On Wed, 24 Jul 2013 14:00:54 +0400, Pavel Volkov wrote:

> It initially suported set arithmetic (you could writes expressions like
> "@set1+@set2/@set3"), I wonder why it was dropped :)

What does that mean? set1 and one of set2 or set 3? Or both set1 and set2
or set3 only? I'm not sure how this would be useful but I can certainly
see how it would cause confusion and problems, but I hadn't heard if it
before.


-- 
Neil Bothwick

Of course it's not your day,
With 7 billion people on earth chances are slim it will ever be *your* day.

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