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Double "NaN" Problem, how do i check the double before printing?

807606Feb 5 2007 — edited Feb 5 2007
Hiya, ive got this "NaN" text printed in my cells in a table, and im aware that these doubles im printing are probably null. Ive checked on the internet for a solution. Ive found this ".isNan" thing but it doesnt seem to work. It says it cannot be dereferenced or something.

Does anyone know how to solve (or check if a value is nan or not) ?
Ant...
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Locked on Mar 5 2007
Added on Feb 5 2007
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