diff --git a/latex/presentations/midterm/sections/examination_results.tex b/latex/presentations/midterm/sections/examination_results.tex
index 4c85f1b..2a60aeb 100644
--- a/latex/presentations/midterm/sections/examination_results.tex
+++ b/latex/presentations/midterm/sections/examination_results.tex
@@ -1430,24 +1430,24 @@ $\textcolor{KITblue}{\text{Output }\boldsymbol{\tilde{c}}_n\text{ with lowest }d
                 ylabel={Average $\left| \boldsymbol{x}-\boldsymbol{\hat{x}} \right|$},
                 legend pos=outer north east,
             ]
-            \addplot table [col sep=comma,
+            \addplot[blue, mark=none, line width=1pt] table [col sep=comma,
                             discard if not={omega}{0.0774263682681127},
-                            x=k, y=err, mark=none]
+                            x=k, y=err]
                         {res/proximal/2d_avg_error_20433484_1db.csv};
             \addlegendentry{$E_b / N_0 = \SI{1}{dB}$}
-            \addplot table [col sep=comma,
+            \addplot[Red, mark=none, line width=1pt] table [col sep=comma,
                             discard if not={omega}{0.0774263682681127},
-                            x=k, y=err, mark=none]
+                            x=k, y=err]
                         {res/proximal/2d_avg_error_20433484_3db.csv};
             \addlegendentry{$E_b / N_0 = \SI{3}{dB}$}
-            \addplot table [col sep=comma,
+            \addplot[Brown, mark=none, line width=1pt] table [col sep=comma,
                             discard if not={omega}{0.052233450742668434},
-                            x=k, y=err, mark=none]
+                            x=k, y=err]
                         {res/proximal/2d_avg_error_20433484_5db.csv};
             \addlegendentry{$E_b / N_0 = \SI{5}{dB}$}
-            \addplot table [col sep=comma,
+            \addplot[Black, mark=none, line width=1pt] table [col sep=comma,
                             discard if not={omega}{0.052233450742668434},
-                            x=k, y=err, mark=none]
+                            x=k, y=err]
                         {res/proximal/2d_avg_error_20433484_8db.csv};
             \addlegendentry{$E_b / N_0 = \SI{8}{dB}$}
             \end{axis}