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-rw-r--r--docs/tutorial.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/tutorial.txt b/docs/tutorial.txt
index 9e633fc..349a794 100644
--- a/docs/tutorial.txt
+++ b/docs/tutorial.txt
@@ -552,7 +552,7 @@ The array data set was used for all examples until now, because it is the
simplest way to provide data for ezcGraph.
Average polynomial dataset
------------------------
+--------------------------
The average dataset uses an existing dataset with numeric keys and build a
polynomial which interpolates the data points in the given data set using the
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