diff -r 9213b8298ca9 -r fe387fcbf2ee slides/slides01.tex
--- a/slides/slides01.tex	Mon Oct 03 00:37:28 2016 +0100
+++ b/slides/slides01.tex	Mon Oct 03 00:40:08 2016 +0100
@@ -241,7 +241,7 @@
     axis lines=left,
     width=5.5cm,
     height=4cm]
-\addplot[green,mark=square*,mark options={fill=white}] table {re2b.data};
+\addplot[green,mark=square*,mark options={fill=white}] table {re2.data};
 \addplot[black,mark=square*,mark options={fill=white}] table {re3.data};
 \end{axis}
 \end{tikzpicture}