Tidy up function calls that are parameter expressions

Stumbled upon these when looking for specification of 'size'.

chapters/operatorsandexpressions.tex

@@ -1317,19 +1317,16 @@ \subsection{Parameter Expressions}\doublelabel{parameter-expressions}
   \lstinline!edge!, \lstinline!change!, \lstinline!sample!, and \lstinline!pre!, a function or operator with parameter
   subexpressions is a parameter expression.
 \item
-  Some function calls are parameter expressions even if the arguments
-  are not:
-
+  Some function calls are parameter expressions even if the arguments are not:
   \begin{itemize}
   \item
     \lstinline!ndims(A)!
   \item
     \lstinline!cardinality(c)!, see restrictions for use in \autoref{cardinality-deprecated}.
   \item
-    \lstinline!end! in \lstinline!A[...end... ]! if \lstinline!A! is variable declared in a  non-function class.
+    \lstinline!end! in \lstinline!A[$\ldots$ end $\ldots$]! if \lstinline!A! is variable declared in a non-function class.
   \item
-    \lstinline!size(A)! (including \lstinline!size(A, j)! where \lstinline!j! is parameter expression) if \lstinline!A!
-    is variable declared in a non-function class
+    \lstinline!size(A)! (including \lstinline!size(A, j)! where \lstinline!j! is parameter expression) if \lstinline!A! is variable declared in a non-function class.
   \item
     \lstinline!Connections.isRoot(A.R)!
   \item