Orchid XP v8 wrote:
> Either Int String

Obvious once stated.

> Oh, the *type constructor* for a 2-tuple is "(,)", and for a 3-tuple 
> it's "(,,)".

Not in Python. The cosntructor for a 2-tuple is ,
No parens needed. Figure *that* one out. :-)

>> Common in a lot of other languages like SQL and Ada. FWIW.
> I know Eiffel uses it. But then, Eiffel is weird.

That too. All the "readable" languages tend to use it, because it's how you 
offset comments in English -- that is, if you have a comment to make.

-- 
Darren New, San Diego CA, USA (PST)
   Forget "focus follows mouse." When do
   I get "focus follows gaze"?

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