Thanks Stefano, that's what I meant, viz. how can you access a structure
within a variable, whether its a box or whatever, by a variable that is
only defined within the context of the main variable, i.e. not an index,
but a structure name.  Same as you'd do with a "struct" in C. A property,
or whatever else you choose to call it.

On 3 December 2012 18:42, Stefano Lanzavecchia <s...@apl.it> wrote:

> The proposed Javascript is more along the lines of: execute a function
> (do_something) on the value of each (for (var prop)) of the variabiles
> contained in a specified locale (a).
>
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