diff --git a/latex/presentations/midterm/sections/examination_results.tex b/latex/presentations/midterm/sections/examination_results.tex
index 6ef59df..45a611f 100644
--- a/latex/presentations/midterm/sections/examination_results.tex
+++ b/latex/presentations/midterm/sections/examination_results.tex
@@ -476,6 +476,8 @@ Output $\boldsymbol{\hat{x}}$
         \item $\nabla L$ and $\nabla h$ generally end up in an equilibrium
     \end{itemize}
 
+    \todo{Fix $K=100\ne 200$}
+
     \begin{figure}[H]
         \begin{minipage}[c]{0.25\textwidth}
             \centering
@@ -483,7 +485,7 @@ Output $\boldsymbol{\hat{x}}$
             \begin{tikzpicture}[scale = 0.35]
                 \begin{axis}[
                     grid=both,
-                    xlabel={k},
+                    xlabel={$k$},
                     width=8cm,
                     height=3cm,
                     scale only axis,
@@ -505,7 +507,7 @@ Output $\boldsymbol{\hat{x}}$
             \begin{tikzpicture}[scale = 0.35]
                 \begin{axis}[
                     grid=both,
-                    xlabel={k},
+                    xlabel={$k$},
                     width=8cm,
                     height=3cm,
                     scale only axis,
@@ -527,7 +529,7 @@ Output $\boldsymbol{\hat{x}}$
             \begin{tikzpicture}[scale = 0.35]
                 \begin{axis}[
                     grid=both,
-                    xlabel={k},
+                    xlabel={$k$},
                     width=8cm,
                     height=3cm,
                     scale only axis,
@@ -553,7 +555,7 @@ Output $\boldsymbol{\hat{x}}$
             \begin{tikzpicture}[scale = 0.85]
                 \begin{axis}[
                     grid=both,
-                    xlabel={k},
+                    xlabel={$k$},
                     width=8cm,
                     height=3cm,
                     scale only axis,
@@ -579,7 +581,7 @@ Output $\boldsymbol{\hat{x}}$
             \begin{tikzpicture}[scale = 0.35]
                 \begin{axis}[
                     grid=both,
-                    xlabel={k},
+                    xlabel={$k$},
                     width=8cm,
                     height=3cm,
                     scale only axis,
@@ -601,7 +603,7 @@ Output $\boldsymbol{\hat{x}}$
             \begin{tikzpicture}[scale = 0.35]
                 \begin{axis}[
                     grid=both,
-                    xlabel={k},
+                    xlabel={$k$},
                     width=8cm,
                     height=3cm,
                     scale only axis,
@@ -623,7 +625,7 @@ Output $\boldsymbol{\hat{x}}$
             \begin{tikzpicture}[scale = 0.35]
                 \begin{axis}[
                     grid=both,
-                    xlabel={k},
+                    xlabel={$k$},
                     width=8cm,
                     height=3cm,
                     scale only axis,
@@ -644,7 +646,7 @@ Output $\boldsymbol{\hat{x}}$
             \end{tikzpicture}
         \end{minipage}
 
-        \caption{Variables of Proximal Decoder as a function of $k$\footnotemark}
+        \caption{Internal variables of proximal decoder as a function of $k$\footnotemark}
 
         \footnotetext{A single decoding is shown, using the BCH$\left( 7,4 \right) $ code;
                       $\gamma = 0.05, \omega = 0.05, E_b / N_0 = \SI{5}{dB}$}
@@ -652,6 +654,18 @@ Output $\boldsymbol{\hat{x}}$
 \end{frame}
 
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{frame}[t]
+    \frametitle{Proximal Decoder: Oscillation of $\nabla h\left( \boldsymbol{x} \right) $}
+   
+    \begin{itemize}
+        \item For larger $n$, the Gradient itself starts to oscillate
+    \end{itemize}
+
+    \todo{Add grad oscillation plot}
+\end{frame}
+
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %\newcommand{\tikzbracemark}[1]{\tikz[overlay,remember picture] \node (#1) {};}
 %