web : www.4D.com