diff --git a/latex_examples/nn.tex b/latex_examples/nn.tex
index d259ac4..fa9d54d 100644
--- a/latex_examples/nn.tex
+++ b/latex_examples/nn.tex
@@ -27,30 +27,40 @@ like this neural network diagram.
     \tikzstyle{annot} = [text width=4em, text centered]
 
     % Draw the input layer nodes
-    \foreach \name / \y in {1,...,4}
+    %\foreach \name / \y in {1,...,4}
     % This is the same as writing \foreach \name / \y in {1/1,2/2,3/3,4/4}
-        \node[component, pin=left:Input \#\y] (I-\name) at (0,-\y) {};
+    %    \node[component, pin=left:Input \#\y] (I-\name) at (0,-\y) {};
+
+    \node[component] (C-1) at (0,-1) {$C^0_1$};
+    \node[component] (C-2) at (0,-3) {$C^0_2$};
+    %\node[component] (C-3) at (0,-5) {$C^0_3$};
+    %\node[component] (K-4) at (0,-8) {$K^0_4$};
+    %\node[component] (C-5) at (0,-10) {$C^0_5$};
+    %\node[component] (C-6) at (0,-12) {$C^0_6$};
+    %\node[component] (K-7) at (0,-15) {$K^0_7$};
 
     % Draw the hidden layer nodes
-    \foreach \name / \y in {1,...,5}
-        \path[yshift=0.5cm]
-            node[failure] (H-\name) at (\layersep,-\y cm) {};
+    %\foreach \name / \y in {1,...,5}
+    %    \path[yshift=0.5cm]
+            \node[failure] (C-1a) at (\layersep,-1) {a};
+            \node[failure] (C-1b) at (\layersep,-2) {b};
 
     % Draw the output layer node
-    \node[symptom,pin={[pin edge={->}]right:Output}, right of=H-3] (O) {};
+    \node[symptom,pin={[pin edge={->}]right:Output}, right of=C-1a] (O) {};
 
     % Connect every node in the input layer with every node in the
     % hidden layer.
-    \foreach \source in {1,...,4}
-        \foreach \dest in {1,...,5}
-            \path (I-\source) edge (H-\dest);
+    %\foreach \source in {1,...,4}
+    %    \foreach \dest in {1,...,5}
+    \path (C-1) edge (C-1a);
+    \path (C-1) edge (C-1b);
 
     % Connect every node in the hidden layer with the output layer
-    \foreach \source in {1,...,5}
-        \path (H-\source) edge (O);
+    %\foreach \source in {1,...,5}
+    %    \path (H-\source) edge (O);
 
     % Annotate the layers
-    \node[annot,above of=H-1, node distance=1cm] (hl) {Hidden layer};
+    \node[annot,above of=C-1a, node distance=1cm] (hl) {Hidden layer};
     \node[annot,left of=hl] {Input layer};
     \node[annot,right of=hl] {Output layer};
 \end{tikzpicture}