Hi Ann,

Thanks again for the explanation.

> >I will wait if Ann can point me out some doc about this, but your post

was

> >very usefull.
>
> Artur, you have got me in terrible trouble with my husband! He
> invented all this - I just explain it.

Not at all! Jim is very good "inventing", but you are very good
"explaining". Bad Wolf knows that, so you will never be in trouble (on the
contrary). Remember: I was looking for documentation, and you have been
written a lot in these kind of subjects, and you are the rigth person to ask
if such documentation exists ( now you're in trouble! ).

:-)

Artur