Update chapters/equations.tex

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

chapters/equations.tex

@@ -200,7 +200,7 @@ \subsection{When-Equations}\label{when-equations}
 \end{lstlisting}
 
 The \lstinline!expression! of a \lstinline!when!-equation shall be a discrete-time \lstinline!Boolean! scalar or vector expression.
-If \lstinline!expression! is a clocked expression it is handled differently, see \cref{clocked-when-clause}.
+If \lstinline!expression! is a clocked expression, the equation is referred to as a \emph{clocked \lstinline!when!-clause} (\cref{clocked-when-clause}) rather than a \lstinline!when!-equation, and is handled differently.
 The equations within a \lstinline!when!-equation are activated only at the instant when the scalar expression or any of the elements of the vector expression becomes true.
 
 \begin{example}