Tuple Semantics - Rationale'?

[Steve Holden]

"Aahz Maruch" <aahz at panix.com> wrote in message
news:9ij8ss$puj$1 at panix2.panix.com...
> In article <3B4CA0A8.20B53230 at tundraware.com>,
> Tim Daneliuk  <tundra at tundraware.com> wrote:
> >
> >Supposed I did want 0 argument pairs in that tuple, but I wanted to
prepare
> >the way for adding some later.  Would I use:
> >
> >        (()), (), ((,)) ???
>
> Um.  Tuples are immutable.  How do you add more later?

With a text editor: he's talking about modifying constant data structures as
design proceeds.

regards
 Steve
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