in reply to Re: Validation: is defined whether the variable?
in thread Validation: is defined whether the variable?

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Re^3: Validation: is defined whether the variable?
by Anonymous Monk on Aug 07, 2011 at 10:56 UTC

    No, I think the problem is not in this.

    Your question was The first variable is really undefined, but why second & third is undefined too? so the problem is exactly this