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"Javier Guerra" <> writes:

> On 11/8/07, Mark Hamburg <> wrote:
>> However, then the functions can't generally see the necessary upvalues.
> that's why i usually do use parameters and/or more levels of local
> scoping (surrounding some functions and their shared local vars
> (upvalues) with do...end)

Seems like the right thing to do.  But it means that the approach is
less attractive/feasible as a general technique.

David Kastrup