Molle Bestefich skrev:

> Molle Bestefich wrote:
>
>> Anders Hagman wrote:
>> > Sometimes simple tings can sound complicated.
>> > Perhaps a picture can help?
>> >
>> > http://www.halleforshunden.org/nat-filter.png
>>
>> I hope it's not me you're trying to help with that? :-D
>
>
> Hrm, sorry if that was a harsh comment.
>
> I think the picture is optimisticly simplistic though.
>

No problem.

A simple picture is often better that a complicated one, "just to get 
the picture". ;->

Here is version 1b: http://www.halleforshunden.org/nat-filter.png

/Anders