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clarify wording

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Robby Findler 2013-07-02 07:48:39 -05:00
parent 723a8f1cc1
commit fdf51f324f
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pkgs/htdp/teachpack/2htdp/scribblings/image-guide.scrbl
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@ -329,7 +329,8 @@ And then put three of them together to form the Koch snowflake.
When rotating an image, some times the image looks best when it
rotates around a point that is not the center of the image. The
@racket[rotate] function, however, just rotates the image as
a whole, effectively rotating it around its center.
a whole, effectively rotating it around the center of its
bounding box.
For example, imagine a game where the hero is represented
as a triangle: