On Nov 1, 6:35 pm, [EMAIL PROTECTED] (Dr.Ruud) wrote:
> Paul Lalli schreef:
> > You need @{$xValues} and @{$yValues}.
>
> Thanks for the correction of my stupid typoes. In the line that came
> after what you quote, and in the code that followed it, it is OK.
> BTW, the {} are not needed.
Not in this case, no. But they don't hurt, and getting into the
habbit of always putting them there means you don't get confused three
months from now when you get a syntax error because you wrote
@$hash{$key}
instead of
@{$hash{$key}}
Paul Lallli
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