Index: doc/refrat/refrat.tex
===================================================================
--- doc/refrat/refrat.tex	(revision ce6c57cb7cd4a3a2d6d7ffbeb85116295c81b483)
+++ doc/refrat/refrat.tex	(revision 865249ac8bf2791c2f33b3ce713b9259dc0e8a33)
@@ -4086,11 +4086,9 @@
 case 1~5:
 \end{lstlisting}
-The multiple subranges are allowed:
+Multiple subranges are allowed:
 \begin{lstlisting}
 case 1~4, 9~14, 27~32:
 \end{lstlisting}
-
-The \lstinline$case$ and \lstinline$default$ clauses are restricted within the \lstinline$switch$
-and \lstinline$choose$ statements, precluding Duff's device.
+The \lstinline$case$ and \lstinline$default$ clauses are restricted within the \lstinline$switch$ and \lstinline$choose$ statements, precluding Duff's device.
 
 
@@ -4112,7 +4110,7 @@
 choose ( E ) ...
 \end{lstlisting}
-may have more than one interpretation, but it shall have only one interpretation with an integral
-type. An \Index{integer promotion} is performed on the expression if necessary.  The constant
-expressions in \lstinline$case$ statements with the switch are converted to the promoted type.
+may have more than one interpretation, but it shall have only one interpretation with an integral type.
+An \Index{integer promotion} is performed on the expression if necessary.
+The constant expressions in \lstinline$case$ statements with the switch are converted to the promoted type.
 
 
@@ -4122,5 +4120,4 @@
 The \lstinline$choose$ statement is the same as the \lstinline$switch$ statement except control transfers to the end of the \lstinline$choose$ statement at a \lstinline$case$ or \lstinline$default$ labeled statement.
 The \lstinline$fallthru$ statement is used to fall through to the next \lstinline$case$ or \lstinline$default$ labeled statement.
-
 The following have identical meaning:
 \begin{flushleft}
@@ -4147,6 +4144,5 @@
 \end{tabular}
 \end{flushleft}
-The \lstinline$choose$ statement addresses the problem of accidental fall-through associated with
-the \lstinline$switch$ statement.
+The \lstinline$choose$ statement addresses the problem of accidental fall-through associated with the \lstinline$switch$ statement.
 
 
@@ -4182,6 +4178,5 @@
 \end{syntax}
 
-Labeled \lstinline$continue$ and \lstinline$break$ allow useful but restricted control-flow that
-reduces the need for the \lstinline$goto$ statement for exiting multiple nested control-structures.
+Labeled \lstinline$continue$ and \lstinline$break$ allow useful but restricted control-flow that reduces the need for the \lstinline$goto$ statement for exiting multiple nested control-structures.
 \begin{lstlisting}
 L1: {							// compound