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2016-03-10 17:55 GMT+02:00 Coda Highland <chighland@gmail.com>:

> At this point you might as well use _.a = 1 and then you no longer
> even need a with statement.

I use local names consisting of one capital letter instead of _.
Idioms like "for _,value in pairs(tbl) do" cultivate a habit that
the underscore is used for return values that one does not
intend to refer to.