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It requires additional work on designers. The main reason to have that
function was to find unfinished nodes, something the designer forgot about.
So that weak table would be useless.

----- Original Message -----
From: <RLake@oxfam.org.pe>
To: "Lua list" <lua@bazar2.conectiva.com.br>
Sent: Thursday, June 26, 2003 11:08 PM
Subject: Re: table.find


> > The main reason I actually use it is to get  variable name from it's
> value (in my case - a table).
> > The exact example is this (the dialog  subsystem):
>
> <snip>
>
> Check the example code here for another way of doing this:
> <http://lua-users.org/wiki/WeakTablesTutorial>