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Asko Kauppi wrote:
Am I missing something here?  Did you actually run the code?

The b=1,10 do ... end loop is having its own local b, and 'b=1' is retained after the loop.

Whoops. Of course it is. I think this is technically known as a 'thinko'...

You may mentally replace the for loop in my example with 'b=1 while (b<=10) do print b end', if you wish.

David Given