diff --git a/en_US.ISO8859-1/books/dev-model/book.sgml b/en_US.ISO8859-1/books/dev-model/book.sgml
index edb84f55bd..853b091b4d 100644
--- a/en_US.ISO8859-1/books/dev-model/book.sgml
+++ b/en_US.ISO8859-1/books/dev-model/book.sgml
@@ -940,7 +940,7 @@
</para>
<para>
Hat currently held by:
- Jonathan M. Bresler <email>jmb@FreeBSD.org</email>.
+ &a.dhw;.
</para>
</section>
@@ -1164,20 +1164,6 @@
</para>
</section>
- <section id="role-xfree86" xreflabel="XFree86 Project, Inc. Liaison">
- <title>XFree86 Project, Inc. Liaison</title>
- <para>
- The XFree86 Project liaison relays information from the
- XFree86 Project to the right people in the FreeBSD Project and
- visa versa. This enables the projects to be alligned without
- everyone in both projects staying up-to-date on the other project.
- </para>
- <para>
- Hat currently held by:
- Rich Murphey <email>rich@FreeBSD.org</email>.
- </para>
- </section>
-
<section id="role-gnats" xreflabel="GNATS Administrator">
<title>GNATS Administrator</title>
<para>
@@ -1200,7 +1186,7 @@
</para>
<para>
Hat currently held by:
- Giorgos Keramidas <email>keramida@FreeBSD.org</email>.
+ &a.ceri; and &a.linimon;.
</para>
</section>
@@ -1231,7 +1217,7 @@
</para>
<para>
- The admin team consists are the
+ The admin team consists of the
people responsible for administrating the
computers that the project relies on for
its distributed work and communication to
@@ -2265,7 +2251,7 @@
<title>CVSup</title>
<para>
CVSup is a software package for distributing and updating
- collections of files across a network. It is consists of a
+ collections of files across a network. It consists of a
client program, cvsup, and a server program, cvsupd. The
package is tailored specifically for distributing CVS
repositories, and by taking advantage of CVS' properties, it