Use a named reference to another chapter instead of hard coding the

chapter number.  This also makes the reference a hyperlink in the HTML
version.

diff --git a/Doc/ref/ref5.tex b/Doc/ref/ref5.tex
index 37d1f2d0b1862690245f140d8161274c87b466b4..c736b0ef4d6ead072e7188ce78debb57594676e7 100644 (file)
--- a/Doc/ref/ref5.tex
+++ b/Doc/ref/ref5.tex
@@ -23,8 +23,8 @@ are the same as for \code{othername}.
 When a description of an arithmetic operator below uses the phrase
 ``the numeric arguments are converted to a common type,'' the
 arguments are coerced using the coercion rules listed at the end of
-chapter 3.  If both arguments are standard numeric types, the
-following coercions are applied:
+chapter \ref{datamodel}.  If both arguments are standard numeric
+types, the following coercions are applied:
 
 \begin{itemize}
 \item  If either argument is a complex number, the other is converted