Update chapters/statements.tex

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

chapters/statements.tex

@@ -305,7 +305,8 @@ \subsection{While-Statement}\label{while-statement}
 \item
   If the \lstinline!expression! of the \lstinline!while!-statement is true, the entire body of the \lstinline!while!-statement is executed (except if a \lstinline!break!-statement, see \cref{break-statement}, or a \lstinline!return!-statement, see \cref{return-statements}, is executed), and then execution proceeds at step~\ref{while-execution-top}.
 \end{enumerate}
-Neither the \lstinline!expression! nor any expression in the body shall generate events.
+
+Event-generating expressions are neither allowed in the \lstinline!expression! nor in the loop body statements.
 A deprecated feature is that there is an implicit \lstinline!noEvent! for such \lstinline!while!-statement.
 
 \subsection{Break-Statement}\label{break-statement}