Problem with zeros in lookup table

Mark Smith mark at
Wed Nov 22 21:08:38 EST 2006

I don't know what a stanine score is, or how you're organizing your  
scores, but you might want to put code in to check whether or not the  
raw score is empty, zero or whatever. Sometimes in Revolution you can  
include an empty variable in a numerical calculation and still get a  
numerical result, rather than an error.



On 22 Nov 2006, at 23:45, Charles Szasz wrote:

> I have three fields which represent  a raw score, stanine score,  
> and percentile score. When there is no raw score, the stanine score  
> in lookup table is reported as if there is a raw score of zero. The  
> lookup table contains raw scores from 0 to 55. How can I prevent a  
> stanine score being placed in a field when there is no raw score?
> Charles Szasz
> cszasz at
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