>>How to remove a property that is added with the AddProperty() function.
>>Thanks.
>
>Cemal,
>
>The property you added with AddProperty() is not permanent. It is only available at runtime. The document pertaining to this method was clearly discussed including its limitations, behaviour, etc.

That doesn't answer the question, only raises more questions. Cemal: you can't remove a property added with AddProperty. It will be lost once the parent is destroyed.