>>Bela,
>>
>>It is not necessary to pass anything for an object to manipulate its own properties, they are right there for direct reference.
>
>Hi Jim,
>
>I have, however, had some problems referencing properties/methods declared "Hidden". Don't remember the details now, but it seemed I had to keep it/them "Public" or I got the "Property/Method not found" error.
>
>Bill
Bill,

Hidden properties are visible only to the class that has had them added to it. They are hidden form all subclasses and objects of that class. Only code in the class definition can address hidden properties.