Added image to propagation slide.

docs/data/presentationdiagrams.tex

@@ -127,6 +127,15 @@
 \def\nopropagationdiagram{
     \begin{figure}[H]
         \center
+        \subfigure{
+            \begin{tikzpicture}[node distance=5.5em, transform shape, scale=0.6]
+                \draw node[draw=black, minimum width=190, minimum height=140] at (0,0) {};
+                \draw node[draw=black!60, minimum height=100, minimum width=100, pattern=north east lines] at (-0.1,-0.1) {};
+                \draw node[fill=gray!60, draw=black!70, minimum height=40, minimum width=40] at (0.3,0.4) {};
+                \fill (0.4, 0.6) circle (0.15);
+            \end{tikzpicture}
+        }
+        \subfigure{
             \begin{tikzpicture}[node distance=5.5em, transform shape, scale=0.7]
                 \draw node[block, yshift=-10em, xshift=-3em] (driver) {Event driver};
                 \draw node[block, below of=driver] (gray) {Outer event area}
@@ -140,6 +149,7 @@
                 \draw node[block, below of=white] {Application}
                     edge[linefrom, dotted] node[left] {5} (white);
             \end{tikzpicture}
+        }
     \end{figure}
 }