--- a/slides/slides02.tex	Sun Oct 02 14:07:42 2016 +0100
+++ b/slides/slides02.tex	Sun Oct 02 15:07:21 2016 +0100
@@ -702,8 +702,8 @@
     x label style={at={(1.05,0.0)}},   
     ylabel={time in secs},
     enlargelimits=false,
-    xtick={0,200,...,1000},
-    xmax=1100,
+    xtick={0,200,...,1100},
+    xmax=1200,
     ytick={0,5,...,30},
     scaled ticks=false,
     axis lines=left,
@@ -713,14 +713,10 @@
     legend pos=north west,
     legend cell align=left  
 ]
-\addplot[blue,mark=*, mark options={fill=white}] 
-  table {re-python.data};
-\addplot[brown,mark=pentagon*, mark options={fill=white}] 
-  table {re-ruby.data};  
-\addplot[red,mark=triangle*,mark options={fill=white}] 
-  table {re1.data};  
-\addplot[green,mark=square*,mark options={fill=white}] 
-  table {re2b.data};
+\addplot[blue,mark=*, mark options={fill=white}] table {re-python.data};
+\addplot[brown,mark=pentagon*, mark options={fill=white}] table {re-ruby.data};  
+\addplot[red,mark=triangle*,mark options={fill=white}] table {re1.data};  
+\addplot[green,mark=square*,mark options={fill=white}] table {re2.data};
 \end{axis}
 \end{tikzpicture}
 \end{center}
@@ -771,7 +767,7 @@
     legend entries={Scala V2,Scala V3},  
     legend pos=north east
 ]
-\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}
@@ -799,12 +795,12 @@
     axis lines=left,
     width=9cm,
     height=5cm, 
-    legend entries={Scala V3},
+    legend entries={Scala V2},
     legend pos=north west,
     legend cell align=left]
 \addplot[green,mark=square*,mark options={fill=white}] table {re2a.data};
-%%where is 2nd graph
-%%\addplot[black,mark=square*,mark options={fill=white}] table {re3.data};
+%% still needs to be done
+%%\addplot[black,mark=square*,mark options={fill=white}] table {re3a.data};
 \end{axis}
 \end{tikzpicture}
 \end{center}