s/64Mb/64MB/

While I'm there: some tags and punctuation fixing.

en_US.ISO8859-1/books/handbook/config/chapter.sgml

@@ -308,10 +308,10 @@
 
     <para>Normally, when a port or package is installed, sample
       configuration files are also installed.  These are usually
-      identified with a <quote>.default</quote> suffix.  If there 
+      identified with a <filename>.default</filename> suffix.  If there 
       are no existing
       configuration files for the application, they will be created by
-      copying the .default files.</para>
+      copying the <filename>.default</filename> files.</para>
 
     <para>For example, consider the contents of the directory 
     <filename>/usr/local/etc/apache</filename>:</para>
@@ -328,7 +328,7 @@
 -rw-r--r--  1 root  wheel   7933 May 20  1998 srm.conf.default</literallayout>
 
     <para>The filesize difference shows that only the <filename>srm.conf</filename>
-      file has been changed.  A later update of the apache port would not
+      file has been changed.  A later update of the <application>Apache</application> port would not
       overwrite this changed file.</para>
 
   </sect1>
@@ -768,7 +768,7 @@ cron.*                                          /var/log/cron
 
       <para>A sample <filename>sysctl.conf</filename> turning off logging
 	of fatal signal exits and letting Linux programs know they are really
-	running under FreeBSD.</para>
+	running under FreeBSD:</para>
 
       <programlisting>kern.logsigexit=0       # Do not log fatal signal exits (e.g. sig 11)
 compat.linux.osname=FreeBSD
@@ -1163,7 +1163,7 @@ kern.maxfiles: 2088 -> 5000</screen>
       <title>Swapfiles</title>
 
       <para>You can create a file of a specified size to use as a swap
-	file.  In our example here we will use a 64Mb file called
+	file.  In our example here we will use a 64MB file called
 	<filename>/usr/swap0</filename>.  You can use any name you
 	want, of course.</para>