Could I make a suggestion?  Why not add a "file" attribute to the filter task, and add your code to read the filters from a file.  That way we get the added functionality, but we keep it logically connected to the filter task.  

Glenn McAllister
Software Developer. IBM Toronto Lab, (416) 448-3805
"An approximate answer to the right question is better than the
right answer to the wrong question." - John W. Tukey

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