Hi, I know that $x = 123; or $x = "something"; are valid variables, but the first bit or real code I looked at was written by an expert and I'm not sure as to the exact implications of this snippet. $y{left} = 400; $y{right} = 400; is it reserving 400 memory slots for both left and right? I do not seem able to find a reference to that. Regards Ian.

In reply to variable variations $x(somthing) by sandy268

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