No deduction of iterator range from array in bus

Resolve modelica#2560

chapters/statements.tex

@@ -217,7 +217,8 @@ \subsubsection{Implicit Iteration Ranges}\doublelabel{implicit-iteration-ranges}
 
 An iterator \lstinline!IDENT in range-expr! without the \lstinline!in range-expr! requires that
 the \lstinline!IDENT! appears as the subscript of one or several subscripted
-expressions. The dimension size of the array expression in the indexed
+expressions - that are not part of an array in a component of an expandable connector.
+The dimension size of the array expression in the indexed
 position is used to deduce the \lstinline!range-expr! as
 \lstinline!1:size(array-expression,indexpos)! if the indices are a subtype of
 Integer, or as \lstinline!E.e1:E.en! if the indices are of an enumeration type
@@ -228,6 +229,9 @@ \subsubsection{Implicit Iteration Ranges}\doublelabel{implicit-iteration-ranges}
 for-equation, occur freely outside of subscript positions, but only as a
 reference to the variable \lstinline!IDENT!, and not for deducing ranges.
 
+The \lstinline!IDENT! may also be used as a subscript for an array in a component of an expandable connector
+but it is only seen as a reference to the variable \lstinline!IDENT! and cannot be used for deducing ranges.
+
 \begin{example}
 \begin{lstlisting}[language=modelica]
   Real x[4];