o Change one usage of "i.e." to "e.g." where it makes more sense, and remove

an unnecessary colon.

o If X is the chief weakness of something, then it actually is the most
  important one.  Remove some confusing text from a sentence.

en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml

@@ -1959,7 +1959,7 @@ Exports list on foobar:
         <procedure>
           <step>
             <para>Create a directory from which <command>tftpd</command>
-            will serve the files, i.e.: <filename>/tftpboot</filename></para>
+            will serve the files, e.g. <filename>/tftpboot</filename>.</para>
           </step>
 
           <step>
@@ -3744,7 +3744,7 @@ TWO       (,hotel,test-domain)
             the ability to login to the lab.</para>
 
           <para>This is the chief weakness of any centralized administration
-            system, and it is probably the most important weakness.  If you do
+            system.  If you do
             not protect your NIS servers, you will have a lot of angry
             users!</para>
         </listitem>