Update chapters/statemachines.tex

Co-authored-by: Henrik Tidefelt <henrikt@wolfram.com>

chapters/statemachines.tex

@@ -439,7 +439,13 @@ \subsection{Merging Connections to Multiple Outputs}\label{merging-connections-t
 with \lstinline!y!\textsubscript{i} being outputs from different states of the state-machine and \lstinline!u!\textsubscript{i} being other causal variables.
 The semantics is defined similarly to \cref{merging-variable-definitions}:
 \begin{lstlisting}[language=modelica,escapechar=!]
-v = if activeState(state!\textsubscript{1}!) then y!\textsubscript{1}! elseif activeState(state!\textsubscript{2}!) then y!\textsubscript{2}! elseif ... else last(v);
+v = if activeState(state!\textsubscript{1}!) then
+      y!\textsubscript{1}!
+    elseif activeState(state!\textsubscript{2}!) then
+      y!\textsubscript{2}!
+    elseif $\ldots$
+    else
+      last(v);
 u!\textsubscript{1}! = v
 u!\textsubscript{2}! = v
 ...