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diff --git a/help/pix_opencv_trackKnn-help.pd b/help/pix_opencv_trackKnn-help.pd
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+++ b/help/pix_opencv_trackKnn-help.pd
@@ -0,0 +1,275 @@
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+#X text 31 273 Arguments:;
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+#X text 489 27 Example:;
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+#X text 39 388 Outlet 1: gemlist output;
+#X text 39 398 Outlet 2: contour \, convexhull and convexity defect
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+#X text 59 515 bug \, feedback \, comment... on the pd-list;
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+#X text 39 408 Outlet 3: info output;
+#X text 50 11 Synopsis: [pix_opencv_trackKnn];
+#X text 48 82 [pix_opencv_trackKnn] uses the Knn algorithm to keep
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+#X text 69 500 by antoine villeret - 2013;
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