Question on scoring

Recently I have been trying to use scoring to filter my mail.

However, when I use this line:

         :0
         * 100^3   > 2000  
         test-box

Any mail greater than 2000 bytes goes into my inbox.  When I used the
verbose log, it showed that the score was 100 > 2000
and passed the mail.

Otherwise, my scored rc's seem to be doing what I want them to do.

Have I set used the correct syntax on this setup?  
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