diff --git a/en_US.ISO8859-1/books/handbook/chapters.ent b/en_US.ISO8859-1/books/handbook/chapters.ent
index 7fc5788b1f..558a081210 100644
--- a/en_US.ISO8859-1/books/handbook/chapters.ent
+++ b/en_US.ISO8859-1/books/handbook/chapters.ent
@@ -16,30 +16,34 @@
 <!ENTITY chap.install			SYSTEM "install/chapter.sgml">
 <!ENTITY chap.basics			SYSTEM "basics/chapter.sgml">
 <!ENTITY chap.ports			SYSTEM "ports/chapter.sgml">
+<!ENTITY chap.x11			SYSTEM "x11/chapter.sgml">
 
 <!-- Part two -->
+<!ENTITY chap.desktop			SYSTEM "desktop/chapter.sgml">
+<!ENTITY chap.multimedia		SYSTEM "multimedia/chapter.sgml">
+<!ENTITY chap.kernelconfig		SYSTEM "kernelconfig/chapter.sgml">
+<!ENTITY chap.printing			SYSTEM "printing/chapter.sgml">
+<!ENTITY chap.linuxemu			SYSTEM "linuxemu/chapter.sgml">
+
+<!-- Part three -->
 <!ENTITY chap.config			SYSTEM "config/chapter.sgml">
 <!ENTITY chap.boot			SYSTEM "boot/chapter.sgml">
 <!ENTITY chap.users			SYSTEM "users/chapter.sgml">
-<!ENTITY chap.kernelconfig		SYSTEM "kernelconfig/chapter.sgml">
 <!ENTITY chap.security			SYSTEM "security/chapter.sgml">
 <!ENTITY chap.mac			SYSTEM "mac/chapter.sgml">
-<!ENTITY chap.printing			SYSTEM "printing/chapter.sgml">
 <!ENTITY chap.disks			SYSTEM "disks/chapter.sgml">
 <!ENTITY chap.vinum			SYSTEM "vinum/chapter.sgml">
-<!ENTITY chap.x11			SYSTEM "x11/chapter.sgml">
 <!ENTITY chap.l10n			SYSTEM "l10n/chapter.sgml">
-<!ENTITY chap.desktop			SYSTEM "desktop/chapter.sgml">
-<!ENTITY chap.multimedia		SYSTEM "multimedia/chapter.sgml">
+<!ENTITY chap.cutting-edge		SYSTEM "cutting-edge/chapter.sgml">
+
+<!-- Part four -->
 <!ENTITY chap.serialcomms		SYSTEM "serialcomms/chapter.sgml">
 <!ENTITY chap.ppp-and-slip		SYSTEM "ppp-and-slip/chapter.sgml">
-<!ENTITY chap.advanced-networking	SYSTEM "advanced-networking/chapter.sgml">
-<!ENTITY chap.network-servers		SYSTEM "network-servers/chapter.sgml">
 <!ENTITY chap.mail			SYSTEM "mail/chapter.sgml">
-<!ENTITY chap.cutting-edge		SYSTEM "cutting-edge/chapter.sgml">
-<!ENTITY chap.linuxemu			SYSTEM "linuxemu/chapter.sgml">
+<!ENTITY chap.network-servers		SYSTEM "network-servers/chapter.sgml">
+<!ENTITY chap.advanced-networking	SYSTEM "advanced-networking/chapter.sgml">
 
-<!-- Part three (appendices) -->
+<!-- Part five (appendices) -->
 <!ENTITY chap.mirrors			SYSTEM "mirrors/chapter.sgml">
 <!ENTITY chap.mirrors.ftp.inc		SYSTEM "mirrors.sgml.ftp.inc">
 <!ENTITY chap.mirrors.cvsup.inc		SYSTEM "mirrors.sgml.cvsup.inc">