> I'm sorry Erik. I'm not native English speaker. So, sometimes
> it's not easy to express what I have in my mind in English.

I ain't either... :)

> Yes, what I did want to know is "If we can do this, what's
> the purpose of 'protected' or 'private'?"

Good question. I truly don't know the answer.

Matz?

gegroet,
Erik V. - http://www.erikveen.dds.nl/