Add xref to afterword when refering to the afterword chapter.

diff --git a/freeculture.xml b/freeculture.xml
index 829d54c5608dc00a20b1238d1ad5ed1400129b39..5b28d230cb37f1f3558659da0ca431df922ab75d 100644 (file)
--- a/freeculture.xml
+++ b/freeculture.xml
@@ -13456,11 +13456,13 @@ intellectual property. Examples include the Internet and the World
 Wide Web, both of which were developed on the basis of protocols in
 the public domain. It included an emerging trend to support open
 academic journals, including the Public Library of Science project
-that I describe in the Afterword. It included a project to develop
-single nucleotide polymorphisms (SNPs), which are thought to have
-great significance in biomedical research. (That nonprofit project
-comprised a consortium of the Wellcome Trust and pharmaceutical and
-technological companies, including Amersham Biosciences, AstraZeneca,
+that I describe in chapter 
+<xref xrefstyle="select: labelnumber" linkend="c-afterword"/>.  It
+included a project to develop single nucleotide polymorphisms (SNPs),
+which are thought to have great significance in biomedical
+research. (That nonprofit project comprised a consortium of the
+Wellcome Trust and pharmaceutical and technological companies,
+including Amersham Biosciences, AstraZeneca,
 <!-- PAGE BREAK 270 -->
 Aventis, Bayer, Bristol-Myers Squibb, Hoffmann-La Roche,
 Glaxo-SmithKline, IBM, Motorola, Novartis, Pfizer, and Searle.) It