In article <221119991738217992%chr### [at] yahoocom>, Chris Huff
<chr### [at] yahoocom> wrote:

I made a mistake, I read "gradient x" as "gradient y". It should be
translated along the same axis as the gradient, so "translate y*1"
should be "translate x*1".

-- 
Chris Huff
e-mail: chr### [at] yahoocom
Web page: http://chrishuff.dhs.org/

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