47d7d30f$1@news.povray.org...

> I tend to use Excel as a function plotter - and it's annoying that things 
> like an FFT are so hard to do.

The built-in FFT in Excel doesn't work?
In any case, accessing cells with VBA is basic. Just start recording a macro 
and put something in a cell to see how it's done.

G.

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