Re: changes to document overview (done)

On 11 Mar 2009, at 14:48, Peter F. Patel-Schneider wrote:
[snip]
> However, the Venn diagram is, to my mind, a prime example of  
> "gratuitous
> graphics" - graphics that don't add any information and only detract
> from the message.  However, the detraction is not enough to make me
> scream.


I think it provokes questions we don't want asked, like "so, what  
*is* the intersection of them all! why isn't *that* named?!?"

Let's avoid that, if we can.

Cheers,
Bijan.