Hi, I have created a ZClass with a propertysheet called "Basic". I added a property "db_id", integer value with a default value of 0. Then I created two instances and changed the value to 1 in the first and 2 in the second instance. When I try to render the property with a <dtml-var db_id> I get a 1 in both instances. That's not what I expected in the beginning. In particular not because there doesn't seen to be anything wrong when I have a look at the property sheet in the instance's management screen. I have different values there. Am I wrong or is there something wrong with Zope 2.2.1 and ZClasses? Andy Pahne ap@big1.de