Update chapters/packages.tex

chapters/packages.tex

@@ -348,6 +348,15 @@ \section{Multilingual Descriptions}\label{multilingual-descriptions}
 Only literal strings and concatenations of literals strings are translated.
 In order to have parameter values as part of the texts the special substitution syntax is preferable (see \cref{text} and \cref{variable-replacements}), and translators need to be aware of these substrings in order to make good translations.
 
+\begin{example}
+Consider:
+\begin{lstlisting}[language=modelica]
+annotation(…, Text(string = "1st Frequency is %f1."), 
+                Text(string = "2nd Frequency "+"is "+String(f2)+".")…);
+\end{lstlisting}
+In this example only the string \lstinline!"1st Frequency is %f1."! can be translated, and no strings from the second line.
+\end{example}
+
 The files to support translation must be provided along with the library.
 They must be stored in the resources directory \filename{modelica://$\mathit{LibraryName}$/Resources/Language/}.