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Tags removing permissions
On Thu, 3 Apr 1997, Brian M. Thomas wrote:
[...]
>
> I'm going to take a shot at this. In our earlier conversations about
> tag intersections, it became clear to me that no one can grant permissions
> he doesn't have. As such - and I think a basic understanding of set theory
> supports this - no tag can do anything but remove permission.
>
[...]
This means, an empty or missing tag *grants* permission(s). Is this right?
Regards, Franco
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| Franco Papacella Tel.: +41 1 9106674 |
| Arpage Systems AG Fax.: +41 1 9106686 |
| Zuerichstr. 64 franco@arpage.ch (R&D) |
| CH- 8700 Kuesnacht franco@hin.ch (Health-Info-Net) |
| franco@goldnet.ch (private) |
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