Fred,

The class that defines a property/method sets a couple of the reserved memo field indicating the name, type and scope. The subclasses of that class only inherit it, they don't have their own copies of that information. So when you delete the property/method from the class the subclasses just lose it. And you might not notice it because VFP would just create a private memvar for the missing property if the subclass overrode the value. It would error out though the first time you tried to access/set this.TheDeletedProperty.

>I'm not sure I see the difference between changing the default value of an existing property and adding a new property with it's own value. They both show up in the VCX in the Properties field. How does it distinguish between the two?